Progettazione Software Jobs

Software Development is a process of creating, maintaining, and auditing software and applications for specific systems. A Software Developer is a computer programmer who specializes in the development of software applications and systems of varying complexity, from enterprise standard applications to mobile and web applications. Depending on the project, Software Developers may be involved in designing interactive features, new products or designs, fixing bugs, or improving existing features. Ultimately the Software Developer will help create the software that helps client achieve their goals.

Here's some projects that our expert Software Developer made real:

  • Developing custom project/database management systems
  • Creating apps for iOS with APIs for trade simulations and tracking histories
  • Developing JAVA applications with student and course management components
  • Creating advanced particle plug-ins for Adobe After Effects
  • Parameterizing an internal classifieds system for Amazon (using Java)
  • Creating swiftUI views
  • Developing a detailed implementation plan with gantt chart.
  • Writing codes for FinTech
  • Creating inventory management solutions for forwarding services.

Software development is all about making the client’s digital dreams come to reality with tailor made coding solutions. Hire expert Software Developers on Freelancer.com to realize any project you can dream up, big or small! Our team of experienced coders are ready to real your project in a cost effective and timely manner -- no matter what your needs may be. All you need do is post your project and our reliable experts will ensure your success.

Da 264,607 valutazioni, i clienti danno una valutazione ai nostri Software Developers di 4.9 stelle su 5
Assumi Software Developers

Software Development is a process of creating, maintaining, and auditing software and applications for specific systems. A Software Developer is a computer programmer who specializes in the development of software applications and systems of varying complexity, from enterprise standard applications to mobile and web applications. Depending on the project, Software Developers may be involved in designing interactive features, new products or designs, fixing bugs, or improving existing features. Ultimately the Software Developer will help create the software that helps client achieve their goals.

Here's some projects that our expert Software Developer made real:

  • Developing custom project/database management systems
  • Creating apps for iOS with APIs for trade simulations and tracking histories
  • Developing JAVA applications with student and course management components
  • Creating advanced particle plug-ins for Adobe After Effects
  • Parameterizing an internal classifieds system for Amazon (using Java)
  • Creating swiftUI views
  • Developing a detailed implementation plan with gantt chart.
  • Writing codes for FinTech
  • Creating inventory management solutions for forwarding services.

Software development is all about making the client’s digital dreams come to reality with tailor made coding solutions. Hire expert Software Developers on Freelancer.com to realize any project you can dream up, big or small! Our team of experienced coders are ready to real your project in a cost effective and timely manner -- no matter what your needs may be. All you need do is post your project and our reliable experts will ensure your success.

Da 264,607 valutazioni, i clienti danno una valutazione ai nostri Software Developers di 4.9 stelle su 5
Assumi Software Developers

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    166 lavori trovati

    My store is running on an older build of CS-Cart and I’m ready to move to the latest stable release. The job is squarely about upgrade and ongoing maintenance, not feature re-design. Because the installation contains bespoke code tweaks, the upgrade has to be done in a way that keeps every customization fully operational. Here’s how I see it flowing: • Audit the current instance, noting every core file change, override and add-on that could be affected. • Spin up a staging copy, perform the software version upgrade there first, and resolve any conflicts that surface. • Migrate the live database and skin once everything checks out, switching over with minimal downtime. • Provide a concise hand-over document summarising what was touched, how to roll bac...

    €435 Average bid
    €435 Offerta media
    63 offerte
    Windows Info Display Widget
    6 giorni left
    Verificato

    I need a lightweight Windows desktop widget that sits neatly on the user’s screen and continuously displays information I’ll supply through a simple data source (local file or web-based API—whichever you find most efficient). The goal is clarity and minimal resource usage: quick launch, low CPU footprint, and a clean UI that matches modern Windows aesthetics. You’re free to choose the framework that best suits rapid, stable development—WPF, WinUI, Electron, or another option you can justify—so long as installation is straightforward for end users. The finished build should include an installer, source code, and brief setup documentation so I can update the displayed data or adjust basic styling without diving deep into the codebase. If you’ve...

    €121 Average bid
    €121 Offerta media
    43 offerte

    I run a small, service-based company and I’m ready to replace spreadsheets with a dedicated billing system. The core of the job is to build (or configure) lightweight software that lets up to five users create, send, and track invoices effortlessly. Essential requirement • Multi-payment options are non-negotiable—I need to offer clients everything from card payments to bank transfer or UPI without jumping between apps. What I expect – Clean, intuitive interface that works on desktop (web-based or installable, I’m open). – Quick setup of client profiles, service items, taxes or discounts. – Automatic invoice numbering and PDF generation. – Dashboard or simple reports so I can see paid, pending, and overdue invoices at a glance. &n...

    €31 Average bid
    €31 Offerta media
    25 offerte

    LATAM FREELANCERS ONLY Busco a alguien con dominio de PHP y experiencia comprobable en LimeSurvey para crear nuevas funcionalidades centradas en la integración con varias plataformas externas (CRM, sistemas de gestión de aprendizaje y herramientas de marketing, entre otras). Lo que necesito: • Desarrollar módulos o plugins que conecten LimeSurvey mediante API REST/webhooks con esas plataformas. • Garantizar que la sincronización de usuarios, respuestas y metadatos sea bidireccional y segura. • Entregar código limpio, documentado y compatible con las versiones recientes de LimeSurvey. • Proveer un breve manual de instalación y pruebas unitarias para validar la integración. Valoraré que conozcas buenas pr&aa...

    €13 / hr Average bid
    €13 / hr Offerta media
    26 offerte

    I need a repeatable way to trigger Blue Screen of Death events that clearly originate from software-level faults. The goal is purely technical support: I have to reproduce real-world crash scenarios in-house so my help-desk team can practise diagnosis and recovery before we touch customer machines. Here is what I expect: • A small utility, script, or driver that forces a BSOD by invoking the appropriate bug-check routines or other accepted methods. • The crash must be flagged by Windows as a software error, not a hardware failure or driver conflict. • Compatibility with at least one modern Windows build is mandatory; if you can keep the same approach working on 10, 8, or 7 that’s even better. • A concise read-me explaining how to run the trigger, how to ...

    €183 Average bid
    €183 Offerta media
    8 offerte

    I need assistance from someone experienced with LiveAvatar from Heygen. The goal is to enhance and specify its knowledge base so that it is coaching on the content of a learning module (PowerPoint deck) and ideally have it ask questions that the learner must respond to correctly. The only questions the Live Avatar needs to ask is "How long do patents last and how can that term be extended?" The student will respond verbally, and then the Live Avatar will compliment, correct, and coach as appropriate. I need the Live Avatar to be accessible within a PowerPoint so that I can be on stage giving the PowerPoint presentation, and activate the Live Avatar, and have a student selected from the audience and then the Live Avatar will ask it the question. Key Requirements: - Refine ...

    €31 / hr Average bid
    €31 / hr Offerta media
    21 offerte

    I’m building a knowledge hub for developers and need clear, step-by-step tutorials that dig into intermediate-level features of popular programming tools—Visual Studio Code will be the first focus. Each guide should walk readers through advanced configuration, key extensions, and practical integrations, written first in fluent, engaging English and then rendered faithfully into Arabic. I will supply the high-level outline and any brand guidelines; you research, draft, and translate. Accuracy is paramount—commands, menu names, and code snippets must be tested so the instructions work exactly as shown. Friendly but concise language, plenty of screenshots, and callouts for common pitfalls are what I’m after. Deliverables for every topic: • Polished English artic...

    €22 / hr Average bid
    €22 / hr Offerta media
    29 offerte

    Ich möchte eine schlanke Linux-Anwendung mit Libadwaita-Oberfläche entwickeln lassen, die Fotos stapelweise anhand ihrer Exif-Information Datum und Uhrzeit umbenennt. Mein Umfeld: Gnome, GTK4 und die neue Libadwaita-Designsprache. Zielplattform ist ausschließlich Linux (Flatpak-Bereitstellung wäre ein Plus). Funktionsumfang • Grafische Benutzeroberfläche: modern, responsive, hell/dunkel automatisch. • Drag-and-drop oder Dateiauswahl für ganze Ordner und einzelne Dateien. • Exif-Auslese ausschließlich für Datum und Uhrzeit; daraus soll der neue Dateiname nach frei wählbarem Muster entstehen (z. B. ). • Kollisionserkennung mit Zähler oder Benutzerabfrage. • Fortschrittsanzeige und Protokoll am Ende des ...

    €27 / hr Average bid
    €27 / hr Offerta media
    28 offerte

    I need a developer who can cleanly integrate a third-party API into my existing mobile app, which is available on both iOS and Android. The goal is to expose the new data endpoints throughout the app, handle authentication, and make sure every call is efficient and secure. The current code-base is well-structured and under version control; you will receive access to a dedicated branch along with the API documentation and sample keys. Once the endpoints are wired in, I expect you to write or adjust unit tests, verify the integration on real devices for both operating systems, and push a merge request for review. Deliverables • Fully implemented API calls with error handling • Updated UI where new data appears (if needed) • Passing unit tests and a quick usage note in ...

    €154 Average bid
    €154 Offerta media
    134 offerte

    ฉันกำลังมองหาระบบ POS สำเร็จรูปที่ “ซื้อขาด” เพื่อนำไปใช้ต่างประเทศ ไม่ต้องการเริ่มเขียนใหม่ เพียงปรับแต่งให้ตรงกับเงื่อนไขต่อไปนี้ • ตัวแอปต้องติดตั้งได้บนมือถือ Android และเครื่อง Sunmi V3 • มีเว็บหลังบ้านที่เปิดผ่าน Browser ได้ • จัดการสต๊อกเหมือนร้านชำ/มินิมาร์ท พร้อม – สแกนสินค้าเข้าและออกสต๊อก (ฟีเจอร์หลัก) – รายงานและวิเคราะห์ข้อมูลสินค้า – แจ้งเตือนเมื่อสินค้าหมดสต๊อก • สรุปยอดชำระเป็น QR Code ให้ลูกค้าสแกนจ่าย หรือรับเงินสดก็ได้ • เมนูเลือกสินค้าได้จากหน้าจอหรือสแกน QR • ไม่รับระบบที่ทำงานเฉพาะบนเว็บเท่านั้น—ต้องมีแอป Android เต็มรูปแบบ • ตัวอย่างแนวทางที่ต้องการ: loyverse, POSPOS ฉันต้องการเห็นเดโมหรือวิดีโอการทำงานก่อนตัดสินใจ และต้องส่งมอบเวอร์ชันพร้อมใช้งานพร้อมไฟล์ติดตั้งภายในหนึ่...

    €313 Average bid
    €313 Offerta media
    8 offerte
    Custom Clock Wheel for AzuraCast
    6 giorni left
    Verificato

    I am extending my AzuraCast installation and need a developer who already speaks the language of radio clocks. Your task is to create a fully-functional “clock wheel” module that slots seamlessly into AzuraCast’s existing interface and Docker stack. You must have background experience with radio stations and radio software and either have created a clock wheel in past or set one up before. having worked with liquid soap and icecast shoutcast streaming is a plus. Having ai say you have experience for you ain't always true. please use ur own words when saying u have radio experience. i prefer clockwheel page and events scheduler. I want the same built for AzuraCast. I prefer form based UI over drag and drop. You can build this feature directly into azura cast mai...

    €75 Average bid
    €75 Offerta media
    99 offerte
    Node.js Web App Guidance
    6 giorni left
    Verificato

    I have a small JavaScript / Node.js web application that I put together for fun, and now I’m stuck in a few areas. I’d like to hop on a video or voice call, share my screen, walk through what I’ve already built, and get real-time guidance. During the call I want to: • Trace and squash several bugs that are blocking me. • Discuss and sketch out one or two new features I’ve been planning. • Review performance pain points (slow endpoints, heavy queries, inefficient code paths) and agree on quick, achievable improvements. After the session I’d appreciate a short recap with any snippets, links, or next steps we identified together so I can keep building confidently. If you’re comfortable diving into a live Node.js codebase, spott...

    €12 / hr Average bid
    €12 / hr Offerta media
    112 offerte

    I have a set of annotated screenshots that capture every element of an existing TradingView strategy, but no source code. Your job is to translate those images into a clean, fully functioning Pine Script Strategy that behaves exactly like the original: same plots, same signals, same back-test results. You will receive the screenshots and a brief explanation of the intended logic as soon as we start. I expect: • A single .pinescript file written in Pine v5 • Settings, inputs and plots matching what appears on my charts • Comments in the code so I can follow the logic and tweak parameters later • A short note comparing your back-test metrics to the ones visible in my images to confirm the match Please send me a private message that includes at least one TradingVi...

    €123 Average bid
    €123 Offerta media
    28 offerte
    Taxi App Map Navigation Integration
    6 giorni left
    Verificato

    I’m enhancing my existing ride-hailing application and now need a Google Maps or Mapbox specialist to embed real-time, turn-by-turn navigation directly inside both the driver and passenger interfaces. The core requirement is simple: reliable navigation routes must appear in-app the moment a trip is created, update live as the vehicle moves, and automatically recalculate if the driver leaves the suggested path. I already handle trip creation, fare logic and user authentication; what’s missing is the seamless mapping layer that ties it all together. Key points you’ll tackle • Native navigation routes surfaced for drivers and mirrored (read-only) for passengers • Smooth hand-off from my current pickup / drop-off coordinates into Google Maps SDK or Mapbox Navi...

    €76 Average bid
    €76 Offerta media
    130 offerte

    I'm seeking an experienced developer to create an algorithmic trading bridge connecting TradingView and AmiBroker. The bridge should support real-time data synchronization, automated trade execution with 5 brokers ,and copy trading, marketplace, and robust error handling and logging. Additionally, it should facilitate a trading marketplace and support various trading strategies, including scalping, swing trading, and arbitrage. Key Requirements: - Connect TradingView and AmiBroker - Real-time data sync - Automated trade execution - Error handling and logging - Support for multiple trading strategies - Development of a trading marketplace - Copy trading - Market Place Ideal Skills and Experience: - Proficiency in trading platforms, especially TradingView and AmiBroker - Strong backgro...

    €7950 Average bid
    €7950 Offerta media
    12 offerte

    I need a specialist to overhaul the way I handle inventory in my brick-and-mortar shop. Right now stock counts drift, re-ordering is guesswork, and manual logs slow the team down. I’m open to the most suitable tools—whether that’s a cloud POS with barcode scanners, an on-premise solution, or a custom spreadsheet system—so long as the end result lets me see real-time stock levels at a glance, receive low-stock alerts, and produce clear reports for purchasing decisions. Here’s what I’m looking for you to deliver: • Audit my current process and identify bottlenecks. • Recommend and configure the appropriate software/hardware. • Migrate existing product data accurately. • Set up user roles, workflows, and reporting dashboards. ...

    €15 / hr Average bid
    €15 / hr Offerta media
    22 offerte

    I need a Smartsheet application tailored for team collaboration within our startup. This tool will primarily be used by managers to oversee projects and coordinate with team members. Key Features Required: - Task assignment and tracking: Managers should be able to assign tasks and monitor their progress. - project tracking and deadlines: Essential for keeping projects on schedule and within budget. Risk management tracking Ideal Skills and Experience: - Proficiency in Smartsheet - Experience in project management tools - Strong organizational skills - Ability to customize applications to fit specific business needs Looking for someone who can develop a user-friendly and efficient application to enhance our team's collaboration and productivity. We have already created some sheets...

    €913 Average bid
    €913 Offerta media
    50 offerte

    I’m ready to dive into hands-on technical projects that will stretch my programming abilities and would like a seasoned developer to guide the process. The core of this engagement is simple: you design a stream of bite-sized yet progressively challenging coding tasks, I complete them, and you review my work with clear, actionable feedback. My immediate focus is programming, so languages such as Python, JavaScript, or Java are ideal starting points, though I’m open to others if you can show why they add value. Each task should highlight a distinct concept—data structures, algorithms, version control practices, test-driven development, or clean code techniques—so I can build a well-rounded skill set while producing tangible portfolio pieces. When you respond, plea...

    €195 Average bid
    €195 Offerta media
    14 offerte
    UK Outsourcing Collaboration Wanted
    6 giorni left
    Verificato

    I’m looking to team up with UK-based companies or independent professionals who routinely outsource both IT and non-IT projects and need a dependable, cost-efficient delivery arm in India. My firm already handles full-cycle software development, data management, back-office processing, customer support and similar services for international clients, so the infrastructure, security protocols and talent pool are in place; what I need now is the right partner on the ground in the UK. Here’s how I see the engagement working: • You share the scope and timelines of your upcoming work. • I map the project to the appropriate specialists on my side, confirm feasibility and agree on milestones. • We execute under a clear SLA, with transparent reporting and UK-friendl...

    €471 Average bid
    €471 Offerta media
    17 offerte

    I need a motivated Technical Sales Representative to take our custom-built software solutions—web development projects, mobile app builds, and Python-based automation—and put them in front of the right people. The space is pure software, and the audience is lean, fast-moving companies: startups, small businesses and hands-on founders who know they need web, mobile or workflow automation but don’t yet have the right partner. Your day will revolve around sourcing and qualifying leads, mapping their pain points to our technical strengths, running product demos or discovery calls, and shepherding each deal through proposal, negotiation and close. A solid grasp of the software-development life cycle is essential so you can translate tech talk into clear business outcomes. Yo...

    €417 Average bid
    €417 Offerta media
    69 offerte

    I have a complete set of Figma designs ready to go and need every screen translated into Flutter with absolute pixel accuracy. The job is UI-only—no backend wiring—so your focus will be clean, scalable code that mirrors the layout, spacing, typography, and colors exactly as shown in the mock-ups. The app will target smartphones on both Android and iOS. To keep the look identical across devices, I want fixed layouts that scale proportionally rather than fully adaptive breakpoints. No animations are planned, which should simplify things, but I still expect reusable widgets, sound folder structure, and clear naming that future developers can extend. Please send over links or repos that show your past Figma-to-Flutter (or similarly demanding) UI work, along with: • an estim...

    €157 Average bid
    €157 Offerta media
    154 offerte

    I have a single player-movement script that already does the job, but the code has grown a bit unwieldy. I’d like an experienced Unity developer to open the file, streamline the structure, and tighten the logic while keeping behaviour identical in-game. My top priority is stronger error handling; where try/catch blocks or validation checks make sense, please add them. Please follow Unity’s C# coding standards throughout. Inline only the essential comments that clarify the changes you make—no need for line-by-line narration. If you notice any quick wins beyond basic cleanup, jot a short note so I understand the reasoning. Deliverables: • A revised .cs file that compiles and runs as before, now cleaner, safer, and easier to read • Brief notes (a few line...

    €119 Average bid
    €119 Offerta media
    63 offerte
    Advanced Odoo Development Support
    5 giorni left
    Verificato

    I need my live Odoo 15 Enterprise instance on upgraded to version 19 while ensuring smooth operation. The core platform upgrade is straightforward; the main focus is on three custom modules that handle Australian phone-number formatting and phonebook sync, manage wholesale vs. retail price displays, and add weight calculations to paperwork. Since these modules have never undergone a major version upgrade, their data models and views require careful migration. Custom module details: Split one module into separate components: • A module for reformatting phone numbers to Australian international format (possibly native in v19) and syncing phonebook/call logs with our VOIP provider. • A pricing module with editable retail price lists for two zones (wholesale = retail – 10%),...

    €117 Average bid
    €117 Offerta media
    62 offerte

    Here’s a clean, professional project description you can directly paste on Freelancer --- Project Title: Python Programming Project / Application Development Project Description: I am looking for a skilled freelancer to develop a Python-based project/application. The project should be well-structured, efficient, and easy to understand. It can be related to software development, automation, or a simple application depending on expertise. Requirements: Strong knowledge of Python programming Clean and well-commented code Proper use of functions and modules User-friendly interface (if applicable) Timely delivery of the project Basic documentation explaining the code Project Scope: Design and develop the application Test the program for errors Provide output screenshots...

    €3 / hr Average bid
    €3 / hr Offerta media
    32 offerte

    I'm looking for a skilled developer to create a USDT wallet management software. The software should be compatible with Windows and Linux platforms. Essential features include: - Secure multi-signature support - Comprehensive transaction history - User-friendly address book Ideal skills and experience: - Expertise in cryptocurrency wallet development - Proficiency in cross-platform software development - Strong security protocols and encryption knowledge Please provide examples of previous similar work.

    €233 Average bid
    €233 Offerta media
    13 offerte

    我想要一套专注后台管理的电商程序,首要目标是让运营人员能够轻松完成用户管理工作。核心需求如下: • 用户管理:实现用户资料的增删改查、分组与权限控制,支持批量导入导出以及基本的搜索筛选。 • 预留客户端接口:程序需提供规范化的 RESTful API,便于我后续接入不同客户端。 我更倾向于使用主流的 Web 技术栈,代码结构清晰、注释完善,数据库设计满足扩展性。请在交付时提供: 1. 完整源代码与依赖清单 2. 数据库脚本或迁移文件 3. 部署说明(本地与生产环境) 4. 简短的操作手册 如有成熟的用户权限模块或后台模板可复用,也欢迎提出。希望你在开始前概述技术方案与开发周期,让我们快速进入实施阶段。

    €144 Average bid
    €144 Offerta media
    6 offerte

    I have an existing Oracle Forms 4.5 application running in a legacy environment, but the code that previously opened a session against our Oracle 8 instance no longer works on the current machines. All objects—tables, views, and stored procedures—are already in place; I only need a clean, reliable way for the form to open a connection and read data from those objects. What I need from you • A PL/SQL or built-in Forms code snippet (PRE-FORM trigger, WHEN-NEW-FORM-INSTANCE block, or another appropriate hook) that establishes the session with Oracle 8. • A brief example SELECT that proves the connection by returning a row to the form. • Short notes explaining any environment variables, entries, or FORMS45_PATH settings required so I can replicate the setup o...

    €61 Average bid
    €61 Offerta media
    18 offerte
    Senior FileMaker Pro Build
    5 giorni left
    Verificato

    A new FileMaker Pro application already in development needs a fresh set of expert eyes. Full functional details will be shared with qualified candidates who meet my specific requirements. Must meet the following requirements: - 5 + years of solid FileMaker Pro experience - Permanent residence in the US - English as FIRST language Please include a brief outline of at least one FileMaker project you developed from scratch, highlighting any integrations you implemented. Obviously the indicated budget is just a placeholder. We can discuss price when you understand the project.

    €19 Average bid
    €19 Offerta media
    34 offerte

    Project Brief (Summary): Authorized Token Exposure Testing Platform Goal Develop a security testing tool to identify insecure handling of API tokens, session tokens, and credentials in web apps and APIs— Mainly Telgram HTTP API tokens Core Functions Scan for phishing websites…, - Traffic Analysis: Inspect and replay HTTP requests to detect tokens in headers, cookies, and responses - Client-Side Scanning: Identify tokens or secrets in JavaScript, LocalStorage, SessionStorage, and frontend code - Endpoint Discovery: Map API endpoints and classify authentication requirements - Token Inspection: Decode and analyze JWTs (expiry, scope, sensitivity) - Auth Testing: Validate whether APIs correctly enforce authentication and authorization - Offline Analysis: Support...

    €120 Average bid
    €120 Offerta media
    71 offerte

    My current firmware for the PIC18F46K22 already drives a 128 × 64 graphical LCD and a 4 × 5 keypad without issues, yet I now need to extend its functionality: two additional real-time parameters must be calculated and shown on designated areas of the screen. The existing project is written in C, built under MPLAB X with the XC8 compiler. Your task is to: • add the new variables to the main control loop, • update or create the drawing routine so these values appear neatly in the reserved zones of the display (font, coordinates and visibility must match the style of the current UI), • adjust any supporting timers, buffers or ISR code so that refresh rates and memory usage remain within device limits, and • return clean, well-commented source files th...

    €68 Average bid
    €68 Offerta media
    13 offerte

    I want a bootable .img image for the Raspberry Pi 4 that turns the board into a fully offline, hardware-style wallet. After flashing the image to an SD card and powering up, I expect a clean graphical interface that lets me: • Generate and manage addresses for roughly forty of the most-used coins and tokens. • Sign and later broadcast transactions only when I briefly connect the Pi to a network. • Move funds straight to a linked bank account by entering a routing and account number—ACH style—without ever needing a third-party exchange. The build has to run reliably with no internet dependency at first boot, keeping all keys on the device and encrypted at rest. A simple on-screen flow for first-time setup, balance overview, and transfers is essential; I shou...

    €232 Average bid
    €232 Offerta media
    22 offerte
    WhatsApp Cloud API CRM Integration
    5 giorni left
    Verificato

    I need an experienced developer to wire Meta’s official WhatsApp Cloud API into our existing CRM so that chats, documents and status updates flow both ways without manual effort. Here is what I expect when the job is complete: • Two-way webhook: every incoming WhatsApp message (text, media, document) is captured instantly and written to the matching contact record inside the CRM. • Event-based automation: the system must fire outbound WhatsApp messages whenever a lead status changes, a booking status updates, a new customer registers, or we trigger a reminder. I should be able to add more events later through simple configuration, not code. • Document push: quotations and invoices generated in the CRM must be sent directly to the client on WhatsApp in the correct...

    €86 Average bid
    €86 Offerta media
    44 offerte

    I’m enhancing an Oracle E-Business Suite environment and need a custom OAF page that does three things in a single, streamlined flow. When the user opens the page, a report (already generated as PDF) must appear directly inside the page through an embedded viewer—no pop-ups, no forced downloads. After reviewing the document the user will place a handwritten signature on a Wacom device. I am not tying this to DocuSign, Adobe Sign, or HelloSign; the signature should be captured straight from the Wacom tablet using its SDK or another reliable method your propose, then burned into the PDF. Once signed, the same page should immediately save the updated PDF back into EBS as an attachment (BLOB) so it is viewable from the standard Attachments form. The file format remains PDF from s...

    €62 Average bid
    €62 Offerta media
    30 offerte

    I’m creating an Android-only application and need a developer who is equally comfortable in native Android (Java/Kotlin) and Python. The main objective is to connect a set of existing Python scripts to a clean, responsive Android front-end so the logic runs directly on the device. Here’s the current state: • All Python functionality is already written and tested on desktop. • No Android code exists yet; you will design the UI and wire it to the Python layer. • The bridge can be Chaquopy, Kivy, BeeWare, or any approach you prefer, provided performance on recent Android versions stays smooth. Scope of work 1. Set up the project structure and integrate the Python modules so they compile into the APK. 2. Build a minimal Android interface: a sin...

    €15 / hr Average bid
    €15 / hr Offerta media
    68 offerte

    Number Guessing Game — - Objective: Player guesses a secret number chosen by the computer within a fixed range. - Setup: Computer randomly selects an integer between a lower and upper bound (e.g., 1–100). - Input: Player types a numeric guess each turn; input is validated as an integer. - Feedback: After each guess, game responds Too low, Too high, or Correct. - Attempts: Track number of attempts; optionally limit attempts by difficulty level. - Difficulty Levels: Easy/Medium/Hard adjust range and allowed attempts (e.g., 1–20/1–50/1–100). - Win/Lose Conditions: Win when guess equals secret; lose when attempts run out (if limited). - Scoring: Show stats after each round — attempts used, wins/losses, average attempts. - Replay: Offer option to play again ...

    €8 / hr Average bid
    €8 / hr Offerta media
    27 offerte

    We brought in this developer to debug a production RAG pipeline that had quietly degraded after a dependency bump. The pipeline — built on LangChain, FastAPI, and Supabase pgvector — was still returning results, but retrieval quality had clearly dropped: wrong chunks, wrong document sections, irrelevant context making it into answers. The scope was well-defined: audit our chunking config, confirm embedding model consistency between ingestion and query time, check our pgvector distance/index setup, and run live test queries to surface exactly where retrieval was going wrong. He delivered on every point. The root cause turned out to be a silent embedding model mismatch introduced during a langchain-openai upgrade — something easy to miss and painful to debug without knowin...

    €114 Average bid
    €114 Offerta media
    45 offerte

    Tôi muốn tăng cường kỹ năng và kiến thức trong Công nghệ thông tin, cụ thể là Lập trình. Tôi tìm một tiền bối đủ kinh nghiệm để hướng dẫn trực tiếp, chia sẻ kinh nghiệm thực chiến và giúp tôi rèn luyện qua các dự án nhỏ. Yêu cầu chính: • Xây dựng cho tôi lộ trình học cá nhân hóa, bám sát mục tiêu “tăng cường kỹ năng và kiến thức”. • Giải thích khái niệm, cấu trúc, best-practice bằng ví dụ thực tế. • Giao bài tập/mini-project hằng tuần, kèm nhận xét chi tiết và code review. • Sắp xếp buổi call (video hoặc chat) ít nhấ...

    €63705 Average bid
    €63705 Offerta media
    4 offerte

    I need a Qt C++ development environment fully configured to compile with the Microsoft Visual C++ tool-chain on Windows. My aim is simple: get Qt Creator (and/or Visual Studio with the Qt extension) talking cleanly to the MSVC compiler so that I can create, build, run and debug projects without the usual kit-mismatch errors. You will: • install or verify the correct Qt binaries that match the chosen MSVC version, • register the compiler and CMake paths inside Qt Creator, • create a small “Hello Qt” widget or console sample to prove both Debug and Release builds succeed, • document the steps so I can reproduce the setup on another machine. If additional C++ libraries need to be linked later, leave the project prepared for that—but for now the ...

    €60 Average bid
    €60 Offerta media
    9 offerte

    I am expanding my software-engineering agency into the US, Canada, and European markets and I need a confident voice on interview calls who can represent our senior developers. So US, Canada, Australia Citizens are prefered. When a potential client schedules a technical interview—whether the topic is JavaScript micro-services, Python data pipelines, Machine Learning with PyTorch, or the finer points of Software Architecture—you will join the call, introduce yourself on behalf of the engineer, and guide the conversation toward closing the engagement. Because every prospect is different, I am looking for someone already comfortable in the technology sector. Familiarity with Software Architecture is essential; being able to reference image processing, deep-learning or NLP concept...

    €431 Average bid
    €431 Offerta media
    82 offerte

    I need a single, integrated system that lets our temple office handle every-day administration without juggling spreadsheets or paper logs. The application must cover four core areas: donation management, event organizing, member tracking, and a calendar for daily puja schedules. Donation management should record gifts, issue receipts, and let staff pull quick reports on how much came in during a chosen period. For events, I want the following features clearly built in: • Event scheduling • Volunteer management • Facilities booking Member tracking simply needs an up-to-date directory with contact details and a way to note individual service preferences or seva history. The puja schedule should appear on a calendar view so office staff can confirm priests, timings,...

    €89 Average bid
    €89 Offerta media
    26 offerte

    I'm seeking a skilled developer to create an automated quoting tool specifically for 3D printing. Starting with MJF, SLS, and FDM. Key Requirements: - Calculate parameters like material cost, print time, and post-processing requirements. - User-friendly interface for easy input and output - Integration with existing 3D printing software and databases Ideal Skills: - Experience in 3D printing technologies - Strong background in software development - Proficiency in creating calculation algorithms - Previous work on similar quoting tools or applications

    €3526 Average bid
    NDA
    €3526 Offerta media
    54 offerte

    Several high-volume routines in my operation are ready to be handed over to UiPath and I need them built to production standards. The work spans analysing the existing manual steps, crafting resilient workflows in UiPath Studio, wiring everything up through Orchestrator and handing over clean, well-documented code. Because the job calls for an Advanced skill level, REFramework, queue management, robust exception handling, API calls and unattended bot deployment will all come into play. I will walk through the precise processes once an NDA is in place; for now, think in terms of data entry, document parsing and email triage. Deliverables • Process Design and Solution Design documents • UiPath project source code built on REFramework • Orchestrator assets, schedules and d...

    €257 Average bid
    €257 Offerta media
    11 offerte
    WhatsApp Cloud API Remote Setup
    4 giorni left
    Verificato

    I am ready to give you temporary access through AnyDesk or TeamViewer—whichever you find more convenient—to configure the WhatsApp Cloud API while keeping my credentials completely private. What is already in place: • An active Meta Developer account is set up and verified. • A dedicated phone number has been reserved exclusively for this WhatsApp Business instance. Your task is to guide the whole configuration live on the remote session, including: 1. Creating (or correctly adjusting) the Meta Developer App. 2. Linking the dedicated phone number to the WhatsApp Business Account inside Meta Business Suite. 3. Adding a System User with the required roles and permissions. 4. Generating a long-lived (Permanent) Access Token. At the end of the session I need these...

    €23 Average bid
    €23 Offerta media
    23 offerte

    Saya sedang menyelesaikan tugas akademik C++ yang menuntut pembuatan program sederhana untuk pengolahan data. Intinya, saya butuh: • Satu contoh program lengkap (C++17 atau lebih baru) yang dapat membaca data dari file atau input standar, memprosesnya—misalnya menghitung statistik dasar atau mem-filter nilai—lalu menampilkan hasilnya dengan rapi. • Kode diberi komentar jelas baris-per-baris agar mudah saya pahami dan modifikasi. • Penjelasan singkat (README atau PDF) tentang struktur program, logika utama, serta cara menjalankannya di Windows dan Linux menggunakan g++/clang++. Saya tidak membutuhkan antarmuka grafis; cukup berbasis terminal. Silakan memakai library standar (STL) saja, tanpa dependensi eksternal agar kompilasi tetap sederhana. Kirimkan be...

    €42 / hr Average bid
    €42 / hr Offerta media
    3 offerte

    High-quality execution, clear communication, and punctual delivery sit at the heart of this project. The exact technical or creative discipline—be it development, design, content, or another area—will be refined together, but the working style is non-negotiable: meticulous attention to detail, regular progress updates, and solutions crafted precisely to my objectives. Previous success stories where you improved performance, created standout designs, or built reliable systems will help demonstrate that you can replicate those results here. Share a concise example, outline how you would structure the first milestone, and explain the cadence of your status reports so we can align expectations before we begin. With clarity around process and deadlines in place, we can dive straig...

    €8 / hr Average bid
    €8 / hr Offerta media
    11 offerte

    I already have a fully packaged code-base for an existing tool and now I need a fresh Windows desktop application that mirrors its user-interface one-for-one. You will receive the current package, screenshots of every screen, and a short walkthrough video; your job is to translate that experience into a modern, maintainable Windows executable. The core logic is in place, so the assignment is almost entirely about recreating the UI: layouts, navigation flow, dialogs, and visual behaviour. Feel free to propose WinForms, WPF, Electron, or any other Windows-friendly framework you are comfortable with as long as the final result installs easily and runs smoothly on Windows 10 and 11. Good naming conventions, clear project structure, and concise in-line comments are essential because this cod...

    €122 Average bid
    €122 Offerta media
    97 offerte

    I have a mature ActionScript project that still runs well feature-wise, but its performance is showing its age. Right now my only priority is to squeeze every possible millisecond out of it—no new features, no general bug hunting, just measurable speed gains. Two hot spots keep holding the app back: • Loading speed, specifically during the data-processing phase after assets have been fetched. • Graphics rendering, where complex vectors and filters spike the frame time. Your task is to profile the existing code, identify the worst offenders, and refactor or rewrite sections so the initial data crunch finishes promptly and the on-screen visuals remain smooth under load. I expect you to work with typical ActionScript tooling (Flash Builder, Scout, Adobe Animate or compar...

    €23 / hr Average bid
    €23 / hr Offerta media
    37 offerte
    Unity VR Autism Support MVP
    4 giorni left
    Verificato

    I’m building a virtual-reality program that helps children on the autism spectrum recognise stress triggers and practise evidence-based coping skills in a safe, engaging space. The prototype must run natively on Oculus headsets and be architected in Unity for easy expansion to additional scenes, data streams, and hardware later on. For this first milestone I need three fully interactive scenes, each with age-appropriate lighting, sound, and sensory density controls that can be toggled at runtime: • School classroom • Park / playground • Home setting Within every scene a child should be able to trigger guided coping modules: • Breathing exercises (paced audio/visual prompts with haptic feedback) • Visualisation techniques (calming imagery overlays)...

    €1601 Average bid
    €1601 Offerta media
    38 offerte
    Code Cleanup & Optimisation
    4 giorni left
    Verificato

    I have an app developed using Base44 that requires checking by an experienced professional for errors and optimisations. Given the sensitivity of data being processed, would also appreciate someone to recommend security best practices. You’re welcome to continue using Base44 or whatever tool you prefer. Deliverables - Update to existing Base44 app with clean commented code - Implementation of security best practices to ensure data privacy - Brief changelog explaining key fixes and why they were made - Final pass showing the app running error-free after your updates If you’re comfortable navigating a medium-sized project and take pride in tidy code, I’d love your help.

    €15 - €30 / hr
    Sigillata NDA
    €15 - €30 / hr
    75 offerte

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