Front End Developer (React,js, Next.js)

About The Company LeoLabs is a pioneering technology company dedicated to creating a comprehensive and dynamic map of space activity. Utilizing a proprietary global radar network combined with AI-enabled analytics, LeoLabs collects millions of measurements daily on over 241,000 objects in low Earth orbit (LEO). Our mission is to provide critical space domain awareness, ensuring the safety and security of space assets for commercial and government clients worldwide. Our innovative approach not only protects billions of dollars in assets but also enhances transparency and safety in the increasingly complex environment of space operations. As threats and orbital activities accelerate, LeoLabs stands as a trusted partner in space traffic management, space domain awareness, and satellite operations, supporting top-tier space operators and defense organizations. We are committed to advancing aerospace technology at the intersection of national security, commercial innovation, and artificial intelligence, offering a challenging and impactful environment for professionals eager to contribute to the future of space safety.

About The Role LeoLabs is seeking a highly motivated Front-End Software Engineer to join our collaborative Insights team. As a key member of a cross-functional group of 10 engineers within a larger 30-person engineering organization, you will play an essential role in developing customer-facing analytics and systems integrations. Your work will directly influence how our clients visualize orbital data and space activity, enabling real-time operational decisions to safeguard and manage objects in low Earth orbit. The role involves designing, building, testing, deploying, and maintaining modern, responsive web interfaces that present complex space-related data in an intuitive and actionable manner. You will collaborate closely with backend engineers, data scientists, and product managers to integrate APIs and customer systems, deploying software in both cloud and on-premises environments. This position offers an excellent opportunity to contribute to UI design, improve front-end architecture, and participate actively in Agile workflows, all while working on mission-critical challenges at the forefront of aerospace, national security, and AI innovation.

Qualifications

• B.S. in Computer Science, Software Engineering, or equivalent practical experience
• Minimum of 3 years of professional experience as a Front-end Software Engineer in fast-paced development environments
• Extensive experience designing, building, testing, deploying, and maintaining modern, responsive web user interfaces
• Strong expertise with Typescript, JavaScript, Node.js, HTML, and CSS
• Deep understanding of software development best practices, testing methodologies, and Agile workflows
• Excellent communication and interpersonal skills for cross-team collaboration
• Willingness to participate in on-call rotations for critical issue resolution
• Eligibility for US security clearance

Preferred qualifications include experience with Next.js, React or similar frameworks, familiarity with charting libraries such as Highcharts, Python programming skills, UI/graphic design background, and knowledge of Math/Physics, AI/ML, or orbital mechanics.

Responsibilities

• Design, develop, test, deploy, and maintain modern, responsive web interfaces that effectively present complex space-related data
• Collaborate with cross-functional teams including backend engineers, data scientists, and product managers to integrate APIs and customer systems
• Deploy and support code across cloud and on-premises environments
• Contribute to the continuous improvement of front-end architecture and operational practices
• Participate actively in Agile workflows, including sprint planning and code reviews
• Develop and implement UI features aligned with product requirements and user needs
• Maintain high standards of code quality, reliability, and performance
• Assist in troubleshooting and resolving front-end issues in a timely manner
• Engage in ongoing learning to stay current with emerging front-end technologies and best practices

Benefits

• Flexible remote and hybrid work opportunities within a global workforce
• Opportunity to work on complex and impactful missions with real-world applications
• Unlimited paid time off for most roles
• Competitive salary and equity packages
• Comprehensive health, dental, and vision insurance coverage
• Access to cutting-edge developments in commercial space operations and defense innovation
• Collaborative and inclusive work environment fostering professional growth

Equal Opportunity

LeoLabs is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.