# Rajat Jalal > Senior Software Engineer @Oracle | Ex-Amazon | MS CS @UC Davis | Ex-Visa | Transforming Ideas into Code Location: San Francisco Bay Area, United States Profile: https://flows.cv/rajatjalal Experienced Senior Software Engineer with a demonstrated history of working in the information technology and services industry. Strong engineering professional skilled in Java, J2EE Web Services, SQL, C++, Spring MVC, and Spring Framework. ## Work Experience ### Senior Software Engineer @ Oracle Jan 2024 – Present ### Software Development Engineer @ Amazon Jan 2022 – Jan 2024 | Sunnyvale, California, United States • Developed backend observability features for service mesh using Go, enabling customers to independently diagnose and troubleshoot issues 30% faster. * Designed observability to interact with AWS CloudWatch allowing customers to monitor their dashboards. • Streamlined a CI/CD pipeline for installing service mesh with microservices, improving service downtime by 75%. * Designed service mesh as a dependency that could be simply added to microservices attached to CI/CD pipeline hooks. • Developed a load simulation infrastructure, driving a 50% reduction in service mesh bug count within 3 months. * Integrated Distributed Load Testing, EC2 and CloudWatch in AWS to simulate real time traffic ### Teaching Assistant - Programming Languages @ University of California, Davis Jan 2021 – Jan 2021 | Davis, California, United States ### Teaching Assistant - Web Programming @ University of California, Davis Jan 2021 – Jan 2021 | Davis, California, United States ### Senior Software Engineer @ Visa Jan 2018 – Jan 2020 | Bengaluru, Karnataka, India • Spearheaded a team of four to design and develop a self-enrollment portal using Java, reducing onboarding time for banks from 6 to 2 months within one year. • Rebuilt the identity management system by upgrading JBPM, increasing user enrollment from 200K to 1 million, achieving a 400% increase within two years. • Mentored three junior developers through guidance on system design and code reviews, leading to a 40% improvement in their coding skills and project efficiency. ### Software Engineer @ Visa Jan 2015 – Jan 2018 | Bengaluru, Karnataka, India • Drove the enhancement of scalability and resilience in the workflow engine on a large scale by removing single points of failure. •Collaborated with cross-functional teams to develop RESTful APIs in Java, enabling integration with fintech firms and 3rd party apps within 3 months. • Implemented Multi-Factor Authentication and Role-Based Access Control for Visa Online applications, achieving 100% compliance with security standards and data quality. ## Education ### Master of Science - MS in Computer Science University of California, Davis Jan 2021 – Jan 2022 ### Bachelor of Technology (B.Tech.) in Computer Science Vellore Institute of Technology Jan 2011 – Jan 2015 ## Contact & Social - LinkedIn: https://linkedin.com/in/rajat-jalal --- Source: https://flows.cv/rajatjalal JSON Resume: https://flows.cv/rajatjalal/resume.json Last updated: 2026-03-22