Available for new opportunities

I'm no hero.

Code with Purpose. Design with Intent. Ship with AI.

Software Developer  ·  AI Platform

Gagan Kumar — Frontend architecture for AI-powered security workflows. Building Attack AI execution flows, agent orchestration, and production platform capabilities in React and Next.js—making complex agent-driven systems usable for the teams running them.

$bunx ship --purpose --intent --ai
React
Next.js
TypeScript
Vercel AI SDK
Mastra AI
TanStack Query
Tailwind CSS
shadcn
MongoDB
Firebase
Redis
Git
GitHub
Figma
Linear
Docker
React
Next.js
TypeScript
Vercel AI SDK
Mastra AI
TanStack Query
Tailwind CSS
shadcn
MongoDB
Firebase
Redis
Git
GitHub
Figma
Linear
Docker
About me

Software developer by craft,
agentic AI by obsession.

I'm Gagan Kumar. My strongest work is on the frontend and product surface—AI-powered workflows, workflow orchestration, and the layer where a complex stack still has to feel obvious to the person using it.

At Astra Security I design and build the frontend architecture for Attack AI—scalable agent-driven experiences, AI Validator integration, and platform capabilities that improve automation and operational efficiency across the product.

I also led frontend modernization—React 19, Next.js 15, TanStack Query v5, Tailwind v4—and own strategic initiatives from dashboard modernization to enterprise customization. The surface and the machinery have to agree.

Additional experience

Freelance Designer (College Years)

Delivered branding and marketing assets for local businesses—developed client communication and requirement-gathering skills while managing projects independently.

Volunteer Work

Assembled and configured donated computers for a local government school, helping provide access to computer education for underprivileged students.

Hobbies & interests
  • Exploring AI & emerging technologies
  • Automotive engineering & vehicle modification
  • Sci-fi literature & films
  • Restoration of vintage weapons and cars
Timeline

Impact you can trace.

Work experience, internships, and education—Attack AI platform work, framework upgrades, and how I learned the stack. Skim the bullets; they're the signal.

APR 2024 — PRESENT

Software Developer

Current focus
Full-time

Frontend architecture and core execution workflows for Attack AI—scalable AI-powered workflows, agent-driven experiences, and production platform capabilities.

  • Designed and built the frontend architecture and core execution workflows for Attack AI, enabling scalable AI-powered workflows and end-to-end agent-driven experiences.
  • Architected AI platform capabilities including AI Validator integration, workflow orchestration, and production-ready interfaces that improved automation and operational efficiency.
  • Owned strategic initiatives including Company Level Management, Dashboard/Home Page modernization, and Custom Login Script integration—improving usability, onboarding, and enterprise customization.
  • Led frontend modernization across repositories—React 19, Next.js 15, TanStack Query v5, and Tailwind v4—reducing technical debt and preparing the platform for future scale.
  • Resolved 140+ triaged issues, addressed high-priority defects, and proactively stabilized critical workflows across multiple product areas.
  • Contributed through code reviews, architecture discussions, and documentation of critical workflows and APIs—strengthening code quality and development standards across the team.
Attack AIReact 19Next.js 15Agent workflows

AUG 2023 — DEC 2024

Software Developer

Full-time

Led migration of a legacy Angular administration platform to React and Next.js—responsive across desktop and mobile with scalable frontend architecture.

  • Led migration of a legacy Angular-based administration platform to React and Next.js, delivering a responsive experience across desktop and mobile devices.
  • Planned and executed the migration strategy end-to-end—auditing existing functionality, prioritizing rewrites, and rolling out incrementally without disrupting active users.
  • Developed core platform capabilities including Mapbox-powered vehicle tracking, reusable UI components, and scalable frontend architecture aligned with product requirements.
  • Partnered closely with product and business stakeholders to translate evolving operational requirements into reliable user experiences.
ReactNext.jsAngular migrationMapbox

FEB 2023 — AUG 2023

Software Development Intern

Internship

Internal hiring platform with .NET Core backend and Tailwind UI—recruiter workflows and dashboards for structured candidate pipelines.

  • Built an internal hiring platform with a .NET Core backend and Tailwind UI frontend, used for managing candidate pipelines.
  • Designed recruiter workflows and dashboards to replace manual tracking with structured stages and visibility into bottlenecks.
  • Collaborated with senior engineers to establish patterns that could be extended after handoff.
.NET CoreTailwindMVCInternal tools

GRADUATED 2023

Master of Computer Applications

Specialization in Web Technologies. PES University, Bengaluru.

GRADUATED 2021

Bachelor of Computer Applications

Vivekananda Institute of Management

Foundation in computer science, programming fundamentals, and software development. Bengaluru.

Skills & Tools

Stack, craft, and how I work.

What I use in production—libraries and services that show up in real codebases. Icons are official brand marks from SVGL, so each chip is a tool I work with, not a padded keyword list.

01

Core expertise

Production UI, forms, and client architecture

React
Next.js
JavaScript · TypeScript
Motion
TanStack Query · Table
Zustand · shadcn · Radix UI
React Hook Form
Zod
Bun · pnpm
02

AI & agentic

Multi-agent workflows and orchestration

Mastra AI
Vercel AI SDK
Multi-agent workflows
Agent orchestration
AI workflow systems
Tool calling
03

Backend & data

Services, persistence, and real-time patterns

Node.js
Firebase
Redis
REST APIs
MongoDB
WebSockets
System design basics
04

Infra & tooling

Delivery, observability, and collaboration

Git · GitHub
Docker
Vercel
Sentry
Linear · Jira
Apidog · Postman
Figma
Selected Work

Things I've built.

Triboon — Project Management screenshot
Triboon

Final-year Masters project built solo—full-featured project management with tasks, role-based analytics dashboards, and real-time group chat per project. Firebase Realtime Database for live messaging, Firestore for task state, and Storage for attachments; role-aware dashboards for admins vs members.

RapidLogr screenshot
RapidLogr

General-purpose log exploration with server-side filtering—search, severity, and date range queries run on the server for consistent performance at scale. Every filter and pagination state syncs to the URL for shareable, bookmarkable views. Fully responsive for incident response on mobile or wide desktop.

Hirelink — Hiring Tracking Portal screenshot
Hirelink

Internal hiring portal built at EXL Service—candidates tracked across a structured five-stage pipeline (application → screening → interview → offer → onboarding). Recruiter dashboard surfaces per-stage counts, status history, and bottleneck visibility to replace spreadsheet tracking.

Get in touch

Don't be shy —
say hello.

Whether you have a project in mind, a role to fill, or just want to talk tech — my inbox is always open.