Sunipa User
@sunipauser
I build and support reliable Java microservices and production systems for financial services.
IndiaWhat I'm looking for
I've supported high-availability market analytics applications at Infosys for Southern California Edison, providing L2 production support in a 24x7 environment.
I migrated applications from Java 8 to Java 21, resolving dependencies and deprecated APIs while improving compatibility with modern Java features. I also manage Redwood batch scheduling, investigate failures, and support deployments through validation, smoke testing, and rollback checks.
At American Express, I built scalable Java microservices and RESTful APIs for partner onboarding and merchant profile management. I implemented secure authentication and authorization with Spring Security, OAuth2, and JWT, and developed asynchronous services with Vert.x in a serverless architecture.
I'm experienced in P1/P2 incident response, root cause analysis, Oracle SQL/PLSQL, Linux/Unix troubleshooting, Jenkins, Git, Docker, and Grafana. I work closely with development, infrastructure, and DBA teams to maintain reliable releases and meet SLA commitments.
Experience
Work history, roles, and key accomplishments
Provided L2 production support for market analytics applications in high-availability 24x7 environments, ensuring system stability and SLA compliance. Managed batch job scheduling and monitoring using Redwood, analyzed failures, and ensured timely job execution.
Java Developer
Designed and maintained RESTful APIs and scalable enterprise modules, improving application performance and system reliability. Implemented secure authentication and authorization using Spring Security, OAuth2, and JWT for partner onboarding and merchant profile management.
Education
Degrees, certifications, and relevant coursework
National Institute of Technology Agartala
Bachelor of Technology, Chemical Engineering
Grade: 8.55 CGPA
B.Tech in Chemical Engineering from NIT Agartala, completed in 2020 with a CGPA of 8.55.
Tripura Board of Secondary Education
Higher Secondary (10+2), General Studies
Grade: 72.4%
Higher Secondary (10+2) from TBSE, completed in 2016 with 72.4%.
Tripura Board of Secondary Education
Secondary (10th), General Studies
Grade: 80.37%
Secondary (10th) from TBSE, completed in 2015 with 80.37%.
Availability
Location
IndiaAuthorized to work in
Salary expectations
Social media
Job categories
Skills
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