Janish Selvaraj
@janishselvaraj
I am a senior software engineer specializing in backend microservices and cloud-native deployments.
IndiaWhat I'm looking for
I am a senior software engineer with a B.Tech from National Institute of Technology, Tiruchirappalli and a strong background in Java, Spring, microservices, and cloud platforms (AWS, Azure). I design and deliver end-to-end features, enabled log-based alerting with Grafana, added Prometheus metrics, implemented GitHub Actions to reduce manual effort by 80%, and piloted a customer-value service expanding to nearly 150 dealerships.
I focus on performance optimization and operational excellence—leading code refactoring that produced an 80% reduction in 5xx errors and an Elastic index merge yielding a 25% cost reduction—while mentoring junior developers and driving best practices in testing, deployment, and observability.
Experience
Work history, roles, and key accomplishments
Senior Software Development Engineer
M2P Fintech
Aug 2024 - Present (1 year 11 months)
Enabled log-based alerting with Grafana and introduced Prometheus metrics across microservices; implemented GitHub Actions pipelines for automated deployments, reducing manual deployment effort by 80%. Provided technical leadership, mentored junior developers, and delivered end-to-end features with multiple fail-safes to improve code quality.
Owned two critical microservices and piloted a customer-value service from 10 to ~150 dealerships across the United States and Canada. Led performance optimizations that lowered latency and AWS Athena costs, refactored code to reduce 5xx errors by 80%, and contributed to an Elastic index merge that cut costs by 25%.
Worked in the loans domain using Spring Boot and Java following Agile and TDD practices; implemented idempotent handling to eliminate redundant transactions to Azure Service Bus and increased unit test coverage to 92%.
Developed a Java Spring Batch utility to automate DB2 and GRK syncing and generated automated SQL scripts to update Oracle DB, drastically reducing manual effort. Implemented end-to-end automation for data synchronization tasks.
Education
Degrees, certifications, and relevant coursework
National Institute of Technology, Tiruchirappalli
Bachelor of Technology, Production Engineering (Minor in Computer Science)
2017 - 2021
Grade: CGPA 7.84
Completed a Bachelor of Technology in Production Engineering with a minor in Computer Science, graduating with a CGPA of 7.84 in May 2021.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Salary expectations
Skills
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