Kuldeep Singh
Fullstack Developer| Java | Springboot | React js
- Role
- Software Developer Trainee at CloudKeeper
- Location
- Ghaziabad, UP, IN
- LinkedIn followers
- 500 followers
About Kuldeep Singh
Backend Developer with over a year of experience building secure and scalable systems. Currently developing ZeroLock, a zero-knowledge password manager that uses client-side encryption, SRP authentication, and Argon2-based key derivation to ensure complete data privacy.I’ve architected and deployed production-grade APIs, optimized database performance, and delivered applications handling hundreds of daily transactions. Alongside professional work, I’ve solved algorithmic problems across platforms like LeetCode, Codeforces, and CodeChef, building a strong foundation in system design and problem-solving. Tech Stack: Node.js, Express.js, TypeScript, PostgreSQL, MongoDB, Redis Recent Work: Built a zero-knowledge API architecture with encryption, breach detection, and 2FA Open to: Backend or Full-Stack roles (Remote or On-site) Always open to opportunities where I can build reliable systems and contribute to impactful products.
Experience
Software Developer Trainee
Oct 2025 — Present · Noida, IN
Education
Dr. A.P.J. Abdul Kalam Technical University
Bachelor of Technology - BTech, Computer Science
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