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Rachana User

@rachanauser1

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Dynamic software developer specializing in Java backend development.

United States

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my skills in backend development and cloud technologies to contribute to impactful projects.

I am a Technical Lead with over 4 years of hands-on experience in building enterprise-level applications, primarily in the finance domain. My expertise lies in Java backend development, where I have designed, developed, and optimized backend applications. I am proficient in programming languages such as Java and Python, and I have a strong command of frameworks like Spring Boot and Microservices Architecture.

Throughout my career, I have demonstrated my ability to enhance code quality and collaborate effectively with cross-functional teams to deliver high-quality solutions. I am currently pursuing the AWS Certified Solutions Architect - Associate certification to further strengthen my cloud capabilities. My experience includes working with cloud platforms like AWS and Snowflake, as well as implementing CI/CD pipelines and Agile methodologies to optimize system performance.

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Experience

Work history, roles, and key accomplishments

Current

Freelance Java Backend Developer

Current

Freelance work

Nov 2024 - Present (1 year)

Built and deployed RESTFUL APIs for clients using Java, Spring Boot, and SQL, while also upgrading existing code and performing comprehensive testing. Implemented robust user authentication and authorization using JWT and Spring Security, collaborating remotely with cross-functional teams via Git.

Java Spring Boot SQL RESTful APIs JWT Spring Security Git AWS EC2 Postman)Postman

Associate Projects (Java Backend Developer)

Cognizant Technology Solutions

Feb 2022 - Oct 2024 (2 years 8 months)

Upgraded code libraries, achieving a 90% improvement in integration test coverage using Spring Test and Postman, and enhanced API performance, minimizing customer complaints by 15%. Designed CI/CD pipelines with Jenkins for seamless deployment on OpenShift Container Platform, collaborating with cross-functional teams to deliver scalable microservices.

Java Spring Boot Microservices

Technical Associate

Infosys Ltd

May 2010 - Jul 2010 (2 months)

Worked on the ServiceNow service management tool for incident metrics for the client Verizon, focusing on incident resolution and knowledge management. Collaborated with various team members to build a better knowledge management system and provided end-to-end resolution of technical issues.

ServiceNow Knowledge Management Technical Support

Software Intern

JUSCO, A TATA Enterprise

Created an application for employee performance tracking, streamlining feedback collection and replacing an ongoing system with real-time performance tracking. Involved in tracking feedback from end users and individual contribution to the team.

Java HTML CSS Performance Tracking

Software Intern

Usha Comm India Private Limited

Developed an Attendance Control System, significantly reducing manual errors in data tracking and making it convenient for users to store and track records. Collaborated with end-users, clients, and development teams to provide end-to-end resolution of issues.

Java SQL HTML CSS Unix

Software Intern

TRF, A TATA Enterprise

Worked on an internship project focused on improving the TRF Networking System using Java. Collaborated with TRF network and infrastructure support teams to analyze internal network capabilities and identify scopes for improvement.

Java SQL HTML CSS Network Analysis