Saicharan User
@saicharanuser
Full-stack engineer specializing in Java/Python, AWS, and Spring Boot—building scalable microservices with measurable impact.
IndiaWhat I'm looking for
I’m a Full-Stack Engineer with 6 years of end-to-end experience building and owning scalable applications. I focus on measurable outcomes—improving engagement, reducing processing time, and delivering reliable platforms in production.
At Blue Yonder, I developed Java/Spring Boot microservices for rewards processing and integrated Kafka for real-time events, driving a 20% engagement boost. I also built React interfaces (TypeScript) for user loyalty dashboards and led AWS cost optimization by 30% through EC2 auto-scaling and DynamoDB migration (vs. RDS).
Previously at CVS, USA, I delivered enterprise-grade Spring Boot REST services and workflow capabilities using Java 17 virtual threads for concurrent permission validation—accelerating delivery by 60%. I designed AWS infrastructure (EC2, S3, RDS, ELB, Auto Scaling, CloudWatch) and CI/CD pipelines in Jenkins with Docker & Kubernetes, while optimizing databases across Oracle SQL and MongoDB.
Experience
Work history, roles, and key accomplishments
Developed Java/Spring Boot microservices for a rewards program, integrating Kafka for real-time events and driving a 20% engagement boost. Reduced AWS cloud costs by 30% via EC2 auto-scaling and DynamoDB migration, while leading end-to-end feature rollouts from API to UI to analytics.
Java Full Stack Developer
CVS
Oct 2022 - Feb 2025 (2 years 4 months)
Built responsive Angular frontends and Spring Boot REST microservices with Spring MVC, Spring Security (JWT), and Hibernate for enterprise workflows. Delivered a Java 17 virtual-threads workflow engine enabling parallel permission validation across 15+ feature teams, accelerating delivery by 60% with zero data isolation breaches.
Software Engineer
Decipher Software Solutions
Jun 2019 - Jul 2021 (2 years 1 month)
Developed Spring-based REST APIs and optimized PostgreSQL performance, reducing database connections by 25%. Automated deployments with Docker and Kubernetes, improving release speed by 20%.
Education
Degrees, certifications, and relevant coursework
The College of Saint Rose
Master of Science, Computer Science
2021 - 2022
Earned a Master of Science in Computer Science from The College of Saint Rose from Aug 2021 to Dec 2022.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Social media
Job categories
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