Arun G
Java Backend Developer @TCS || SpringBoot || MicroServices || Rest API || GraphQl API || Docker || Kafka || AI/ML || Python || SQL || NoSQL
- Role
- Java Backend Developer at Tata Consultancy Services
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Arun G
Efficient and Adaptable Java Developer with proven experience in developing robust applications using Spring Boot, Kafka, and Microservices architecture. I specialize in delivering original and optimal solutions tailored to business needs and possess the ability to quickly adapt to new technologies, ensuring continuous growth and innovation in fast-paced environments.
Experience
Java Backend Developer
Jul 2024 — Present · Bengaluru, IN
Architected a high-performance service for retrieving subscriber-opted offer types, resulting in significantimprovements in user experience and engagement metrics; operating in production, the solution consistentlysupports ~1200 requests/sec with an average 217ms response time. Executed over 10 intricate code change initiatives within six months, yielding substantial system performancegains, such as a 40% latency reduction. Participated in an Agile/Scrum development environment, coordinating with clients and cross-functionalteams to iteratively deliver scalable solutions. Championed the migration of legacy monolithic applications toward a robust microservices architecture,elevating system scalability, modularity, and maintainability. Produced and launched 6+ production-grade microservices during the first 10 months of tenure, eachsustaining an average response time of ~200ms, underscoring adaptability and focus on high-quality delivery. Utilized JIRA and Confluence to oversee sprint workflows, document technical knowledge sharing, andfacilitate collaboration between development and QA teams. Established comprehensive unit test coverage with JUnit for all microservices, enhancing system reliabilityand supporting early bug detection in the CI pipeline.
Education
The National Institute of Engineering Mysuru
Bachelor of Engineering, Computer Science
2020 — 2024
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