Java Jobs

I'm in need of a skilled app developer to create an e-commerce grocery app exclusive for Android. Key Project Features: - It should support mobile wallet payments such as Apple Pay or Google Pay. - The app must include a secure user authentication system via phone number and OTP. Preferred Qualifications: - Proven experience in developing Android apps, particularly e-commerce applications. - Knowledge about implementing secure mobile wallet payment methods. - Ability to integrate phone number with OTP authentication system effectively. - Understanding of the grocery retail landscape will be a plus. This project requires precision and a strong focus on user experience so please only bid if you have relevant skills and experience.

I'm looking for a skilled Java developer to create a Graphical User Interface (GUI) frontend for my application. The frontend needs to be compatible with Windows. Key Requirements: - Develop a visually appealing and user-friendly GUI using Java. - Ensure the GUI is compatible with Windows OS. Ideal Skills and Experience: - Proficiency in Java programming. - Experience in creating GUIs for Windows. - Strong understanding of user interface design principles.

Looking to develop a hiking App in Flutter. Key Requirements: 1: It will need to work both online and offline and display/use offline maps. (Normally a topo map. ) 2: It will need to allow the user to select different layers to display, eg / tracks / waterways / POI. These could be Polygon shape files, CSV files, KML or GEOJSON files. 3: It will need allow the user to save: tracks as they hike around, POIs, and maybe take a photo at a point and Geolocate it? 4: User will need to be able to add/save waypoints 5: User will need to be able to select items in KML /shape files to display data.

I am in need of a proficient mobile app developer for my project. The objective is to develop a robust application for both iOS and Android platforms that merges with an ERP system. Please note the specific functionalities required: • User Authentication: The app should be capable of effectively managing user log in details and security. • Data Visualization: Adequate implementation of visual data representation, providing clear insights. Your experience in cross-platform application development would be advantageous, particularly familiarity with platforms such as Flutter or React Native. Also, a sound understanding of API integration is necessary, as the app will need to communicate and exchange data with an ERP system. Please provide relevant examples of your past work expe...

I need a skilled Android developer who can efficiently develop a wonderful user interface for my app. - Important Features: The primary functionality would be to include push notifications for updates. This will keep users engaged and aware of any changes or updates. - Preferred Aesthetics: I am keen on a light theme with soft colors. The aim is to create a soothing and user-friendly interface. - Design Style: I desire the design to be feature-rich and detailed, thereby providing users with a comprehensive and immersive experience. Optimal skills would include proficiency in Android development, particularly in implementing push notifications, knowledge of effective UI/UX design, and excellent attention to detail. A portfolio of previous Android apps with impressive UI/UX would be a pl...

I'm searching for an experienced Android app developer to create an education-focused application. The main functions for the application are: - Displaying text-based lessons: The app will host a multitude of topics for users to learn from. We need the text to be easily readable and engaging to keep users interested. - Conducting interactive quizzes and assessments: The app should score users based on their performance and provide relevant feedback. This feature should be seamless, user-friendly, and engaging. Potential Features may include: - User registration and login: I am still considering whether these features will be included or not. Therefore, a knowledge of integrating user registration will be favorable. The ideal candidate will have a strong background in Android ap...

I am in need of a skilled Lua scripter who can create automation for my game. The tasks I'm looking to automate include fusing gems and weapons, as well as auto dungeon functionalities. Key Points: - The automation is expected to be implemented using Lua scripting language. - Please note that the specific requirements and details will be shared with interested candidates upon messaging. - The goal here is to make the game more efficient and enjoyable for players by automating repetitive and time-consuming tasks. Ideal Candidate: - Proficiency in Lua scripting and experience with game automation are crucial for this project. - Prior experience with automating game tasks, particularly in the context of fusing gems, weapons, and auto dungeon functionalities, will be highly valued.

I am in need of an Android app that will specifically focus on organizing tournaments for MOBA games. Key Features: - The app should be designed to cater to the needs of both tournament organizers and participants. - Tournament organizers should be able to: - Set up tournament brackets and schedules - Manage player registration and check-ins - Communicate with participants - Update scores and results in real-time - Participants should be able to: - Find and join tournaments - Check tournament schedules and brackets - Receive notifications and reminders - Communicate with other players The ideal freelancer for this project should: - Have a strong background in Android app development - Be familiar with the MOBA gaming genre - Have experience in creating tournament organization ...

I am interested in developing an AI-driven platform that serves as an advisory and knowledge-sharing resource for security personnel in various organizations. The platform should enable users to create profiles, interact with predefined security areas, and receive tailored recommendations based on AI analysis and expertise. Features and Requirements: User Profiles: Allow users to create profiles representing their roles and responsibilities within the security organization. Include information such as position, type of operation they are responsible for, and their level of experience. Predefined Security Areas: Create an interactive map or menu where users can navigate and mark different security areas. Once users have completed actions within an area, they can mark it as completed, pr...

We require an ethical hacker with expertise in mobile game security. Focused specifically on player data handling, our project aims to identify vulnerabilities in our system, test the effectiveness of our security measures, and improve the overall security of our network. The ideal freelancer for this job should have: - Experience with ethical hacking. - In-depth knowledge of player data security measures. - A proven track record on mobile game security. Your duty will be to run exhaustive checks and tests to identify weaknesses and areas for improvement within our mobile game security system to ensure utmost data protection for our players.

I'm looking for an expert in Telegram API and automation to develop a sophisticated system that can automatically send both text messages and media files via Telegram. Key Aspects: 1. Automated Messaging: The solution must be able to send messages several times per day. This will include both text-based and media-based content to various Telegram user handles or groups. 2. Media Files Usage: It should be possible for the system to fetch media files from local storage, ensuring efficient and effective message scheduling and sending. Skills and Experience: - Prior experience in working with the Telegram API and building automation tools. - Proficiency in a scriptable language that supports this kind of bot creation. - Understanding of local storage handling for media ...

I'm in need of an experienced Android developer proficient in Android Studio. The project involves tasks such as rooting Android devices and changing the IMEI of locked devices. Key Requirements: - Rooting Android devices - Changing IMEI of Android devices The purpose of these activities is for development and testing. Ideal Skills: - Proficient in Android Studio - Experience in rooting Android devices - Experience in changing IMEI Please note that the devices are locked by a carrier, so experience in handling locked devices is a plus. The chosen freelancer should have a good grasp of the Android ecosystem and the technicalities involved in modifying devices.

As the creator of a typing test speed application on Android, I am looking for a freelancer with expertise in Android Studio and Java. The specific task involves integrating the Unicode Raavi (Punjabi) font into my app to aid in input via an external keyboard connected through OTG. Currently, the app only supports English letter input which is a limitation I seek to overcome. Expectations: - Integration of Unicode Raavi font for typing. - Retain current functionalities of timed typing tests. - Maintain accuracy tracking and multiple difficulty levels. Essential Skills: - Experience with Android Studio - Proficiency in Java - Prior experience in font integration or similar tasks. The design for the app is already in place so no alteration is required in that regard. Your focus will be ...

本项目旨在为用户提供一种将其购买商品的电子小票转换为可复制的json文本数据的集成工具服务。 电子小票的载体一般为微信小程序或H5网页。 本项目包括一个网页端和一个云服务器。 本项目关于爬虫相关的技术，在网络中如github已有相关源代码帖子证明可实施，但前端网页及服务器的其余功能开发需要参考文档完成。 本项目不仅仅是完成功能的实现，更主要的是项目的运行维护，包括云服务器的搭建及管理等，具体要求详见附件文档说明。 海外华裔优先

I'm currently facing an issue with retrieving biometric data using Jmrtd in Java. This problem seems to be related to the integration with a dedicated biometric scanner connected to my PC. Key Points: - Unable to retrieve biometric data: The main issue is centered around the inability to obtain biometric data through Jmrtd. - Jmrtd Integration with a dedicated biometric scanner: The problem could potentially be linked to the integration of Jmrtd with a dedicated biometric scanner that is connected to my PC. Ideal Skills: - Proficient in Java and Jmrtd: I'm looking for a professional who is experienced in Java and has a solid understanding of the Jmrtd library. - Knowledge of biometric devices: Familiarity with dedicated biometric scanners and their integration with Java-based a...

I am seeking a proficient developer to incorporate additional methods of adding funds to a Telegram wallet. These should include Credit Card, Debit Card, and Bank Transfer - offering users a diverse range of options to suit different preferences. The funds should be processed instantly, providing real-time updates to the wallet's balance. For enhanced security, the system should integrate Two-factor Authentication (2FA), safeguarding the transactions of each user. Ideal Skills: - Expertise in payment gateway integration - Knowledge in Telegram API - Profound understanding of 2FA mechanisms - Experience in developing secure digital wallet systems

I'm looking for an expert Android developer to assist with the user interface design and database integration (using Firebase) of a utility tool Android app. Please note that the app doesn't need any user accounts or authentication features. Key responsibilities include: - Designing a user-friendly interface that enhances the app's usability. - Integrating the necessary database components to ensure the app functions as intended. The ideal candidate should have: - Proven experience in UI design for Android apps - Strong background in database integration for Android - Ability to deliver high-quality work within a specified timeframe Please include samples of your previous work in your proposal. The selected freelancer will have the opportunity for further collaboration a...

Go to and download apk and install in your mobile device looking for exactly similar app for me, let me know time line and budget for the app

I need a professional programmer to help me fix a specific issue I am experiencing with the jmrtd program. The problem lies in the document authentication process, specifically with reading the chip data of ID cards. The ideal candidate should have: - Proficiency in Java and experience with the jmrtd program - Prior experience dealing with document authentication, especially with ID cards - Strong problem-solving skills and ability to troubleshoot complex issues - Good understanding of cryptography and secure communication The main tasks in this project include: - Diagnosing the root cause of the issue when reading the chip data - Implementing a solution that ensures successful document authentication for ID cards - Testing the updated program to ensure it works as expected Your expert...

I'm urgently seeking a professional to help with my JSP project. Main responsibilities include: - Frontend Development: Ensuring the platform is visually appealing, user-friendly, and highly responsive. - Database Integration: Syncing up the platform with our database. This will involve managing and manipulating data effectively. - User Authentication: Implementing a secure user authentication system that safeguards user data. The purpose of this project is to create a web application. While the expected user interaction was skipped in the questionnaire, the ideal candidate should be well-versed in providing an intuitive user interface design and experience. Ideal Skills & Experience: - Proficient in JavaServer Pages (JSP) - Strong frontend development skills - Experience with...

I'm seeking a professional to design and develop an Android app that will serve as a voting system similar to those used in congress. The app will be integrated with a web-based database to store voting information. Here's what I need: - App Platform: The app should be developed specifically for Android. - User Interaction: The app should allow for voting with user registration. This means users will have to create an account before they can vote. - Database Security: The database should be secured with two-factor authentication. This is important to ensure that votes are stored securely and can't be tampered with. I'm looking for someone with experience in Android app development, database integration, and cybersecurity. Please provide an estimated cost for the enti...

I'm seeking a skilled Android developer to add a 3D viewer to my mobile app. It's crucial the viewer supports OBJ, STL, and PLY files with the ability to display colors and textures. Key Requirements: - Support for OBJ, STL, and PLY 3D file types - Viewer should allow rotation, zoom, and pan - Display of colors on the 3D models Ideal Skills: - Strong understanding of Android development - Experience with 3D modeling and visualization - Familiarity with OBJ, STL, and PLY file formats - Ability to implement smooth and intuitive zoom, rotation, and panning controls on an Android app You must have previous 3D work and know the details about implementation.

I'm looking for an experienced developer to create an e-commerce platform using Spring Boot. Key Requirements: - Full-featured user registration and login functionality - Intuitive product listing and search capabilities - Robust shopping cart and secure checkout process - Development of both the frontend and backend The target audience for the platform is retail customers. Therefore, the design and user interface should be consumer-friendly and engaging. Additionally, the project involves managing IoT devices. This requires a strong understanding of IoT protocols and integration within the platform. Ideal skills and experience include: - Proficiency in Java Spring Boot for backend development - Strong understanding of e-commerce website development - Experience with IoT device mo...

I'm seeking a talented web developer to create a user-friendly, professional and corporate styled website from scratch for a charity. The primary objective of the website is to collect donations, hence, a reliable and secure payment system is crucial. The payment methods should facilitate: - Credit Card Payments - Direct Bank Transfers While the website can be a single page, it must be designed to look professional, yet be simple for visitors to navigate. Ideal candidates for this job are those with: - Proven web development experience, particularly with charity websites - Expertise in creating secure online payment systems - A keen eye for professional and corporate design - A track record of creating user-friendly interfaces - Respect for budgetary constraints Your suppor...

APLICACION PARA ENVIO MASIVO DE SMS USANDO TELEFONO ANDROID

I need a custom-made application tracking system focused on simplicity, efficiency, and productivity. The system should be capable of: - Tracking of applicants within the hiring process. - Posting job listings I create with ease. - Managing the onboarding process such as: sending offer letters, sending agreements, and integrating a functional onboarding process for new hires. - Ensuring communication through monitoring and chat features. Please, professionals proficient in this development are preferred, with a sound understanding of mern stack and HR practices and process, and would be most ideal for this job.

I need a professional developer to finalize an almost completed Single Sign-On system developed with MERN stack. This task will require: - Proficient understanding of MERN stack development - Experience in SSO system integration - Focus on web-based platform integration As the system is nearly complete, I expect efficient work showcasing a good understanding of the existing system, as well as the ability to bring it to completion seamlessly. Adept problem-solving skills will also be needed to address any potential security or functionality issues left by the previous team.

1. Classes in the package:  MainClass: Will have the main method:  It will control the flow of your program.  It will create an arraylist of patients (only one arraylist should exist in your program)  It will prompt the user to select one of the following options (these options will keep being displayed after each selection until we exit the program): 1. Admit a patient The program will ask if the PCR test result is negative or positive and that will decide what type of patient we have and what information we will ask for. 2. Print patient information It will print all the patient information using the toString Method 3. Submit a PCR test result It will ask for the patient id and update the pcr test value for that patient. Any regular patient who gets a positive PCR test should be cons...

I need a custom code component created for my PowerApps Canvas App. Key Requirements: - The component should decrypt static text encrypted with AES or any other simple algorithm Deadline: - I need this project completed ASAP. Ideal Skills and Experience for the Job: - Strong experience with C# programming, Java script or any language that we will use to achieve the goal - Prior experience with creating code components for PowerApps Canvas Apps. - Proficiency in encryption/decryption methods

I am seeking a software engineer skilled in Java and C++ to build a robust desktop software application. The selected professional will be in charge of supervising both the frontend and backend development process. The ideal candidate should be experienced in the following: - Proficiency in C++ and Java. - Expertise in developing desktop applications. - Strong understanding of frontend and backend development. - Excellent problem-solving skills. Potential freelancers should be ready to showcase prior desktop software projects as part of their bid proposals. I value quality and attention to details above all.

I need an experienced Java developer to integrate a specific SDK into my existing Flutter printing app. The SDK is already available.

I'm looking for a skilled Python developer to create an Ant Colony Optimization (ACO) algorithm that can read numbers in a matrix to calculate the shortest distance and its respective cost. Key Features: - The algorithm should respect origin and destination points, which will be indicated by specific row and column numbers. - Ideally, the code should be able to parse a .xlsx file format. Desired Skills: - Proficiency in Python programming language - Experience with optimization algorithms, particularly the Ant Colony Optimization algorithm. - Familiarity with .xlsx file parsing. I already have a basic code and can provide it to you as reference material; however, I need someone to improve and expand on this code to meet the requirements. It is essential for the proposed solution ...

Update android app to be supported android TV

I'm seeking a skilled developer to take my existing demo code and bring it to the next level. The application is web-based and is intended to automate the extraction of data from Word and Excel documents, and then compare the data for consistency. Key Responsibilities: - **Improved Data Extraction Accuracy:** The code should be enhanced to improve the accuracy of the data extraction process. The developer should implement robust methods to ensure that all necessary data is correctly captured. - **Enhanced Comparison Algorithm:** The comparison algorithm should be optimized to better handle the extracted data. The developer should ensure that the comparison is done accurately and efficiently. - **User-Friendly Interface:** The current demo code lacks a user-friendly interface. I am lo...

I'm looking for an experienced Android developer to help me create an E-Commerce mobile application. Key Project Details: - Platform: Android - Main Functionality: E-commerce Key Requirements: - Proficiency in Android app development - Strong understanding of E-commerce functionality and design - Experience with integrating payment systems, specifically Razorpay Ideal Skills and Experience: - Prior experience in developing and launching E-commerce apps - Knowledge of mobile app design principles - Familiarity with Razorpay or similar payment systems I'm keen on finding a developer who can deliver a high-quality, secure, and user-friendly E-commerce app for Android. Please share your relevant experience in your proposal.

I'm in need of an experienced developer to create a JavaScript-based automated bot that will interact with the Tradovate API. This bot will primarily be aimed at executing trades on my behalf during specific market hours. Key Requirements: - Proven experience in JavaScript, particularly in creating bots or working with APIs - Familiarity with financial markets, trading, and the Tradovate API is a plus - Strong understanding of trade execution and automation - Ability to program the bot to work only during specific market hours I'm looking for someone who can deliver a reliable, efficient bot that can take on and execute trades autonomously. The ideal candidate should be able to provide examples of past similar projects and have a solid understanding of the financial markets.

I'm in need of a software or bot that can automatically remove copyright from a football transmission. Here's a bit more about what I'm looking for: - **Bypass Copyrights**: The software should be designed to remove copyright from the live football transmission by making necessary changes to the images and video. This entails bypassing copyright claims through automatic modifications. - **Enhance Streaming**: I'll be narrating the games myself, using my voice, and will be streaming the games live on my YouTube channel. The software should be able to accommodate this unique requirement. Ideal Skills and Experience: - Proficiency in programming and software development, ideally with experience in the field of copyright removal or video streaming. - Familiarity with liv...

I'm currently looking for an experienced Android developer to help bring a new project to life. As the project parameters are still undefined, I'm seeking someone adept at working with client input to identify, design, and implement key features. Features will potentially include: -User login/signup -Push notifications -In-app purchases The application's purpose is likewise undefined, but may lean into areas of e-commerce, social networking or entertainment. Key qualifications for this role include: -Strong portfolio of previous work -Experience with client-guided workflows -Excellent communication skills, with a willingness and ability to recommend options and solutions in key areas. Timeline is currently flexible, with the possibility of an ASAP start date or ongoin...

I am seeking a skilled developer who has strong expertise in Java or Python programming languages. This project involves developing a robust software that includes several key features: - User Authentication: Your capabilities should include creating a secure log-in feature for the users. - Database Integration: The software will need to interact smoothly with an existing database, so experience with database systems is essential. - Reporting and Analytics: The ability to incorporate reporting and analytics functionalities into the software is crucial. - Facturation: Knowledge of finance or billing systems is required to integrate facturation, it's a key component of this project. - Calendar: Lastly, being able to integrate a user-friendly calendar will be an added advantage. To be ...

I'm looking for Unity developer with knowledge on Android and iOS development that can help me doing some fixes/changes on this STT-TTS plugin: I'll give more details on interview. Please only bid if you have experience on both iOS,Android and Unity, I need this fixes shortly. Possibility of long term collaboration*

I've got an exciting project for skilled Android developers. My vision is to create a Matka gambling app, targeted at the general public. I have three key functionalities that need to be incorporated: • User Authentication: It's crucial our user base is securely authenticated to ensure a safe environment for all players. • Push Notifications: Our users need to stay updated with new features, game-related alerts and other relevant information. Using push notifications, we will keep our users engaged and informed. • APK to ABB file: I need the app converted to an Android App Bundle (ABB) for uploading to the Google Play Store. If you have mastered Java and Kotlin languages, have experience with Android SDK, and are familiar with secure user authentication and ...

Tasks: We have three different algorithms for matching a resume with jobs on the website. They are coded in python. You have to create the APIs for webapplication. Then you create the Website which has 2 user types. Job Seeker and Employer. Login to use (home page) Job seeker will upload their resume details using a fixed form. Employer can post as many jobs using an upload job form. The data is stored in a table. On clicking the Find Jobs button (after uploading resume) or Find Profiles (for each job posting uploaded) the results page will show the ranked results (either job or resume depending on user). Home Page - Login SignUp buttons only...no design or banner or random stuff. Profile Page - Form Filling page with resume details. Resume Form Page Job Description Page Simple Das...

Requerimos a un desarrolllador, con experiencia en Tomcat, y AWS, que nos ayude a mirgrar un proyecto de un servidor local a AWS, y configuracion de HTTPS

I am seeking a competent developer with experience in algorithmic trading. The main aim of this project is to connect a broker API for algo trading in the stock market using Python. The broker API to be used is not specified yet, hence, you should be adaptable and skilled with several common trading platforms such as E-Trade, TD Ameritrade, or Interactive Brokers. The task at hand involves connecting the broker API in order to carry out trading with our proprietary strategy. Ideal Skills and Experience: - Proficiency in Python - Deep understanding and experience with algorithmic trading - Familiarity with various trading platform APIs for algo trading Please include in your application a detailed proposal outlining the plan, tools, and methodologies you intend to employ for a success...

I'm in need of a proficient Java developer who can help me develop a web project for my college assignment. Key Features: - User authentication: Implementing a secure way for users to log in and out of the project. - Database integration: Creating and integrating a database that will carry and process user information. - File processing: Ensuring that the users can interact with files within the project - uploading, deleting, and retrieving. Usage: The web project is meant for a college assignment, hence, would be used by students, not the general public or employees. Skills & Experience: I'm looking for a developer who has experience with Java, user authentication, database creation and integration, and file processing. Experience developing web projects for educational ...

I'm looking for an experienced Java / ColdFusion developer to help with web development. We use ColdFusion 2016 which sits on top of Java. We are trying to integrate with Stripe Credit Card payment system, using their "Custom payment flow". They do not offer a ColdFusion backend but they do offer a Java backend. I am looking for someone to see if the Java backend they offer will work with ColdFusion, build an example cfm page, also advise us on how to get it working on ColdFusion.

TrueFirms is seeking a Java Software Engineer who must be associated with an Agency (B2B) to help design and build our industry-changing media monitoring and analysis platform. I've attached the job descriptions for both roles. Please be aware that candidates must be based in Pune and are required to attend the office three times a week. Please let me know if anyone is ready to deploy resources

In revamping our travel website, it's essential that we streamline the user experience by integrating flight and hotel booking functionality. A freelancer with expert-level knowledge in API integration, specifically with , or is required to: - Ensure flawless integration of both flight and hotel booking features from Amadeus / API. - Set up the system to display and process real-time flight information and booking. - Seamlessly incorporate hotel information and booking functionality. The ideal candidate will bring their previous experience with API integration, preferably in the travel industry, to tackle the complexities of our project. Ultimately, our goal is to deliver an upgraded travel website that affords our users an effortless booking experience. Programming language for ...

My Android app isn't displaying AdMob ads despite using the latest SDK and ensuring compliance with AdMob policies. Key Points: - The app is built for Android, and I am using the latest version of the AdMob SDK. - I have also checked my AdMob account, and there are no policy violations or restrictions. I need a skilled developer to troubleshoot and fix the issue. You should have experience in AdMob integration, be familiar with the latest SDK features, and be able to identify and resolve any potential obstacles that might be preventing the ads from appearing. Your task will be to identify the root cause, and provide a fix that ensures the ads are correctly displayed in the app. Please provide a brief overview of your relevant experience when applying.

I need a proficient software developer to build an offline multiple-choice question (MCQ) exam software compatible with Windows operating system. The primary purpose of this software is to conduct exams for learning institutions. Key Features Required: - The software should have a score tracking feature that effectively keeps track of students' exam progress and results. Ideal Candidate: The perfect match for this job should have substantial experience in software development, particularly in developing educational tools. An extensive understanding of the Windows operating system is crucial. Proficiency in programming languages like Java, Python or C# would be beneficial. Familiarity with creating scoring algorithms and a good grasp of user-interface design are also required.