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I'm a results-oriented Full Stack Java Developer with 4+ years of hands-on experience designing, developing, and optimizing enterprise-grade, cloud-native applications. I specialize in microservices with Java, Spring Boot, and React, leveraging AWS cloud technologies and CI/CD automation to deliver high-performance, scalable solutions. I'm passionate about driving business outcomes by improving deployment cycles, enhancing user experiences, and optimizing costs. I enjoy collaborating with cross-functional teams, tuning performance, and staying up-to-date with modern DevOps practices to deliver robust, scalable software.…I'm a results-oriented Full Stack Java Developer with 4+ years of hands-on experience designing, developing, and optimizing enterprise-grade, cloud-native applications. I specialize in microservices with Java, Spring Boot, and React, leveraging AWS cloud technologies and CI/CD automation to deliver high-performance, scalable solutions. I'm passionate about driving business outcomes by improving deployment cycles, enhancing user experiences, and optimizing costs. I enjoy collaborating with cross-functional teams, tuning performance, and staying up-to-date with modern DevOps practices to deliver robust, scalable software.

Sagarika Manchala

Full Stack Developer, Web Developer, Front-End Developer, +3

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I'm a results-oriented Full Stack Java Developer with 4+ years of hands-on experience designing, developing, and optimizing enterprise-grade, cloud-native applications. I specialize in microservices with Java, Spring Boot, and React, leveraging AWS cloud technologies and CI/CD automation to deliver high-performance, scalable solutions. I'm passionate about driving business outcomes by improving deployment cycles, enhancing user experiences, and optimizing costs. I enjoy collaborating with cross-functional teams, tuning performance, and staying up-to-date with modern DevOps practices to deliver robust, scalable software.…I'm a results-oriented Full Stack Java Developer with 4+ years of hands-on experience designing, developing, and optimizing enterprise-grade, cloud-native applications. I specialize in microservices with Java, Spring Boot, and React, leveraging AWS cloud technologies and CI/CD automation to deliver high-performance, scalable solutions. I'm passionate about driving business outcomes by improving deployment cycles, enhancing user experiences, and optimizing costs. I enjoy collaborating with cross-functional teams, tuning performance, and staying up-to-date with modern DevOps practices to deliver robust, scalable software.

Available to hire

I’m a results-oriented Full Stack Java Developer with 4+ years of hands-on experience designing, developing, and optimizing enterprise-grade, cloud-native applications. I specialize in microservices with Java, Spring Boot, and React, leveraging AWS cloud technologies and CI/CD automation to deliver high-performance, scalable solutions.

I’m passionate about driving business outcomes by improving deployment cycles, enhancing user experiences, and optimizing costs. I enjoy collaborating with cross-functional teams, tuning performance, and staying up-to-date with modern DevOps practices to deliver robust, scalable software.

Skills

Experience Level

Expert

Expert

Expert

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Expert

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Full Stack Developer at CitiGroup

December 1, 2024 - October 27, 2025

Designed and deployed 18+ RESTful APIs using Spring Boot and AWS Lambda for a multi-tenant SaaS platform serving 30K+ active users; maintained production latency under 300ms. Developed a React + WebSocket-based admin portal with JWT-authenticated APIs for real-time monitoring and session management for 3 enterprise clients, improving admin response time by 30%. Built and maintained CI/CD pipelines with Jenkins and GitLab, reducing release cycles from 14 days to 3 days and enabling safe rollbacks. Optimized AWS EC2, RDS, and Lambda resources with auto-scaling, caching, and cost monitoring, cutting monthly cloud costs while maintaining 99.9% uptime. Migrated a monolithic Java application to Spring Boot microservices deployed via Docker and Kubernetes, reducing deployment time by 65% and supporting 3x more concurrent API calls. Achieved 92% test coverage across backend and frontend components using JUnit, Mockito, and Selenium, reducing regressions and QA time.

Full Stack Developer at Wipro

July 1, 2023 - July 1, 2023

Developed distributed web applications using Java (Spring Boot), Angular, and MySQL, supporting 30K+ concurrent users and enabling real-time finance and logistics operations. Engineered scalable RESTful microservices handling 100K+ daily API requests, achieving sub-300ms latency under peak usage via Spring Boot caching and async calls. Implemented OAuth2- and JWT-based authentication and authorization, improving platform security and reducing unauthorized access incidents by 40% while ensuring seamless role-based access. Applied performance tuning — query optimization, lazy loading, and Redis caching — improving API response time by 55% and reducing backend CPU utilization across Dockerized services. Collaborated in Agile Scrum teams, leading daily standups, sprint planning, and code reviews, delivering 8 production releases in 14 months and maintaining 95% sprint completion rate while mentoring 2 junior developers. Integrated CI/CD pipelines using Jenkins and GitLab, automating te

Java Developer at Adons Softech

March 1, 2022 - March 1, 2022

Implemented backend modules using Java, Spring MVC, and Hibernate for a supply chain management platform processing 3M+ shipment records, reducing data processing delays by 30%. Designed a hybrid storage architecture combining MySQL and MongoDB to handle transactional and document-based data, enabling storage and retrieval of 5M+ records with zero downtime. Built responsive UI components using jQuery, HTML5, and Bootstrap, standardizing design across four internal tools and reducing frontend development time by 45%. Created and maintained RESTful APIs consumed by Android and iOS clients, delivering real-time inventory and shipment tracking for 10K+ active users across 3 regions. Integrated Log4j, Elasticsearch, and Kibana to centralize log management and monitor production issues, proactively resolving 30+ incidents before user impact. Enforced static code analysis with SonarQube, reducing duplicated logic by 60% and improving maintainability.

Full Stack Developer at Wipro

April 1, 2022 - July 1, 2023

Developed distributed web apps using Java (Spring Boot), Angular, and MySQL; containerized with Docker; supported 30K+ concurrent users across finance and logistics domains. Built scalable REST APIs handling 100K+ daily requests with sub-300 ms latency via asynchronous processing, caching, and JMeter. Implemented OAuth2 and JWT authentication, improving security and reducing incidents by 40%. Tuned performance with query optimization, lazy loading, and Redis caching, reducing API response time by 55%. Led Agile ceremonies (JIRA/Confluence) delivering 8 releases in 14 months and mentored 2 juniors. Integrated CI/CD pipelines with static analysis and rollback automation.

Java Developer at Adons Softech

June 1, 2020 - March 1, 2022

Developed backend modules with Java, Spring MVC, Hibernate for a supply-chain system (3M+ shipments). Designed hybrid storage with MySQL and MongoDB (5M+ records) with replication and indexing. Built responsive UI components with jQuery, HTML5, and Bootstrap; implemented REST APIs for Android/iOS with token-based authentication. Implemented centralized logging with Log4j/ElasticSearch/Kibana and SonarQube for code quality.