Sr. UI Developer ( REMOTE ) - Angular, JavaScript, Frontend Engineering
Freelancer Career
Sr. UI Developer (REMOTE) - Angular, JavaScript, Frontend Engineering
Hyderabad, Telangana, India
About the Job
Job Title: Senior UI Developer (Angular, JavaScript, Frontend Engineering)
Experience: 8-10 years
We are seeking a highly skilled and experienced Senior UI Developer to join our growing team. The ideal candidate will have strong expertise in developing responsive, high-performance, and scalable web applications using Angular and modern JavaScript frameworks. This role is ideal for a hands-on developer who is passionate about crafting intuitive, user-friendly experiences and thrives in a fast-paced Agile environment.
Key Responsibilities
- Design, develop, and maintain complex frontend features and modules using Angular (v9+) and modern JavaScript (ES6+).
- Collaborate with UI/UX designers, product managers, and backend engineers to translate business requirements into elegant user interfaces.
- Ensure applications are responsive, cross-browser compatible, and meet accessibility standards (WCAG compliance).
- Optimize web application performance, including load time improvements, efficient rendering, and minimizing frontend resource usage.
- Develop reusable components, services, and libraries to streamline frontend development across products.
- Integrate frontend components with RESTful APIs securely and efficiently.
- Conduct thorough unit testing, integration testing, and participate in peer code reviews to ensure code quality.
- Participate actively in Agile ceremonies, sprint planning, and daily standups.
- Troubleshoot, debug, and fix frontend-related issues across different environments.
- Stay updated on the latest frontend technologies, frameworks, and trends to continuously improve development practices.
Required Skills & Qualifications
- 8+ years of professional experience as a frontend or UI developer.
- Strong hands-on experience with Angular (v9 or above), including components, directives, services, dependency injection, and RxJS.
- Proficiency in modern JavaScript (ES6+), TypeScript, HTML5, CSS3, and SCSS.
- Solid understanding of responsive design, mobile-first principles, and browser compatibility techniques.
- Strong experience integrating with RESTful APIs and handling frontend authentication flows.
- Familiarity with unit testing and E2E testing frameworks (e.g., Jasmine, Karma, Cypress).
- Good understanding of frontend performance optimization best practices.
- Understanding on handling 2D objects/working with Canvas is required.
- Proficiency with Git version control and basic DevOps familiarity for frontend CI/CD pipelines.
- Excellent debugging, problem-solving, and troubleshooting skills.
- Good communication skills and ability to work collaboratively in cross-functional Agile teams.
Preferred Qualifications
- Experience with state management libraries like NgRx or similar.
- Exposure to building Progressive Web Apps (PWAs) or mobile-responsive enterprise applications.
- Familiarity with Azure DevOps, cloud-based deployments, and frontend monitoring tools.
- Knowledge of micro-frontend architecture concepts.
- Basic understanding of Docker/containerized deployments for frontend applications (nice to have).
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