Abhijeet Kumar

• Leading engineering and product development inside a tight 5-person team. • Developed an in-house video transcoding and adaptive streaming system, reducing external dependencies and improving VOD performance. • Built an AI-powered leaderboard engine that auto-generates fair, dynamic rankings across multiple game formats. • I own design and delivery of the complete backend and cloud infrastructure to keep the platform resilient and scalable. • Working closely with users and tournament organizers to gather feedback, prioritize fixes and ship product improvements that boost experience. • Focused on building scalable tech foundations that position Gamehok for expansion into esports, streaming, and monetization.

• Implemented gamification with streak tracking and leaderboards using event driven architecture, boosting learner motivation and platform engagement. • Built an end-to-end analytics dashboard for learners, groups, and resources, enhancing data-driven decision-making for admins. • Developed video tracking analytics to monitor learners' watched minutes on on-demand and YouTube videos, improving engagement insights. • Developed versioning system for e-learning resources with revert capability, enhancing author control and learner tracking. • Developed AI-powered course creation — content drafts, auto-question generation, and publishing.

• Developed deadline feature for individual & group assignments, increasing resource completion by 25%. • Executed cloud migration from GCP to Azure, consolidating files and services to reduce maintenance overhead. • Reduced file upload time by 40%, enabling seamless upload of large files and reducing server load. • Implemented document upload feature, enabling users to upload and view PDFs alongside courses and videos.

• Led and managed open-source projects, reviewing 20+ pull requests from contributors. • Mentored contributors on backend architecture and frontend implementation.

• Contributed to coding challenges project inspired by Build Your Own X, developed a basic load balancer and rate limiter.

• Integrated AI/ML services for dynamic shop analytics in dashboards. • Led development for authentication, user profiles, & dashboards. • Developed responsive website for optimal user experience across all devices.

• Updated Solidity for error-free smart contract deployment in a blockchain project, improving certificate validation. • Optimized UX with responsive design in a project, facilitating access to Ethereum blockchain insights.

• Designed and coded C++ problems for online assessments, ensuring clarity and accuracy. • Maintained error-free problems with set time limits for online assessments.