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Vetted Talent

Shivam Mishra

Vetted Talent

Hello, My name is Shivam and I am a Fullstack Developer. With 3 years of experience in ReactJS, NodeJS, React Native, JavaScript, and TypeScript, I have cultivated a solid foundation in these technologies. My knowledge extends deeply into these domains, and my enthusiasm for learning is unceasing.

Throughout my professional journey, I have demonstrated my skills by not only developing and maintaining multiple applications from scratch but also by creating comprehensive UI component libraries. These experiences have honed my abilities and allowed me to contribute effectively to my current organization

  • Role

    SDE III

  • Years of Experience

    5.4 years

  • Professional Portfolio

    View here

Skillsets

  • react
  • GCP
  • Kubernetes
  • MySQL
  • NestJS
  • Next.js
  • Prompt Engineering
  • rag
  • RDBMS
  • Express
  • Redis
  • Vector databases
  • Vuejs
  • Deepgram
  • Groq
  • Livekit
  • OpenAI
  • Voice AI
  • PostgreSQL
  • Firebase - 3 Years
  • Python - 1 Years
  • Firestore
  • JavaScript
  • LangChain
  • LLM
  • MongoDB
  • Node.js
  • React Native - 1 Years
  • Tailwind CSS
  • TensorFlow
  • TypeScript
  • AWS
  • CI/CD
  • Docker
  • Elasticsearch

Vetted For

8Skills
  • Roles & Skills
  • Results
  • Details
  • icon-skill_image
    Front End DeveloperAI Screening
  • 42%
    icon-arrow-down
  • Skills assessed :JWT, DOM, React Native, Git, JavaScript, Next Js, React Js, REST API
  • Score: 42/100

Professional Summary

5.4Years
  • Feb, 2024 - Present2 yr 5 months

    SDE 3

    HighLevel
  • Aug, 2023 - Jan, 2024 5 months

    Founding Fullstack Developer

    Stealth Mode Startup
  • Jan, 2021 - Jul, 20232 yr 6 months

    Fullstack Developer

    Lrnr

Applications & Tools Known

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    Javascript

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    TypeScript

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    React

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    Node.js

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    Python

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    Firebase

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    Google Cloud Platform

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    React Native

Work History

5.4Years

SDE 3

HighLevel
Feb, 2024 - Present2 yr 5 months
    Revamped UI for millions daily with micro frontends, lazy loading, and virtual scrolling, reducing support tickets by 30% quarterly and achieving 98% Lighthouse score. Reduced bundle size 45% and load time from 8.8s to 2.1s; cut low-end device memory usage 50%. Engineered CRM features (microservices) handling 1M+ requests/10 minutes with 99.9% uptime SLA. Optimized MongoDB indexes reducing query times 20x; fixed backend memory leaks reducing alerts 99%. Built data pipelines syncing billions of records between Firestore, MongoDB, Elasticsearch; integrated Elasticsearch reducing search latency 1200ms to 120ms. Throttled real-time events reducing API calls by 80%, eliminated unnecessary component loading and network calls.

Founding Fullstack Developer

Stealth Mode Startup
Aug, 2023 - Jan, 2024 5 months
    Shipped production MVP in 2 months, onboarded 100+ users, validated PMF for seed funding. Co-designed frontend/backend architecture using React Native, Node.js, NestJS, PostgreSQL. Led team of 3 developers/interns; established coding standards and code review process. Developed complex trading features: limit/market orders, order matching engine with strict data consistency.

Fullstack Developer

Lrnr
Jan, 2021 - Jul, 20232 yr 6 months
    Built SaaS platform supporting 10,000+ DAU using React, Tailwind, Node.js, GCP infrastructure. Developed video editor, collaborative whiteboard, gamified learning features, designed analytics dashboards. Built Storybook component library (70+ components); reduced dev time 35%. Implemented multi-tenant RBAC system and adaptive quiz engine with CatSim personalization.

Achievements

  • Worked on several apps using multiple technologies like JavaScript, TypeScript, React, Redux, Tailwind, Nodejs, Firebase and GCloud.
  • One of the main contributors to recent app developed for tens of thousands of users.

Testimonial

Lrnr

Wish you did not leave us. I'll really miss you. - Punith (Developer)

Major Projects

2Projects

Voice AI Agent

Jan, 2026 - Dec, 2026 11 months
    End-to-end voice AI with LiveKit WebRTC, FastAPI, React featuring document upload, Jina AI embeddings, Groq, Deepgram STT/LLM/TTS pipeline with real-time audio visualization. Clean Architecture: Deepgram Nova 3 (STT), Llama-3.1-8b (reasoning/tool calling), Deepgram Aura (TTS), Silero VAD, Firestore vector DB integration.

AI Mail Assistant

Jan, 2026 - Dec, 2026 11 months
    AI-integrated Gmail client controlled by natural language using Google Pub/Sub, LLM, WebSocket real-time sync, Kimi K2 and Groq with full Gmail API capabilities. AI agent executes complex email workflows from text prompts; modern UI with shadcn/ui, Tailwind v4, Zustand state management.

Education

  • B.E. Computer Science

    Mumbai University (2019)

Certifications