Anuj Gupta

Software Engineer

Jaipur, Rajasthan, India1 yr 7 mos experience

Key Highlights

Implemented high-efficiency payment processing systems.
Led comprehensive testing strategies reducing deployment issues.
Passionate about continuous learning and mentorship.

Stackforce AI infers this person is a Full-Stack Developer with expertise in Fintech and HR Tech.

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Skills

Core Skills

Full-stack DevelopmentApi Design And IntegrationSoftware DevelopmentProblem Solving

Other Skills

API GatewayAWS AppConfigAWS LambdaAlgorithmsAmazon CloudWatchAmazon Web Services (AWS)Automated TestingBackend DevelopmentC++CloudWatchCompetitive ProgrammingCross-Functional CollaborationData StructuresDatabase DesignDynamoDB

About

🚀 Passionate Software Development Engineer | Problem Solver | Continuous Learner 🚀 I am a committed Software Engineer passionate about Java, Spring Boot, JavaScript, React, Node, Express, SQL, and MongoDB, and I specialize in creating efficient and performant web applications. I like to transform complex business requirements into scalable and maintainable code. I have also solved over 1500+ data structure and algorithm problems on LeetCode and GeeksForGeeks, which have honed my problem-solving skills. I thrive in fast-paced environments and am adept at tackling complex challenges. I ensure that my solutions are efficient and scalable. My commitment to continuous learning drives me to stay updated with industry trends and emerging technologies. I enjoy sharing knowledge with peers and contributing to team success through mentorship and collaborative problem-solving. 🌟 Key Skills: 1. Full-Stack Development (MERN, Java, Spring Boot, Hibernate, and Microservices). 2. Problem Solving (1500+ Problems Solved). 3. API Design and Integration. I am excited to connect with fellow professionals and explore opportunities to innovate and drive impactful projects in the tech industry!

Experience

Amazon

Software Development Engineer-1

Jun 2025 – Present · 9 mos · Chennai, Tamil Nadu, India · On-site

Implemented Payment Refund Event Processor for Amazon Payments for MENA countries, handling ~10K payment refund events/hour with automated retries and enrichment, reducing failed refund processing by 25% through robust error handling.
Developed AWS Lambda-based microservices integrating DynamoDB, SQS, and API Gateway, processing payment events with 99.5% success rate and average response time of <300ms, implementing comprehensive logging for real-time monitoring via CloudWatch.
Investigated and resolved 10+ critical payment refund failures in Amazon's P3 payment processing system by performing root cause analysis, implementing robust error handling, and enhancing event enrichment logic, significantly improving refund processing success rate and customer experience.
Built and tested one of four Service Provider Interfaces (SPI) for payment processing system, achieving 98% test coverage through unit and integration tests, enabling seamless handling of multiple payment methods of buy now pay later.
Led deployment automation using AWS CDK for payment microservices, reducing deployment time from 45 minutes to 12 minutes, while ensuring zero-downtime updates and maintaining test coverage above 90%.

AWS LambdaDynamoDBAPI GatewayCloudWatchMicroservicesJava+3

Robomq

Associate Quality Analyst

Jul 2024 – May 2025 · 10 mos · Jaipur, Rajasthan, India · On-site

Led end-to-end testing of Hire2Retire HRIS system, reducing post-deployment issues by 65% through implementation of comprehensive test strategy covering unit, integration, and performance testing across 12 core HR modules.
Streamlined the testing lifecycle by developing automated test scripts that reduced regression testing time by 40% and increased test coverage from 75% to 95% across critical HR workflows.
Collaborated with cross-functional teams to execute performance testing for 10,000+ concurrent users, identifying and resolving 28 critical bottlenecks before production deployment, resulting in 99.9% system availability
Spearheaded alpha and beta testing phases for major monthly releases, engaging with 200+ end users to gather feedback and validate system enhancements, achieving 92% user satisfaction rate post-implementation.

Automated TestingPerformance TestingRegression TestingCross-Functional CollaborationSoftware DevelopmentProblem Solving