Angular Developer · Delhi NCR · TypeScript · Enterprise Apps
Angular apps built for scale & performance
I build and improve Angular applications using TypeScript, RxJS, NgRx, and Angular best practices. From new enterprise apps to migrations and performance fixes.
When Angular is the right choice
Angular's opinionated structure, TypeScript-first approach, and dependency injection make it the go-to for large, enterprise-grade applications where consistency and maintainability matter.
Angular works best for
- Large enterprise applications with multiple teams
- Complex admin dashboards and ERP-style tools
- Applications where TypeScript and strict typing are mandatory
- Projects that need Angular's opinionated structure for long-term maintainability
- Existing AngularJS (1.x) apps that need migration to modern Angular
Angular development services
New apps, migrations, performance improvements, and feature additions — I work with Angular at all levels.
Module & Component Design
Feature modules, smart/dumb component patterns, and a structure that scales as the app grows.
- Feature module architecture
- Smart/presentational components
- Lazy-loaded routes
RxJS State Management
Reactive state with RxJS Subjects, NgRx store, or Angular Signals depending on your app complexity.
- RxJS Observables & operators
- NgRx store + effects
- Angular Signals (v17+)
REST / GraphQL Integration
HTTP client setup, interceptors for auth tokens, error handling, and GraphQL with Apollo Angular.
- HttpClient & interceptors
- Auth token handling
- Apollo GraphQL integration
Angular Migrations
Migrate from AngularJS (1.x) to modern Angular, or upgrade between Angular major versions.
- AngularJS → Angular migration
- Angular version upgrades
- Hybrid migration strategy
Unit Testing
Component, service, and pipe tests using Jasmine and Karma. Integration tests for critical user flows.
- Component unit tests
- Service & pipe testing
- TestBed configuration
Performance Profiling
Fix slow Angular apps with bundle analysis, OnPush change detection, lazy loading, and rendering improvements.
- Bundle size reduction
- OnPush change detection
- Lazy loading modules
Angular development questions
Do you build Angular apps in Delhi NCR?
Yes. I'm based in Delhi NCR and take Angular development projects across India and remotely worldwide.
Can you help migrate from AngularJS to Angular?
Yes. I use a hybrid migration approach (ngUpgrade) that lets you migrate incrementally without rewriting everything at once, reducing risk.
Do you use NgRx for state management?
Yes, when app complexity warrants it. For simpler state I prefer lighter options like services with signals or BehaviorSubjects to avoid over-engineering.
Can you optimize a slow Angular app?
Yes. I profile bundle size, change detection cycles, lazy loading gaps, and rendering performance — then fix the specific bottlenecks causing slowness.
How do we start an Angular project?
Share what you're building — new app, migration, or improvements to existing code. I'll suggest the right approach, timeline and pricing.
Need an Angular developer in India?
Share your requirements and I'll outline the right approach, architecture, and timeline for your project.