Anirban Chatterjee
Tech Lead at idgard GmbH
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolAnirban Chatterjee is a Tech Lead based in Berlin with over 10 years of experience architecting resilient, API-first microservices for FinTech, SaaS, and regulated enterprise environments. He has a strong track record modernizing legacy systems—leading migrations that cut latency and error rates significantly while delivering measurable improvements in sprint velocity and incident reduction. Comfortable across the stack, he combines pragmatic Java/Kotlin and Spring Boot expertise with cloud-native tooling (Kubernetes, Terraform, GCP/AWS) and observability practices to run platforms at scale. A hands-on mentor, he prioritizes engineering culture and test-driven delivery, having introduced BDD and CI/CD patterns that reduced defects and sped validation. His open-source contributions to Spring-related projects show a practical focus on Kotlin in Spring ecosystems, reflecting both curiosity and commitment to shared tooling.
10 years of coding experience
10 years of employment as a software developer
Technischen Universität DarmstadtBachelor's Degree Computer Science and Engineering, Bachelor's Degree Computer Science and Engineering at West Bengal University of Technology, Kolkata
English, Bengali, Hindi, German
Stackoverflow
393reputation
951kreached
4answers
0questions
Github Skills (21)
kotlin10
unit-testing10
lists10
operation10
list-processing10
operator10
spring-boot9
data-structures8
data-structure8
amazon-elasticsearch7
aws-elasticsearch7
elasticsearchquery7
elasticsearch-api7
elasticsearch7
ssh6
Programming languages (5)
Github contributions (5)
eugenp/tutorials
May 2020 - Oct 2020
Getting Started with Spring Boot 3:
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1 review, 26 commits, 5 PRs in 4 months
Contributions summary:Anirban primarily contributed to the core-kotlin-modules, demonstrating proficiency in Kotlin. Their work involved implementing and testing Kotlin code, including if-else expressions and list operations (creation, iteration, and manipulation). They also made modifications to spring-data-elasticsearch repository, which demonstrates a familiarity with Spring and data storage technologies. The user's contributions reflect a focus on the practical application of Kotlin within a Spring-based project.
spring-bootspring-security-oauthsecurityauthenticationsecurity-oauth
anirban99/hugo-theme-zzo
Feb 2021 - Jan 2023
Make a blog with hugo zzo theme!
Contributions:14 PRs, 27 pushes, 15 branches in 1 year 10 months
hugohugo-theme
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