I’m Susmi Rani, a full-stack developer with 5+ years of experience building web applications and REST APIs using React.js, JavaScript, Node.js/Express, Python/Django, and MongoDB/MySQL. I enjoy creating responsive, user-focused products—whether it’s an academic publishing workflow platform or an LMS where students can browse, enroll, take quizzes, and complete courses. Across my roles, I’ve implemented authentication and role-based access with JWT, integrated third-party services like Stripe payments, and improved performance through techniques such as lazy loading and caching. I work well in Agile teams, value clean code and thorough testing, and I’m comfortable troubleshooting issues in deployed systems while continuing to enhance features end to end.…

I’m Susmi Rani, a full-stack developer with 5+ years of experience building web applications and REST APIs using React.js, JavaScript, Node.js/Express, Python/Django, and MongoDB/MySQL. I enjoy creating responsive, user-focused products—whether it’s an academic publishing workflow platform or an LMS where students can browse, enroll, take quizzes, and complete courses. Across my roles, I’ve implemented authentication and role-based access with JWT, integrated third-party services like Stripe payments, and improved performance through techniques such as lazy loading and caching. I work well in Agile teams, value clean code and thorough testing, and I’m comfortable troubleshooting issues in deployed systems while continuing to enhance features end to end.…

Available to hire

I’m Susmi Rani, a full-stack developer with 5+ years of experience building web applications and REST APIs using React.js, JavaScript, Node.js/Express, Python/Django, and MongoDB/MySQL. I enjoy creating responsive, user-focused products—whether it’s an academic publishing workflow platform or an LMS where students can browse, enroll, take quizzes, and complete courses.

Across my roles, I’ve implemented authentication and role-based access with JWT, integrated third-party services like Stripe payments, and improved performance through techniques such as lazy loading and caching. I work well in Agile teams, value clean code and thorough testing, and I’m comfortable troubleshooting issues in deployed systems while continuing to enhance features end to end.

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Experience Level

Expert
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Work Experience

Quality Assurance at Cooper Standard
August 1, 2025 - Present
Performed quality testing and verification against product and process specifications. Investigated anomalies and non-conformances, documented findings for quality tracking, and analyzed test results to support troubleshooting and process improvement. Maintained accurate testing records and ensured traceability and quality documentation.
Senior Software Engineer at R SGP Consulting private limited
May 1, 2023 - December 1, 2023
Developed a web-based academic publishing platform covering submission, peer review, and publication workflows. Built React.js front-end features for submission tracking and peer review management. Implemented backend APIs using Python and MySQL to support data-driven application flows, and integrated front-end and back-end components for end-to-end functionality. Collaborated with clients and cross-functional Agile teams, and conducted code reviews and testing to improve quality and reduce defects.
Senior Software Engineer at Socius Innovative Global Brains Pvt Limited
October 1, 2019 - April 1, 2023
Delivered responsive web applications using React.js, Node.js, and Python/Django, integrating REST APIs for dynamic business workflows. Worked with MongoDB and MySQL for application data and implemented backend functionality and API integrations. Integrated third-party services including payment gateways, analytics platforms, and CRM systems. Improved performance with lazy loading, caching, and asset optimization; developed and optimized 20+ WordPress websites using custom themes and plugins. Performed code reviews and mentored junior developers, and provided maintenance, troubleshooting, and production support.
Career Relation Manager at Flavien International Corporation
April 1, 2017 - March 1, 2018
Managed client relationships and supported VoIP service operations including routing management and service coordination. Used operational and sales reporting to identify opportunities and improve monthly sales performance. Coordinated with clients to resolve service-related concerns while maintaining strong business relationships.

Education

Bachelor of Engineering in Electronics & Communications at St Thomas college of Engineering and Technology
August 1, 2012 - May 1, 2016
Post-Graduate Certificate — Web Development at Conestoga College
January 1, 2024 - April 1, 2025

Qualifications

React for Web Designers
January 1, 2025 - September 23, 2026
Semantic HTML and CSS
January 1, 2024 - September 23, 2026
Web Design and Development
January 1, 2024 - September 23, 2026

Industry Experience

Software & Internet, Education, Professional Services