Mathan K AMathan K A

Hi, I'm
Mathan K A

Front-end engineer with 10+ years building scalable high performance B2B SaaS, leading, shipping enterprise grade UI, and driving measurable outcomes.

  • Building a privacy consent product with audit ready & multi-tenant
  • Led cybersecurity products frontend, delivered on schedule in a startup environment
  • Passionate to mentor and explore new tech through workshops
Mathan K A

Skills that drive impact

A focused snapshot of how I deliver reliable, high quality frontend across products, from planning to production.

Product CraftsmanshipTech AdaptabilityPerformance & SecurityScalable Frontend

Craftsmanship

  • Spec-first engineering
  • Strategic tech selection
  • Modern code standards
  • Structured workflows

Adaptability

  • Legacy modernization
  • Proactive flow optimization
  • Cross functional alignment
  • Time critical delivery

Performance & Sec

  • Secure API handling
  • OWASP aligned security
  • Lighthouse 90+ metrics
  • Core Vitals mastery

Frontend Ecosystem

  • Scalable design systems
  • Cross framework mastery
  • Security & compliance
  • Multi tenant architecture
Featured Engineering

Crafting at scale.

A selection of products and architectural decisions I led from concept to delivery.

Quansentz

Privacy infrastructure for modern SaaS for consent, DSAR, and evidence by default.

Designed and building a Next.js-native DPDP/GDPR consent + DSAR platform with tenant by domain isolation, purpose-level gating, and streaming export pipelines backed by tamper-evident audit logging for regulator ready evidence.

Next.js App RouterTypeScriptPrisma + PostgresRBACRedis + BullMQS3
Quansentz Dashboard
prisma/schema.prisma
prisma
model AuditEvent {
  id          String   @id @default(cuid())
  tenantId    String
  prevHash    String
  hash        String   @db.Char(64)
  actorType   String   // USER | SYSTEM | API_KEY
  actorId     String
  action      String   // CONSENT.GRANT | DSAR.EXPORT | ...
  subjectType String   // CONSENT | DSAR | TENANT | ...
  subjectId   String
  meta        Json?
  createdAt   DateTime @default(now())
  @@unique([tenantId, hash])
  @@index([tenantId, createdAt])
}
// Hash-Chained Audit Trail
Cyware Products

Cybersecurity SaaS products built in a fast changing startup environment.

Led end to end frontend delivery for multiple cybersecurity products, translating changing requirements into reliable releases with clean UI architecture, reusable components, and strong collaboration across product, design, and backend teams.

Vue 2TypeScriptDesign SystemsReusable components
Cyware Product UI
// Shared UI System Across Products
Performance Engineering

Performance hardening and speed focused refactors for public and dashboard experiences.

Improved production web performance and discoverability by tightening render paths, refining bundle and chunking strategy, and strengthening SEO fundamentals such as metadata, canonical structure, and indexable page delivery for high traffic surfaces.

NuxtVue 3ViteSEOCode SplittingBundle StrategyLazy Loading
Performance and SEO engineering highlights
perf+seo.config.ts
ts

export default defineConfig({
  build: { rollupOptions: { output: {
    manualChunks: (id) => (id.includes("node_modules") ? "vendor" : undefined),
  } } },
});
// 40% Smaller initial load, Entry bundle 10MB → 4MB
Professional Journey

Experience

A timeline of engineering leadership and product development across high growth startups and enterprise teams.

// SEP 2025PRESENT

Senior Full-Stack Engineer & Founder

Quansentz
RemoteGlobal

Building a privacy-first consent and DSAR platform. Implemented domain-based multi-tenant isolation, RBAC-backed flows, hash-chained audit events, and a Redis worker plus S3 streaming pipeline for large encrypted exports. Set up Docker + Vercel CI/CD and authored core product specs for a v1.0 pilot.

Next.jsTypeScriptPostgresPrismaRBACRedisS3
// MAY 2024JAN 2025

Senior Software Tutor (Full-Stack, MERN)

Softzane Solutions
RemoteGlobal

Delivered instructor-led MERN training and mentored students through code reviews, debugging support, and structured feedback on assignments and mini-projects, reinforcing clean coding and web development best practices.

MERNMentoringCode ReviewsTeaching
// NOV 2017MAR 2024

Senior Software Engineer II

Cyware
HybridBengaluru, India

Led frontend delivery for threat intelligence and security platforms, collaborating with the CTO for high-stakes demos and shipping the initial CERT-In release. Revamped cyware.com for faster rendering and stability, supported VPAT-driven accessibility remediation, and modernized legacy dashboard code with Vue 3 + Vite using route-level splitting and chunking to reduce initial JS payload.

Vue.jsNuxt.jsAngularVitePerformanceAccessibility
// FEB 2017SEP 2017

Software Lead, Web Development

SellerApp
On-siteBengaluru, India

Sole developer for the early-stage web product and marketing site. Built core dashboards and campaign visibility features using AngularJS, Jade, and CoffeeScript, translating founder requirements into production-ready UI under rapid iteration cycles.

AngularJSCoffeeScriptJadeDashboards
// OCT 2014NOV 2016

UI Developer

Blue Web Solutions
On-siteCoimbatore, India

Delivered end-to-end client websites from requirements through deployment and maintenance. Provided client support and content updates, and was promoted to lead and train interns for brand promotion and development work.

HTMLCSSJavaScriptClient DeliveryTeam Lead
Mathan K A | Senior Front-end Engineer