PK Pawan.dev

Pawan Kumar

Senior Full-Stack Software Developer

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Summary

Full-stack developer with 5+ years designing and shipping production-grade web applications — from React interfaces to Node.js APIs and cloud infrastructure. Comfortable owning a feature end to end: architecture, implementation, and the metrics that confirm it worked.

  • Clean, maintainable architecture
  • Performance-first engineering
  • Thoughtful API design
  • Clear cross-team communication

At a glance

5+Years of Experience
40+Projects Completed
20+Technologies Used
12+Companies Worked With

Skills

Frontend
  • HTML
  • CSS
  • JavaScript
  • React
  • Next.js
Backend
  • Node.js
  • Express
  • REST APIs
  • Databases
Tools & Platforms
  • Git
  • GitHub
  • Docker
  • AWS
  • Postman
AI & Integrations
  • AI APIs
  • MCP
  • Webhooks
  • 3rd-Party APIs

Experience

Senior Full-Stack Developer

Nimbus Cloud Systems
2023 — Present

Leading development of a multi-tenant SaaS platform used by 200+ business customers, from architecture to deployment.

  • Designed the service's core API and event-driven billing pipeline
  • Cut median page load time by 42% through data-layer and bundle optimisation
  • Mentored a team of four engineers and set the frontend code standards
  • React
  • Node.js
  • PostgreSQL
  • AWS
  • Docker

Full-Stack Developer

Bright Path Technologies
2021 — 2023

Built and shipped customer-facing features for a fintech product, working across the whole stack in a small team.

  • Shipped a self-serve onboarding flow that reduced support tickets by 30%
  • Integrated three payment and identity-verification providers
  • Introduced automated testing, raising release confidence across the team
  • Next.js
  • Express
  • MySQL
  • Stripe API

Frontend Developer

Codeline Studio
2019 — 2021

Delivered marketing sites and web apps for agency clients, translating designs into fast, accessible interfaces.

  • Built a component library reused across eight client projects
  • Partnered directly with designers to refine handoff and spacing systems
  • Improved Lighthouse accessibility scores to 95+ across every project
  • JavaScript
  • React
  • SCSS
  • REST APIs