Summary
- Frontend engineer lead with 10+ years building and scaling B2B SaaS products in cybersecurity, with a focus on performance, accessibility, and frontend architecture.
- Strong in design systems, multi-tenant architectures, SEO optimization (Core Web Vitals, Lighthouse), web accessibility (WCAG 2.1 AA) and efficient frontend patterns
- Owned frontend delivery across Cyware platforms, shipped cyware.com revamp and led Cyware Social build; now building Quansentz, privacy first consent and DSAR for Next.js
Professional Experience
Quansentz
Product Engineer, TypeScript Full Stack (Self-employed)
- Building a privacy first consent + DSAR platform for multi-tenant Next.js teams.
- Implemented domain based tenant resolution with strict isolation.
- Developed consent capture, preference center, DSAR intake, and hash chained audit logs.
- Built DSAR export pipeline using Redis backed workers and S3 streaming for large encrypted exports.
- Managed CI/CD pipelines, Vercel/Docker deployments, Prisma migrations, and comprehensive documentation (PRD/Architecture/MVP/QA).
Cyware
Senior Software Engineer II
- Led threat intel platform frontend development (Angular 2+ then Vue 2).
- Revamped cyware.com with Nuxt, achieving significant performance gains (CRP/CLS optimizations, Lighthouse ~60 to ~90).
- Led Cyware Social alpha development (posts/likes/comments/follows) with robust security controls.
- Conducted WCAG 2.1 AA remediation and supported VPAT certification (~1 month effort).
- Refactored legacy codebases to Vue 3 + Vite, reducing bundle size from ~10MB to ~4MB.
SellerApp
Software Lead, Web Dev
- Built early product and marketing site using AngularJS, Jade, and CoffeeScript.
- Shipped features rapidly in a startup environment, including dashboards and campaign tools.
Additional Experience
Achievements & Rewards
Cyware: Recognized for shipping the initial CERT In release under tight demo deadlines, resulting in bonus reward and 20% annual salary increase.
Microsoft Student Partner: Started a campus technology club, organized national level events and workshops, and won rewards through app contests backed by Microsoft, Intel, and Nokia.
Marmalade developer contest: Selected among the first 300 developers globally and received a BlackBerry Z10 developer device.
Intel App Innovation Contest 2013: Finalist and received a Lenovo All in One system valued at about ₹1.36L.
Mathan K A
Senior Frontend Engineer | TypeScript • React • Next.js • Vue.js • Nuxt.js • PostgreSQL
Bengaluru, India
hello@mathan.pro
mathan.pro
Technical Skills
Languages & Web
TypeScript, JavaScript (ES6+), SQL, HTML5, CSS3
Frontend
React 18, React Query (TanStack), Next.js (App Router), Vue.js 2 & 3, Nuxt.js, Tailwind CSS, Bootstrap, Zod
State & Testing
Redux, Pinia, Vuex, Vitest, Cypress, Jest
Backend
Node.js, Next.js Route Handlers, Server Actions, REST APIs, Webhooks
Data
PostgreSQL, MongoDB, Redis, Amazon S3, Prisma
Auth & Security
Auth.js, JWT, sessions, RBAC, OWASP-aligned secure coding
DevOps & Monitoring
Docker, Vercel, GitHub Actions CI/CD, Pino, Sentry, Axiom
Dev Tools
Git, Vite, Webpack, npm, pnpm, eslint, prettier
Performance & Optimization
code splitting, lazy loading, tree-shaking, Core Web Vitals, Lighthouse optimizations
SEO & Accessibility
on-page SEO, schema basics, WCAG 2.1 AA, ARIA, semantic HTML, keyboard nav
Experience
- Building a privacy first consent + DSAR platform for multi-tenant Next.js teams.
- Implemented domain based tenant resolution with strict isolation.
- Developed consent capture, preference center, DSAR intake, and hash chained audit logs.
- Built DSAR export pipeline using Redis backed workers and S3 streaming for large encrypted exports.
- Managed CI/CD pipelines, Vercel/Docker deployments, Prisma migrations, and comprehensive documentation (PRD/Architecture/MVP/QA).
- Led threat intel platform frontend development (Angular 2+ then Vue 2).
- Revamped cyware.com with Nuxt, achieving significant performance gains (CRP/CLS optimizations, Lighthouse ~60 to ~90).
- Led Cyware Social alpha development (posts/likes/comments/follows) with robust security controls.
- Conducted WCAG 2.1 AA remediation and supported VPAT certification (~1 month effort).
- Refactored legacy codebases to Vue 3 + Vite, reducing bundle size from ~10MB to ~4MB.
- Built early product and marketing site using AngularJS, Jade, and CoffeeScript.
- Shipped features rapidly in a startup environment, including dashboards and campaign tools.
Projects
Quansentz / SealForge (Pilot) - Founder & Lead Engineer
A comprehensive privacy engineering platform helping companies automate GDPR/DPDP compliance.
Tech: Next.js, TypeScript, PostgreSQL, Redis, S3