Diwakar Kumar
Senior Software Engineer at Visa
Bengaluru, Karnataka, India
Summary
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Senior🎓
Top SchoolDiwakar Kumar is a Senior Software Engineer with 9 years’ experience building resilient, scalable backend systems using microservices (Spring Cloud, Eureka, Zuul, Feign, Hystrix) and streaming platforms like Apache Kafka. Based in Bengaluru, he has delivered production services at Visa and Target and brings strong Java/Kotlin expertise alongside experience with Micronaut, GraphQL, Neo4j, and AWS S3. A competitive programmer with HackerRank gold badges in Java and problem solving, he combines algorithmic strength with practical engineering—writing robust tests (Spock, JUnit, Cucumber/KoTest) and deploying via Docker while monitoring through ELK and Grafana. His background includes a project internship at ISRO, reflecting an ability to work on disciplined, high-stakes systems, and he continuously sharpens his craft through certifications and hands-on system design.
9 years of coding experience
4 years of employment as a software developer
Bachelor of Engineering - BE, electronics and communication, Bachelor of Engineering - BE, electronics and communication at Bangalore Institute Of TechnologyGithub contributions (5)
diwakarDRK/first
Jan 2017 - Dec 2023
Contributions:2 PRs, 10 pushes, 2 branches in 6 years 11 months
javalearning-purposepurpose
diwakarDRK/OnlineStudyGroup
Apr 2017 - Jul 2017
Contributions:5 commits, 3 pushes, 1 branch in 3 months
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