O. Sai Vashishta
Java Developer | Spring ,Spring Boot, JDBC, Hibernate | Docker | Cloud | AWS
- Role
- System Engineer at Tata Consultancy Services
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About O. Sai Vashishta
As a Java Backend Developer at Tata Consultancy Services (TCS), I have contributed to the development of a role-based Internal Auditing Management System used to track income leakage and analyze branch performance across multiple regions. I specialize in building Spring Boot–based REST APIs, implementing microservices architecture, and optimizing database operations using Spring Data JPA and Hibernate for performance and scalability. My experience includes integrating services using Feign Client and REST Template, containerizing applications with Docker, deploying to Kubernetes, and supporting CI/CD pipelines with Jenkins. I have worked in Agile Scrum environments, collaborating closely with Business Analysts and Product Owners to deliver reliable, high-quality enterprise applications.
Experience
System Engineer
May 2022 — Present · IN
Architected and developed an Aadhaar-based Merchant Payment Platform, ensuring high scalability and reliability using Spring Boot & MySQL.• Built and deployed a secure UPI-based banking app, optimizing payment processing time through cloud-native deployment on AWS.• Implemented enterprise-grade security with SSL encryption, data hashing, and personal data audits, ensuring full compliance with industry security standards.• Enhanced system performance by optimizing RESTful APIs & SQL queries, reducing latency and improving transaction efficiency.• Led workflow automation & Infrastructure as Code (IaC) using Terraform & CI/CD pipelines, streamlining deployments and reducing manual intervention.
Education
Sri Chaitanya College of Education
Intermediate , MPC
Kakatiya University
Master of Technology - MTech, Construction Management ,Structural Analysis
Matrusri Engineering college
Bachelor of Engineering - BE, Civil Engineering
Montessori High School - India
SSC
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