Sumit Kumar

Responsible for designing and developing robust APIs, identifying and resolving software bugs to ensure seamless functionality, and deploying and managing the admin panel to maintain optimal performance. Collaborate cross-functionally to improve system architecture and enhance user experience, ensuring reliable and scalable solutions aligned with business objectives.

Developed APIs, which increased operational efficiency by 20%. Conducted 200+ unit tests using RSpec, improving code reliability and reducing production bugs by 40%. Resolved 95% of client-reported issues within SLA timelines, maintaining a client satisfaction rate of 98%.

Built and maintained APIs for automating marketing campaigns, reducing manual effort by 30%. Implemented robust data segmentation and reporting functionalities, increasing data processing speed by 25%. Leveraged RSpec to write over 150 test cases, improving overall system stability.

Created 20+ dynamic webpages using ERB and Ruby on Rails, improving site navigation and user engagement by 15%. Addressed client issues within 24 hours on average, resulting in a 98% client satisfaction rate. Managed issue tracking and workflow using Redmine, reducing project delays by 10%. Conducted 50+ unit tests, ensuring a 95% bug-free release cycle. Assessed JavaScript-related functionality, leading to a 20% increase in webpage load speed.

Developed 30+ responsive webpages using AngularJS and Ruby on Rails, contributing to a 25% increase in user retention. Performed unit testing on 100+ components, improving overall platform stability by 30%. Debugged and prepared JavaScript, reducing page load time by 20%.