Raj Mohan

I’m a hands-on Full Stack Software Engineer with 20+ years of software development experience. Over the past 10+ years, my primary focus has been React, TypeScript/JavaScript, Node.js, REST APIs, WebSockets, MongoDB, SQL, AWS, and real-time applications.

I consolidated a fragmented JavaScript codebase into a modular TypeScript platform with reusable, independently versioned libraries for authentication, APIs, databases, networking, DevOps, and domain services. I’ve also designed and built a reusable React component library with 50+ production components and an internal DevOps/observability platform with 50+ screens used for monitoring, diagnostics, and production support.

My experience includes financial and trading systems, market-data processing, portfolio and order-management applications, Kafka messaging, APIs, and real-time WebSocket systems. I build production-ready software with unit and regression testing, observability, maintainable architecture, and a strong focus on performance and reliability.

I enjoy hands-on coding, debugging complex problems, modernizing existing applications, and building clean, reusable software. I use AI-assisted development extensively for coding, testing, debugging, and code review, and have also integrated AI APIs into applications.

I’m primarily interested in remote Full Stack, React/TypeScript, or Node.js roles where I can remain actively involved in designing and writing production code. I’m open to full-time, part-time, and contract opportunities.