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Pratyush Kumar

Open to work1 years experience

Full Stack Developer

Delhi, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Developer specializing in React, NestJS, and AI-powered applications.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

34 skills
typescriptjavascriptpythonsqlreact.jsnext.jsnode.jsnestjsfastapidjangoopenai apilangchainlanggraphragagentic aiprompt engineeringhugging facepytorchopencvpostgresqlmongodbredisawsdockernginxlinuxrailwayverceloauth 2.0jwttwiliogitgithubpostman

Work Experience

Full Stack Developer

TalkerIQ

Aug 2025 - Present Delhi, India (Remote, Part-time)
  • Built a scalable React-based admin dashboard with dynamic pagination and reusable UI components, enabling efficient handling of 1000+ contact CSV batches and seamless campaign management via Swagger-integrated APIs.
  • Developed 15+ production-grade REST APIs (NestJS + TypeScript) and implemented end-to-end CRM integrations (GoHighLevel, HubSpot, Pipedrive) using OAuth 2.0, powering real-time pipelines to sync contacts and push AI-generated summaries, transcripts, and sentiment signals into workflows.
  • Improved platform scalability, performance & security by implementing JWT authentication, CSRF protection, and optimized TypeORM queries, supporting Twilio/Telnyx provisioning and automated operations across 200+ US area codes.

Projects

Duebit

Next.jsNestJSPostgreSQLOpenAIRedis
  • Building an AI-powered compliance system to eliminate manual document follow-ups for CA firms, automating tracking, deadline reminders, and client workflows end-to-end.
  • Architected the full-stack product from scratch with an intent-based chatbot, voice-enabled automation, smart reminders, and an automated workflow engine significantly reducing compliance overhead and manual follow-up effort.

FirstLine AI

Next.jsFastifyTypeScriptTwilioElevenLabsOpenAI
  • Built an AI-driven emergency response training platform simulating real-world 911 scenarios for training and evaluation via WebSockets, integrating Twilio, ElevenLabs, and OpenAI GPT-4 for structured performance scoring.
  • Architected a scalable microservices system (Next.js + Fastify) handling concurrent call lifecycles, global E.164 validation, and low-latency voice streaming.

NeuroScan AI

PythonFastAPIPyTorchOpenCVReactTypeScript
  • Designed a CNN-based tumor classification model (98.5% accuracy) in PyTorch with Grad-CAM explainability for interpretability in medical diagnostics.
  • Built a production-ready FastAPI backend and React/TypeScript frontend enabling MRI validation, model visualization, and interactive inference workflows.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Problem Solving Achievement

Solved 600+ DSA problems across LeetCode, GeeksforGeeks, and HackerRank.

Performance Optimization

Improved backend performance by up to 40% through query optimization, caching, and scalable system design.

About Details

Professional Bio

Full Stack Developer with expertise in building scalable web applications and AI-driven solutions. Proficient in MERN stack, NestJS, Python, and cloud infrastructure. Passionate about optimizing performance and delivering production-grade software.

Bachelor of Technology in Information Technology

Gautam Buddha University (2022 - 2026)

Languages: English, Hindi
Email: Locked