About

About L Anil Kumar Singha

I am a senior engineer who stays close to the whole system, working across product thinking, architecture, implementation, data, quality, and delivery. My strongest work happens where technical depth and operational ownership meet.

02 / Experience

Progressive ownership across product and platform work.

Jul 2024 — Present

Senior Software Engineer

Nichi-In Software Solutions

Own an enterprise workflow and document platform end-to-end. Lead architecture discussions and align delivery across search, document intelligence, data performance, testing, and releases.

Feb 2022 — Jul 2024

Senior Software Engineer

Refixd Technologies

Promoted to lead delivery across eGovernment Foundation’s DIGIT ecosystem, contributing shared React infrastructure and nationwide water, sanitation, and health programmes.

May 2019 — Feb 2022

Software Engineer

Refixd Technologies

Built web and mobile products across React, Flutter, Node.js, REST, and GraphQL, growing from implementation ownership into broader product and platform responsibility.

05 / Stack

The tools and practices behind the work.

A complete view of the technologies I have used across product development, platform work, testing, infrastructure, and production delivery.

Languages & web: TypeScript, JavaScript, HTML, CSS
Frontend: React, Next.js, React Native, Flutter, shadcn/ui, Radix UI, React Redux, React Query, Styled Components, Storybook, MDXEditor
Backend & APIs: Node.js, Express.js, REST, GraphQL, Apollo Server
Data & search: PostgreSQL, Prisma, MongoDB, Algolia, full-text search, Lucene-style query syntax
Testing: Playwright, Vitest, integration testing, E2E architecture, deterministic test data
Infrastructure: Docker, GitLab CI/CD, Jenkins, AWS S3/IAM, Kubernetes, Helm
AI systems: Anthropic SDK, contextual AI chat, document extraction, Claude Code, multi-agent review workflows
Engineering: System architecture, performance profiling, accessibility, design systems, mentoring, production delivery

05 / Contact

Looking for a senior engineer who can own the whole system?

I’m interested in senior engineering roles with meaningful product ownership, technical depth, and a clear path to production.

Email me