Omkar Ranjane

MCA graduate and IT professional with hands-on experience troubleshooting, debugging, and resolving issues across business applications and integrated systems. Skilled in diagnosing application and API errors, working with SQL databases, and applying basic Linux fundamentals to investigate system behavior. Comfortable collaborating with cross-functional and backend teams to identify root causes, document technical findings, and validate fixes using Git/GitHub workflows.

Strong problem-solving mindset with a genuine interest in moving into Application Support / Production Support, backed by a solid software development foundation that supports faster, more accurate issue diagnosis.

Frontend Developer at Atoconn System Labs Private Limited (2026-02 – Present)

• Develop and maintain responsive UI screens using ReactJS, JavaScript, HTML5, and CSS3, with RESTful API integration.
• Design and implement reusable React components following component-based architecture principles to promote code reusability and scalability.
• Integrate frontend applications with RESTful APIs, implementing error handling and dynamic data rendering.
• Debug and resolve UI issues, API integration problems, and performance bottlenecks to improve application functionality and user experience.
• Collaborate with backend developers and cross-functional teams to implement new features and resolve application issues.
• Perform application testing to identify functional and UI defects, reproduce issues, and verify fixes before/after deployment.
• Report, document, and track identified defects in Jira with clear reproduction steps and relevant details for resolution.
• Manage source code using Git/GitHub with a branch-based development workflow.

Web Developer (Internship) – ReactJS at KJSS Cosmos Pvt Ltd

• Identified and resolved layout, UI, and responsiveness issues to improve overall website performance and user experience
• Built and supported a customer feedback form, handling user input validation and error scenarios
• Supported an e-commerce platform, gaining hands-on exposure to real-world, user-facing issue resolution and support workflows

Master of Computer Applications in M.C.A. – SIES College of Management Studies (2024 – 2026)

Bachelor of Science in Information Technology in B.Sc. IT – E B Madhavi Senior College (2020 – 2023)