Python jobs

I have a multi-page PDF that holds several tables, but the layout shifts from section to sect...me a clear, simplified spreadsheet that still contains every data point. Here is what I expect: • A single .xlsx file with logical column headers that work across all sections • All tables captured, even when the PDF changes structure or uses merged cells • Clean numeric and text fields—no hidden line breaks, mis-aligned columns, or OCR artefacts You may use whichever tools suit you best—Python (tabula-py, camelot), Power Query, or Adobe Acrobat—as long as the final sheet is accurate and easy to filter or pivot. I’ll verify completeness by spot-checking totals and record counts against the source PDF, so precision matters. Once the workbook ...

...online education portal, , is powered by Python—primarily Django with a couple of small Flask services—and everything funnels through a single PostgreSQL instance. Traffic and course data have grown quickly, and the database layer is now the clear bottleneck. What I need is a specialist who can dive into our existing REST-driven codebase, profile the slow spots, and leave us with a noticeably faster, more stable platform. You’ll be looking at query plans, indexes, connection pooling, and any ORM patterns that might be hurting us. If you prefer working directly in SQL rather than through Django’s ORM when performance calls for it, that’s fine; the end goal is speed and reliability. While the stack is firmly Python/PostgreSQL, I’m open ...

I have several raw datasets from different business systems that need to be turned into a single, reliable source of truth before we explore the story hidden inside. For the cleaning phase I’ll rely on both Python (think pandas, NumPy, Jupyter notebooks) and advanced Excel techniques such as Power Query and dynamic arrays—whichever makes the job faster and more transparent for later hand-off. All tables ultimately live in MySQL, so you’ll be writing efficient joins, sub-queries, and window functions directly against that database to create analysis-ready views. Performance matters; I want the queries optimized and commented so they can be reused by the in-house tech team. Once the data is shaped, the next step is to craft an interactive, executive-level dashboard...

...panic alerts for people. I also want the ability to scrub back through each asset’s tracking history for post-mission review. Access will not be one-size-fits-all. I require multiple user roles so I can limit visibility or editing rights to specific teams while still keeping an overall admin view for myself. You are free to choose the best stack—React, Vue, or similar for the front end; Node, Python, or Go for the back; WebSocket/MQTT for live data; and a mapping API such as Mapbox, Google, or Leaflet—but the result has to be responsive, reliable, and easy for me to extend later. Deliverables • Interactive map with real-time asset positions • Panels for live metrics and status alerts • Timeline or playback tool for historical tracks &bu...

I’m building a desktop-first retrieval-augmented generation (RAG) tool and I need a senior Python engineer to take full ownership of the document-ingestion layer. The current prototype already embeds and queries local language models, but the pipeline that feeds them is still thin. Your focus will be to ingest and normalise three document types—plain text, PDFs, and Word files—so they can be chunked, vectorised, and indexed reliably. Here is the landscape you’ll be stepping into: • Stack: Python 3.11, LangChain, FastAPI, SQLite for local mode, Postgres in the cloud, Git for workflow, and a mix of GGUF local models plus an OpenAI fallback. • Environment: Windows is the primary target, so you should be comfortable with PyInstaller or simila...

...environmental-impact studies. They will drive the generation of multiple design iterations—parametric massing, unit mixes, daylight and energy simulations—until we converge on a concept that balances density, livability and sustainability across homes, retail and leisure spaces. Key activities • Ingest and clean the three data streams, exposing actionable metrics inside a repeatable pipeline (Python, Pandas, or preferred stack). • Train or configure the generative design engine of your choice—Grasshopper + Galapagos, Autodesk Forma, or a custom ML model—to cycle through thousands of scheme options while respecting zoning and ESG constraints. • Visualise the highest-scoring alternatives with clear KPIs: residential yield, commercial GF...

...currency pairs, scores each surface cross-sectionally, ranks today’s levels against the last two years of history, and then flags the best option structure to trade the signal. I already have a detailed functional document that I’ll share once we start; you will not need terminal access because the feed will arrive through a Bloomberg Server API/BPIPE connection that I control. The stack is set: Python with Django on the back-end. You’ll orchestrate the data pipeline, persist the snapshots, run the analytics layer (basic statistics, z-scores, percentiles, simple optimisation), and expose everything to the front-end in real-time. For live updates I’m open to WebSockets, Django Channels or any approach that keeps the dashboard reactive without constant pa...

LIQUID MARKETS — WEBSITE OPTIMIZATION & 90-DAY DIGITAL MARKETING CAMPAIGN Project Overview We are looking for an experienced WordPress Developer, Python Programmer, and Digital Marketing Specialist to improve our existing website, optimize customer conversion journeys, implement reliable marketing tracking, and manage a results-driven marketing campaign over three months. The project will be completed in phases, with milestone-based payments. Our goal is not simply to generate traffic, followers, or engagement. We want to acquire qualified leads, increase sales, attract new customers, and identify the marketing channels that generate the best commercial results. PHASE 1: WEBSITE IMPROVEMENT — FIRST PRIORITY The first task is to improve the website before launching...

I’m looking for a seasoned recruiter or talent-sourcing professional to help me land a fully remote Software Developer position with a mid-sized company, anywhere in the world, paying at least $20 per hour. Here’s the background you’ll be working with: I specialise in programming, particularly Python, and have solid experience building and maintaining applications end-to-end. I’m open to any tech stack that values strong problem-solving skills and clean, maintainable code. What I need from you • Pinpoint suitable vacancies that match the pay floor and remote requirement. • Optimise my résumé, portfolio and LinkedIn profile for each opportunity you present. • Handle or advise on outreach, applications and interview scheduling...

...connections, server health, and critical bug fixes. Tech Stack Requirements Candidates must have deep, production-level proficiency across our TypeScript-centric technology stack: Frontend Language & Frameworks: TypeScript, Svelte 5, SvelteKit, Tailwind CSS, Progressive Web App (PWA), and high-performance SPA architectures. Backend Language & Frameworks: TypeScript, Node.js, Fastify / Express, Python,RESTful APIs, and WebSockets. Databases & Caching: MySQL, PostgreSQL, PostGIS, and Redis. Infrastructure & Tools: Linux (Ubuntu/Debian), Docker, Docker Compose, Nginx, Git, and GitHub Actions (CI/CD). Accounting Knowledge must for gst compliance. Mandatory Legal & Compliance Requirements Non-Disclosure Agreement (NDA): The selected candidate must sign a str...

...Deliverable: Python code, documented notebook, and a technical report with a clear answer to the key question. A well-supported negative result is an acceptable outcome. Phase 2 – Real-time implementation (only if Phase 1 is positive; scope and price agreed separately) A real-time version of the detector suitable for ESP32 (or an Android phone), with code delivery and integration support. How we will work - Communication in English, with a short weekly update (message or video call) - Data shared via a secure link after the NDA is signed - Payment per milestone, released on acceptance of each phase's deliverable Required skills - IMU / inertial signal processing - Activity or behavior recognition from wearable sensors - Time-series classification / machine learning ...

...and match prediction capabilities. Key Requirements: • Frontend: Modern responsive dashboard built with React.js, Tailwind CSS, and Zustand for state management. • Backend: High-performance RESTful API using Node.js & with PostgreSQL database and Sequelize ORM. • Real-Time Features: integration for live match scoring, dynamic bracket progression, and chat. • ML Microservice: Python (Flask / FastAPI) service utilizing scikit-learn for automated match outcome predictions based on player/team historical stats. • Authentication & Payments: Secure JWT authentication with role-based access (Player, Team Captain, Admin) and Razorpay/Stripe payment gateway integration for tournament entry fees. • Performance & Caching: Redis integration for le...

I’m building an AI-driven engine that, when given an existing snippet, outline, or other prompt, can create a complete working codebase. The initial scope focuses on Python and JavaScript; additional languages may follow once the core logic is proven effective. After we sign a mutual NDA I’ll share the exact domain and examples, but in essence the model must: • Accept a reference input (textual spec, partial code, or file) • Analyse intent and structure, then generate an end-to-end solution in the target language • Return clean, runnable code along with minimal documentation/comments • Offer a similarity-matching report to show how the generated result traces back to the original input You are free to leverage large-language-model APIs, embed...

...(Windows CUDA, PyTorch). What I want from you is a measurable lift in word-error-rate, inference speed and resource efficiency. Techniques such as transfer-learning, domain-specific vocab augmentation, quantisation, batching or ONNX/TensorRT optimisation are all on the table—choose what works best for each language pair. Deliverables • A reproducible training & fine-tuning script set (shell + Python notebooks) • Containerised inference service with REST/gRPC endpoints, ready for on-prem deployment • Benchmark report comparing pre- and post-tuning accuracy, latency and memory footprint for every target language • Brief “getting started” document so my internal team can extend or retrain the models later Acceptance criteria &bu...

Audit of ML and econometric models on financial time series (Python, freelance) A quantitative research platform trains 24 model families every night on daily market data, walk-forward, across about 1,000 assets. We are looking for an independent expert to check that these models are implemented correctly and evaluated honestly. The work * ML models: XGBoost, LightGBM, Random Forest, Extra Trees, regularized linear models, SVR, MLP, LSTM, TCN. * Econometric models: GARCH, EGARCH, GJR-GARCH, SARIMAX/ARIMA, VAR, VECM, Kalman. * What to check: does each model do what its configuration says? Are the hyperparameter search spaces (Optuna) suitable for financial targets, and is the search free of look-ahead? * Model collapse: find where a fit degenerates into a constant predictor (the mean...

...Business API and the Facebook Messenger (Graph) API so my team can automate every reply that goes out on these channels. The core requirement is smart, hands-free responding: • Pre-written template replies for common situations • AI-generated answers when the template library falls short • FAQ-based responses pulled from our knowledge base You are free to choose the tech stack (Node, Python, or similar) as long as the code is clean, well-commented, and easy for us to host on our own server. The service must authenticate securely with each platform, listen for incoming messages via webhook, decide which reply type to trigger, and send it back instantly. Acceptance criteria 1. A working API endpoint for WhatsApp and one for Facebook Messenger, both pas...

...stored in a Google Sheet (CSV or a small SQL table is fine, too). The system must: • detect the intent of the message, • locate and calculate the right figures, • draft a human-sounding answer that inserts those numbers, and • push the reply through Gmail or Outlook via API. Core requirements • Natural-language understanding and generation (OpenAI, GPT-4, Claude, or similar). • Code in Python is preferred; feel free to suggest alternatives if you can justify them. • Secure handling of credentials and data (OAuth, secrets manager, etc.). • Simple configuration file so I can map new metrics as they appear. • Log of every request/response pair for auditing. Acceptance criteria A test set of 30 sample queries must be ...

This project involves building a small yet production-ready web application from scratch. I need standard user accounts with secure sign-up / log-in flows, plus an admin dashboard focused on content management so I can add, edit, and remove items without touching code. The preferred stack is Django, Python, and PostgreSQL. Beyond writing clean, well-documented code on both the front and back end, you’ll connect the database, handle deployment to a live environment, and provide a clear hand-over so I can maintain the app internally once it goes live. Deliverables • Fully functional Django project (frontend + backend) • Deployed instance on my chosen host with SSL enabled • Administrator guide and hand-over session When you reply, please link to at ...

...What we will be working on: - Statistics & Regression: Hypothesis testing (one/two-sample), non-parametric tests, linear & logistic regression, and generalized linear models (GLMs). - Python Optimization: Formulating optimization models (Linear & Integer Programming) and solving them in Python using the PuLP library. - Simulation Methods: Monte Carlo simulation and basic discrete-event simulation concepts. What I'm looking for: - Online 1-on-1 support to go through problem sets, study materials, and practice exercises. - Help understanding complex math/statistical concepts step-by-step. skills: Statistics Python Mathematics Statistical Analysis Linear Programming Data Science Algorithm If you have a strong background in statistics, operatio...

...need an experienced hand to get the fundamentals right. Your task is to spin up a small yet extensible codebase that: • Authenticates through Google AI Studio • Accepts text (and ideally image) prompts • Returns structured JSON responses • Stores key metadata in Postgres I’d like the logic wrapped in a clean REST service so my in-house team can drop it straight into our existing stack. Python is preferred, but Node.js is fine if that’s where you shine. Please containerise everything—one `docker compose up` should bring the service online and fire a successful Gemini request using the API key I’ll supply. Deliverables • Dockerised repo on GitHub/GitLab • Postman (or similar) collection demonstrating sample cal...

Quant Developer for a Crypto Trading Bot: Strategy Research and Development (Python, React/Node) About the project A working crypto trading bot with a web dashboard. It paper-trades 12 coins on exchange data (15m to 1D candles) and can trade real funds on Base through Uniswap, with every trade confirmed in MetaMask. It already has: 12 strategies (RSI, Bollinger, Supertrend, trend filter, momentum, whale-flow copy trading and more) backtesting with fees and slippage an optimizer that tunes on older data and tests on newer data it never saw Auto-pick, which chooses the strategy that held up on that unseen data What you'll do Research, build and test new trading strategies, and improve the existing ones. Prove each strategy holds up on data it wasn't tuned on (walk-forward...

I need all publicly visible text, images, and product-specific details extracted from a single website and handed back to me in a clean CSV file. This is a...you’re able to capture). All referenced images must be downloaded as files and organised in a folder structure that mirrors the CSV paths. Key points • Accuracy matters: fields should align consistently across rows. • No duplicates or missing records. • Respect the target site’s and rate-limit requests to avoid throttling. • Deliver both the finished CSV and the source script (Python with BeautifulSoup/Scrapy, Node with Puppeteer, or your preferred tool). • Include a brief readme so I can rerun the script without hassle. Once I verify record counts and spot-check a few entries, ...

... The script should: • Navigate through all internal pages, following pagination or category links where necessary. • Extract and store each number along with the source URL so I can trace it back if needed. • Remove duplicates automatically. • Run without triggering blocks or throttling (a short configurable delay between requests is fine). Please deliver: 1. A well-commented script (Python is ideal, but any language I can execute on Windows is acceptable). 2. A clean CSV or Excel file containing the final list of local-format numbers and their corresponding page URLs. 3. Simple instructions so I can rerun the scrape in the future. I will verify a random sample of entries against the live site; matches there will confirm completion. Let me know ...

I’m setting up a training wing for my new start-up in Tamil Nadu and need seasoned instructors who can take full ownership of course creation and delivery. Right now the priority subjects are Power BI with SQL, Artificial Intelligence, and Python, but I’m happy to speak with professionals in any modern software stack that could enrich our catalogue. Your role is to design an engaging syllabus, run live sessions (online, on-site, or blended), and make sure every learner walks away able to solve real-world problems with the tools you teach. Deliverables • Detailed course outline with learning outcomes • Slide deck, hands-on labs, sample data/code, and assignments • Live training sessions scheduled in mutually convenient slots • Short quizzes a...

I’m sitting on large, messy numeric datasets and need them cleaned, engineered, and split so downstream models train smoothly. Your mission is to design a reproducible preprocessing pipeline: audit the raw CSVs, tackle missing or extreme values, scale or normalize where it counts, generate meaningful features, and output train/validation/test sets ready for model development. Python with pandas, NumPy, and scikit-learn is my default tech stack, but feel free to weave in any modern data-ops tricks—as long as the final workflow runs inside a Docker container that can drop into our CI pipeline. Deliverables • Clean, documented datasets (CSV or Parquet) • Version-controlled preprocessing scripts/notebooks • Dockerfile plus a concise README for one-comm...

...app sends files to our server over HTTPS. The server stores the files in Google Drive, with one folder per client. An AI step reads the pictures and PDFs, extracts the data, and arranges it into the column format our software expects. The server saves the CSV back to the same Drive folder. Scope Cross-platform app (React Native/Expo preferred) with a clean, simple UI Backend API (Node.js or Python) with login and secure access control Google Drive integration through a service account AI extraction using the Claude API or a comparable service. Propose your approach (OCR plus LLM, or a document-AI service) and say why. CSV generation matching our import format (I will send a sample file or column list) Deployment to a cloud host with HTTPS, and the web version on Vercel or Netl...

I have a sizeable set of cus...records; sales figures and survey metrics outside that scope are not part of this engagement. The end goal is a concise narrative that tells us how to raise satisfaction levels, cut response times and pinpoint any pain-points hidden in the current workflow. To keep things focused, I will need: • A brief outline of the preprocessing steps so the work is reproducible • Visualisations or dashboards (Python, R, Power BI or similar) highlighting key trends in support tickets, response delays and resolution quality • A written summary that translates those findings into concrete recommendations my support managers can act on right away Accuracy, clarity of explanation and practicality of the recommendations will be the measures of succes...

...this structured historical information into forward-looking insights—think probability scores for default, churn, or other key risk and revenue indicators. You will take ownership of the full machine-learning pipeline: data ingestion from CSV/SQL sources, exploratory analysis, feature engineering, model selection and training, validation, and a concise performance report. I expect reproducible Python code (preferably using pandas, scikit-learn, XGBoost or similar), clear comments, and a short write-up that explains both the methodology and how to refresh the model with new data. Deliverables: • Clean, well-documented source code and notebooks • Trained model artifact plus inference script or API endpoint • Brief technical report covering data prep, chos...

I'm looking for an experienced US-based software developer to help me prepare for technical interviews with US companies. I want to learn how technical interviews typically work, how to communicate my answers clearly and confidently, and how to use natural American English in a professional interview setting. Requirements: - Must be based in the United States. - Strong technical skills in Python, JavaScript, Node.js, React, and related technologies. - Excellent English communication skills and a good understanding of US technical interview practices. - Ability to explain technical concepts clearly and provide practical interview coaching. What I Want to Learn: - The typical flow and structure of US technical interviews. - How to answer technical questions clearly and natura...

I want a small self-contained app that constantly checks Needoh Products’ website and tells me, in real time, which items are in stock and at what price. The finished code must run on my existing Railway account; once you hand over the repository I’ll handle the deployment myself. Tech stack is flexible—Python or Node.js are both fine—so pick whichever lets you build a fast, lightweight scraper plus a simple web or CLI dashboard. Because the site uses basic bot-blocking, please include reliable work-arounds such as rotating user-agents, headless-browser fall-back, or proxy support so the watchlist keeps running without manual intervention. What I expect from you • Clean, well-commented source code. • Real-time feed (websocket, Server-Sent Even...

...be designed using enterprise security best practices, including: Secure authentication Role-based access control Data encryption at rest Data encryption in transit Audit trails Secure API access Document-level permissions Template protection mechanisms Additional compliance requirements may be identified during project discovery. 6. Technical Requirements Preferred Technology Stack: Backend Python JavaScript / Node.js REST APIs Document automation frameworks Document Technologies Microsoft Word template automation PDF generation engines Adobe InDesign integration Dynamic document assembly Frontend Modern responsive web application Administrative dashboard Template management interface Customer self-service portal Infrastructure Preferred hosting environment: Microsoft Azur...

Please Sign Up or Login to see details.

I need a Python-driven bot that lives on my website and reliably takes care of two chores for me: 1) Automated form submissions – the script should fill in and submit web forms (both on my own site and a few external ones) using data I feed it, handle validation messages, and log every attempt so I can audit what was sent. 2) Text-only web scraping – on a schedule I define, the same bot should visit specific pages, extract the text I specify (headlines, paragraphs, table cells, etc.), and save it to a structured format (CSV or JSON is fine). Clean, well-commented code is essential. Feel free to build with Selenium, Playwright, Requests/BeautifulSoup, or a mix—whatever gets the job done smoothly on a typical Ubuntu server. A simple settings file or admin pa...

Only developers with demonstrated AI agent development and API integration experience should apply. We are seeking an experienced AI Agent Developer with proven expertise in: AI agent development and automation API development and integrations OpenAI / ChatGPT, Google Gemini, and Anthropic Claude Microsoft Outlook Desktop & Web Microsoft Graph API and Microsoft 365 Python, Node.js, n8n, and/or Power Automate Microsoft Entra ID, OAuth 2.0, and secure authentication Project Requirements Develop an advanced AI email agent capable of managing multiple Outlook email accounts simultaneously, accessible through Outlook Desktop and Outlook Web. Key Features: Monitor and manage multiple email inboxes in real time. Read, analyze, prioritize, and categorize incoming emails. Automatical...

I have a batch of PDF files that need their text content lifted out and saved as clean .txt files. The most important pieces for me are the headings and titles—those must be captured accurately and appear first in ...label—so I can spot them instantly. • No images, tables, or formatting tags are needed; just raw, readable text. Acceptance criteria • One .txt file per PDF, named identically to the source. • All headings/titles present and readable at the very top. • No missing, jumbled, or garbled characters. Speed is appreciated, but accuracy is critical. If you have an automated workflow (Adobe Acrobat, Python pdfminer, OCR for scanned pages, etc.) that meets these requirements, feel free to use it. Let me know how many PDFs you can process...

...portfolios, and unverifiable claims are insufficient. We will verify completed work, references, technical experience, and the identity of the actual developer before awarding the project. Required Technology Stack Strong production experience required with: * React Native: iOS and Android development and maintenance. * React.js: Existing website development. * Node.js: Backend services and APIs. * Python: Backend development and integrations. * Supabase: PostgreSQL, authentication, Row Level Security (RLS), Edge Functions, storage, and database security. * Plaid: Banking connectivity and financial APIs. * REST APIs, JSON, OAuth 2.0, Webhooks: Secure integrations and transaction processing. * Git/GitHub: Version control, repositories, and deployment. * Cloud Infrastructure: D...

I have a Windows-only desktop tool to build and need a skilled coder who is comfortable working in either Python or Java. The core logic is already mapped out; what I’m missing is clean, well-structured code, a straightforward GUI, and an installer so the program can be run easily on Windows 10 and 11 machines without additional configuration. Here is what I will provide: • A written feature specification with workflow diagrams • Sample data and edge-case scenarios for testing • UI wireframes (basic layout, colours, and font guidelines) What I expect from you: • Source code written in Python (Tkinter, PyQt, or similar) or Java (Swing or JavaFX) – your choice, as long as it matches the spec and runs smoothly on Windows • A compiled ...

We are a startup seeking a practical, reliable, and low-cost cloud-based web scraping solution. ### 1. Current Situation Our previous PC-based Python system scraped 5,000 URLs with 18 XPath fields per URL in approximately four hours. It depends on local electricity, internet connectivity, and manual monitoring. Sample input/output spreadsheets and Python code are available. ### 2. Our Requirements 1. **High Performance:** Target 100,000+ URLs per run, extracting approximately 30 fields per URL in around one hour or less. Explain feasibility and realistic performance expectations. 2. **Cloud Automation:** No computer needs to remain switched on. Support scheduled runs twice daily, manual triggering, automatic retries, recovery, logs, and failure alerts. 3. **URL & XP...

# Python Trading Systems Engineer Needed — Debug Zerodha Live Option-Premium Feed and Paper Trade Monitoring ## Project Overview I am developing an options trading platform using Python, FastAPI, Zerodha Kite Connect, and a modular trading backend. The platform includes a market-data pipeline, instrument repository, option tick store, strategy engine, and paper/shadow trade execution and position monitoring. I need an experienced Python backend engineer with practical knowledge of real-time market-data systems and event-driven trading applications to diagnose and fix an intermittent issue in the existing codebase. **This is an existing-system debugging project, not a complete platform rebuild.** ## Problem Statement The Zerodha WebSocket feed receives opti...

...written by a thoughtful human columnist. Key expectations • End-to-end workflow: prompt intake, outline creation, polished final copy. • Adjustable tone slider (formal, conversational, provocative, etc.). • Word-count control so I can request anything from 400 to 1 500 words. • Option to reference recent facts or stay purely analytical, depending on a toggle. • Clean, documented code—Python with OpenAI API or comparable LLM access is fine as long as licensing is clear. • Simple web interface or CLI that I can run locally; no heavy hosting requirements. Acceptance criteria 1. Given the prompt “Should remote work become the default?”, the AI returns a 900-word opinion article with introduction, three argument section...

...**Browser Automation & Website Reverse Engineering Specialist** for a long-term project. I need someone who can deeply analyze how websites work, understand browser behavior, investigate complex technical issues, identify root causes, and develop reliable solutions. **My priority is simple: I need working solutions, not just code.** ## Required Technical Expertise - Advanced JavaScript and/or Python programming - Tampermonkey Userscripts and Chrome Extensions - Browser Automation (Playwright, Puppeteer, Selenium, etc.) - Advanced DOM manipulation and MutationObserver - Dynamic websites, SPAs, and asynchronous JavaScript - AJAX, Fetch API, REST APIs, JSON, and WebSockets - HTTP/HTTPS requests, headers, cookies, sessions, and authentication flows - Browser DevTools and adva...

...stock-portfolio model that focuses strictly on performance evaluation—no compliance or risk review at this stage. You will dig into the historical trades, benchmark the returns, and validate the calculations behind metrics such as CAGR, Sharpe/Sortino ratios, alpha, beta, and drawdown figures. Your analysis should culminate in two concise deliverables: • A spreadsheet (Excel, Google Sheets, or Python notebook) that recreates the performance calculations step-by-step so I can trace every formula. • A short written report (PDF) that interprets the numbers, highlights any discrepancies you find, and offers recommendations to improve reporting accuracy. I already have transaction data, benchmark indices, and the original model logic ready to share. Familiarity...

... Bluetooth and Computer Connectivity** - Bluetooth communication with a PC. - Wireless control of individual robots. - Independent arm movement control. - Forward and backward movement commands. - Communication with multiple robots. - Real-time transmission of sensor readings and robot status. **G. Programming and Real-Time Control** - Programmable microcontroller. - Firmware source code. - Python-based PC control interface or equivalent. - Real-time motor control. - Live sensor data monitoring. - Battery status and connection monitoring. - Documented communication protocol. - Ability to send commands to individual robots. ## 3. Required Engineering Deliverables **PCB and Electronics** - Complete circuit schematic. - Editable PCB design files. - Gerber and drill files. - Bi...

I have a batch of PDFs that contain only plain-text content. Every word from every page needs to land neatly in a single SQL table—no images, no form fields, just raw text. Here is what the finished job looks like to me: • A script (Python, Java, or similar) that reads each PDF, pulls out the complete text, and writes it into a table such as `pdf_text` with columns like `id`, `file_name`, `page_number`, and `text_block`. • A SQL file that creates this table and lets me recreate it easily on MySQL or PostgreSQL. • Clear instructions so I can rerun the process whenever new PDFs arrive. Accuracy is critical: the stored text must perfectly match the source PDF, page by page. If you prefer libraries such as PyPDF2, PDFMiner, Tika, or pdftotext, feel free&mda...

...in real time. Note :- i don't have api of any. Current setup • A single-tenant, cloud-hosted POS (REST-friendly, supports webhooks and cron jobs). • Secure staging server is ready for sandbox keys; production will switch to live keys once tests pass. Scope of work 1. Arrange or supply working API credentials for both platforms. 2. Build the integration layer (preferably in Node.js or Python, but I can accommodate other stacks) that: – Pulls and pushes menu data on demand and on schedule. – Streams incoming orders instantly to the POS, updating status back to Zomato/Swiggy as they progress. – Routes payment confirmations so that completed transactions reconcile automatically. 3. Implement real-time notifications via webh...

We are looking for an experienced Data Acquisition Specialist or Codebase Broker to source high-quality, production-grade private codebases at scale for AI training data pipelines. This role focuses on identifying, vetting, and securing non-exclusive sub-licensing rights for real-world software repositories across modern tech stacks (e.g., Python, Rust, C++, TypeScript, Go, Java). Key Responsibilities Large-Scale Repository Sourcing: Identify and onboard developers, indie hackers, or engineering teams willing to license non-exclusive rights to their production-grade codebases. Rights & Provenance Verification: Verify that all codebases have 100% clean IP rights, authentic Git commit histories, and proper authorization agreements from original copyright holders. Sample Submis...

...statutory withholdings, and net disbursement. Statutory & Bank Exporters: EPFO ECR Generator: One-click export of #~# delimited .txt files formatted for the EPFO Unified Portal. Bank NEFT/CMS Batch Export: Bulk .csv generator for direct corporate net salary disbursement (HDFC / ICICI format). Preferred Tech Stack Frontend: React / with Tailwind CSS Backend: Node.js (Express / Nest) or Python (FastAPI / Django) Database: PostgreSQL or MongoDB (secure storage of encrypted employee credentials) Budget & Timeline Budget: ₹25,000 INR (Fixed Price) Please share relevant links to past payroll, HRMS, or SaaS portal projects you have built. Freelancers who can deliver clean code, mobile-responsive layouts, and accurate Indian statutory calculation logic will be prioritiz...

# Collaboration Opportunity: SafeLink AI **Project:** Explainable Phishing and Scam Message Detector **Duration:** 7–14 days **Collaboration type:** Unpaid academic / portfolio collaboration **Technology:** Python, Pandas, scikit-learn, Streamlit, Joblib, Git/GitHub ## 1. Project overview I am developing SafeLink AI as a college group experiential learning project. The objective is to build a simple web application that analyses text messages, predicts whether a message belongs to the classes supported by the selected dataset, highlights observable warning indicators, and provides general safety guidance. I already have a detailed project proposal explaining the objectives, scope, methodology, mathematical logic component, evaluation metrics, and expected deliverables...

I need a specialist who can wire several production-level databases together so that information flows in real time, is captured accurately, and remains easy to trace long after it lands in storage. The job starts with building the live integration layer: conn...Deliverables • Real-time database connections and transformation scripts • Automated data consistency audit with detailed logs • Structured file repository with clear roll-back strategy • Reusable reporting layer (SQL views, BI dashboards, or similar) • Setup and hand-off documentation, plus a short walkthrough video or call If you are comfortable working with common integration tools (Python, SQL, Kafka, Airflow, Fivetran—your choice) and can prove data quality every step of the way...

...app sends files to our server over HTTPS. The server stores the files in Google Drive, with one folder per client. An AI step reads the pictures and PDFs, extracts the data, and arranges it into the column format our software expects. The server saves the CSV back to the same Drive folder. Scope Cross-platform app (React Native/Expo preferred) with a clean, simple UI Backend API (Node.js or Python) with login and secure access control Google Drive integration through a service account AI extraction using the Claude API or a comparable service. Propose your approach (OCR plus LLM, or a document-AI service) and say why. CSV generation matching our import format (I will send a sample file or column list) Deployment to a cloud host with HTTPS, and the web version on Vercel or Netl...