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.
01I own the frontend architecture
I design state, structure and patterns (NgRx, Redux, RxJS) that keep large codebases fast, predictable and easy to extend.
02I 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.
03I 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.
04I build for real users
Accessibility-first, WCAG 2.1 compliant and performance-minded — usable software over clever software.