I take on select projects in AI systems, backend development, and architecture consulting. Here’s what that typically looks like.
AI Systems
Building production AI applications—not demos. This includes:
- RAG pipelines — Document processing, embedding strategies, retrieval optimization
- LLM integrations — OpenAI, Anthropic, and other providers with proper rate limiting and cost controls
- AI agents — LangChain, LangGraph, and multi-agent orchestration
- Production concerns — Monitoring, evaluation, cost management, failure handling
I’ve built AI systems processing thousands of documents daily for enterprise clients. The focus is always on reliability and cost-effectiveness, not just getting something working in a notebook.
Backend Development
Python backends with Django or FastAPI. Typical work includes:
- API design and implementation — RESTful APIs, GraphQL, WebSockets
- Database work — PostgreSQL optimization, Redis caching, data modeling
- System integrations — Third-party APIs, payment processors, healthcare standards (FHIR, HL7)
- Performance optimization — Query optimization, caching strategies, load handling
I’ve built systems serving enterprise clients with high availability requirements. The work is usually with existing codebases that need improvement, not greenfield projects.
Architecture Consulting
Sometimes you don’t need someone to write code—you need someone to help figure out the right approach. This includes:
- Technical architecture review — Evaluating existing systems, identifying bottlenecks
- AI strategy — Figuring out where AI actually helps vs. where it’s hype
- Production readiness — Getting from prototype to production-grade
- Team guidance — Helping teams level up on new technologies
I can review your architecture, provide recommendations, and help your team implement them.
How I Work
Typical engagement: Most projects are ongoing retainers or fixed-scope projects. I work directly with technical teams and stakeholders.
Communication: Regular async updates, available for calls when needed. I use Linear for project tracking and Slack/Discord for communication.
Location: Based in Lahore, Pakistan (PKT/GMT+5). I’ve worked with teams across US, Europe, and Asia timezones.
Get Started
If you have a project in mind, book a call and we can discuss whether it’s a good fit.
You can also email me directly at raihassanraza10@gmail.com.