Rachana User
@rachanauser1
Dynamic software developer specializing in Java backend development.
What I'm looking for
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.
Experience
Work history, roles, and key accomplishments
Freelance Java Backend Developer
Freelance work
Nov 2024 - Present (9 months)
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.
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.
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.
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.
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.
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.
Education
Degrees, certifications, and relevant coursework
Punjab Technical University
Master of Computer Applications, Computer Applications
Completed a Master of Computer Applications degree, focusing on advanced topics in computer science and software development. Gained expertise in various programming languages, algorithms, and data structures.
Ranchi University
Bachelor of Science, Information Technology
Obtained a Bachelor of Science in Information Technology, building a strong foundation in IT principles and practices. Developed skills in software development, database management, and system analysis.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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