My Server-Sent Events endpoints run flawlessly on my laptop, yet once the same code is behind Nginx → Gunicorn on an Ubuntu 20.04 EC2 instance they freeze after the initial connection and nothing ever reaches the browser. Everything else on the site is he...

I’m building a web application with a React (web) front-end, a Django REST back-end, and AWS for hosting and CI/CD. The core task at this stage is to wire in one or more third-party APIs so data flows cleanly from the external service, through Django, and...

I’m sharpening my data-science skills and want focused, hands-on guidance with Pandas. The sessions should walk me through three core areas—data manipulation, data cleaning, and data visualization—using realistic datasets in Jupyter Notebook. Along the wa...

We are building a SaaS platform that combines analytics, attribution, and engagement features into one solution. We need a backend engineer who can design and implement the MVP backend with scalability and cost-efficiency in mind. Key Responsibilities: B...

An Excel spreadsheet containing raw sales figures is ready for a full-cycle makeover. The goal is to transform it into a reliable source of customer-trend insights and wrap the results in clear, interactive reports that anyone on the team can use. The wo...

We are building a SaaS platform that combines analytics, attribution, and engagement features into one solution. We need a backend engineer who can design and implement the MVP backend with scalability and cost-efficiency in mind. Key Responsibilities: B...

I’m advancing a set of hyperspectral remote-sensing studies aimed at outlining copper, silver and gold mineralisation. Your task is propose the methodology for these commodities and case studies, map the minerals using high resolution satellite data. You...

I need every Airbnb listing in my entire state (I’ll tell you which one right after we start) captured into a single Excel file. The spreadsheet must include, in separate columns, the full street address, city, state, and zip code for each property. Beca...

I have a set of historical financial figures—daily prices, trading volumes and a few macro indicators—and I want solid, reproducible insight from them. The goal is two-fold: first, build a Python-based time-series forecasting model that I can rerun whenev...

build a 10-page responsive website using Python Flask for doctors and pharmaceutical users. The platform will serve as an information portal and product chatbot, supporting 2000 concurrent users initially, with scalability for future growth. The project i...

I need a complete, production-ready face recognition package that I can drop into an access-control workflow and run immediately in real time. The system must achieve very high accuracy and stay reliable whether it is installed indoors, outdoors, or a mix...

I need a browser-based application that lets me build complete modular kitchens in real time. The tool must load quickly in any modern desktop or mobile browser and give me these key capabilities: • 3D modeling of ready-made cabinet, countertop and acces...

I have a small CSV holding monthly sales for several products and I need it cleaned, explored, and visualised within the next 2-3 days. My main goal is a region-based analysis, specifically by sales territory. The file currently carries no explicit territ...

I want to commission a 16–20 hour Full HD English video course on the topic of Ethical Hacking with AI (or Cybersecurity with AI). The course should be designed for intermediate learners—students who already have some familiarity with basic cybersecurity...

Project Title Cross-Platform Flutter App with Firebase/GraphQL Backend Description I’m looking for an experienced Flutter developer to build a cross-platform app (Android, iOS, Web). The app should have: User Authentication (Firebase Auth) Role-based...

I need a small, rock-solid utility that can listen to forex signals posted by human analysts in a private Telegram channel and recreate each position inside MatchTrader exactly as if I had placed it manually. The key requirement is discretion: prop-firm r...

I have several client funnels running inside GoHighLevel and I’m ready to streamline every step—from the first trigger to the last follow-up. I’m looking for someone who can jump in right away, design clean workflows, connect the right integrations, and s...

We need a Telegram bot that helps crypto traders by monitoring new token listings and instantly notifying them when safe opportunities appear. Core Features: Continuous Monitoring The bot should run 24/7 and scan GMGN and Dexscreener for newly created...

I can play the m3u8 links obtained from external sources on my player without putting load on my server. I want to hide the m3u8 links I get from the network section in the console. When I play the video, the m3u8 link is visible in the network section. I...

I’m building a small utility that fetches on-chain transaction details straight from a node through Web3. What I need is a clean, well-commented Python script that: • connects to a configurable RPC endpoint (today I’m testing on Ethereum, but I may point...