Sai Swarna Raghuraman

Senior Software Engineer

Austin, Texas, United States4 yrs experience

Key Highlights

Achieved 80% performance boost in software systems.
Led development of full stack solutions for robotics.
Designed applications improving processing times by 500%.

Stackforce AI infers this person is a Full-Stack Developer specializing in Retail and Logistics technology.

Contact

Skills

Core Skills

JavaSpring BootRest Apis

Other Skills

KafkaJUnitMockitoJMeterGrafanaPrometheusDynatraceSplunkGitHubSpring MVCNode.jsAWSSoftware DesignSpring FrameworkDevOps

About

As a Software Developer at Walmart Global Tech, my drive for creating seamless and robust software solutions is at the core of my professional journey. With a Master's degree in Computer Software Engineering from Northeastern University, I leverage my academic foundation to enhance real-world applications. My recent work includes developing and integrating full stack software for Walmart, using Java and Spring Boot, which are central to my expertise. I thrive on the challenges of scaling software systems, demonstrated by the simulation technology enhancements I contributed to at Amazon, leading to a higher sort rate for packages. This dedication to excellence and innovation reflects my commitment to not only meet but exceed expectations in the evolving landscape of software development. My technical proficiency is complemented by a collaborative approach, ensuring that our teams consistently deliver outstanding results.

Experience

4 yrs

Total Experience

2 yrs

Average Tenure

Current Experience

Walmart

Software Developer III

Aug 2023 – Jun 2025 · 1 yr 10 mos · Bentonville, Arkansas, United States · Hybrid

Worked on the Global Time and Attendance team where I developed spring boot microservices that efficiently streamed data from
Kafka topic, seamlessly integrated with REST API endpoints through batch processing, resulting in an impressive 80% boost in performance
Identified and resolved a long-standing production bug through deep root cause analysis and a targeted fix implemented in Java, achieving a 100% reduction in related incidents and significantly improving customer satisfaction by restoring system reliability
Actively participated in design phase alongside the architect to define objectives and requirements, then developed an abstraction layer for internal applications using GraphQL and REST APIs, complete with well-defined API contracts and documentation to enhance associate interaction and system integration
Performed unit testing, integration testing and end-to-end testing for spring boot microservices utilizing JUnit, Mockito, and JMeter Testing framework and achieved over 85% code coverage in SonarQube
Integrated services with Grafana, Prometheus, Dynatrace, Splunk for monitoring, logging, and observability, tracking key metrics like latency and error rates and contributed to on-call rotation, developed incident reduction strategies

Spring BootJavaREST APIsKafkaJUnitMockito+5

Amazon

Software Development Engineer Co-op

Jul 2022 – Dec 2022 · 5 mos · United States

Developed, integrated and tested a full stack software for robots, buckets and totes using Java and Spring Boot used in all robotic stations at Amazon fulfillment centers worldwide
Enhanced a core simulation technology to simulate new solutions within the Amazon fulfillment network to hit a higher sort rate of over 25k packages per hour while achieving a lower cost
Wrote and optimized test cases to maximize success of manual software testing with consistent, thorough BDD approaches using Junit and Mockito Testing Framework
Participated in a design review and improved a simulation to create a digital twin of prototype with 100% match to validate fidelity of existing simulation and developed backend code using Java and Spring to create workflow
Collaborated with cross-functional teams to successfully execute all phases of the Agile software development life cycle, including requirements analysis, planning, designing and developing, testing, and deployment, while ensuring adherence to project timelines and quality standards

JavaSpring BootGitHubJUnitMockito

Lti - larsen & toubro infotech

Software Engineer

May 2019 – Jul 2021 · 2 yrs 2 mos · India · On-site

Designed and developed an application for Truist Financial Services to digitize customer insurance records, generate transaction statements using Java and Spring MVC and maintained sequential flow between pages with interaction to enhance user navigability and security
Developed Serverless microservices using Node.js with REST API endpoints that consumes data from Microsoft SQL Server and generated quick reports with 500% speed improvement
Setup CI/CD pipelines using AWS EC2 to automate builds and releases and generated profits around $50000 using above application, improving processing times for clients by 10 times
Led a team of 3 Software Developers, and mentored them for successful timely deliverables

JavaSpring MVCNode.jsREST APIsAWS