Shanmuga Priya P

Senior Software Engineer with 5+ years of experience building scalable, cloud-native backend systems using Node.js, JavaScript, TypeScript, React.js, SQL, AWS, and Azure. Proven expertise in designing RESTful APIs, microservices, and distributed systems for enterprise applications across automotive, e-commerce, and digital platforms. Strong background in cloud migration, backend architecture, database optimization, and performance tuning, with a focus on delivering secure, reliable, and high-quality software in Agile environments.

Senior Software Engineer at Intelliswift Software Private Ltd. (An LTTS Company) (2025-05 – Present)

• Developed and maintained REST APIs using Node.js and Azure Functions, successfully migrating core business logic from AWS to Azure for the Samsung Trade-In Platform.
• Optimized application performance through CPU enhancements, implemented security validations, and secured PII data using hashing and encryption mechanisms.
• Developed microservices and integrated third-party APIs, leveraging Redis caching for enhanced application performance, and processed JSON, image, and video data via Azure Service Bus.
• Diagnosed and resolved production and UAT issues, supported critical releases, and utilized AI-assisted development tools (Cline) to enhance development processes.

Senior Software Engineer at Matrimony.com (2024-12 – 2025-05)

• Investigated and resolved production issues, delivered critical hotfixes, collaborated with frontend and QA teams, ensuring timely and effective Agile releases.
• Developed GraphQL APIs for Ignored Profiles feature and gender-based recommendation module using Solr and Sphinx, enhancing search capability and personalization.
• Integrated push notification workflows for Android and iOS users, increasing user engagement during partial profile registration.
• Implemented feature flag-based configurations to enable or disable device-specific intermediate registration screens for controlled feature rollouts.

Mid Backend Engineer at Foundever (2023-01 – 2024-12)

• Developed scalable REST APIs using Node.js, AWS Lambda, and a microservices architecture for McDonald's digital applications.
• Achieved 100% unit test coverage using Jest, integrated Google Analytics, and collaborated with cross-functional teams to deliver backend services.
• Integrated backend services with MySQL, automated deployments using GitLab CI/CD, and built responsive React.js switchboard layouts.
• Participated in Agile/Scrum ceremonies, performed API validation using Postman, and maintained technical documentation supporting successful releases.

Programmer Analyst at SRM Technologies Pvt Ltd (2021-01 – 2023-01)

• Built serverless microservices with AWS Lambda, Amazon S3, ECS, ECR, and streamlined deployments through CI/CD pipelines.
• Developed CRUD REST APIs using Node.js and MongoDB for Toyota's Connected Car platform.
• Implemented vehicle service reminders and map updates to enhance user experience in in-vehicle infotainment systems.
• Developed unit tests with Mocha, resolved production issues, and delivered timely hotfixes to maintain application reliability.

MCA – Ethiraj College for Women (2019 – 2021)

BCA – Stella Maris College (2016 – 2019)