Chayan Nath's Resume

Chayan Nath

Software Engineer Specialist with 4+ years of experience in full-stack development, specializing in Angular, React, Node.js, and distributed systems. Proven track record of delivering enterprise-scale applications. Expert in building scalable real-time systems, and driving technical excellence across frontend, backend, and DevOps practices.

Bengaluru, India

Chayan Nath's profile picture

Skills

  • React.js
  • Next.js
  • Angular
  • TypeScript
  • JavaScript
  • HTML5
  • CSS3
  • Tailwind CSS
  • Node.js
  • Java
  • Rust
  • REST APIs
  • GraphQL
  • WebSocket
  • Microservices
  • PostgreSQL
  • Redis
  • Redis Streams
  • Prisma
  • Supabase
  • RDF
  • Vector Databases
  • AWS
  • Docker
  • CI/CD
  • GitHub Actions
  • GitLab CI/CD
  • Kubernetes
  • Terraform
  • Jasmine
  • Karma
  • Jest
  • Unit Testing
  • Integration Testing
  • Test Coverage
  • Turborepo
  • Monorepo
  • PWA
  • AI/ML
  • Machine Learning
  • Embeddings

Work Experience

Dassault Systèmes

Sep 2023 - Present

Software Engineering Specialist

Lead frontend development for enterprise Materials Management application serving Fortune 500 clients, managing complete software development lifecycle from requirements to production deployment.
  • Architected and implemented reusable Angular component library, reducing feature development time by 60% and improving UI consistency across 15+ modules
  • Established agile development practices, leading sprint planning, code reviews, and stakeholder demos with cross-functional teams of 8+ developers
  • Developed backend microservices using Java and RDF-based semantic modeling, developing multiple new features and fixing bugs.
  • Implemented comprehensive testing strategy, increasing automated test coverage from 60% to 95% and reducing production bugs by 80%
  • Resolved critical P0 production issues within SLA, maintaining 99.9% system uptime and strengthening customer trust
  • Mentored 3 junior developers on Angular architecture, testing best practices, and enterprise software development methodologies
  • Angular
  • Java
  • RDF
  • Jasmine
  • CI/CD

Knowledge Lens

Aug 2021 - Aug 2023

Software Engineer

Developed full-stack IoT analytics platform serving 50+ industrial clients, delivering real-time dashboards and responsive web applications for enterprise manufacturing environments.
  • Engineered real-time data processing pipeline integrating IoT sensors with ECharts visualization, providing 70% faster operational insights and driving 25% increase in client profitability
  • Architected and deployed Progressive Web App (PWA) with offline-first capabilities, improving field productivity by 40% in low-connectivity industrial environments
  • Collaborated with product managers and data scientists to design scalable analytics solutions, processing 1M+ data points daily across multiple manufacturing verticals
  • Angular
  • PWA
  • IoT
  • ECharts

Side projects

Recall.ai

Built enterprise-grade AI-powered personal search engine processing 10K+ documents with semantic search capabilities using RAG search and GPT-4. Implemented secure OAuth integration with 4+ platforms, vector embeddings for 1M+ data points, and real-time synchronization across Gmail, Google Docs, Slack, and Notion APIs. Achieved 95% search accuracy and 200ms response time for complex queries.

  • Next.js
  • AI Embeddings
  • Vector DB
  • Supabase
  • OAuth
  • Slack/Gmail APIs
  • RAG Search

Collab-Draw

Developed real-time collaborative whiteboard platform supporting 50+ concurrent users with sub-100ms latency. Implemented advanced Canvas rendering, WebSocket synchronization, and AWS infrastructure scaling. Built with Turborepo monorepo architecture achieving 40% faster build times and 60% reduced bundle size.

  • Next.js
  • WebSocket
  • Canvas
  • AWS
  • Turborepo

BetterUptime

Architected distributed uptime monitoring system processing 1M+ website checks daily with 99.99% reliability. Built high-performance Rust workers handling 10K+ concurrent requests, Redis Streams for real-time event processing, and horizontally scalable microservices architecture. Achieved 50ms average response time and 99.9% uptime SLA.

  • Rust
  • Redis Streams
  • PostgreSQL
  • Docker
  • Next.js

Education

Cambridge Institute of Technology

2017 - 2021
Bachelor of Engineering in Computer Science (CGPA: 8.6 / 10.0)