Vinay Singhal

Proof of Experience

Zenarate · Jan 2025 – Present

Architected the frontend for a GenAI Fast Authoring platform - reducing enterprise content creation time from hours to minutes through AI-driven UI workflows; owned full delivery from system design to production.
Built the client-side engine for a real-time AI Simulation Workbench, integrating Deepgram, AWS Polly, and ElevenLabs over WebSocket streams for live voice and chat interactions with sub-200ms perceived latency.
Engineered real-time UI state management over WebSocket streams, eliminating interaction lag in live AI simulation sessions used daily by enterprise clients.
Led frontend architecture decisions in direct collaboration with backend and ML teams defining API contracts, component boundaries, and data flow for AI training workflows.

Zenarate · Jan 2024 – Dec 2024

Reduced perceived interaction latency by 70% through optimised WebSocket state management critical for real-time AI simulation experiences where any lag breaks user immersion.
Improved page performance by 70% by migrating legacy PHP/Flask views to React and TypeScript, modernising the frontend stack without disrupting active product delivery.
Cut issue resolution time by 40% by implementing centralised error boundaries and a real-time notification system across the platform.
Built AI-powered scorecard dashboards visualising learner performance metrics for administrators and coaches, improving decision-making speed for enterprise clients.

Zenarate · Jan 2022 – Dec 2023

Reduced feature development time by 30% by refactoring and modularising large-scale React components improving team velocity and reducing regression risk.
Improved data fetch latency by 40% by designing a bulk API configuration model, replacing N+1 request patterns with a single batched frontend-backend communication layer.
Reduced technical debt by 35% by re-engineering core UI modules, directly improving system scalability for a growing enterprise client base.

Self-Employed / Freelance · Jan 2021 – Dec 2021

Built mobile and web applications independently for small businesses — owning the full cycle from requirement gathering to production deployment.
Key project: a Flutter-based mobile app for real-time field agent tracking, with live location updates and an admin dashboard for historical analysis.
I implemented real-time data sync and map-based visualisations entirely on the client side.
This role built my foundation in end-to-end product ownership and thinking about real user needs beyond just writing code.

Defence Research and Development Organisation (DRDO) · Jul 2019 – Aug 2019

Developed a web-based Leave Management System for DRDO employees — replacing a manual process with a complete digital workflow covering requests, approvals, and tracking.
Built responsive UIs in HTML, CSS, and JavaScript.
Implemented backend business logic in C# and .NET, including leave balance calculations and multi-level approval flows.
Created dashboards for real-time leave status and managed SQL Server data operations.
My first experience delivering a complete production web application from frontend to backend.

No completed sessions yet. Anything Vinay finishes shows up here with the evidence behind it.

Geeta Engineering College (Kurukshetra University) · 2016 — 2020