Full Stack Developer — Bengaluru, India

Ayush
Raj.

MERN Stack Developer building AI-powered applications with Node.js, React, and modern infrastructure. Currently pursuing B.E. Computer Science at DSCE.

8.85
CGPA
29+
PRs Merged
6+
Projects Built
Experience
Product Intern
Beaoct Lab
Apr 2026 – Aug 2026
Open Source
Top 3.2%
SWOC 2026
19th / 600+ contributors

Professional Experience

Product Intern

Apr 2026 – Aug 2026
Beaoct Lab · Remote
  • Rebuilt LangChain-based retrieval pipelines with optimized prompt orchestration, improving system metrics from 4.6 to 9.4 — a 2×+ gain.
  • Designed and shipped 15+ REST APIs covering Razorpay payments, password recovery, Redis TTL-based OTP auth, subscriptions, rate limiting, and Zod validation.
  • Architected tier-based service authorization to dynamically provision backend capabilities based on active user subscriptions.
  • Integrated Redis caching for high-traffic read endpoints, cutting API latency and database load while preserving data consistency.
  • Built an API key rotation layer for inference workflows, distributing requests across multiple provider keys to prevent rate-limit bottlenecks.
  • Developed an Admin Dashboard with RBAC for managing users, subscriptions, and production website configurations.
  • Implemented end-to-end frontend integration for auth, payments, subscriptions, and feedback modules, refactoring React/Tailwind components.
LangChain Node.js React Redis Razorpay Zod

Technical Stack

Languages
C++ JavaScript TypeScript Python SQL
Frontend
React.js Tailwind CSS
Backend
Node.js Express.js REST APIs Socket.io JWT RBAC Zod
Databases
PostgreSQL MongoDB Redis Pinecone Qdrant
AI Workflows
LangChain LangGraph CrewAI MCP RAG
Cloud & DevOps
Docker Kafka Vercel Render

Selected Projects

01

MergeMind

GitHub-integrated code review platform that processes PR webhooks, embeds code diffs into Qdrant, and generates context-aware reviews streamed live to a React 19 dashboard.

  • Orchestrated an async event-driven pipeline using MCP clients and custom GitHub/Qdrant servers with BullMQ/Redis queues for backpressure management
  • Embedded code diffs into Qdrant for semantic retrieval, powering context-aware review generation via Groq
  • Streamed live analysis and structured findings — severity, suggestions, confidence — to the dashboard via Socket.io
React 19 Vite Node.js Groq Qdrant MCP BullMQ Redis Socket.io
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02

Aivora

Real-time Neural Emotion Cinema Engine — voice transcribed via Groq Whisper, transformed into hyper-expressive dialogue, and rendered through a Three.js avatar with live lip-sync.

  • Engineered real-time speech transformation: transcribes voice with Groq Whisper and derives vector attributes to drive expressive dialogue generation
  • Built a low-latency WebSocket pipeline driving a Three.js avatar with real-time viseme lip-sync, gestures, and adaptive 2× audio gain mapping
  • Implemented dual-route voice synthesis using local XTTS v2 cloning and Cartesia Cloud TTS, with an analytics dashboard
React Node.js Groq Whisper LLaMA 3.3 XTTS v2 Cartesia Three.js
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03

RozgaarX

Scalable microservices job platform behind an API Gateway, exploring event-driven architecture with route proxying, rate limiting, JWT auth, and full Docker containerization.

  • Architected an API Gateway handling route proxying, rate limiting, JWT auth, and OpenAPI documentation
  • Split the backend into five deployable services, each with a dedicated PostgreSQL schema
  • Used Kafka event streams for async notifications and Redis-backed processing across service boundaries
React Node.js Express PostgreSQL Kafka Redis Docker JWT RBAC
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04

Opvia

MERN-stack ATS resume builder with real-time template preview editor and one-click PDF export. Enables ATS-optimized resume generation in under 60 seconds.

  • TF-IDF weighted keyword analyzer cross-referencing resumes against job descriptions
  • Structured gap analysis, match scoring, and actionable keyword recommendations
  • RESTful APIs with Node.js/Express + MongoDB; deployed on Vercel + Render
Node.js React MongoDB TF-IDF Vercel Render
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05

Flare-RiseUp

Decentralized DigiLocker + collaborative editing platform — a blockchain-native document vault built on IPFS storage, Flare smart contracts, and on-chain access control.

  • Client-side AES-256-GCM encryption with wallet-based key wrapping before files ever touch IPFS storage
  • Smart contracts store file CIDs, SHA-256 hashes, encrypted keys, and collaborator permissions — replacing a trusted backend entirely
  • Integrated Flare's Data Connector, Time Series Oracle, and Service Provider for verified metadata, timestamps, and decentralized queries
  • Added AI security modules: a ViT-based deepfake detector and a CNN tampering-heatmap detector for uploaded documents
React Node.js IPFS Flare Network Smart Contracts MetaMask ViT Python
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06

DeepVision

AI-powered underwater vision system for image enhancement and threat detection — dehazing murky footage and flagging objects in real time.

  • Built a UNet-based dehazing model to restore visibility in underwater imagery, served via a Flask microservice
  • Trained YOLOv8/v11 models for underwater object detection, served via a FastAPI microservice with GPU-accelerated inference
  • Wired up automated email alerts, Cloudinary storage, and an analytics dashboard on a Node.js/Express + MongoDB backend
React Node.js FastAPI Flask PyTorch YOLO MongoDB Docker
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Open Source

#19

SWOC 2026 Core Contributor

Top 3.2% · 19th / 600+ participants nationally

Merged 29 PRs across 4 repositories in a multi-week open-source contribution drive. Contributions span REST API development, backend architecture, LLM integration, and frontend redesigns — all reviewed and merged under rigorous open-source code review standards.

Car Transport — REST API MedSync AI — Dashboard API Tour Ease — LLM Integration Nutrivigil — LLM + Frontend

Achievements

🏆

2 Wins, 3 Runner-Ups

Won 2 national engineering hackathons outright and placed runner-up in 3 additional technical competitions, engineering and demoing full-stack solutions under tight time constraints.

Top 3.2% SWOC 2026

Ranked 19th out of 600+ contributors nationally. Recognized among the top open-source contributors across a multi-week contribution drive.

🎓

ACM Summer School

Selected for a competitive computing and software engineering program at IISc Bangalore.

Let's Work
Together.

Open to internships, collaborations, and interesting problems. If you're building something exciting, let's talk.