Senior UI Developer (Angular Specialist + Java)

Job Description

**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**