UI Developer with 2 years 7 months of production experience building scalable, high-performance web apps. I live in React + TypeScript, obsess over component architecture, and care deeply about shipping UIs that feel fast and hold up in the real world.
Currently building at Vish Gyana Technology Solutions — working across medical, logistics, and SaaS verticals.
| 🏆 Metric | 📊 Value |
|---|---|
| 🩺 Real-time users served (GeriCare) | 400+ concurrent |
| 🚀 Deployment time reduction | 60% faster via CI/CD |
| 🔒 Security incident reduction | 40% cut via JWT / OAuth 2.0 / RBAC |
| 🌍 Open Source PRs merged | 6 PRs into Mathesar |
| 😊 Client satisfaction improvement | +15% across 3 engagements |
| ☁️ Infrastructure cost reduction | 35% on Intellicite AWS pipeline |
Core
Styling
State & Data
DevOps & Cloud
AI & Other
Real-time staff tracking, billing, and scheduling UI for a medical operations platform
- Built a real-time tracking dashboard using TanStack Query (5s polling) and Google Maps polyline rendering — serving 400+ concurrent medical personnel
- Developed complex billing & invoicing UI with multi-step form builders, dynamic custom components, and intricate state logic
- Built scheduling UI for 100+ doctors and 300+ nurses; resolved critical billing bugs impacting production revenue visibility
React TypeScript TailwindCSS TanStack Query Google Maps API Zustand
Cloud-hosted document intelligence app with natural language querying
- Built the SvelteKit frontend with document upload flows, NL query interface, and real-time response rendering
- Owned the full AWS deployment pipeline — CI/CD, infrastructure, and observability (CloudWatch → SNS → Telegram alerting)
- Reduced infrastructure cost spikes by 35%
SvelteKit TypeScript HuggingFace AWS CI/CD CloudWatch
Cross-platform desktop app reducing setup friction by 80%
- Built with Electron + SvelteKit — clean, intuitive UI with one-click activation flows
- Reduced user setup time by 80%
ElectronJS SvelteKit JavaScript Firebase
Production-grade portfolio using plain HTML, CSS, JavaScript — zero frameworks
- Deep SEO implementation: JSON-LD structured data, Open Graph, canonical URLs, fetchpriority, lazy loading, semantic HTML
- Live at sharathlingam.dev
HTML CSS JavaScript SEO
Mathesar — 6 Merged PRs (2024 – 2025)
Contributed UI, accessibility, and template improvements to a globally-used open source database tool — navigating a large production codebase and meeting the high standards of an international maintainer team.
Svelte Python PostgreSQL
Vish Gyana Technology Solutions, Chennai
├── Software Engineer Sept 2023 – Present
└── Full-Stack Dev Intern July 2023 – Aug 2023
- Designed reusable UI component libraries across 3+ client products
- Owned state management architecture (Zustand + React Context) for complex data-heavy flows
- Applied Core Web Vitals optimisations — code splitting, lazy loading, memoization, image optimisation
- Enforced WCAG accessibility standards and UI security best practices across all deliverables
- Collaborated directly with UX (Figma), backend engineers, and clients in Agile workflows
RMD Engineering College, Kavaraipettai, Tamil Nadu B.E. Computer Science — CGPA: 8.06 / 10 (2020 – 2024)
Open to frontend / UI engineering roles — let's build something great together.