Software Engineer at Fidelity National Information Services (FIS Global)

Designed and scaled merchant payment modules for 10,000+ global merchants with fault-tolerant error handling and monitoring to maintain high uptime during peak load. Created 20+ Spring Boot microservices with efficient queries and caching to reduce API latency by 25% and support 30% YoY growth. Orchestrated CI/CD pipelines using Jenkins, Docker, AWS Code Pipeline, and Terraform, shrinking release cycles to 3 days and enabling 50% faster go-lives with safe rollbacks. Implemented modular React components with lazy loading to boost frontend performance by 25% and improve merchant onboarding. Arquitected AWS cloud-native components (ECS/EKS, S3, CloudWatch) to reduce infra spend by 18% while increasing scalability. Mentored 4 junior engineers, improving ramp-up time and team throughput by 30%. Expanded automated testing with JUnit, Mockito, and Selenium to raise test coverage from 55% to 85%, lowering post-release defects by 40%. Led real-time dashboards and alerts to reduce MTTR by 35% an

Software Developer at L&T Finance Limited

Implemented full-stack loan management and payment modules using Spring Boot, Java, React, and PostgreSQL for 50,000+ active customers, enabling frictionless transactions. Published and tuned REST APIs with authentication and rate limiting to reduce response times by ~30% and strengthen security. Built 15+ React components with Redux for standardized UI patterns, reducing development effort by 25%. Deployed automated CI/CD pipelines (Jenkins + Docker) to shorten release cycles from 2 weeks to 1 week and enable zero-downtime rollouts. Integrated with payment gateways and credit bureaus to support real-time loan approvals and verifications, accelerating customer decisions. Refined SQL queries and added caching to cut reporting runtimes from 10s+ to ~3s, boosting analyst productivity. Collaborated with cross-functional teams to deliver 10+ production releases aligned with regulatory timelines. Conducted code reviews, unit tests, and security audits, increasing test coverage to 85% and imp

Jr. Software Developer at KPMG

Supported internal audit & compliance applications built on Java, Spring Boot, Angular, and MySQL for 5,000+ users. Delivered 10+ secure APIs with validation and logging, improving data reliability and reducing integration issues by 15%. Implemented RBAC and security patches to reinforce ISO 27001 + GDPR compliance. Optimized SQL queries and backend logic, reducing report generation times from 12s to 4s. Migrated Excel/VBA workflows to dashboards, cutting manual reporting by 40%. Developed 5+ Angular components for dashboards and forms, unifying UI design and reducing frontend defects by 20%. Automated testing with JUnit, Mockito, and Postman, lifting code coverage above 80% and enhancing stability. Facilitated CI/CD adoption (Jenkins), reducing deployment overhead and lowering rollback rates by 10%. Active participant in Agile rituals, ensuring on-time task delivery.

Software Engineer at Fidelity National Information Services (FIS Global), India

Designed and scaled merchant payment modules supporting 10,000+ global merchants, embedding fault-tolerant error handling and monitoring to maintain 99.99% uptime during peak load. Implemented 20+ Spring Boot microservices with efficient database queries and caching layers, reducing API latency by 25% and handling 30% YoY growth without system strain. Orchestrated deployment pipelines with Jenkins, Docker, AWS CodePipeline, and Terraform, compressing release cycles to 3 days and enabling 50% faster go-lives with safe rollbacks. Introduced 15+ modular React/Material-UI components with lazy loading, driving 25% frontend performance gains. Contributed to AWS cloud-native architecture (ECS/EKS, S3, CloudWatch), reducing infrastructure spend by 18% while increasing scalability. Led knowledge-sharing sessions, expanded testing with JUnit, Mockito, Selenium, raising test coverage from 55% to 85%, strengthening compliance. Authored API specs and deployment run books to reduce reliance on senio

Software Developer at L&T Finance Limited, India

Authored full-stack loan management and payment modules using Spring Boot, Java, React, and PostgreSQL for 50,000+ active customers, ensuring frictionless transactions. Published and tuned REST APIs with auth and rate limiting, trimming response times by 30% and strengthening security. Developed 15+ React components with Redux state flows, standardizing UI patterns and reducing developer effort by 25%. Deployed automated CI/CD pipelines (Jenkins + Docker), shrinking release cycles from two weeks to one week with zero-downtime rollouts. Spearheaded API integration with Experian, Equifax, and TransUnion for instant credit checks, cutting loan decision times by 30%. Refactored SQL queries and caching to reduce reporting runtimes from 10s+ to <3s.

Jr. Software Developer at KPMG, India

Facilitated internal audit and compliance apps built on Java, Spring Boot, Angular, and MySQL for 5,000+ users. Delivered 10+ secure APIs with validation and logging, enhancing data reliability and reducing integration issues by 15%. Implemented RBAC and security patches to strengthen ISO 27001 + GDPR adherence. Optimized SQL queries and backend logic, reducing report generation times from 12s to 4s and enabling auditors faster access to insights. Coordinated migration of Excel/VBA workflows to dashboards, cutting manual reporting by 40%. Developed 5+ Angular components for dashboards and forms, standardizing UI and reducing frontend defects by 20%. Automated testing with JUnit, Mockito, and Postman, lifting code coverage above 80%. Revamped CI/CD strategy with Jenkins, reducing rollbacks by 10% and enabling smoother releases.

Software Engineer at DXC Technology

Delivered a workflow management platform with Spring Boot, Node.js, and React, deployed via AWS Elastic Beanstalk and RDS, accelerating project delivery. Automated subscription workflows through Stripe webhooks, removing 40% of manual tasks and cutting customer support resolution time by 25%. Increased transaction success rate by 5% through refined Stripe API flows, reducing charge failures and saving the business $5K monthly. Coordinated with product managers and QA in Agile sprints, ensuring 100% on-time feature releases. Expanded test coverage from 55% to 80% using JUnit, Mockito, and Jest test suites, lowering production issues by 30%. Containerized services with Docker and streamlined deployments with CI/CD pipelines in GitHub Actions, reducing deployment time from 30 minutes to under 10 minutes.

Software Engineer at Fidelity National Information Services (FIS Global)

Designed and scaled merchant payment modules supporting 10,000+ global merchants with fault-tolerant error handling and monitoring to maintain 99.99% uptime during peak load. Implemented 20+ Spring Boot microservices with efficient database queries and caching layers, cutting API latency by 25% and handling 30% YoY growth. Orchestrated deployment pipelines with Jenkins, Docker, AWS CodePipeline, Terraform, compressing release cycles to 3 days and enabling 50% faster go-lives with safe rollbacks. Introduced 15+ modular React/Material-UI components with lazy loading, boosting frontend performance by 25% and smoother onboarding. Expanded testing with JUnit, Mockito, Selenium to raise coverage from 55% to 85% and reduce post-release defects by 40%. Authored API specs, system diagrams, and deployment run books, reducing reliance on senior architects by 20% and preserving knowledge across teams.

Software Developer at L&T Finance Limited

Authored full-stack loan management/payment modules using Spring Boot, Java, React, and PostgreSQL for 50,000+ active customers, ensuring frictionless transactions. Published and tuned REST APIs with authentication and rate limiting, trimming response times by 30% and strengthening security posture. Developed 15+ React components with Redux state flows, standardizing UI patterns and trimming development effort by 25%. Deployed automated CI/CD pipelines (Jenkins + Docker), shrinking release cycles from 2 weeks to 1 week and enabling zero downtime rollouts. Led API integration with Experian, Equifax, and TransUnion, enabling instant credit checks and cutting loan decision times by 30%.