Next.js · React · TypeScript · Python · FastAPI · Microsoft Azure · Generative AI · RAG · Agentic AI
Senior Full-Stack Developer and Azure AI Specialist with 12+ years of experience building scalable, cloud-native applications for enterprise and SaaS platforms. Microsoft Certified Azure AI Engineer Associate (AI-102) with hands-on delivery of Generative AI, RAG, and multi-agent systems on Microsoft Azure.
I work at the intersection of frontend engineering, backend systems, and applied AI — applying solid engineering fundamentals, security, testing, and clean architecture to make AI systems genuinely production-ready.
Open to: Senior Full-Stack Developer · AI Engineer · Azure AI Solutions Consultant
Location: Luton, England, United Kingdom · Availability: Remote / Hybrid (UK)
Delivered a bilingual (EN/FA) enterprise platform with full RTL/LTR support on Next.js 15, React, TypeScript, and Python (FastAPI) on Microsoft Azure:
- Azure Entra External ID (CIAM) for customer identity and access management
- Azure Cosmos DB with real-time features via Server-Sent Events (SSE)
- Azure AI Language Services for sentiment analysis and content moderation
- Infrastructure as Code (Terraform) and automated CI/CD with GitHub Actions
- Monorepo architecture with Turborepo and pnpm, accessible Material UI design system
Building open-source-adjacent platforms to stay current with 2026 engineering standards:
| Project | Stack | Highlights |
|---|---|---|
| AI Daily Briefing Assistant | LangGraph · FastAPI · Next.js 16 · PostgreSQL | 6-agent pipeline with OWASP GenAI Top 10 hardening, prompt injection defences, CoALA memory architecture, MCP integration, 1200+ tests |
| AI Job Discovery & Career Copilot | Temporal · FastAPI · Next.js 16 · pgvector | 8-agent platform with RAG ranking, semantic job matching, ATS-optimised document generation, OpenTelemetry observability |
| Developer Portfolio (qasir.co.uk) | Next.js 16 · React 19 · TypeScript · OpenRouter | LLM-powered AI Digital Twin, /resume.txt ATS endpoint, JSON-LD SEO, Playwright E2E, Vitest unit tests |
ATS keyword block — aligned with 2026 industry role requirements
Languages: JavaScript · TypeScript · Python · SQL · HTML5 · CSS3
Frontend: Next.js (App Router) · React 19 · Redux Toolkit · Zustand · Material UI · Tailwind CSS · WCAG 2.1 · Responsive Design · RTL/LTR Internationalisation
Backend: Python 3.12+ · FastAPI · Node.js · Express.js · REST APIs · GraphQL · OAuth 2.0 · JWT · RBAC · Zod · Microservices
Cloud & DevOps: Microsoft Azure · Azure AI Services · Azure Cosmos DB · Azure Entra ID · AWS · Docker · Terraform · GitHub Actions · CI/CD · Vercel
AI & Data: Generative AI · Retrieval-Augmented Generation (RAG) · Agentic AI · Multi-Agent Systems · LangGraph · Temporal · pgvector · Prompt Engineering · LLM Integration · MCP · Prompt Injection Defence
Databases: PostgreSQL · Azure Cosmos DB · MongoDB · MySQL · SQL Server · Prisma · Redis · Alembic
Testing & Quality: Jest · Vitest · React Testing Library · Playwright · Cypress · TDD · BDD · E2E Testing · DeepEval · Ragas
Practices: Agile · Scrum · Kanban · Infrastructure as Code · Twelve-Factor App · API-First Architecture · Security Hardening · Code Review · Mentoring
| Role | Organisation | Period |
|---|---|---|
| Senior Full-Stack Engineer & Azure AI Solutions Consultant | Freelance · Remote, UK | Sep 2025 – Present |
| Azure AI Solutions Consultant | Hecate Technologies Limited | Jan 2026 – Jun 2026 |
| Senior Software Engineer | IPCortex Ltd | May 2024 – Jul 2025 |
| Senior Product Engineer (Contract) | British Gas | May 2019 – Jan 2024 |
| Full Stack Developer | CityFleet Networks Ltd | Feb 2017 – Apr 2019 |
Notable outcomes: 95% reduction in product bugs (IPCortex) · 40% page load improvement · 90% documentation search time reduction via RAG microservices · 30% reduction in misdirected customer queries (British Gas) · Led frontend rebuild of OAM dashboard used by millions of customers
- Microsoft Certified: Azure AI Engineer Associate (AI-102)
- FastAPI, REST APIs, OAuth, JWT (Udemy)
- Next.js & React Advanced Development (Udemy)
- Testing Next.js Apps with Jest, Testing Library and Cypress (Udemy)
- Pursuing: Azure Developer Associate (AZ-204)
| Channel | Link |
|---|---|
| Portfolio | qasir.co.uk |
| ATS Resume | qasir.co.uk/resume.txt |
| linkedin.com/in/qasir | |
| GitHub | github.com/qasirdev |
| qasirdev@gmail.com · hello@qasir.co.uk |
Senior Full-Stack Developer · Senior Frontend Developer · AI Engineer · Azure AI Engineer · Python FastAPI Developer · Next.js Developer · React Developer · Technical Lead · Solutions Architect
Building modern SaaS products, AI-enabled platforms, and production-grade systems where frontend, backend, and applied AI meet.


