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 the next steps.

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