Bavisha Babu Vellen
@bavishababuvellen
Senior Java software developer building scalable GCP microservices and robust APIs with 7+ years’ experience.
IndiaWhat I'm looking for
I’m a Java Software Developer with 7+ years of experience building and maintaining robust applications, with a strong focus on scalable backend systems, clean APIs, and reliable data flows. I’m particularly effective working across teams to turn requirements into production-ready solutions.
In my recent work, I’ve established secure integrations with Google Cloud Spanner, designed database schemas (tables, relationships, indexes), and improved performance through thoughtful query and indexing strategies. I also use CI/CD code-quality practices—utilizing Sonar and Fortify scans—and contribute actively through code reviews and bug resolution.
I’ve delivered real-time and reporting solutions using GCP Dataflow and Apache Beam, including automated report generation and email distribution that reduced manual effort by 40%. I’ve also built systems like a chatbot framework with RASA dialogue management and a Document Management System (DMS) with RBAC, RESTful APIs, and MongoDB-backed storage.
Experience
Work history, roles, and key accomplishments
Built secure, scalable integration between applications and Google Cloud Spanner, including database schema design to improve storage and query performance. Developed Spring Boot REST APIs, worked with Pub/Sub and JSON/ XML parsing, and used Sonar/Fortify in CI/CD along with code reviews and bug root-cause analysis.
Developed and optimized real-time data pipelines on GCP Dataflow/Apache Beam processing millions of records per day, and built CRUD and reporting workflows to reduce manual report generation by 40%. Migrated SQL to PostgreSQL on GCP with minimal downtime and improved system performance through query optimization.
Education
Degrees, certifications, and relevant coursework
Cochin University
Master of Computer Applications, Computer Applications
2015 - 2018
Completed a Master of Computer Applications (MCA) from Cochin University from 2015 to 2018.
Kannur University
Bachelor of Science, Mathematics
2012 - 2015
Completed a Bachelor of Science in Mathematics from Kannur University from 2012 to 2015.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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