Athul K
System Engineer @ Tata Consultancy Services | Core Java, High-Level Design
- Role
- System Engineer at Tata Consultancy Services
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Athul K
Backend-focused Software Engineer with 4+ years of experience building scalable microservices and RESTful APIs using Java, Spring Boot, and relational databases. At TCS, contributed to complex, enterprise-grade systems for GE Healthcare and FTB, improving performance by up to 40% through pre-caching, optimized SQL, and clean architecture. Skilled in AWS, Docker, Jenkins, Redis, Kafka, and API Gateway, with a strong focus on robust error handling, input validation, and high test coverage using JUnit and Mockito. Beyond work, built and shipped production-ready Flutter apps (including a photo-sharing platform with 500+ users and a village directory app) using Firebase, MySQL, and GitHub-based CI/CD, reflecting a strong end-to-end product mindset from backend to mobile.
Experience
System Engineer
Apr 2022 — Present · Bengaluru, IN
Education
M-Dasan institute of technology
Bachelor of Technology - BTech, Computer Science
2016 — 2020
APJ Abdul Kalam Technological University
Bachelor's degree, Computer Science
2016 — 2020
Scaler
Data Structures and Algorithm , Data Structure, Algorithms, SQL, JAVA , LLD, HLD.
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