Redis Jobs

I have seven freshly racked Ubuntu bare-metal servers on the same private network and I want them production-ready before the weekend is over. Architecture to build • 3 servers become the application tier: you will install the exact PHP and Node.js versions I will provide, configure them behind Cloudflare’s load balancer (active-active) and stand up a three-node Redis cluster. • 4 servers form the data tier: MySQL and Postgres must run in a highly-available cluster on these four machines. All application traffic—internal and external—should arrive through HAProxy, which you will configure for read/write awareness and fail-over. Monitoring & dashboards Grafana (with Prometheus, node exporter, MySQL, Postgres and Redis exporters) needs to be in place...

I am looking for an experienced Full Stack Developer to review, improve, optimize, and enhance my existing real-time chat application, VChaTie. VChaTie is a modern WhatsApp-style real-time messaging platform built with a React frontend and Django backend. The application uses WebSockets and Django Channels for real-time communication and Redis for handling real-time messaging infrastructure. The project is already developed, and I am looking for professional-level improvements rather than building the application from scratch. ### Project Goals The main goal is to transform the existing VChaTie application into a polished, scalable, responsive, and production-ready real-time communication platform. ### Required Work #### 1. UI/UX Improvements * Modern and premium chat interface * Im...

Hi, I can build this as a compact, reliable web application focused specifically on the business workflow you want to automate, rather than overengineering it into a large platform. My preferred stack would be Python with FastAPI/Django, PostgreSQL where needed, and a lightweight browser-based frontend, with Git-based source delivery and clear deployment documentation. I have built and deployed multiple backend/API projects involving automation, background processing, databases, authentication, testing, and deployment. In particular, my AI Agent API handles automated workflows using Python, APIs, PostgreSQL, Redis, and Celery, while my SaaS and marketplace APIs demonstrate experience building maintainable web systems. I can provide: - Complete source code in Git - Working web applicati...

I have already taken Flyenzo from concept to a working end-to-end flight booking flow using 16 with the App Router, TypeScript, Neon Postgres via Drizzle ORM, Redis, Stripe, and Clerk auth. Search, Stripe Checkout, PNR generation, printable e-tickets, and online check-in are live and stable. What I need now is focused, production-ready work on three areas that matter most to travellers and to the business: 1. Live cabin map The current map renders seats and respects my Redis Lua seat-lock script, but I want smoother real-time updates across multiple sessions, optimistic UI during seat selection, and graceful fallback in local development when Redis is not available. 2. Ancillary add-ons Meal options, lounge access, and priority boarding must be selectable in-flow, priced dynamicall...

I run a large WordPress installation—about 80,000 pages—and, while I’m comfortable with server administration at an advanced level, the stack is hitting its limits. Under heavy traffic and aggressive crawler activity we see: • 500 errors under load • Indirect/server errors affecting crawlers • Slow performance under high traffic I need a LiteSpeed specialist to dive in and eliminate these issues. Scope of work 1. Audit and benchmark my current setup on CyberPanel, focusing on LiteSpeed Web Server, Redis, and MariaDB. 2. Trace the root causes of the error patterns above, then apply configuration fixes and performance tweaks. 3. Tune LSCache, Redis object caching, and database parameters so the site remains responsive during spikes. 4. Stress...

Our production platform is running well, but every now and then a functional bug slips through. When that happens I reach out by email and need a senior engineer who can jump straight in, diagnose the root cause, and ship a fix without disrupting business hours. Tech stack you’ll be touching: • Python / Django • Celery for background jobs • Redis for caching and as the Celery broker • Daphne with Django Channels powering WebSockets Because most of the hiccups we’ve seen are classic functional bugs rather than performance or integration issues, I value someone who can trace application logic fast and write clear, maintainable patches. We don’t have a fancy tracker—issues are reported manually by the team—so concise communication ...