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mihirduttaa/README.md

Hey there 👋, I'm Mihir Dutta

Results-oriented Backend Developer

mihirduttaa

About Me

  • 🏢 Software Engineer at Rakuten India, Bangalore
  • 🔧 Building scalable backend systems, modernizing legacy monoliths, and leading migrations for high-traffic platforms
  • 🌱 Currently expanding my expertise in Microservices, GCP, and modern backend stacks
  • 👥 Strong cross-functional collaborator in Agile teams
  • ⚽ Football lover, enjoys exploring new places

Professional Summary

Results-oriented Software Engineer with 3+ years’ experience in building and modernizing backend platforms, including technical migrations and monolithic-to-microservices transformation. Proficient in Java, PHP, Spring, SQL, and Agile practices, with a track record of improving system performance and developer workflows.


Skills

Languages: Java, PHP, SQL, Python, C, C++
Frameworks/Technologies: Spring, Hibernate, Maven, JUnit, Symfony, Payara
Developer Tools: Docker, Kubernetes, VSCode, IntelliJ, PHPStorm, Postman, DBeaver, Git
Cloud/DevOps: Google Cloud, Elasticsearch, Kibana, RESTful APIs, Microservices
Workflow: Agile, SDLC, CI/CD


Experience

Software Engineer I, Rakuten India — Bangalore (Jan 2025–Present)

  • Led team to develop account services for 15M+ monthly users on RCash R-Point Award System
  • Built scalable admin tools for non-technical teams, reducing developer support by 60%

Associate Software Engineer, Rakuten India — Bangalore (Oct 2022–Dec 2024)

  • Designed user rewards and batch processing for 600M records, improving feature rollout and system performance by 50%
  • Migrated 100+ PHP batches and legacy data jobs to PHP 8.3/MySQL, cutting database load and batch time by up to 50%
  • Performed monolith-to-microservices transition for RPay, including automated data validation and migration, improving efficiency by 30%

Certifications

  • MTA: Introduction to Programming Using Java — Microsoft
  • MTA: Introduction to Programming Using Python — Microsoft

Education

  • B.Tech. in Electronics and Communications Engineering, Medi-Caps University, Indore (June 2022)
  • Class 12, 75.2%, CMC School, Jabalpur (2018)

Connect with me

Personal Website mihirduttaa | Twitter mihirduttaa | LinkedIn mihirduttaa | Instagram


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