PETADATA is hiring: Senior UI Developer (Angular Specialist + Java) in McLean

Overview

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.

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.

Note

Candidates are required to attend phone/video calls and in-person interviews. After selection, the candidate 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 the next steps.