Software Engineer
Manish Jangra
I build full-stack products — mobile clients, APIs, and the admin systems that run them.
Wurbr
Autonomous deployment and operations control plane for customer-owned VPS infrastructure built with Clean Architecture, Next.js 16, Hono, BullMQ, and PostgreSQL, featuring zero-SSH operations, dual automatic/guided deployment modes, real-time Ably log streaming, AES-256-GCM envelope encryption, and instantaneous rollbacks.
KeyMasters
Next-generation competitive typing SaaS and real-time multiplayer esports platform with 14 game modes, Web Audio acoustic switch synthesis, single-elimination tournament brackets, and server-side anti-cheat heuristics.
Servyq
Dual-role mobile marketplace with real-time technician tracking, escrow payments, and automated dispatch.
EXPERIENCE
Where the work happened
Backend Developer
Duple It Solutions- Develop and maintain full-stack web applications using MongoDB, Express.js, React.js, and Node.js.
- Build responsive, reusable, and high-performance user interfaces using React.js.
- Develop RESTful APIs and integrate them with frontend applications.
- Design and optimize MongoDB schemas, queries, and indexes.
- Integrate third-party APIs and external services.
Junior Developer
Gagacodes- Develop responsive and user-friendly web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).
- Design and implement scalable frontend architectures with React.
- Build secure, efficient, and reusable RESTful APIs using Node.js and Express.js.
- Integrate frontend applications with backend services and third-party APIs.
- Write clean, maintainable, and well-documented code following coding standards.
CAPABILITIES
The tools I actually ship with.
Production technologies used to build reliable user interfaces, server runtimes, and databases.
Clients
Servers
Platform
ACTIVITY
Recent work on GitHub.
Open source contributions and engineering activity.
contributions in the last year
About
Background, systems, and product thinking.
How I design and implement reliable software.
I am a full-stack software engineer focused on building complete, dependable systems. My work spans the entire product stack — from responsive mobile interfaces in React Native to structured backend services in NestJS and PostgreSQL.
I prioritize system simplicity, reliable architecture, and typography-first interfaces over decorative trends. I design systems that operate predictably under load and write maintainable code that teams can evolve with confidence.