• Design and implement scalable services for our API and routing engine tiers, following best practices for deployment, resilience, and observability. • Design and improve services that power the data consumption and storage of the routing data. • Drive the design, development, and testing of Mapbox tools. • Shape internal tools and automations to make the whole engineering life easier and fun. • Drive design and development of services quality metrics and analytics. • Run and design experiments to evaluate the quality, reliability, and capacity requirements of our user-facing navigation products. • Participate in end-to-end feature implementation within the larger navigation team; review code and design documents, shepherd feature releases, and participate in an on-call rotation. • Work with product owners, sales engineering, and management to drive future product direction.

- Coach and mentor engineers, promoting best practices such as XP, TDD, and pair programming through hands-on leadership - Lead the design and implementation of scalable, API-based and event-driven architectures - Drive technical excellence by improving system architecture, solution quality, and developer productivity - Guide and de-risk the delivery of large-scale technical initiatives, ensuring alignment with architectural patterns and non-functional requirements - Collaborate closely with product, design, data, and platform teams to solve complex business challenges with effective technical solutions - Align engineering efforts with wider business objectives while maintaining architectural integrity - Advocate for continuous improvement, helping evolve engineering culture through XP principles, DORA metrics, and DevOps practices - Promote shared ownership and operational excellence across teams

• Implement user interfaces using the Vue.Js framework. • Build modular components which can be shared internally. • Ensure you've written an adequate spread of test cases to verify design requirements are being met. • Perform any upgrades and updates necessary for keeping up with modern security and development best practices. • Collaborate closely with UI/UX to deliver an amazing user experience. • Create well written documentation. • Work with 3rd party applications like mesh VPNs to ensure that these applications work with JumpCloud provided identity. • Help the team and organization live by our core values: building connections, thinking big and getting 1% better every day.

• As a Senior Engineer in Test, you will be responsible for designing, developing, and executing comprehensive testing strategies for our React/TypeScript applications. • Work closely with software developers, product managers, and other stakeholders to identify testing requirements and build robust automated testing frameworks that ensure exceptional user experience and product quality. • Serve as the subject matter expert for testing across the organization—enabling teams to upskill, adopt effective testing practices, and ramp up their automation efforts. • Mentor engineers in writing effective unit, integration, and E2E tests for React/TypeScript applications.