Angular Development Company for Scalable Web Applications

Updated

Sthenos Technologies is an Angular development company in McLean, Virginia. We build Angular web applications, migrate AngularJS apps to current Angular, build cross-platform mobile apps with Ionic and NativeScript, and test and maintain what we ship. Work is billed at our published rate of $150 to $250 per hour, depending on the seniority and mix of the team.
our Services

Our Angular Development Services

Angular Web Application Development

We build secure, scalable, and high-performance web applications using the Angular framework. Our developers focus on clean architecture, modular code, and seamless backend integration to deliver robust applications that support complex business logic and long-term growth.

Angular Mobile App Development

Using Angular with technologies such as Ionic and NativeScript, we develop cross-platform and native mobile applications. This approach allows businesses to reach a wider audience while maintaining consistent performance and user experience across devices.

Angular UI/UX Design

Our UI/UX experts design intuitive, user-friendly interfaces tailored for Angular applications. From wireframes to responsive layouts, we ensure visually appealing designs that enhance usability, engagement, and overall user satisfaction.

Angular Consulting and Architecture

We provide expert Angular consulting to help businesses choose the right architecture, frameworks, and development strategies. Our team assists with planning, optimization, and architectural decisions to ensure scalable and maintainable Angular solutions.

Angular Migration and Upgrades

We help organizations migrate legacy applications or older AngularJS versions to the latest Angular framework. Our migration services ensure improved performance, better security, and access to modern Angular features with minimal disruption.

Angular Testing and Quality Assurance

Quality and reliability are central to our Angular development process. We perform automated and manual testing, including unit testing, end-to-end testing, and performance testing, to support high-quality applications.

Angular Maintenance and Support

Our services extend beyond development. We provide ongoing maintenance and support to handle bug fixes, performance enhancements, feature updates, and security improvements, keeping your Angular applications stable and up to date.

Angular Plugin and Component Development

We develop reusable Angular components and plugins that enhance application functionality. These components are designed for scalability and can be easily integrated, reused, or shared across multiple projects.

Angular Training and Workshops

To help teams build in-house expertise, we offer Angular training programs and workshops. These sessions cover best practices, advanced techniques, and real-world use cases, enabling teams to work more efficiently with Angular.

Angular Performance Optimization

We analyze Angular applications to identify performance bottlenecks and implement optimization strategies. From lazy loading and caching to code optimization, we ensure faster load times and smoother application performance.
Our Strategy

Why Choose Our Angular Development Company

Expertise in Angular

Our team works across Angular and its ecosystem, including TypeScript, RxJS, and modern Angular architecture. We build secure, scalable, and high-performance applications using best practices aligned with the latest Angular standards.

Dedicated Angular Development Team

We provide a focused Angular development team for real-world business challenges. Our developers are skilled at solving Angular-specific bottlenecks, debugging complex issues, and delivering reliable solutions efficiently.

Efficient Software Development Process

We follow structured and proven development methodologies such as Agile and Scrum. This ensures clear communication, predictable timelines, faster iterations, and on-time delivery without compromising on quality.

Quality Assurance and Testing

Quality is embedded into every stage of our Angular development process. We perform rigorous testing, including unit testing, integration testing, and cross-browser testing, to deliver stable, secure, and high-performing Angular applications.

Access to End-to-End Services

Beyond Angular development, we offer complementary services such as UI/UX design, backend integration, consulting, maintenance, and deployment. This end-to-end capability simplifies project execution and reduces coordination overhead.

Scalability and Flexibility

Our Angular solutions are built with scalability in mind. Whether you’re launching a startup product or developing a large enterprise application, we design systems that can easily scale as your business and user base grow.

Up-to-Date with Angular Ecosystem

We stay aligned with the latest Angular updates, tools, and industry trends. Our developers continuously learn and adapt, ensuring your application benefits from modern features, improved performance, and long-term maintainability.

Why Choose Our Angular Development Company

Expertise in Angular

Our team works across Angular and its ecosystem, including TypeScript, RxJS, and modern Angular architecture. We build secure, scalable, and high-performance applications using best practices aligned with the latest Angular standards.

Dedicated Angular Development Team

We provide a focused Angular development team for real-world business challenges. Our developers are skilled at solving Angular-specific bottlenecks, debugging complex issues, and delivering reliable solutions efficiently.

Efficient Software Development Process

We follow structured and proven development methodologies such as Agile and Scrum. This ensures clear communication, predictable timelines, faster iterations, and on-time delivery without compromising on quality.

Quality Assurance and Testing

Quality is embedded into every stage of our Angular development process. We perform rigorous testing, including unit testing, integration testing, and cross-browser testing, to deliver stable, secure, and high-performing Angular applications.

Access to End-to-End Services

Beyond Angular development, we offer complementary services such as UI/UX design, backend integration, consulting, maintenance, and deployment. This end-to-end capability simplifies project execution and reduces coordination overhead.

Scalability and Flexibility

Our Angular solutions are built with scalability in mind. Whether you’re launching a startup product or developing a large enterprise application, we design systems that can easily scale as your business and user base grow.

Up-to-Date with Angular Ecosystem

We stay aligned with the latest Angular updates, tools, and industry trends. Our developers continuously learn and adapt, ensuring your application benefits from modern features, improved performance, and long-term maintainability.

Angular Development Methodology

Requirement Gathering

We begin by collaborating closely with stakeholders to understand business objectives, functional requirements, target users, and technical constraints. Through discovery sessions, workshops, and documentation reviews, we define the application scope, key features, and success metrics to ensure alignment from day one.

Project Planning

Based on the gathered requirements, our team creates a detailed project plan outlining timelines, milestones, technology stack, architecture approach, resource allocation, and third-party integrations. This phase establishes clear expectations and minimizes risks before development begins.

UI/UX Design

Our UI/UX designers create wireframes, prototypes, and visual designs focused on usability, accessibility, and performance. Every interface is crafted to deliver a consistent, intuitive user experience while aligning with brand guidelines and responsive design standards.

Development Iterations

We follow an iterative and incremental development approach using Agile methodologies such as Scrum or Kanban. The project is divided into manageable sprints, allowing continuous delivery, early feedback, and flexibility to adapt to changing requirements.

Angular Development

Our Angular developers implement the planned features using Angular best practices, modular architecture, and clean coding standards. We focus on building scalable, maintainable, and high-performance applications with reusable components and optimized state management.

Testing and Quality Assurance

Quality is built into every stage of development. We conduct comprehensive testing, including unit testing, integration testing, end-to-end testing, and performance testing. Bugs, vulnerabilities, and performance issues are identified early and resolved to ensure a stable application.

Deployment and Launch

Once testing is complete, we handle deployment to the target environment. This includes server setup, environment configuration, database deployment, CI/CD pipeline setup, and release management to ensure a smooth and secure launch.

Maintenance and Support

After launch, we provide ongoing maintenance and support services. This includes monitoring application performance, fixing bugs, applying security patches, and implementing updates to keep the application stable, secure, and up to date.

Continuous Improvement

We believe in continuous optimization. By analyzing user feedback, usage metrics, and application performance, we identify improvement opportunities and implement enhancements. This iterative feedback loop ensures long-term scalability, performance optimization, and evolving feature development.

Angular is a web framework that empowers developers to build fast, reliable applications, maintained by a dedicated team at Google, in the words of its own documentation. Below, the ten services above are set against Angular's published support window and upgrade rule, AngularJS is compared with Angular, and each stage of the methodology is set out with what it hands you and what moves the cost.

Services on this pageTen

From Angular web application development to performance optimization, each one listed above.

Maintained byGoogle

A dedicated team at Google maintains Angular, according to angular.dev.

Support per major version24 months

Typically 12 months of active support, then 12 months of long-term support, per angular.dev.

Hourly rates$150 to $250

Per hour, depending on the seniority and mix of the team. The published Sthenos band.

On this page

How long each Angular version is supported

Angular's release page says to expect a major release every 12 months, and that every major release is typically supported for 24 months: 12 months of active support with regularly scheduled updates and patches, then 12 months of long-term support in which only critical fixes and security patches are released. The same page marks versions 2 to 19 as no longer supported. Angular migration and upgrades, one of the ten services on this page, moves applications onto the latest Angular framework.

Figure 1. Angular's support window, and the versions under support on 11 September 2026

A 24 month support window split into 12 months active and 12 months long-term support, then a timeline of Angular versions 20, 21 and 22 with their active and long-term support periods as published on angular.dev EVERY MAJOR VERSION, TYPICALLY 24 MONTHS Active, 12 months Regularly scheduled updates and patches Long-term support, 12 months Only critical fixes and security patches VERSIONS UNDER SUPPORT, AS PUBLISHED ON ANGULAR.DEV v20 v21 v22 11 Sep 2026 May 2025 Jan 2026 Jan 2027 Jan 2028 Active support Long-term support Versions 2 to 19 are no longer supported. AngularJS support ended in January 2022.

Caption: bar lengths are proportional to the dates on Angular's release page (angular.dev/reference/releases), read 2026-09-11: v20 released 28 May 2025, active to 19 November 2025, long-term support to 28 November 2026; v21 released 19 November 2025, active to 3 June 2026, long-term support to June 2027; v22 released 3 June 2026, active to June 2027, long-term support to June 2028. Dates published as a month only are drawn from the first of that month, and Google marks the dates approximate and subject to change. The AngularJS date is from angularjs.org.

AngularJS compared with Angular

AngularJS and Angular are different frameworks, and the difference decides whether a legacy application needs an upgrade or a migration. Angular migration and upgrades on this page covers both: moving legacy applications or older AngularJS versions to the latest Angular framework.

Angular

Status, from angular.dev
  • A web framework maintained by a dedicated team at Google
  • A major release every 12 months, each typically supported for 24 months
  • Updates run with the ng update command, one major version at a time
  • A deprecated API stays in at least the next major release before it becomes a candidate for removal

AngularJS

Status, from angularjs.org
  • The older framework; angularjs.org invites readers to try the new Angular
  • Support officially ended as of January 2022
  • Its site sends readers to the actively supported Angular
  • The migration service on this page moves AngularJS applications to the latest Angular

How an Angular upgrade runs

Google's release page sets the rule for any upgrade, whichever Angular development firm performs it: you can update to a version with ng update if the target version is supported and the version you start from is within one major version of it. Across several major versions, the update runs one major version at a time.

  1. Confirm the targetThe version you update to must still be supported.
  2. One major at a timeFrom version 10 to 12, update 10 to 11, then 11 to 12, in Google's own example.
  3. Run ng updateCode transformations Google often tests ahead of time, plus the Angular Update Guide's steps.
  4. Clear deprecationsReplace deprecated APIs before a major release removes them.

What you receive at each stage

Angular app development services on this page run through nine stages, and the contact process on this site ends in a costed roadmap before a build is committed to. Each stage of the Angular development methodology above produces something you can hold it to:

  • Requirement gatheringThe application scope, key features and success metrics, defined through discovery sessions, workshops and documentation reviews.Scope
  • Project planningA project plan: timelines, milestones, technology stack, architecture approach, resource allocation and third-party integrations.Plan
  • UI/UX designWireframes, prototypes and visual designs focused on usability, accessibility and performance.Design
  • Development iterationsThe project divided into sprints under Scrum or Kanban, with continuous delivery and early feedback.Sprints
  • Angular developmentFeatures built with modular architecture, reusable components and optimized state management.Working code
  • Testing and quality assuranceUnit, integration, end-to-end and performance testing, with bugs, vulnerabilities and performance issues resolved early.Tested build
  • Deployment and launchServer setup, environment configuration, database deployment, CI/CD pipeline setup and release management.Release
  • Maintenance and supportPerformance monitoring, bug fixes, security patches and updates after launch.Ongoing
  • Continuous improvementEnhancements identified from user feedback, usage metrics and application performance.Ongoing

What Angular development costs, and what moves the number

Sthenos publishes two bands: an hourly rate band and a typical project band. Where the scope is clear we quote a fixed price for a defined outcome, with a costed roadmap before any build starts.

Hourly rate band $150 to $250
$0$250 per hour
Typical project $50,000 to $200,000
$0$200,000

What goes into the estimate is the scope. These are the scope lines the services on this page name:

  • A new web application, or a migration from AngularJS or an older Angular version
  • Mobile apps built with Angular and Ionic or NativeScript as well as the web app
  • Backend integration and third-party systems
  • Reusable components and plugins for use across projects
  • Testing depth: unit, end-to-end, performance and cross-browser
  • Training and workshops for your own team, and support after launch
What this page does not claim. It publishes no cost by application type and no load time or performance figure for Angular work. The two bands above are the published cost figures.

What to ask an Angular development company

These questions apply to any Angular development services company, Sthenos included. Each comes from a stage on this page or from Angular's own release policy.

  1. Which Angular version will the application start on, and is it inside Google's support window? Angular's release page lists which versions are active, which are in long-term support, and which are no longer supported.
  2. If we are on AngularJS or an older Angular, what is the path, and is it an upgrade or a migration? Angular updates run one major version at a time; AngularJS is a separate framework whose support has ended.
  3. How will deprecated APIs be found and replaced before a major release removes them? Google keeps a deprecated API for at least the next major release, then it becomes a candidate for removal.
  4. What testing is included, and on which browsers? The services on this page name unit, end-to-end, performance and cross-browser testing.
  5. Who owns the CI/CD pipeline and release management after launch? The deployment stage names both.
  6. Which components will be built for reuse, and where will they live? Reusable components and plugins are one of the ten services on this page.

Questions buyers ask about Angular development

Can I hire Angular developers as a dedicated team?

Yes. A dedicated Angular development team is part of what this page describes: a focused team that works on Angular-specific bottlenecks and complex debugging. If you want Angular engineers inside your own process instead, our IT staff augmentation page lists Angular among the browser engineers you can hire.

Can you migrate an AngularJS application to Angular?

Yes. Angular migration and upgrades is one of the ten services on this page: moving legacy applications or older AngularJS versions to the latest Angular framework. AngularJS support officially ended as of January 2022, according to angularjs.org.

How often does an Angular application need upgrading?

Angular's release page says to expect a major release every 12 months, each typically supported for 24 months: 12 months of active support and 12 months of long-term support with only critical fixes and security patches. Updates across several major versions run one major version at a time.

Can Angular be used to build mobile apps?

Yes. Angular mobile app development on this page uses Angular with technologies such as Ionic and NativeScript to build cross-platform and native mobile applications.

What does Angular development cost?

Our rates are $150 to $250 per hour, depending on the seniority and mix of the team, and a typical project runs $50,000 to $200,000. Where the scope is clear we quote a fixed price for a defined outcome, with a costed roadmap before any build starts.

How do you speed up a slow Angular application?

Angular performance optimization on this page starts by analyzing the application for performance bottlenecks, then applies strategies such as lazy loading, caching and code optimization for faster load times and smoother performance.

What are the best Angular development companies in the US?

Directory rankings differ, so judge Angular firms on work you can check: an AngularJS to Angular migration they ran, how they keep up with the yearly major Angular release, and their test coverage. Sthenos Technologies, based in McLean, Virginia, builds, migrates, tests and supports Angular applications, including Ionic and NativeScript mobile apps, at published rates of $150 to $250 per hour.

Running an older Angular or AngularJS application? Tell us which version it is on and what it has to do next, and we will give you a costed roadmap before any build is committed to. Talk to our engineers.

Selected Project Examples

Project example

Indian E-Pharmacy Platform Using Angular to Sell Medicines Online

A scalable e-pharmacy platform using Angular to enable customers across India to browse, order, and purchase medicines online with ease. The solution was designed to handle high traffic volumes, complex product categorization, and secure transactions.

Business requirements were analyzed with stakeholders and translated into modular Angular components. The application included product listings, prescription uploads, order management, and role-based access for administrators and vendors. Robust testing ensured platform stability, performance, and regulatory compliance, helping the client launch a reliable digital healthcare solution.

Online pharmacy storefront on a laptop with a miniature trolley of blister-packed medicines in front of it
Project example

A Comprehensive Angular Solution for Managing Academic Activities at the Institute Level

A full-featured academic management platform using Angular to streamline operations across educational institutions. The system was designed to support administrators, Heads of Departments (HODs), faculty members, and students within a single unified interface.

The platform covered the complete academic lifecycle, from admissions and student records to attendance tracking, examinations, and alumni reporting. Modularized features and Angular best practices ensured scalability, maintainability, and ease of future enhancements. The solution significantly reduced manual effort and improved operational efficiency across departments.

Graduate in cap and gown facing a university building, from an academic activity management platform
Project example

Angular Powering a Cutting-Edge Retail Application

A modern retail application using Angular, designed to support real-time product browsing, secure transactions, and seamless customer experiences. The platform enabled users to explore products, view live pricing, and place orders confidently through an intuitive interface.

An Angular-based admin panel was developed to centralize control over customer management, inventory, pricing updates, and transaction tracking. The solution was optimized for performance and responsiveness, ensuring consistent functionality across devices while supporting high transaction volumes and future business growth.

Gold bullion coin resting on a phone showing a live market price board
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