Hello 👋 I'm Gagandeep Singh, a versatile full stack developer with a strong foundation in QA, based in India. I specialize in crafting robust, scalable web applications using React.js and Next.js on the frontend, and Node.js and Python on the backend. I'm passionate about writing clean, maintainable code and designing systems that perform seamlessly at scale. Driven by continuous learning and a commitment to quality-driven development, I love transforming complex challenges into elegant, user-centric solutions. I'm always excited to collaborate on innovative projects that create meaningful impact.
October 2025 — Present
Valuete, Mumbai
Working as a Full Stack Developer at Valuete, I design and build scalable fintech solutions focused on high-performance backend systems and intuitive frontend experiences. I have implemented key features such as referral systems, partner commission tracking, and real-time trading workflows while improving API efficiency and secure data handling.
October 2024 — July 2025
UnoiaTech, Mohali
At UnoiaTech, I developed and maintained full-stack web applications with responsive, user-friendly interfaces backed by efficient APIs. I collaborated with cross-functional teams to implement scalable features, optimize database queries, and improve accessibility and consistency across devices.
January 2021 — September 2024
DataBoxStudio, Mohali
At DataBoxStudio, I led the development of automated systems that streamlined end-to-end ordering and invoicing workflows. I built scalable backend services, improved supply chain transparency, and delivered data-driven solutions that reduced manual effort and improved system reliability.
August 2018 — December 2020
Matrix Marketers, Mohali
As a Junior Quality Analyst at Matrix Marketers, I planned and executed testing strategies, identified defects early, and collaborated closely with developers to improve release quality. My work helped reduce production bugs and strengthen overall product stability.
If you want to stay up to date with my work, be sure to follow me on LinkedIn, or you can send me an email and I'll be sure to get back to you.