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I am Surya Teja Tumarada, a results-driven Full-Stack Software Engineer focused on building secure, scalable, cloud-native web applications. I specialize in MERN-based ecosystems, microservices, and modern JavaScript frameworks, delivering performant and reliable software across AWS and Azure. I prioritize robust security (JWT/OAuth/RBAC), code quality, and agile collaboration to turn complex requirements into maintainable solutions. I'm passionate about optimizing performance, implementing CI/CD, and driving continuous improvement in fast-paced product teams.…I am Surya Teja Tumarada, a results-driven Full-Stack Software Engineer focused on building secure, scalable, cloud-native web applications. I specialize in MERN-based ecosystems, microservices, and modern JavaScript frameworks, delivering performant and reliable software across AWS and Azure. I prioritize robust security (JWT/OAuth/RBAC), code quality, and agile collaboration to turn complex requirements into maintainable solutions. I'm passionate about optimizing performance, implementing CI/CD, and driving continuous improvement in fast-paced product teams.

Surya Teja Tumarada

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

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I am Surya Teja Tumarada, a results-driven Full-Stack Software Engineer focused on building secure, scalable, cloud-native web applications. I specialize in MERN-based ecosystems, microservices, and modern JavaScript frameworks, delivering performant and reliable software across AWS and Azure. I prioritize robust security (JWT/OAuth/RBAC), code quality, and agile collaboration to turn complex requirements into maintainable solutions. I'm passionate about optimizing performance, implementing CI/CD, and driving continuous improvement in fast-paced product teams.…I am Surya Teja Tumarada, a results-driven Full-Stack Software Engineer focused on building secure, scalable, cloud-native web applications. I specialize in MERN-based ecosystems, microservices, and modern JavaScript frameworks, delivering performant and reliable software across AWS and Azure. I prioritize robust security (JWT/OAuth/RBAC), code quality, and agile collaboration to turn complex requirements into maintainable solutions. I'm passionate about optimizing performance, implementing CI/CD, and driving continuous improvement in fast-paced product teams.

Available to hire

I am Surya Teja Tumarada, a results-driven Full-Stack Software Engineer focused on building secure, scalable, cloud-native web applications. I specialize in MERN-based ecosystems, microservices, and modern JavaScript frameworks, delivering performant and reliable software across AWS and Azure.

I prioritize robust security (JWT/OAuth/RBAC), code quality, and agile collaboration to turn complex requirements into maintainable solutions. I’m passionate about optimizing performance, implementing CI/CD, and driving continuous improvement in fast-paced product teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Java Full Stack Developer at American Express

January 1, 2025 - Present

Designed and developed enterprise-grade payment and transaction-facing applications using Java, Spring Boot, React.js, TypeScript, and Node.js, aligned with AmEx engineering standards. Architected microservices-based backend systems using Spring Boot, Node.js, Docker, and Redis, improving scalability, fault tolerance, and uptime by approximately 25–30%. Built secure RESTful APIs supporting transaction processing and account services, reducing manual processing and service coupling by about 40%. Developed responsive UIs with React, Redux, Material UI, and TypeScript, enhancing UI performance and consistency by 30–35%. Optimized MySQL schemas with indexing and query tuning, cutting critical query execution times by 20–25%. Implemented security controls including JWT, RBAC, AES/RSA encryption, and audit logging to support PCI-DSS compliance. Built and maintained CI/CD pipelines using GitHub Actions, Jenkins, and Docker, reducing deployment time by 40–50% and lowering release error

Software Engineer at Infosys

July 1, 2022 - December 1, 2023

Developed full-stack modules using Node.js, Express, and PostgreSQL/MongoDB, delivering scalable backend services with ~45% higher throughput. Led migration of legacy UI to Next.js with Redux Toolkit, improving rendering performance and SEO. Transformed tightly coupled Java services into modular Node.js microservices, improving maintainability, deployment frequency, and reducing production issues. Optimized front-end performance by reducing bundle sizes with Webpack optimizations (tree-shaking, code-splitting, lazy loading), achieving ~45% faster load times. Designed automated CI/CD workflows using GitLab CI/CD and Jenkins with unit tests, security scans, and automated rollback strategies. Collaborated with QA/DevOps to build end-to-end testing with Jest, Mocha, and Postman, ensuring 99% defect-free deployments across multiple releases.

Software Engineer at Accenture

January 1, 2021 - June 1, 2022

Assisted in building backend APIs with Node.js and Express.js, contributing to core feature development and improving system response time through clean, modular code practices. Supported migration of legacy UI screens to React.js and Next.js, improving page rendering speed by 25% and reducing UI defects by 15% through component reusability. Collaborated with senior engineers to integrate Firebase Authentication and Stripe payments, reducing authentication errors by 40% and accelerating feature delivery by 20%. Contributed to designing and optimizing PostgreSQL and MongoDB schemas, implementing indexing and tuning queries that yielded 35% faster data retrieval. Helped implement secure access flows using JWT-based authentication, ensuring 100% compliance with internal security policies and reducing unauthorized access incidents to zero. Assisted in containerizing services with Docker and deploying them to Kubernetes, improving deployment consistency and contributing to 99.9% uptime of c