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I am a Sr. Java Full Stack Developer with 12+ years of experience delivering end-to-end software solutions across SDLC. My strengths lie in designing scalable microservices, robust REST/SOAP APIs, and modern front-end interfaces, often deployed in cloud environments. I enjoy collaborating with product, QA, and DevOps teams to build secure, high-performance systems that meet regulatory and business requirements. I thrive in fast-paced environments, continuously learning new technologies and applying best practices in software design, testing, and automation to drive reliable delivery and positive user outcomes.…I am a Sr. Java Full Stack Developer with 12+ years of experience delivering end-to-end software solutions across SDLC. My strengths lie in designing scalable microservices, robust REST/SOAP APIs, and modern front-end interfaces, often deployed in cloud environments. I enjoy collaborating with product, QA, and DevOps teams to build secure, high-performance systems that meet regulatory and business requirements. I thrive in fast-paced environments, continuously learning new technologies and applying best practices in software design, testing, and automation to drive reliable delivery and positive user outcomes.

Sandeep Reddy

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

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I am a Sr. Java Full Stack Developer with 12+ years of experience delivering end-to-end software solutions across SDLC. My strengths lie in designing scalable microservices, robust REST/SOAP APIs, and modern front-end interfaces, often deployed in cloud environments. I enjoy collaborating with product, QA, and DevOps teams to build secure, high-performance systems that meet regulatory and business requirements. I thrive in fast-paced environments, continuously learning new technologies and applying best practices in software design, testing, and automation to drive reliable delivery and positive user outcomes.…I am a Sr. Java Full Stack Developer with 12+ years of experience delivering end-to-end software solutions across SDLC. My strengths lie in designing scalable microservices, robust REST/SOAP APIs, and modern front-end interfaces, often deployed in cloud environments. I enjoy collaborating with product, QA, and DevOps teams to build secure, high-performance systems that meet regulatory and business requirements. I thrive in fast-paced environments, continuously learning new technologies and applying best practices in software design, testing, and automation to drive reliable delivery and positive user outcomes.

Available to hire

I am a Sr. Java Full Stack Developer with 12+ years of experience delivering end-to-end software solutions across SDLC. My strengths lie in designing scalable microservices, robust REST/SOAP APIs, and modern front-end interfaces, often deployed in cloud environments. I enjoy collaborating with product, QA, and DevOps teams to build secure, high-performance systems that meet regulatory and business requirements.

I thrive in fast-paced environments, continuously learning new technologies and applying best practices in software design, testing, and automation to drive reliable delivery and positive user outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Sr. JAVA Full Stack Developer at Freddie Mac

June 1, 2025 - Present

Designed and implemented enterprise-grade Java microservices using Spring Boot and Java 11/17 to support mortgage processing, risk analytics, and internal financial workflows. Built RESTful APIs with Spring MVC, secured endpoints with JWT-based authentication via Spring Security, and implemented event-driven workflows using Apache Kafka and AWS SQS. Developed data persistence layers with Hibernate/JPA, integrating Oracle and MongoDB for transactional and document data. Optimized complex SQL/PL-SQL queries for Oracle databases. Developed responsive UI modules in Angular 13/17 with lazy loading, and migrated legacy components to modern Angular. Implemented CI/CD pipelines with Jenkins, automated builds and deployments to AWS (EC2, S3, EKS), and centralized logging/monitoring using ELK stack and CloudWatch. Wrote unit and integration tests with JUnit and Mockito; participated in code reviews, architecture discussions, and release support; collaborated with product, QA, and DevOps teams to

Sr. JAVA Full Stack Developer at Fidelity

February 1, 2024 - June 30, 2025

Architected and implemented microservices with Spring Boot and Java 17, delivering scalable backend services and RESTful APIs. Integrated MySQL and MongoDB for data persistence, implemented JWT-based authentication, and leveraged AWS services (EC2, S3, CloudWatch) and Kafka for event-driven processing. Built front-end components with Angular 17, ensured SOLID design, and established robust CI/CD pipelines (Jenkins, Git) with automated testing. Implemented observability using ELK, AWS CloudWatch, and Prometheus/Grafana, and performed performance optimizations and security hardening across the stack.

Sr. Java Full Stack Developer at Verizon

May 1, 2018 - February 29, 2024

Developed backend services using Java 11/ Spring Boot, Hibernate, and REST/GraphQL APIs. Implemented asynchronous messaging with AWS SQS/SNS, deployed microservices on AWS Lambda and ECS, and built batch processing/pipeline indexing with Elasticsearch. Created responsive front-ends using React and integrated microservices with secure APIs. Established CI/CD pipelines, performance testing, and production monitoring with JMeter/Gatling, Jenkins, and CloudWatch.

Java Full Stack Developer at Walmart

July 1, 2016 - February 28, 2017

Developed Spring-based microservices with Oracle DB back-end and AWS deployment. Built interfaces for real-time inventory and order management, integrated Fusion Procurement/Inventory modules, and created dashboards and reporting APIs for supply chain visibility. Used Hibernate for data access, migrated legacy UI to modern frameworks, and implemented containerized deployments on AWS with Docker/Kubernetes. Conducted performance tuning and collaborated with cross-functional teams to deliver enterprise-scale features.

Senior Developer at United Bank

January 1, 2015 - June 30, 2016

Designed and developed enterprise panels and applications using EJB, Servlets, Struts, and Hibernate with Oracle DB. Implemented SOAP/REST Web Services, integrated with middleware, and contributed to migration and modernization efforts. Wrote SQL/PL-SQL queries, performed unit testing, and supported production deployments.

Software Developer at HI-Gate Infosystems Pvt, India

June 1, 2012 - December 31, 2014

Contributed to large transactional enterprise systems using Spring, Struts, JDBC, and Hibernate. Implemented SOAP-based services, performed data persistence with JPA, and supported application integration and performance improvements across middleware and databases (Oracle/DB2).

Software Developer at CVS Health Corporation

June 1, 2012 - December 31, 2014

Participated in Java/J2EE-based application development, including service integrations, Spring components, and REST/SOAP Web Services. Worked on middleware integrations (JAX-WS, SOAP, REST), built data access layers with Hibernate, and contributed to testing and deployment pipelines.