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Full-Stack Software Engineer
Software, built with quiet precision.
I'm Tehaan - a full-stack engineer crafting fast, considered web applications with React, Node.js and the cloud. Clean architecture, lasting performance, no ornament without purpose.
- Currently
- Software Engineer, Fosterli
- Discipline
- Full-stack web & cloud
- Availability
- Open to select collaborations
01 - Expertise
A small, deliberate toolkit - mastered, not collected.
Core stack
- TypeScript
- React
- Next.js
- Node.js
- NestJS
- PostgreSQL
- 01
Full-Stack Development
End-to-end web applications with React, Next.js, Node.js and NestJS. Type-safe codebases with TypeScript throughout.
- 02
Cloud & DevOps
AWS infrastructure, Docker containerisation, and CI/CD pipelines with GitHub Actions for automated, reliable deployments.
- 03
Data & Persistence
PostgreSQL, MongoDB, Redis and MySQL. Prisma and Mongoose for type-safe, efficient queries.
- 04
Testing & Quality
Jest, Cypress and React Testing Library - unit, integration and end-to-end coverage for production reliability.
02 - Experience
Where the work has happened.
Oct 2024 - Present
Current
Fosterli
Software Engineer · Bristol, United Kingdom · Remote
Full-time since Sep 2026, after nearly two years building the platform as a freelance software engineer.
Aug 2025 - Present
Current
Avonet Technologies
Software Engineer · Colombo, Sri Lanka · Hybrid
Full-time from Aug 2025, continuing on a contract basis since Aug 2026.
Mar 2024 - Jun 2025
Amplify Solutions
Software Engineer · Remote
Built a sales management system with fraud detection using Node.js, Next.js, and Zustand. Developed a legal research platform with optimised querying via MongoDB Atlas Search. Managed AWS infrastructure and automated CI/CD pipelines.
React / Next.js / NestJS / AWS / Docker / PostgreSQL
Jun 2022 - Dec 2022
Calcey Technologies
Software Engineering Intern · Colombo, Sri Lanka
Collaborated with Agile teams to design and develop applets. Participated in Agile ceremonies and conducted developer testing to deliver high-quality code.
React / Angular / Node.js / Tailwind CSS
03 - Selected work
Products shipped, and still standing.
No. 01AI · Research tooling
Alchemist
A research-focused RAG application enabling natural language querying of academic PDFs using LLMs and vector search for grounded, citation-based answers.
No. 02SaaS · Social care
Fosterli
A foster care CRM with dynamic assessment flows, role-based access, and collaboration between applicants, assessors, and managers.
No. 03Platform · Legal research
The Legal Database
A legal research platform for Sri Lanka, enabling fast access to laws, linked judgments, and automated cross-references.