Portfolio — Sahil SiddiquiVOL.06 — JUN'26
Sahil Siddiqui
Available — Senior / Staff Frontend

Senior frontend
engineer shipping
high-velocity
software.

I'm Sahil — 6+ years architecting React & TypeScript apps, working remotely from Bengaluru. Currently leading the frontend at Elocity for a real-time EV charging platform used by 20+ global operators including Total Energies, Adani, and Toronto Hydro.

Download Resume ↓Hire me →
Experience
6+years

Shipping React in production since 2019.

Enterprise clients
20+

Total Energy, Alfanar, Adani, Toronto Hydro.

Real-time scale
1M+records

Live dashboards on AG Grid + virtualization.

Component system
30+primitives

MUI / R-Suite design system in TS.

02 — WORK

Experience.

Senior frontend roles shipping production React across enterprise EV, energy, and Fortune 500 platforms.

Two roles / six years
01
2022 — Present
Bengaluru / Remote

Senior Frontend Developer at Elocity Technologies

  • Spearheaded the EV Admin Dashboard adopted by 20+ Charge Point Operators (Total Energies, Alfanar, Adani, Toronto Hydro).
  • Architected 30+ reusable components with Material-UI, AG Grid and Chart.js — real-time analytics across 1M+ records.
  • Boosted build performance 3× and cut bundle size by 10MB via code splitting and profiling.
  • Mentored a team of 2, drove 25% faster delivery and cut production bugs by 50%.
  • Adopted AI-assisted tooling (Cursor, CodeRabbit) — 30% less debugging time, 40% faster delivery.
ReactTypeScriptMUIAG GridAWSDesign System
02
2019 — 2022
Bengaluru

Project Engineer at Wipro

  • Migrated a Fortune 500 client's legacy .NET stack to React — 30% perf gain, 20% fewer bugs.
  • Reduced page load from 3.5s to 2.8s (20% improvement).
  • Integrated REST APIs into React UI — resolved 100+ production issues, dropped user-reported errors by 40%.
ReactRedux.NET migrationREST
03 — BUILD

Selected projects.

Auto-synced from github.com/funnyBonesWare — ranked by stars and recency, refreshed every minute.

Live · GitHub API
Featured — TypeScriptCode ↗

Tictaktoe

github.com/funnyBonesWare/tictaktoe★ 1 · Jan 2025
04 — TOOLS

Stack.

The toolkit I reach for to ship fast, accessible, production-grade frontends.

33 tools
Languages
JavaScriptTypeScriptHTML5CSS3
Frameworks
React.jsReduxNext.jsTanStack
UI & Tooling
Material-UIAnt DesignTailwindShadcn UIAG GridViteWebpack
Testing
VitestJestRTLESLint
Cloud
AWS S3CloudFrontRoute 53Lambda
CI/CD
GitHub ActionsGitLab CIVercelNetlify
Practices
Code ReviewsAgile/ScrumMentorship
AI Tooling
CursorCodeRabbitCopilot
05 — WRITING

Notes & essays.

Auto-synced from @sahilsamimsiddiqui — new posts appear within minutes of publishing.

All posts ↗
Jun 24, 2026

Frontend System Design: Building a Typeahead That Doesn’t Lie in Production

From debounce to AbortController to WAI-ARIA: the layers between keystrokes and suggestions that demos skip. Picture a global search bar at the top of a SaaS app. You type three ch…

Read ↗
Jun 17, 2026

Frontend System Design: Building a Real-Time Dashboard That Doesn’t Melt the Browser

From WebSocket frames to pixels: layers, batching, and the merge rules that actually matter. Imagine a dashboard with 800 live rows, six KPI cards, and two charts. A new tick arriv…

Read ↗
Jan 10, 2025

The Ultimate Guide to WebSockets: How They Work and Best Practices

WebSockets are a game-changer for real-time communication, enabling low-latency, full-duplex communication between clients and servers. From chat applications to real-time dashboar…

#web#websocket#web-development
Read ↗
Dec 3, 2024

An Advanced Dive into Javascript Runtime Mechanics in Browser

Ever wondered what happens behind the scenes when you run JavaScript in a browser? While many developers know the basics, like the call stack and event loop, there’s a lot more goi…

#javascript-development#javascript-interview#javascript
Read ↗
Read all 6 posts on Medium↗
06 — HIRE

Hire me.

6+ years architecting React & TypeScript at scale. Open to senior / staff roles, architecture consulting, and interesting freelance.

Available — 2 mo notice
Available — Senior / Staff FrontendStart a conversation →
Years
6+

Production React & TypeScript end-to-end.

Clients
20+

Enterprise operators on the Elocity platform.

Records
1M+

Real-time telemetry without dropped frames.

Build speed
3×

Webpack → Vite + Turborepo monorepo.

What I'm looking for
  • →Senior / Staff / Lead Frontend roles
  • →Remote-first teams (IST or 4+ hour overlap)
  • →Product companies with real users — fintech, climate, dev tools, infra
  • →High-ownership IC track, or player-coach with a small team
  • →Architecture, design systems, performance, DX — not pixel-pushing tickets
What I bring
  • +Frontend architecture: modular monoliths, monorepos, micro-frontends when warranted
  • +Design systems: tokens, headless primitives, accessibility, theming
  • +Real-time UI: WebSockets, SSE, optimistic updates, conflict resolution
  • +Performance: bundle budgets, Core Web Vitals, profiling, list virtualization
  • +DX: TypeScript ergonomics, CI/CD, preview envs, test pyramids that actually run
  • +Mentorship: PR reviews, RFCs, pairing — leveling the team, not just shipping
Case study
2022 — Present
Elocity

Lead Frontend · EV charging platform

  • Architected operator dashboard handling 1M+ real-time telemetry events / day.
  • Shipped white-label theming for 20+ operators from a single React codebase.
  • Migrated webpack → Vite + Turborepo; CI builds 3× faster, dev HMR sub-second.
  • Owned the design system: 80+ primitives, Storybook, a11y, dark mode.
  • Mentored 4 engineers — RFCs, PR culture, on-call playbooks.
  • Cut p75 LCP from 3.8s → 1.4s across the operator console.
Stack I reach for
React 19TypeScriptNext.jsTanStack (Router/Query/Start)ViteTailwind v4shadcn/uiRadixZustandRedux ToolkitReact Hook FormZodNode.jstRPCPostgreSQLSupabaseAWS (Lambda, S3, CloudFront)Cloudflare WorkersPlaywrightVitestStorybookFigma
Quick facts for recruiters
Location
Bengaluru, India (IST)
Work mode
Remote (open to occasional travel)
Notice period
2 months
Engagement
Full-time · Contract-to-hire · Consulting
Compensation
Market for senior / staff IC — open to discuss
Visa / Work auth
Indian citizen — remote contractor or EOR
End of issue

Have a role that fits? Send a short brief — I reply within 48 hours.

sahilsiddiquihere@gmail.com →+91 95617 06100
Elsewhere
GitHub ↗LinkedIn ↗Medium ↗