Angular Developer

Leidos; United States; Remote; USD 87,000 - 157,000; Full time

Job summary

Leidos is seeking an experienced Angular Developer to lead the design, development, and maintenance of scalable frontend web applications. You will collaborate with UX/UI designers, backend engineers, and product managers to translate complex requirements into modular code.

Responsibilities include building responsive Angular applications, managing state, optimizing performance, and mentoring junior developers.

Qualifications

• 5+ years of professional web development experience with Angular and TypeScript.
• Strong knowledge of HTML5, CSS3/SASS, JavaScript (ES6+), and RxJS.
• Hands-on experience with state management, lazy loading, and component lifecycle hooks.
• Proficiency with Git, NPM/Yarn, Angular CLI, and frontend testing suites.
• Understanding of HTTP protocols, CORS, and JWT authentication.

Responsibilities

• Architect and implement responsive frontend applications using Angular (v20+) and TypeScript.
• Manage state efficiently using modern practices (Signals, RxJS, or NgRx).
• Optimize performance, bundle size, and load times for speed and scalability.
• Build reusable components, directives, pipes, and modular feature architectures.
• Integrate RESTful APIs and WebSocket services into client-side workflows.
• Write clean, maintainable, and well-tested code using Vitest.
• Conduct code reviews, enforce coding standards, and mentor junior developers.

Skills

Angular

TypeScript

HTML5

CSS3/SASS

JavaScript ES6+

RxJS

State management

Lazy loading

Component lifecycle

RESTful APIs

JWT authentication

Tools

Git

NPM/Yarn

Angular CLI

Vitest

Docker

AWS

CI/CD pipelines

Job description

The Leidos Health and Services Sector is seeking an experienced Angular Developer to lead the design, development, and maintenance of scalable, high-performance web applications. You will collaborate with UX/UI designers, backend engineers, and product managers to translate complex business requirements into modular, robust frontend code.

CANDIDATES MUST:

• Be US Citizens or US Persons (Green Card Holders) with the ability to obtain a Public Trust clearance
• AND
• be currently located in the UNITED STATES

For this remote role:

Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes, if an offer letter is extended to you.

Key Responsibilities

• Architect and implement responsive frontend applications using Angular (v20+) and TypeScript.
• Manage state efficient using modern practices (Signals, RxJS, or NgRx).
• Optimize application performance, bundle size, and load times for maximum speed and scalability.
• Build reusable components, custom directives, pipes, and modular feature architectures.
• Integrate RESTful APIs and WebSocket services into client-side workflows.
• Write clean, maintainable, and well-tested code using unit testing frameworks (Vitest).
• Conduct code reviews, enforce coding standards, and mentor junior developers.

Required Qualifications

• Experience: 5+ years of professional web development experience with a strong focus on Angular and TypeScript.
• Core Skills: Deep knowledge of HTML5, CSS3/SASS, JavaScript (ES6+), and RxJS asynchronous patterns.
• Architecture: Hands-on experience with state management, lazy loading, and component lifecycle hooks.
• Tools & Testing: Proficiency with Git, NPM/Yarn, Angular CLI, and frontend testing suites.
• API Integration: Strong understanding of HTTP protocols, CORS, and JSON web token (JWT) authentication.

Preferred Qualifications

• Experience with Angular Signals and standalone components in modern Angular releases.
• Familiarity with Micro Frontend architectures and Server-Side Rendering (SSR/Angular Universal).
• Knowledge of CI/CD pipelines, Docker containerization, and cloud deployment (AWS).
• Understanding of Web Accessibility (WCAG 2.1) and Section 508 standards.
• Backend development experience using Java

phhs

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

September 18, 2026

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.