Vinay Kumar
Software Development Engineer
- Role
- Software Development Engineer at Cigna Healthcare
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Vinay Kumar
Experienced Backend Engineer with 4 years of experience specializing in Java Spring Boot…
Experience
Software Development Engineer
Jan 2023 — Present · Bellevue, WA, US
Led migration from PCF to OpenShift, leveraging Docker and Kubernetes to enhance deployment flexibility and resource scalability. Achieved 30% faster outage recovery and enabled horizontal scaling for performance-critical services.Developed and optimized ArgoCD-based CI/CD pipelines, addressed deployment inconsistencies, fine-tuned pod scaling, and reduced release latency by 50%, significantly improving deployment reliability and reducing rollback risks.Built a robust data validation framework using CSV/JSON for Informix-to-PostgreSQL migration, integrated into regression test pipelines, increasing data consistency accuracy by 100%. Developed a multi-threaded comparison tool validating 180+ tables and millions of records, reducing manual QA effort by 70% and ensuring end-to-end data integrity.mplemented automated reporting for data mismatches with chunk-level statistics and row-level CSVs, cutting post-migration defect triage time by 50%.Redesigned a scalable payment report system by decoupling UI logic into a batch-triggered OpenShift service with persistent volumes and SFTP delivery, improving reliability and user experience.Designed and delivered scalable Spring Boot microservices and batch jobs on PCF/OpenShift with blue-green deployments, enabling zero-downtime releases and improving availability by 40%.Collaborated directly with business stakeholders to define requirements, deliver high-impact features, and resolve critical issues, increasing client satisfaction and delivery velocity.Optimized high-latency SQL queries and introduced automated sample data generators, improving application response times by 45% and reducing QA validation cycles by 60%.
Education
Arizona State University
Master of Science - MS, Computer Engineering
2019 — 2020
Vellore Institute of Technology
Bachelor of Technology, Electrical, Electronics and Communications Engineering
2013 — 2017
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