Abdhesh Kumar
Software Development Engineer III at Expedia Group
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolAbdhesh Kumar is a seasoned software engineer with 11 years of experience building scalable, reactive microservices in the Scala ecosystem, currently crafting gRPC-backed incentives at Expedia Group. He blends functional programming (Cats, Cats-effect, ZIO) with pragmatic distributed systems skills—Kafka, Cassandra, Elasticsearch and Spark—to deliver personalised, high-throughput platforms. His background spans end-to-end product work from CQRS/event-sourced architectures and Kubernetes deployments to frontend integrations using Scala.js. An active contributor to OSS (Scala facades and tooling) and author of production libraries, he brings deep domain experience in streaming, fault-tolerant Akka systems and real-time data pipelines. Based in London, he pairs a strong academic foundation (MCA) with a track record of migrating legacy systems to cloud-native, reactive architectures.
11 years of coding experience
9 years of employment as a software developer
12th Physics, 12th Physics at Jan Kalyan Inter College Duttavali School, Aligarh, Uttar PradeshBachelor of Science Physics, Bachelor of Science Physics at D. S. Degree College, AligarhMCA Computer Science, MCA Computer Science at Dr. A.P.J. Abdul Kalam Technical University
English, Hindi
Stackoverflow
97reputation
8kreached
7answers
0questions
Github Skills (135)
concurrent-programming10
effects10
concurrency10
async10
zio10
concurrent10
scoverage10
scala10
angularjs-directive10
stm10
asynchronous10
rewrite10
typesafe10
functional-programming10
event-socket9
Programming languages (6)
Github contributions (5)
abdheshkumar/kafka-stream-testing
Jul 2018 - Oct 2023
Contributions:5 pushes, 1 branch in 5 years 4 months
abdheshkumar/kafka-kotlin-app
Oct 2023 - May 2026
Kafka producer consumer app in kotlin
Contributions:49 PRs, 71 pushes, 46 branches in 2 years 8 months
kafka-producerkotlinavrokafka-consumertestcontainers
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