Thirupathi Landa
Java Full Stack Developer @Fiserv
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WORK HISTORY
Java Full Stack Developer @Fiserv
Berkeley Heights, NJ, US
Designed and developed scalable microservices and REST APIs using Java 11/17, Kotlin, Spring Boot, and Spring Security (OAuth), enabling secure financial workflows and seamless integration with third-party systems through event-driven architecture powered by Apache Kafka. Built and optimized Spring Batch processes handling 10M+ monthly transactions while improving backend performance through efficient data modeling and query optimization across Oracle and DB2.• Built enterprise-grade React.js applications using Hooks, Context API, and GraphQL, improving modularity, performance, and frontend scalability. Led frontend testing initiatives using Jest and Playwright, achieving high test coverage and reducing production regressions through collaborative design reviews.• Architected cloud-native solutions on AWS, leveraging RDS, DynamoDB, S3, Lambda, CloudWatch, and CloudFormation to create hybrid storage models, serverless validation workflows, and proactive monitoring dashboards. Improved system reliability through alerting automation, secure data handling, and optimized infrastructure provisioning.• Containerized microservices using Docker and deployed to Kubernetes (EKS) with blue-green deployments and rolling updates. Built and maintained GitLab CI/CD pipelines integrating automated testing, static analysis, and cloud deployments, reducing release cycle time by 50% while ensuring clean delivery through Git-based branching strategies and peer reviews.• Contributed to advanced integrations including GenAI workflows using Java and Python services via gRPC and RabbitMQ, enhanced API security with rate limiting and query validation, and leveraged tools like GitHub Copilot to accelerate development. Mentored engineers, supported Agile delivery, collaborated closely with QA teams, and created observability dashboards using Kibana and CloudWatch for real-time performance insights.
EDUCATION
University of Maryland Baltimore County
Master's degree, Computer Science and Information Systems Security
Malla Reddy (MR) Deemed to be University
Bachelor of Technology - BTech, Computer Science and Engineering
Narayana Junior College - India
Intermediate , Junior High/Intermediate/Middle School Education and Teaching
ABOUT THIRUPATHI LANDA
Certified Systems Engineer and Full-Stack Java Developer with hands-on experience in Java, Spring Boot, J2EE, microservices, and Apache Kafka. Strong background in designing high-availability, low-latency systems, integrating REST/SOAP APIs, and managing relational databases such as PostgreSQL and MySQL. Experienced with cloud platforms (AWS, Azure), CI/CD pipelines, and modern frontend technologies including React and Angular. Adept at collaborating with cross-functional teams to deliver secure, scalable enterprise applications.
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