• Develop and maintain responsive and performant front-end applications using modern frameworks like React or React Native. • Translate UI/UX designs into functional, visually appealing interfaces that provide a seamless user experience. • Collaborate with backend engineers to integrate and ensure smooth functionality across the stack. • Continuously optimize applications for speed, reliability, and scalability. • Contribute to prototyping and development of new features across multiple products built upon the Cycles protocol. • Write and maintain comprehensive tests to ensure quality and reliability of codebases. • Work with designers and product managers to ensure products align with user needs and the Cycles vision.

Job Title: UI/UX Developer Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal Government in successfully achieving their mission and goals. Our service and solutions delivery start with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve and enhance strategic and technical operations and deployments. Position Overview: BLN24 is seeking an UI/UX Developer blends user-centered design with front-end engineering to create accessible, performant, and visually compelling interfaces. This role partners closely with product managers, researchers, and developers to deliver intuitive experiences that meet WCAG standards and scale across devices. Key Responsibilities: - Translate user research, personas, and journey maps into wireframes, prototypes, and production UI. - Implement responsive, component-based front-end code aligned to a design system. - Ensure accessibility (WCAG 2.2 AA), including semantic HTML, ARIA, focus management, and color contrast. - Conduct usability tests and iterate designs based on feedback and analytics. - Contribute to and maintain a shared design system (tokens, components, patterns). - Collaborate with developers to ensure feasibility, performance, and reusability. Required Qualifications: - 4+ years in UI/UX and front-end development. - Proficiency with Figma/Sketch/Adobe XD and modern front-end (HTML5, CSS3/SCSS, JavaScript/TypeScript). - Experience with React (preferred) or Angular/Vue; familiarity with Storybook or similar. - Demonstrated accessibility expertise (WCAG 2.2, ARIA, screen readers). - Strong grasp of responsive design, performance optimization, and cross-browser testing. - Portfolio showcasing shipped products and design-to-code execution. - Bachelor’s in HCI/Design/CS or equivalent experience. What BLN24 brings to the Game: BLN24 benefits are game changing. We like our team to play hard and that means they need to be taken care of — physically, financially, and emotionally. We make sure to keep them in the game by giving them access to generous medical, dental, and vision plans. - You can join one of the fastest growing companies headquartered in the Washington DC Metro Area.  We give you the opportunity to work in different sectors, so you have the chance at variety while maintaining stability. - Flexibility at BLN24 allows each individual the opportunity to balance quality work and their personal lives. Depending on projects, we allow remote working opportunities so you can always be in the game no matter where you call home. BLN24 is an Equal Opportunity Employer. We believe people are our strength and understand diverse talents are key to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs.

• Rozwój i migracja frontu aplikacji Grafika Optymalnego • Praca z złożonym UI — planista widzi jednocześnie dziesiątki pracowników, setki zmian i ograniczenia kodeksu pracy • Udział w migracji projektu z Angular 15 na Angular 21 • Współpraca z zespołem ekspertów w obszarze B2B SaaS • Praca w kontekście wysokiej wydajności aplikacji i UX/UI

• Provide support to system users. • Respond to tickets, incidents, and system improvement requests according to prioritization. • Specify new requirements, create prototypes, and document them so they can be developed by others. • Prepare system documentation and operation manuals. • Develop new features and implement new systems as required. • Test new implementations and ensure they operate with the required level of quality. • Design and implement new database structures. • Implement integrations between systems. • Regularly report progress on tasks to your supervisor. • Meet with users to gather details and collect information for system requests.