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I am an experienced Full Stack Developer with over 4 years of hands-on expertise in designing and delivering scalable, secure, and high-performance web applications. I specialize in Java, Spring Boot, Node.js for backend development, and modern frontend technologies such as React.js and Angular to create user-friendly interfaces. I am skilled in RESTful API development, cloud deployment on AWS and Azure, and Agile methodologies. Throughout my career, I've contributed to improving system scalability, reducing onboarding time, optimizing deployment pipelines, and integrating AI tools like OpenAI and Gemini AI. I take pride in writing maintainable code that enhances user experience while adhering to compliance and security standards.…I am an experienced Full Stack Developer with over 4 years of hands-on expertise in designing and delivering scalable, secure, and high-performance web applications. I specialize in Java, Spring Boot, Node.js for backend development, and modern frontend technologies such as React.js and Angular to create user-friendly interfaces. I am skilled in RESTful API development, cloud deployment on AWS and Azure, and Agile methodologies. Throughout my career, I've contributed to improving system scalability, reducing onboarding time, optimizing deployment pipelines, and integrating AI tools like OpenAI and Gemini AI. I take pride in writing maintainable code that enhances user experience while adhering to compliance and security standards.

Mahendra Uppari

Full Stack Developer, Web Developer, Developer

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I am an experienced Full Stack Developer with over 4 years of hands-on expertise in designing and delivering scalable, secure, and high-performance web applications. I specialize in Java, Spring Boot, Node.js for backend development, and modern frontend technologies such as React.js and Angular to create user-friendly interfaces. I am skilled in RESTful API development, cloud deployment on AWS and Azure, and Agile methodologies. Throughout my career, I've contributed to improving system scalability, reducing onboarding time, optimizing deployment pipelines, and integrating AI tools like OpenAI and Gemini AI. I take pride in writing maintainable code that enhances user experience while adhering to compliance and security standards.…I am an experienced Full Stack Developer with over 4 years of hands-on expertise in designing and delivering scalable, secure, and high-performance web applications. I specialize in Java, Spring Boot, Node.js for backend development, and modern frontend technologies such as React.js and Angular to create user-friendly interfaces. I am skilled in RESTful API development, cloud deployment on AWS and Azure, and Agile methodologies. Throughout my career, I've contributed to improving system scalability, reducing onboarding time, optimizing deployment pipelines, and integrating AI tools like OpenAI and Gemini AI. I take pride in writing maintainable code that enhances user experience while adhering to compliance and security standards.

Available to hire

I am an experienced Full Stack Developer with over 4 years of hands-on expertise in designing and delivering scalable, secure, and high-performance web applications. I specialize in Java, Spring Boot, Node.js for backend development, and modern frontend technologies such as React.js and Angular to create user-friendly interfaces. I am skilled in RESTful API development, cloud deployment on AWS and Azure, and Agile methodologies.

Throughout my career, I’ve contributed to improving system scalability, reducing onboarding time, optimizing deployment pipelines, and integrating AI tools like OpenAI and Gemini AI. I take pride in writing maintainable code that enhances user experience while adhering to compliance and security standards.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Full Stack Developer at Citi

March 1, 2025 - Present

Developed and maintained secure onboarding workflows using React.js and Spring Boot applying Domain Driven Design principles, resulting in 25% reduction in onboarding time with AML and GDPR compliance. Migrated child apps into a micro-frontend platform and implemented Redis caching to improve scalability by reducing database queries by 30% in an AWS microservices environment. Engineered Java microservices applying SOLID principles to reduce maintenance overhead by 15%. Established centralized logging using ELK stack, enhancing observability and cutting incident resolution times by 35%. Optimized Dockerfiles leading to 60% reduction in CI/CD pipeline build times. Participated actively in code reviews ensuring best practices and security compliance.

Full Stack Developer at CitiusTech

April 30, 2023 - August 27, 2025

Engineered scalable backend services with Java 8 and Spring Boot improving system performance by 30%. Developed and optimized 20+ RESTful APIs reducing integration time for external partners by 20%. Built asynchronous email notification services handling ~50K daily user emails without UI blocking. Improved system resilience with Resilience4j, reducing outages by 15% and consistently meeting SLAs. Optimized microservice communication reducing latency from 250ms to 180ms and increasing throughput by 25%. Containerized services with Docker and automated deployments via GitLab CI/CD pipelines to AWS ECS, reducing deployment times by 40%. Enhanced front-end applications with React.js and TypeScript improving provider engagement by 35%. Integrated real-time insurance eligibility APIs lowering claim rejection rates from 18% to 13%. Worked in Agile squads successfully delivering epics and improving sprint velocity.

Jr. Full Stack Developer at Wipro Limited

November 1, 2021 - August 27, 2025

Contributed to end-to-end customer support workflows using Node.js, Express.js, and Twilio SDK enabling live chat and automated ticket notifications. Implemented queue routing and capability management which improved issue resolution efficiency. Integrated Twilio webhooks reducing API latency for real-time customer interactions. Automated data synchronization achieving 99% cross-region accuracy. Built real-time customer feedback APIs enhancing service quality. Developed nested Angular reactive forms with dynamic validations increasing workflow efficiency. Applied Angular best practices to reduce load times by 16%. Implemented role-based access control for secure permission handling. Deployed applications using Azure DevOps pipelines ensuring reliable releases. Participated actively in Agile ceremonies maintaining consistent sprint completion rates.