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Hi there! I'm Keerthana Kuppi Srinivasan, a Full Stack Developer with 4+ years of experience delivering robust web and mobile apps across POS, e-commerce, and edtech industries. I thrive in cross-functional teams, embrace test-driven development, and focus on performance, security, and delightful user experiences. I enjoy turning complex business requirements into scalable solutions using React, Node.js, and Python, and I ship clean, maintainable code in Agile environments. When I'm not coding, I love mentoring teammates and exploring the latest tech to keep our apps fast, reliable, and user-friendly.…Hi there! I'm Keerthana Kuppi Srinivasan, a Full Stack Developer with 4+ years of experience delivering robust web and mobile apps across POS, e-commerce, and edtech industries. I thrive in cross-functional teams, embrace test-driven development, and focus on performance, security, and delightful user experiences. I enjoy turning complex business requirements into scalable solutions using React, Node.js, and Python, and I ship clean, maintainable code in Agile environments. When I'm not coding, I love mentoring teammates and exploring the latest tech to keep our apps fast, reliable, and user-friendly.

Keerthana Kuppi Srinivasan

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi there! I'm Keerthana Kuppi Srinivasan, a Full Stack Developer with 4+ years of experience delivering robust web and mobile apps across POS, e-commerce, and edtech industries. I thrive in cross-functional teams, embrace test-driven development, and focus on performance, security, and delightful user experiences. I enjoy turning complex business requirements into scalable solutions using React, Node.js, and Python, and I ship clean, maintainable code in Agile environments. When I'm not coding, I love mentoring teammates and exploring the latest tech to keep our apps fast, reliable, and user-friendly.…Hi there! I'm Keerthana Kuppi Srinivasan, a Full Stack Developer with 4+ years of experience delivering robust web and mobile apps across POS, e-commerce, and edtech industries. I thrive in cross-functional teams, embrace test-driven development, and focus on performance, security, and delightful user experiences. I enjoy turning complex business requirements into scalable solutions using React, Node.js, and Python, and I ship clean, maintainable code in Agile environments. When I'm not coding, I love mentoring teammates and exploring the latest tech to keep our apps fast, reliable, and user-friendly.

Available to hire

Hi there! I’m Keerthana Kuppi Srinivasan, a Full Stack Developer with 4+ years of experience delivering robust web and mobile apps across POS, e-commerce, and edtech industries. I thrive in cross-functional teams, embrace test-driven development, and focus on performance, security, and delightful user experiences.

I enjoy turning complex business requirements into scalable solutions using React, Node.js, and Python, and I ship clean, maintainable code in Agile environments. When I’m not coding, I love mentoring teammates and exploring the latest tech to keep our apps fast, reliable, and user-friendly.

Skills

Experience Level

Expert

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Intermediate

Language

English

Fluent

Work Experience

Full Stack Developer at Quantic POS

May 1, 2025 - Present

Modernized the CRM UI using React and TypeScript with optimized component rendering and code-splitting, improving maintainability and reducing perceived latency to deliver a smoother, more responsive user experience. Architected NestJS microservices with MFA, JWT, and role-based access control, enabling onboarding for 1K+ concurrent users with zero downtime. Reworked Couchbase schema and integrated Redis and SQS for async pipelines, maintaining performance at scale. Defined technical scope, broke down deliverables for estimation, and coordinated across teams to ensure timely, stable releases through automated testing and CI/CD pipelines.

Software Engineer Intern at TheBoard

January 1, 2024 - December 1, 2024

Developed a cross-platform mobile learning application using React Native and TypeScript, delivering interactive content with improved accessibility and responsive UX, boosting daily active usage by 40%. Architected and deployed a serverless backend using AWS Lambda and API Gateway for real-time usage tracking and high availability under variable workloads. Designed normalized PostgreSQL schemas with indexed relationships to ensure data integrity and scalable analytics performance. Scoped, implemented, and tested key modules with accurate sprint estimation and end-to-end Jest/Detox coverage.

Full Stack Developer at Unthink AI (Previously Yfret Inc)

May 1, 2020 - December 1, 2022

Engineered Django REST APIs with JWT-based authentication, Redis caching, and integrated S3 + Shopify APIs to streamline data exchange and reduce infrastructure overhead. Redesigned the frontend of an AI-driven e-commerce platform to optimize render performance and interaction flow, and integrated Grafana insights as dashboards to boost conversion rates by 20%. Integrated a real-time chatbot feature using Google Dialogflow with a WebSocket-based event pipeline using RabbitMQ, delivering sub-300ms response times. Conducted code reviews, maintained technical documentation, and mentored junior developers in Agile sprints.