JQuery / Prototype Jobs

I’m building a personal project around a high-performance trading interface and I need an architecture-level HTML5 Canvas solution that can render market data cleanly and quickly. The core of the job is a reusable Canvas engine capable of displaying candlestick, line and bar charts, each with smooth zoom-in/zoom-out, animated transitions and subtle candle effects (e.g., fade-in wicks, hover highlights). I already have sample JSON price feeds; what’s missing is the Canvas layer that can take those feeds and draw the charts at 60 fps while keeping memory use under control. Code structure matters as much as visuals—I plan to extend the tool later, so modules, clear separation of rendering logic, and concise comments are essential. Deliverables • A well-organised Jav...

I’m ready to turn my existing REST API into a polished React Native mobile application. The API is fully documented and the screen designs are complete; what I need now is a clean, TypeScript-based codebase that follows good component architecture and stays as close to pure React Native as possible. Core requirements • Authentication: wire the app to my API using Basic authentication and persist credentials securely. • Navigation & UI: a tabbed interface that presents a master list (pulled from the API) and corresponding detail views, matching the provided Figma files pixel-for-pixel. • Offline experience: cache the entire app’s data locally so users can browse previously fetched content without a connection, with automatic background sync on reconnect...

I already run an in-house HTML5 video player and have an active Google Ad Manager account waiting for traffic. What I now need is the full plumbing that lets pre-roll, mid-roll, and post-roll VAST ads stream seamlessly through Google’s IMA SDK, report correctly to Ad Manager, and pay out publisher revenue without hiccups. Here is what I expect the engagement to cover. • Implement Google IMA SDK on my existing HTML5 player, wired to my Ad Manager network and ad units. • Configure cue points so that pre-, mid-, and post-roll impressions fire exactly as scheduled, with proper skip logic where applicable. • Ensure tracking pings, quartile events, and error handling are all surfacing inside Ad Manager’s reporting dashboards. • Provide a lightweight demo ...

I’m looking for an experienced and Supabase developer to build a modern website for my a football archive project. I already have a Supabase/PostgreSQL database containing players, clubs, matches, competitions and statistics. I will continue to manage and populate the data myself. The project is to turn this database into a professional, searchable football website, including: Player profiles and statistics Club profiles Match results and details Competition pages Search and filtering Responsive desktop/mobile design The website should be designed so additional statistics, records and features can be added later. Experience with , Supabase, PostgreSQL/SQL and database-driven websites is preferred. Sports/statistics website experience would be a bonus. Please include examples o...