Kumar Jain
Principal Software Engineer - Director Technology at HUB
Noida, Uttar Pradesh, India
Summary
👤
Senior🎓
Top SchoolKumar Jain is a Principal Software Engineer and Director of Technology with over a decade of experience designing and delivering cloud-native, microservices-based systems using Java, Spring ecosystem, JPA, Kafka and RDBMS. He has a strong track record of architecting, refactoring and performance-tuning enterprise applications while leading and mentoring multiple medium-to-large teams to reduce cost, improve quality and accelerate time-to-market. Currently driving a data platform that blends data engineering and product configurability, he brings practical experience building reliable data flows and configurable reporting for end users. Prior roles at Paytm Payments Bank and IHS Markit highlight his ability to own critical financial systems like UPI reconciliation and to translate business requirements into robust technical solutions. Known for clean code craftsmanship and frequent knowledge transfer, he pairs hands-on implementation with strategic technical leadership. Based in Noida, he combines enterprise-grade engineering discipline with a knack for simplifying operational complexity behind large-scale systems.
11 years of coding experience
12 years of employment as a software developer
Bachelor of Technology (B.Tech.) Computer Science, Bachelor of Technology (B.Tech.) Computer Science at Jaypee University of Information Technology
Stackoverflow
7,633reputation
6.7mreached
69answers
67questions
spring-mvc
top-5%
openapi
top-5%
java
top-5%
xml
top-5%
xsd
top-5%
reload
top-5%
Github Skills (84)
java10
spring-boot10
spring10
single-page9
spring-mvc9
spring-security9
reload9
backend9
openapi9
xsd9
springframework9
xml9
api8
single-page-application8
authentication8
Programming languages (4)
Github contributions (5)
ksambhav/trueyes
Jan 2016 - Feb 2016
Contributions:40 commits, 4 PRs, 31 pushes in 1 month
spring-bootmicro-serviceservice-architecturemicro-service-architecturejava-spring
ksambhav/qrator
May 2017 - Jul 2022
Contributions:6 pushes, 1 branch in 5 years 2 months
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