About me
Hey — I'm Abrar, a full-stack engineer who loves turning ideas into production systems. I care about craft, clarity, and software that stays reliable after launch.
Story
I've been writing code for 5+ years across frontend and backend—shipping APIs, React/Next.js apps, AI automation, and WebAR experiences for Speedy Brilliant (HK).
My focus is products that balance clean design, solid architecture, and practical UX. I like tools that are lightweight and flexible, and I believe the best software stays out of the user's way.
I currently build on AR-4U and ReplyMyMail, and I design agentic n8n workflows, RAG pipelines, and operational tools teams actually use.
Bachelor in Computer Science · Virtual University of Pakistan
Pakistan · Remote
Focus areas
- WebAR & 3D product experiences
- Agentic AI / n8n workflows
- RAG & document intelligence
- Full-stack product delivery
- Performance & SEO
- Desktop + web monorepos
Interests
- Artificial intelligence
- Automation systems
- Web scraping pipelines
- Product design craft
- Clean architecture
- Remote collaboration
My stack
- React
- Node.js
- Python
- n8n
- MongoDB
- PostgreSQL
- Prisma
- Selenium
- AWS EC2
- GitHub
Currently building
ReplyMyMail ecosystem
AI email replies, paperless docs, OCR & embeddings
Hayat Matrix Lab
Lab management for web and Electron desktop
RAG Observatory
Hands-on beginner lab for real RAG — upload docs, watch Mistral embeddings land in Qdrant, then test answers with citations and quotas.
AR-4U
WebAR platform so brands can share interactive 3D and AR experiences from the browser.
Experience
Speedy Brilliant (HK)
Full Stack Software Developer
2022 — Present
Futurenostic
Software Engineer
Jan — Mar 2025
Skills
- React / Next.js
- TypeScript / JavaScript (ES6+)
- Node.js / Express
- Python for automation & AI tooling
- n8n · RAG · Agentic AI workflows
- API design & data fetching
- MongoDB / PostgreSQL / Prisma
- WebAR · Three.js · model-viewer
- Electron desktop apps
- Motion & interaction (GSAP)
- Responsive design & accessibility
- Auth, SEO, and production deploys
Latest writing
Read allHow production RAG actually works
→Beyond upload-and-chat — parsing, cleaning, metadata, structure-aware chunking, hybrid retrieval, reranking, grounding, and citations. Plus what’s next for Hayat Matrix LIS, agentic AI, and MCP.
Aug 12, 2026
Shipping production AI workflows with n8n
→How I structure agentic content pipelines with RAG steps, branching logic, and reliable publishing targets.
Jul 20, 2025
Lessons from building WebAR product surfaces
→Practical notes on Next.js marketing sites, model-viewer experiences, and customer panels that stay fast.
Mar 12, 2025
Get in touch
Want to collaborate or discuss a project?
muhammadabrar.work@gmail.com