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I am a passionate Full Stack Java Developer with over 9 years of experience in designing, developing, and deploying enterprise-level applications. I specialize in Java, Spring Boot, React, Kafka, and payment systems such as ACH and SWIFT. I have a proven track record of building scalable microservices and secure transaction systems, while improving platform efficiency and reducing latency. I enjoy working collaboratively with cross-functional teams to deliver high-quality software solutions. My expertise extends to cloud platforms like AWS, containerization with Docker, and agile methodologies with CI/CD pipelines. I am committed to continuous learning and sharing knowledge with my team to achieve project success and enhance customer experience.…I am a passionate Full Stack Java Developer with over 9 years of experience in designing, developing, and deploying enterprise-level applications. I specialize in Java, Spring Boot, React, Kafka, and payment systems such as ACH and SWIFT. I have a proven track record of building scalable microservices and secure transaction systems, while improving platform efficiency and reducing latency. I enjoy working collaboratively with cross-functional teams to deliver high-quality software solutions. My expertise extends to cloud platforms like AWS, containerization with Docker, and agile methodologies with CI/CD pipelines. I am committed to continuous learning and sharing knowledge with my team to achieve project success and enhance customer experience.

Himanshu Singh

Full Stack Developer, Developer, Programmer, +1

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I am a passionate Full Stack Java Developer with over 9 years of experience in designing, developing, and deploying enterprise-level applications. I specialize in Java, Spring Boot, React, Kafka, and payment systems such as ACH and SWIFT. I have a proven track record of building scalable microservices and secure transaction systems, while improving platform efficiency and reducing latency. I enjoy working collaboratively with cross-functional teams to deliver high-quality software solutions. My expertise extends to cloud platforms like AWS, containerization with Docker, and agile methodologies with CI/CD pipelines. I am committed to continuous learning and sharing knowledge with my team to achieve project success and enhance customer experience.…I am a passionate Full Stack Java Developer with over 9 years of experience in designing, developing, and deploying enterprise-level applications. I specialize in Java, Spring Boot, React, Kafka, and payment systems such as ACH and SWIFT. I have a proven track record of building scalable microservices and secure transaction systems, while improving platform efficiency and reducing latency. I enjoy working collaboratively with cross-functional teams to deliver high-quality software solutions. My expertise extends to cloud platforms like AWS, containerization with Docker, and agile methodologies with CI/CD pipelines. I am committed to continuous learning and sharing knowledge with my team to achieve project success and enhance customer experience.

Available to hire

I am a passionate Full Stack Java Developer with over 9 years of experience in designing, developing, and deploying enterprise-level applications. I specialize in Java, Spring Boot, React, Kafka, and payment systems such as ACH and SWIFT. I have a proven track record of building scalable microservices and secure transaction systems, while improving platform efficiency and reducing latency.

I enjoy working collaboratively with cross-functional teams to deliver high-quality software solutions. My expertise extends to cloud platforms like AWS, containerization with Docker, and agile methodologies with CI/CD pipelines. I am committed to continuous learning and sharing knowledge with my team to achieve project success and enhance customer experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Full Stack Java Developer at J.P. Morgan Chase, Plano, TX

July 1, 2023 - June 14, 2024

Built full-stack solutions using Java, Spring Boot, ReactJS, MongoDB, and Kafka. Developed ACH/SWIFT payment features with secure, real-time processing. Designed microservices with Kafka Streams and integrated APIs using Java 8+ and Lambda. Delivered modular UI via React, TypeScript, and Webpack Module Federation. Deployed with AWS, Docker, and Jenkins to ensure compliance and security. Improved platform efficiency by 98%, reduced latency by 98%, and downtime by 97%. Led high-impact releases as Release Manager.

Full Stack Java Developer at General Motors, Austin, TX

September 1, 2020 - June 30, 2023

Participated in all phases of SDLC. Enhanced Application API using Spring Boot, RESTful Web Services, and Java 8. Developed Angular 6-based web applications and reusable libraries. Implemented Swagger for dynamic REST API design and documentation. Applied DevOps methodologies with CI/CD tools. Led backend development for investment tracking and portfolio management. Reduced platform latency by 98% via optimization. Built microservices architecture, integrated UI with API, managed microservices deployment using Jenkins, and deployed on Apache Tomcat server. Implemented JMS for asynchronous messaging and ActiveMQ broker. Developed RESTful web services and SpringAOP services. Designed workflow automation solutions using Camunda BPM platform.

Full Stack Java Developer at UnitedHealth Group (UHG), Newark, NJ

August 1, 2019 - August 31, 2020

Led end-to-end development of healthcare transaction modules involving ACH and claim payments. Built and managed microservices with Spring Boot, Kafka, and MongoDB for claims and reimbursement systems. Developed interactive React-based UI for real-time tracking of payment transactions. Implemented secure data pipelines for sensitive health and payment information. Ensured HIPAA and payment compliance across backend integrations.

Java Developer at Nana Health, Winterville, NC

August 1, 2018 - July 31, 2019

Involved in story writing, designing, and development phases. Configured and administered Jenkins CI on AWS instances. Deployed applications in Tomcat UNIX VM. Wrote Jenkins jobs for build, deploy, and testing. Led business process optimization projects achieving 20% reduction in cycle time and 15% customer satisfaction increase. Used BPMN to document and automate workflows, reducing manual effort.

Jr. Java Developer at USAA, San Antonio

January 1, 2016 - July 31, 2018

Integrated applications with Spring MVC using Spring Boot and Spring Dependency Injection. Built projects with Maven. Handled security using Spring Security. Developed test cases with JUnit and Mockito. Configured Docker containers and created Docker files for various environments. Developed UI with JavaScript, Angular, HTML, CSS, jQuery, JSON, and AJAX. Designed reusable components and navigation bars with React.js. Developed and implemented workflow automation using Camunda BPM platform with BPMN models and decision tables.