Senior UI Developer (Angular Specialist + Java)

PETADATA • Full-time employee • McLean, VA, US • 3d ago

Position: Senior UI Developer (Angular Specialist + Java)

Location: McLean, VA (Onsite)

Work Type: C2C

Vise Type: H1B Only

Experience: 10+ Years

PETADATA is seeking a highly experienced Senior UI Developer with a strong focus on modern Angular (v10+) and solid understanding of Java-based backend integration. This role is ideal for a UI expert who can drive the development of dynamic, responsive, and high-performance web applications, while also collaborating closely with backend teams to ensure seamless full-stack integration.

As a senior developer, you will be expected to lead by example, set best practices, mentor junior developers, and deliver enterprise-grade UI solutions in a fast-paced, agile environment.

Roles & Responsibilities

Design and develop scalable, maintainable, and responsive Angular-based UI components and SPAs.
Collaborate with backend teams to integrate RESTful APIs developed in Java (Spring Boot or equivalent).
Drive UI/UX best practices and performance optimization across web applications.
Participate in requirements analysis, technical design reviews, and code reviews.
Translate business requirements into functional and technical specifications.
Create reusable UI components, services, and modules following Angular best practices.
Manage complex state using RxJS, Observables, and state management libraries.
Ensure cross-browser, cross-platform compatibility and responsive design standards.
Mentor junior developers and contribute to front-end architectural decisions.
Write unit tests and participate in E2E testing initiatives (e.g., using Jasmine, Karma, Protractor, Cypress).
Collaborate with DevOps teams for CI/CD pipeline integration and deployments.

Required Skills

10+ years of front-end development experience with a strong emphasis on Angular (v10+).
In-depth knowledge of JavaScript, TypeScript, HTML5, CSS3, SCSS, and RxJS.
Strong hands-on experience with Java backend technologies, particularly in RESTful APIs, Spring Boot, or JAX-RS.
Experience integrating front-end applications with OAuth2/JWT authentication and secure APIs.
Expertise in responsive design, accessibility (WCAG standards), and browser compatibility.
Familiarity with Agile/Scrum methodologies and version control tools (e.g., Git).
Working knowledge of build tools (e.g., Webpack, Angular CLI) and task runners.

Preferred Skills

Familiarity with Node.js and npm/yarn ecosystem.
Experience with micro-frontend architecture or monorepo management tools like Nx.
Exposure to cloud platforms (AWS, Azure, or GCP) and DevOps practices.
Understanding of CI/CD tools (Jenkins, GitLab CI/CD, etc.).
Experience with performance tuning and front-end security (e.g., XSS, CSRF prevention).

Education

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

We offer a professional work environment and provide every opportunity for growth in the Information technology world.

Note

Candidates are required to attend Phone/video calls and in-person interviews. After the Selection, the candidate (He/She) should undergo all background checks on Education and Experience.

Please email your resume to: jhansib@petadata.co

After carefully reviewing your experience and skills, one of our HR team members will contact you on