Open to opportunities

Nitish Singh

@nitishsingh2

Message

Senior software engineer building scalable full-stack apps with React, Node, and AWS.

India

Message

What I'm looking for

I’m looking to build and ship scalable full-stack products in an Agile team—owning system design, clean architecture, REST APIs, and AWS deployments, while using AI-assisted development to improve quality, speed, and developer productivity.

I’m a Senior Software Engineer with 4+ years of experience designing and building scalable full-stack applications across fintech, cloud infrastructure, and investment management. I’ve delivered 10+ enterprise-grade applications while staying focused on clean architecture, system design, and maintainable code.

My work centers on building RESTful APIs, optimizing application performance, and implementing CI/CD pipelines for reliable deployments. I use modern frontend and backend tooling—React.js, Next.js, TypeScript, Node.js, Koa.js, and PostgreSQL—to create responsive, production-ready features.

I also embrace AI-assisted development to accelerate delivery and improve quality—using tools like Claude Code, ChatGPT, GitHub Copilot, and Cursor AI for generation, refactoring, debugging, and documentation. I enjoy code reviews, architectural discussions, mentoring, and Agile delivery with cross-functional teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

LearningMate (via Boolean Tabs)

Feb 2026 - Present (6 months)

Develop and maintain scalable full-stack web applications using React.js and Node.js. Build RESTful APIs with Koa.js, implement modular dependency injection with InversifyJS, and improve testing and performance through reusable UI components and database migration workflows.

React Node Koa REST APIs Dependency Injection Database Migration Liquibase Unit Testing Integration Testing SOLID Principles Clean Architecture System Design Claude Code ChatGpt

Software Developer

Applied Cloud Computing

Oct 2021 - Oct 2025 (4 years)

Delivered enterprise applications for banking, fintech, cloud management, and investment domains using React.js, Node.js, and AWS. Developed secure REST APIs and authentication with Auth0/JWT, implemented CI/CD pipelines for automated deployments, and supported delivery through cross-functional collaboration and mentoring.