Vedang Danej

About Vedang Danej

I am Vedang Danej, a self-taught full stack web developer and competitive programmer with…

Experience

1. Full-stack Developer

   Mauka

   Mar 2024 — Present · Mumbai, IN

   Scaled backend infrastructure to handle users by implementing AWS Auto Scaling Groups (ASG), Application Load Balancer (ALB), and CodeDeploy for CI/CD, ensuring smooth file uploads and real-time processing under heavy traffic- Reduced AI interview costs by 45%, optimizing OpenAI calls and lowering per-interview cost from ₹20 to ₹11- Enhanced platform performance, cutting page load times by 50% and boosting responsiveness- Improved AI feedback reliability, reducing error rates from 20% to 1% with a retry mechanism- Developed an OpenAI-powered assistant for parsing resumes and generating personalized interview questions- Built a centralized user interview page, improving feedback consistency and quality control- Integrated real-time feedback with Socket.io, enhancing user experience with live status updates- Implemented AI-driven assignments, supporting image, audio, video, and text formats for automated evaluation- Managed AWS infrastructure, handling EC2 deployments, S3 optimizations, CloudFront, and IAM policies- Led as the primary technical POC, guiding the development team and making key architectural decisions- Integrated Sentry for real-time monitoring, reducing issue resolution time and improving system stability- Expanded technical documentation, covering setup guides, API docs, and CI/CD configurations.