Sr. UI Developer

Sr. UI Developer

Onsite : Bellevue, WA
Full Time Position

• Design, develop, and maintain high-quality, responsive web and mobile applications using React Native and Angular .
• Collaborate with designers to ensure designs are fully realized and meet user experience standards.
• Develop reusable components and front-end libraries for future use.
• Optimize components for maximum performance across a variety of devices and browsers.
• Ensure application functionality and aesthetics are consistent across platforms.
• Write clean, maintainable, and well-documented code.
• Troubleshoot and debug UI issues and improve application performance.
• Stay up-to-date with emerging trends and technologies in UI development.
• Mentor junior developers and provide technical guidance and code reviews.
• Participate in Agile/Scrum development processes, including sprint planning and task estimation.
• Work closely with backend developers to integrate APIs and services into front-end applications.

Required Skills and Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent work experience.
• 9+ years of professional experience in front-end/UI development.
• Expertise in React Native , including state management tools like Redux, MobX, or Context API.
• Strong proficiency with Angular (latest versions) , TypeScript, and RxJS.
• Solid understanding of HTML5, CSS3, and responsive design principles.
• Experience with cross-platform mobile application development.
• Familiarity with version control tools like Git and CI/CD pipelines.
• Strong problem-solving skills and attention to detail.
• Experience with RESTful APIs and integrating them into front-end applications.
• Familiarity with front-end testing frameworks like Jest, Mocha, or Jasmine.
• Knowledge of UI/UX principles and ability to collaborate with design teams.

Preferred Skills:

• Experience with Flutter , React Query , or other similar frameworks is a plus.
• Familiarity with backend technologies like Node.js or Python.
• Knowledge of cloud platforms (AWS, Azure, or GCP) and serverless architectures.
• Experience with accessibility standards (WCAG) and internationalization (i18n).
• Prior experience working in Agile/Scrum environments.
• Familiarity with performance monitoring tools and techniques for front-end optimization.

Core Competencies:

• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• proactive mindset with the ability to work independently and as part of a team.
• bility to handle multiple tasks and meet deadlines in a fast-paced environment.
• Commitment to delivering high-quality, user-friendly solutions

If you are interested in this exciting opportunity, please submit your updated resume to View email address on click.appcast.io or Contact View phone number on click.appcast.io

About Us:
InterSources Inc. is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. We make reasonable accommodations for clients and employees, and we do not discriminate based on any protected attribute including race, religion, color, national origin, gender sexual orientation, gender identity, age, or marital status. We also are a Google Cloud and Oracle partner company.