Hello,
Tanya Singh — Lead Software Engineer & Frontend Architect
Lead Frontend Architect & AI-Native Engineer
I am a Lead Software Engineer and Frontend Architect based in India. I specialize in engineering high-fidelity, accessible (WCAG 2.1 AA) React systems and orchestrating AI-augmented monorepos at scale.
Architecting React ecosystems & enterprise platforms
Professional Milestones
Claude Certified Architect – Foundations (CCAF) - Early Adopter
ANTHROPICFormally accredited for engineering and designing agentic systems using LLM workflows, Claude Code integrations, and custom Model Context Protocol (MCP) servers.
Lead Software Engineer
EPAM SYSTEMSArchitecting event-driven MACH platforms for global clients from greenfield Next.js storefronts to serverless edge delivery across 170+ countries — while leading cross-functional teams and pioneering AI developer tooling.
System Engineer
TATA CONSULTANCY SERVICESDesigned and optimized full-stack features for a high-traffic insurance policy portal serving 10,000+ daily active users, improving loading performance by 34% and LCP by 45%.
B.Tech in Computer Science & Engineering
DR. A.P.J. ABDUL KALAM TECHNICAL UNIVERSITYCompleted undergraduate studies specializing in algorithms, software engineering principles, and distributed systems.
Organizational Impact
“Formally assessed and graded engineering candidates for EPAM's global ASMT panels, defining standard benchmarks for Lead & Principal UI roles.”
Skills & Expertise
Case Studies & Storefronts
A greenfield, next-generation headless e-commerce storefront architected on MACH principles. Built with Next.js 15, Turborepo, BigCommerce, Constructor.io, and Azure Service Bus.
- >Architected Next.js 15 storefront for Princess Auto utilizing MACH principles, managing a team of 14-18 engineers.
- >Standardized a shared Turborepo monorepo and UI design system (50+ Storybook components).
- >Engineered integrations with BigCommerce and Constructor.io, utilizing Azure Service Bus for critical pipelines.
Accessibility SME remediation for the Atlassian Jira team, driving WCAG 2.1 AA compliance across millions of daily active users.
- >Remediated over 2,000 React components and resolved 70% of accessibility violations for Jira.
- >Pioneered LLM-assisted accessibility remediation with GitHub Copilot, reducing average ARIA fix times from 4 hours to 30 minutes.
- >Integrated Axe testing into the CI/CD pipeline, catching 90% of regressions before production.
An offline-first Progressive Web App (PWA) extension for S&P Global CapitalIQ Pro. Integrates service workers, offline sync, and real-time Tableau Embedded analytics widgets.
- >Developed 40+ production-grade React components for the S&P Global corporate design system.
- >Built React-based Tableau live-data integrations and created a standalone offline-first PWA using service workers.
A secure, streamlined healthcare provider onboarding portal featuring dynamic validation and bulk CSV uploading.
- >Developed a healthcare provider onboarding portal for Medibank using React, Node.js, and Firebase.
- >Implemented FileReader CSV uploads and dynamic validation rules.
Medium Blog
Get In Touch
Let's build something extraordinary together. Whether you want to discuss a headless React architecture, accessibility audits, or just say hello—drop a message.