Rajat Kumar Srivastava — Software Engineer

I’m Rajat Srivastava, a Computer Science graduate and a Software Engineer with a strong grasp of data structures, algorithms, and scalable architecture design. I specialize in building high-performance, resilient backend systems and full-stack applications using modern web technologies. 💡 I architect modular, cloud-ready systems using: Languages & Paradigms: C++, JavaScript/TypeScript, Object-Oriented & Functional Programming Backend & Architecture: Node.js, NestJS, Express.js, MongoDB, MySQL, Redis, REST, GraphQL DevOps & Cloud: AWS (EC2, S3, Lambda), Docker, CI/CD, FFmpeg, Infrastructure as Code Search & Data Handling: Elasticsearch, Aggregation Pipelines, NoSQL modeling Auth & Security: JWT (Access/Refresh Tokens), OAuth2, CORS, Bcrypt, API rate-limiting System Design Concepts: Load balancing, caching, service orchestration, fault tolerance, pagination, observability (logging & monitoring), and API gateway patterns 🔁 I’m a product-aware developer who thrives in agile environments, with a passion for clean code, domain-driven design, and distributed systems. 🏆 Competitive Programming: ICPC Kanpur Mathura Regionals – Ranked 83rd Google HashCode 2022 – AIR 414 Google Kickstart 2021 – Global Rank 1789 Codeforces - Expert (Max Rating: 1608) CodeChef 4★ (Max Rating: 1953) Top 10% on LeetCode (Peak Rating: 1721+ | 500+ problems solved) 🔥 I enjoy optimizing algorithms and designing systems that are not only scalable but also observable, resilient, and maintainable. 📨 Reach me at rajatk24srivastava@gmail.com

Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in cloud-ready architectures and scalable systems.

Location: New Delhi, Delhi, India

Experience: 7 mos