SN Sonal NigamFullstack Engineer
00Home 01About 02Selected Work 03Experience 04Stack 05Why Me 06Contact

Hello, I'm —

Sonal Nigam

Fullstack Engineer & Frontend Architect

I turn complex product ideas into fast, accessible web experiences that scale.

Experience
0

Years building enterprise apps

Reach
0

Monthly users on apps I've shipped

Currently

Application Development Senior Analyst at Accenture — leading frontend architecture on enterprise-scale platforms.

Domains
0

Aviation · Health · ERP · E-com

Certified
0×

Microsoft Azure certifications

Core stack
AngularReactNgRxReduxRxJSTypeScriptNode.jsIonic

About

I build web platforms people rely on every day.

I'm a fullstack software engineer with 7+ years designing and shipping enterprise-scale web and mobile applications. My core strength is frontend architecture — building high-performance, maintainable UIs in Angular, React, NgRx and TypeScript — backed by solid REST and Node.js integration.

I've delivered across aviation, healthcare, ERP and e-commerce, from a live airline booking platform to hybrid patient-facing mobile apps. Along the way I lead frontend decisions and mentor 3–5 junior developers at a time, lifting code quality across the team.

I care about clean code, performance, and accessibility — because software only matters when people can actually use it.

Based inBangalore, India
FocusFrontend Architecture · Fullstack
Experience7+ years
CertifiedAzure AI Engineer · AI-900 · AZ-900
Open toSenior / Lead roles

Selected Work

Products I've helped ship.

A few enterprise builds where frontend architecture made the difference.

Aviation · Live Platform01

Saudi Airlines Booking Platform

Delivered the flight search, selection and passenger modules at the core of the airline's live booking platform. Replaced ad-hoc cart handling with an NgRx-based store wired to Node.js APIs — improving UI responsiveness and cutting state bugs under high booking volume.

AngularNgRxTypeScriptNode.jsREST
Healthcare · Mobile02

Healthcare Mobile App

Shipped appointment booking, symptom search and health-tracking as core patient features — one hybrid Ionic + Angular + Redux codebase deployed via Cordova to iOS & Android.

IonicAngularReduxCordova
ERP · Enterprise03

Enterprise ERP Suite

Built an ERP spanning procurement, inventory and finance that replaced manual workflows — Angular frontend, Node.js/CodeIgniter backend, with tuned MySQL queries for scale.

AngularNode.jsCodeIgniterMySQL
E-commerce · Accessibility04

Accessible E-commerce Platform

Led a WCAG 2.1 accessibility overhaul for an e-commerce platform serving 100K+ monthly users — auditing end-to-end and bringing the experience into compliance for users on assistive technology.

JavaScriptHTML5CSS3WCAG 2.1

Experience

A working journal.

Apr 2021 — PresentAccenture

Application Development Senior Analyst

  • Re-architected frontend delivery for enterprise-scale apps in Angular, React, Redux & TypeScript, cutting feature turnaround and easing maintenance.
  • Introduced scalable NgRx state patterns, reducing state-related bugs and improving responsiveness across the codebase.
  • Hardened REST API & Node.js service logic, cutting recurring production incidents.
  • Mentored 3–5 junior developers on a rolling basis, raising code-review quality team-wide.
Mar 2020 — Apr 2021TYA Suits

Senior Developer

  • Delivered an enterprise ERP system across procurement, inventory and finance — Angular frontend, Node.js/CodeIgniter backend.
  • Optimized MySQL queries and hardened backend integrations, improving performance and reducing downstream load.
Sep 2018 — Nov 2019HCL Technologies

Senior Developer

  • Improved accessibility for an e-commerce platform serving 100K+ monthly users.
  • Led a WCAG 2.1 audit end-to-end, bringing the platform into compliance and lowering accessibility risk.
FoundationComputer Science

B.Tech & M.Tech, Computer Science

  • Grounding in algorithms, systems and software engineering that underpins how I build today.

Stack

What I work with.

Frontend Architecture

High-performance, maintainable UI systems & state at enterprise scale.

AngularReactNgRxReduxRxJSTypeScript
🔧

Backend Integration

REST integration & service logic with Node.js and PHP.

Node.jsPHPCodeIgniterREST
📱

Mobile & Hybrid

One codebase to iOS & Android with hybrid frameworks.

IonicCordovaAngular
🎨

UI & Accessibility

Responsive, accessible interfaces built to WCAG 2.1.

HTML5CSS3Angular MaterialWCAG 2.1
🗃

Data

Schema design & query optimization for reliable systems.

MySQLSQL Server
🤖

Cloud & AI

Azure-certified; GitHub Copilot & GenAI-assisted delivery.

AzureAzure AICI/CDGitHub CopilotGit

Why Me

What I bring to your team.

01

I own the frontend architecture

I design state, structure and patterns (NgRx, Redux, RxJS) that keep large codebases fast, predictable and easy to extend.

02

I ship across the stack

From Angular/React UIs to Node.js/PHP services and tuned MySQL, I integrate end-to-end so features actually land in production.

03

I raise the team, not just the code

Mentoring 3–5 developers at a time, I speed up ramp-up and lift code-review quality so the whole team ships better.

04

I build for real users

Accessibility-first, WCAG 2.1 compliant and performance-minded — usable software over clever software.

Contact

Let's build
something great.

Hiring, collaborating, or just connecting — I'd love to hear from you.

© Sonal Nigam Built & hosted on Microsoft Azure ☁