We’re seeking a skilled and experienced Senior Front-End Developer to join the Neo  engineering team. In this role, you’ll be instrumental in designing and developing responsive, high-performance web applications that deliver exceptional user experiences. You’ll collaborate closely with product managers, UX designers, and backend engineers to build intuitive, user-focused interfaces. Reporting to the Engineering Manager, you’ll help shape technical strategy, mentor junior developers, and ensure the scalability and maintainability of our front-end architecture.

You will:

Design and develop robust, scalable, and maintainable front-end solutions Collaborate with cross-functional teams to define and implement user-centric features Ensure code quality through best practices, including code reviews, testing, and documentation Optimize web applications for speed, scalability, accessibility, and responsiveness Participate in discussions around architecture and front-end development standards across the team Mentor and support junior engineers through knowledge sharing and technical guidance

You have:

Bachelor’s or Master’s degree in Computer Science/Engineering or relevant technical work experience 5+ years of experience in front-end development with modern JavaScript frameworks (React) Strong proficiency in HTML5, CSS3, JavaScript/TypeScript, and responsive design principles Deep understanding of state management libraries such as Redux and scalable front-end architecture patterns Hands-on experience integrating RESTful APIs and working alongside backend teams Familiarity with source control and CI/CD tools and workflows

You have an advantage if:

You have knowledge of Decentralized Identity (DCI) and Identity & Access Management (IAM) concepts You’ve worked with technologies like Kubernetes, Cassandra, Kafka, and Redis You’re familiar with accessibility (WCAG) and internationalization (i18n) standards You’ve used performance monitoring and feature-flagging tools such as New Relic and LaunchDarkly