Feature modules and standalone components
Splits the app into lazily loaded routes built from standalone components, with clear public APIs between feature areas and no circular imports.
Hire · Frontend
Senior Angular developers who sit inside your team and take ownership of modules, forms and upgrades in a large TypeScript codebase. Before shortlisting, every candidate has worked through a paid exercise on RxJS streams, signals, dependency injection and a real version bump.
Vetted on a real Angular upgrade
Senior and lead engineers only
Joins your sprints and code review
On your team
Splits the app into lazily loaded routes built from standalone components, with clear public APIs between feature areas and no circular imports.
Chooses between RxJS streams and signals for each piece of state, unsubscribes correctly and stops nested subscriptions from multiplying network calls.
Builds complex forms with typed FormGroups, custom validators, async uniqueness checks and error messages that screen readers announce.
Runs ng update one major version at a time, works through schematics and deprecations, and keeps third-party libraries such as Angular Material in step.
Moves components to OnPush, removes function calls from templates and uses trackBy or the track expression so long lists do not re-render wholesale.
Angular gives every team the same router, forms and DI system, so CVs look alike. The difference shows in how a developer handles asynchronous data. Ask a candidate which flattening operator they would use for a type-ahead search and what goes wrong with the others. A good answer mentions cancelling stale requests without prompting.
Structure is the second test. Large Angular apps fail slowly when providers are registered in the wrong place or feature areas import each other freely. A strong hire can sketch where a service should be provided and explain the consequences for instances and lazy loading.
Vetting
Knows when switchMap, concatMap or exhaustMap is correct for a search box, a save queue or a submit button, and why the wrong one causes race conditions.
Uses signal, computed and effect sensibly, bridges to observables with toSignal and toObservable, and avoids effects that write back into other signals.
Scopes providers at the root, route or component level on purpose, uses injection tokens for configuration and the inject function in functional guards.
Can run NgRx store, effects and selectors where shared state justifies them, and can say when a signal-based service is enough.
Comfortable with the esbuild-based application builder, budgets in angular.json, environment configuration and workspace libraries.
Writes component tests with TestBed and harnesses, marble tests for tricky streams, and leaves journeys to Playwright or Cypress.
Work sample
We give the candidate a component with nested subscriptions, a missing unsubscribe and a template that calls a method on every check. They rewrite it and note why each change matters.
They build a multi-step form with typed controls, a cross-field validator and an async check against a stub service, plus tests. The exercise is bounded to a few hours and paid.
Given a package.json two majors behind, they write the upgrade order, the breaking changes they expect and how they would keep the main branch releasable throughout.
On a short call they explain to your engineering manager why they picked signals or RxJS for one part of the exercise.
Since signals became stable, most codebases mix them with RxJS. A senior developer should be able to say which state suits a signal, which stays an observable, and how the two meet. Developers who treat signals as a replacement for every stream tend to rebuild HTTP cancellation badly.
Levels
Delivers features inside your existing module layout and state approach, and reviews pull requests from other Angular engineers.
Decides how state, routing and shared libraries are organised, writes the conventions down and mentors the team towards them.
Owns the Nx or CLI workspace across several apps, schedules upgrades, sets bundle budgets and steers moves such as NgModules to standalone or zone-based to zoneless.
Other options
If you have no Angular codebase and want a lighter learning curve for a small team, a Vue specialist may fit.
Open registerAngular experience transfers only partly; hire someone who already knows hooks and the React ecosystem.
Open registerIf the Angular code needs to ship to app stores through Capacitor, an Ionic developer covers the device side.
Open registerAngular ships a major version roughly every six months, and teams that skip a few end up stuck on unsupported releases. Upgrading well means reading the official update guide for each step, running migrations, and fixing what the schematics leave behind. We include an upgrade plan in the exercise because it shows planning and caution better than a coding puzzle.
If your app is far behind, consider hiring a lead first to plan the route, then a senior to share the work.
Start the new developer on a bounded piece of the codebase, such as one feature route, and ask them to note anything that blocks OnPush or lazy loading there. That list often becomes your technical-debt plan. Pair them with whoever owns the backend contract so form validation and API errors line up from day one.
FAQ
Yes. Migrating to standalone components is a common first project. The Angular schematic does much of the mechanical work; the developer handles shared modules, providers and routing that the tool cannot convert cleanly.
It is routine for a senior Angular engineer. They step through one major at a time with ng update, fix deprecations at each stop and check that libraries support the target version before moving on.
Every candidate can work in an NgRx codebase. Whether you should keep adding to it, or shift newer features to signal-based services, is a decision a lead can make with you after reviewing the code.
Works alongside
Many Angular front ends sit on Spring services, so contract changes and auth flows are easier to agree together.
Open registerFor ASP.NET Core APIs behind enterprise Angular portals, including identity and role-based permissions.
Open registerTo keep cross-browser regression suites healthy while upgrades and refactors land.
Open registerProduct delivery
Primary sources
Dated official documentation, standards, and research that support the factual claims on this page.
Official guide to signal, computed and effect in Angular.
Step-by-step instructions for moving between Angular major versions.
How to read this page
Scope, cost and timeline figures are planning guidance until confirmed in a written proposal. Diagrams and screens are illustrations, not client deliverables, and source-code rights and handover follow the signed agreement. See the delivery process and the full disclaimer.
Next decision
Define outcomes, constraints, evidence, rights and handover before delivery begins.
Commercial rights, repositories, environments, documentation, acceptance and handover remain contract-defined.