Noida, India · Available for select opportunities
Team Lead & Senior Software Engineer in Noida, India. I build scalable full-stack applications with React, Next.js, Node.js, NestJS and microservices — 6+ years leading teams and shipping products that perform.
Aman Kumar Singh is a results-driven Team Lead and Senior Software Engineer based in Noida, India, with 6+ years of software development experience. He specializes in JavaScript, TypeScript, React.js, Next.js, Node.js, NestJS, and microservices architecture. Aman has led cross-functional teams of 5–10 developers and delivered 15+ scalable full-stack applications, including advanced financial-management and insurance platforms, while driving performance-optimization initiatives that improved system efficiency by up to 40%.
Currently a Team Lead at JellyFish Technologies in Noida, Aman Kumar Singh (also known as Aman Singh or Aman K Singh) partners with product managers, designers, and stakeholders to turn complex requirements into reliable, production-grade software. He is equally comfortable architecting a distributed backend, tuning a slow database query, building a pixel-perfect React interface, or mentoring a junior engineer through their first system-design review. His work spans the full software lifecycle — planning, architecture, implementation, testing, deployment, and long-term maintenance — with a consistent focus on performance, security, and clean, maintainable code.
Aman Kumar Singh designs and builds complete web applications end to end — from responsive, accessible React and Next.js interfaces to robust Node.js and NestJS REST APIs. Over 6+ years he has shipped 15+ production applications, including financial and insurance platforms serving tens of thousands of users, always with a focus on performance, security, and long-term maintainability.
As a backend and systems specialist, Aman architects scalable microservices using Node.js, NestJS, PostgreSQL, MySQL, MongoDB, and Redis, with secure OAuth-based authentication, payment-gateway integrations, and reliable AWS deployments using Docker, Kubernetes, and SQS. He has reduced API response times by up to 40% and kept mission-critical systems running at 99.5% uptime.
As a Team Lead in Noida, Aman leads cross-functional teams of 5–10 engineers, runs Agile and Scrum ceremonies, sets coding standards, and mentors developers through structured code reviews and pair programming. His teams consistently deliver enterprise software with a 95% on-time delivery rate while improving code quality and reducing defects.
A full-stack toolkit spanning frontend, backend, databases, and cloud — the stack behind six years of shipping production software.
From Software Developer to Team Lead — a progression built on shipping reliable software and growing the teams around me.
May 2025 – Present
May 2023 – May 2025
August 2020 – May 2023
June 2019 – August 2020
A selection of platforms and products I've built and led — from enterprise systems to custom business software.
Custom jewellery retail & inventory management software.
Custom software designed and developed for a jewellery retail business. The platform streamlines inventory, billing, and day-to-day operations for the jewellery store, replacing manual processes with a fast, reliable digital workflow.
Full-stack financial platform serving 50,000+ users.
Contributed to the architecture and delivery of an advanced financial-management platform serving 50,000+ users, using React.js, Node.js, and TypeScript within a microservices architecture.
Insurance platform handling ₹10Cr+ in transactions annually.
Collaborated with cross-functional teams to deliver an insurance platform processing ₹10Cr+ in transactions annually, with secure payment integrations and RESTful microservices.
Quick answers about Aman Kumar Singh — who he is, what he builds, and how to get in touch.
Aman Singh (full name Aman Kumar Singh) is a Team Lead and Senior Software Engineer based in Noida, India, with 6+ years of experience building scalable full-stack applications using React.js, Next.js, Node.js, NestJS, and microservices architecture.
Yes. Aman Kumar Singh is a software engineer and Team Lead based in Noida, India. He currently leads a team of developers at JellyFish Technologies, delivering enterprise-grade web applications.
Aman Kumar Singh specializes in JavaScript, TypeScript, React.js, Next.js, Node.js, and NestJS on the frontend and backend, along with microservices, REST APIs, PostgreSQL, MySQL, MongoDB, Redis, AWS, Docker, and Kubernetes.
Vowerole (vowerole.com, vowerole.in, and vowerole.co.in) is a software venture owned by Aman Kumar Singh, the Team Lead and software engineer based in Noida, India. If you searched for “Vowerole” or “Aman Vowerole”, it is Aman’s own brand and set of websites.
You can reach Aman Kumar Singh through the contact page on this website or by connecting on LinkedIn at linkedin.com/in/amansingh1597.
Aman Kumar Singh has 6+ years (6 years 7 months) of professional software development experience, progressing from Software Developer to Senior Software Engineer to Team Lead.
Whether it's a full-stack build, a technical lead role, or custom software for your business — I'd love to hear from you. Based in Noida, India, working with teams worldwide.
Find Aman online