Hi, I'm Usman Siddique (Prime Code Labs)
Full‑Stack Engineer | Mobile App Developer | AI Integrator | AI Automation
I build modern, production-ready applications using modern full‑stack technologies — including Flutter mobile apps, Next.js frontends, and Node.js backends with AI integrtion, such as semantic search,automation and LLM powered features.
I love solving real-world problems with clean architecture, scalable engineering, and AI-first thinking.
Full‑stack developer focused on mobile, web, backend, and AI pipelines
Experince with with AI integrtion, such as semantic search,automation and LLM powered features.
Familiar with production systems, Docker, CI/CD & AWS and VPC
Currently open for freelance work, collaborations, and hiring opportunities
Strong interest in clean architecture, DevOps, and scalable backend design
Flutter (Dart) – adaptive UI for Android & iOS
Next.js (TypeScript) – Prismic CMS, Clerk Authentication, Tailwind CSS
Node.js + Express.js
tRPC Api
Webhooks
Prisma ORM
PostgreSQL
MongoDB
Redis – caching, Pub/Sub, rate limiting
Zod validation • Helmet security • Swagger/OpenAPI documentation
Pino/Winston logging
Grafana(Absolue Analytics)
NATS Jetstream
OpenAI API
LangChain
LlamaIndex
Vercel AI SDK
Embeddings
Vector Databases for RAG systems
Docker
AWS
Vercel
CI/CD Pipelines
VPC
Sentry Monitoring
Grafana
Jest & Supertest for automated testing
Stripe
Paypal
#Api And Artitecture
Swagger
Openapi
Postman
Building scalable backend systems with clean architecture.
Delivering high-quality Flutter apps with maintainable structure.
Implementing AI-driven features (RAG, assistants, embeddings).
Deploying reliable production systems using Docker + AWS.
Working with clients and teams to turn ideas into production-ready products.
🛠️ Current Work & Projects
COVID‑19 Tracker App (Flutter)
A clean and responsive dashboard app built with modern state management.
Tech: Flutter, REST API, Riverpod/Bloc
🌟 Why Work With Me
I ship clean, maintainable, and scalable code.
Strong understanding of full development lifecycle: design → build → deploy → monitor.
Experience in AI-powered product development.
Comfortable working in fast-paced, production-focused environments.
Available for freelance work, collaborations, and long-term projects.
📬 Connect With Me
https://www.linkedin.com/in/usman-siddique-725213379?utm_source=share_via&utm_content=profile&utm_medium=member_android
https://youtube.com/@primecodelabs?si=HRfs-sZ6THyzIWLF
https://www.facebook.com/share/1SZ9zAqswL/
https://www.instagram.com/prime_devs_solutions?igsh=ZmRlZ3RpdTBiY3d3
If you're looking for an engineer who can take a project from concept → architecture → UI → backend → deployment, I’d be happy to talk.
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