Available to hire
Hi, I’m Rajareddy Syamala, a results-driven Java Full Stack Developer with 3+ years of experience building secure, scalable financial and e-commerce applications using Java/Spring Boot microservices, RESTful APIs, and modern front-end stacks (Angular, React, Thymeleaf).
I thrive in Agile environments, am proficient with PostgreSQL, MySQL, MongoDB, AWS, Docker, Kubernetes, and CI/CD pipelines, and I focus on performance tuning, data integrity, and robust testing to deliver high-quality software.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Work Experience
Java Full Stack Developer at Wells Fargo
August 1, 2024 - PresentDeveloped RESTful APIs with Spring Boot to integrate payment gateways, banking services, and internal platforms, processing over 75K daily transactions with low latency and secure communication. Optimized PostgreSQL schemas, queries, and indexing, boosting reporting performance by 35% and ensuring data integrity for compliance and real-time audits. Designed secure AWS S3 storage solutions for transactional backups and archival, aligning with data retention policies. Built interactive React dashboards for portfolio, trading, and risk monitoring, enabling real-time visualization of 100K+ records. Implemented Bean Validation across credit, loan, and transaction workflows to enforce governance. Developed modular microservices with Spring Cloud for fraud detection, loan processing, and payment modules. Automated CI/CD pipelines with Kubernetes and Jenkins/GitLab CI, reducing deployment errors and accelerating secure rollouts.
Java Full Stack Developer at Capgemini
April 1, 2021 - July 1, 2023Designed and implemented Spring Boot microservices for inventory and cart management, achieving 27% faster stock synchronization and handling 45K+ daily transactions during high-demand flash sale campaigns. Developed responsive front-end interfaces with HTML5, CSS3, and modular JavaScript, enhancing navigation, checkout speed, and dynamic Wishlist / quick-view features, boosting user retention by 21% and product discovery by 16% across devices. Deployed applications with Docker containers, streamlining CI/CD pipelines, reducing configuration errors, and supporting 28K+ deployments per month across multiple staging and production environments. Optimized concurrency with Java multithreading, handling parallel order confirmations seamlessly and decreasing checkout failures by 22% under heavy Black Friday peak loads. Leveraged Java Streams API to efficiently process and transform large sales datasets, optimizing performance-critical operations, reducing computation time by 18%, and process
Education
Master of Science in Information Technology at Arizona State University, Tempe, Arizona, USA
January 11, 2030 - December 29, 2025Bachelor of Technology in Computer Science and Engineering at Andhra University, Visakhapatnam, India
January 11, 2030 - December 29, 2025Qualifications
Industry Experience
Financial Services, Retail, Software & Internet
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Tempe today.