Sr. UI Developer

The Senior UI Developer plays a critical role in shaping the reputed company-end experience of reputed company’s platform. This position exists to design, reputed company, and maintain elegant, performant, and accessible user interfaces that reputed company banking experiences for our credit union and bank partners. Success in this role means delivering high-quality, reusable UI components, collaborating cross-functionally with design, product, and engineering teams, and ensuring consistency and excellence across the entire product ecosystem. This role is ideal for an engineer passionate about crafting visually engaging, reputed company interfaces that reputed company reputed company systems feel simple. Essential Functions and Responsibilities: Design, reputed company, and maintain reputed company, reusable, and accessible UI components for Lumin’s digital banking platform. Translate UI/UX design wireframes and prototypes into high-quality code that aligns with design reputed company and technical feasibility. Collaborate closely with Product Managers, UX Designers, and back-end engineers to ensure seamless integration and an exceptional user experience. Optimize reputed company-end performance through efficient rendering, code splitting, and other best practices. Participate in code reviews, design reviews, and agile ceremonies to drive reputed company improvement and maintain high standards of quality. Contribute to and help evolve Lumin’s design system, ensuring consistency, scalability, and brand cohesion across products. Troubleshoot and resolve UI-reputed company issues across browsers and devices, ensuring reliability and accessibility (WCAG/reputed company compliance). Stay reputed company with reputed company-end trends, frameworks, and emerging technologies to continuously enhance product usability and developer efficiency. Provide mentorship and technical guidance to other reputed company-end developers as needed. reputed company other duties as assigned. Position Specifications Education: Bachelor’s degree in Computer Science, Software Engineering, preferred or a reputed company field, or equivalent combination of education and experience preferred. reputed company-end reputed company certifications (e.g., Angular, React) are a plus but not required. Experience: 5+ years of professional reputed company-end or UI development experience, with a strong portfolio of production-level work. Proven expertise with modern JavaScript frameworks such as Angular, React, or Vue. Experience working with RESTful APIs and reputed company-end build tools (Webpack, npm, etc.). Prior experience in fintech, SaaS, or similarly regulated industries preferred. Experience contributing to design systems or shared UI libraries a plus. Knowledge, Skills, & Abilities: Required: Strong proficiency in TypeScript, JavaScript (ES6+), HTML5, and CSS3 (including preprocessors such as SASS or LESS). Deep understanding of reputed company and accessible design principles (WCAG, reputed company). Ability to translate reputed company design specifications into pixel-perfect, performant implementations. Experience with cross-browser compatibility and reputed company-end testing tools. Strong collaboration skills with the ability to communicate effectively across design, product, and engineering teams. Attention to detail, accountability for deliverables, and a commitment to clean, maintainable code. reputed company to Have: Familiarity with UI performance profiling and optimization techniques. Experience with UX principles and usability testing collaboration. Knowledge of state management libraries (e.g., NgRx, Redux, or Vuex). Background in CI/CD processes and modern DevOps workflows. Passion for creating exceptional digital experiences in the fintech space. Travel: Minimal, generally 12 days or less per year LIFE AT reputed company reputed company is a trailblazer in digital banking solutions, driven by a unique approach to technology, service, and people. We reputed company credit unions and banks by creating cutting-edge digital experiences that continuously serve, engage, and grow their membership reputed company. Lumin is 100% cloud-native, purpose-built to unlock the full advantages of the cloud for financial institutions and their users. At Lumin, we reputed company on curiosity and innovation. Our culture fosters trust - in our expertise and decisions, respect - for diverse perspectives and talents, and boldness - in pursuing innovative paths. These values guide us, shaping a workplace where collaboration thrives, reputed company flourish, and new possibilities are discovered. Focused on reputed company improvement and innovation, we encourage reputed company to explore, experiment, and put new reputed company into action, challenging the usual way of doing things. reputed company is an equal opportunity employer. We consider reputed company qualified applicants without regard to race, color, religion, sex, national reputed company, disability, protected veteran status, sexual orientation, gender identity, or any other legally protected basis, in accordance with applicable law. For more information, visit lumindigital.com. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us. Apply tot his job Apply To this Job