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Senior Front-End Developer
Eighty20 Collective · Englewood, Colorado · Posted today
About the role
Design and develop modern front-end applications using Svelte and React for a security-focused company.
Salary: $190,000 - 190,000 per year Requirements: We require an active Top Secret clearance, U.S. citizenship, and the ability to obtain and maintain a CI Polygraph. We require a bachelors degree in Computer Science or a related field, or equivalent experience. We require at least 7 years of software development experience, focused on modern front-end applications. We seek hands-on experience with Svelte, React, or Angular; Svelte is preferred. We require proficiency in JavaScript, HTML5, CSS3, component-based development, REST APIs, and Git. We value strong problem-solving, communication, and collaboration skills. We also value experience with TypeScript, state management, and automated front-end testing. Familiarity with AWS, containerization, microservices, and cloud-hosted applications is desirable. Experience with DevSecOps, CI/CD pipelines, and GitLab is desirable. Experience supporting GEOINT, ISR, intelligence, or national security systems is desirable. Experience leading front-end architecture and mentoring developers is desirable. Responsibilities: We ask you to design, develop, and maintain responsive web applications using modern JavaScript frameworks. You will build reusable, intuitive UI components and connect applications to REST APIs and back-end services. You will collaborate with engineers, UX designers, product owners, and mission stakeholders to deliver high-quality solutions. You will provide technical leadership through architecture decisions, code reviews, troubleshooting, and mentoring. You will support Agile development, automated testing, CI/CD, and ongoing application improvements. Technologies: AWS Angular CI/CD Cloud DevSecOps Git GitLab HTML5 Support JavaScript REST React Security Svelte TypeScript Web microservices UX UI Design Frontend More: We are seeking a Senior Front-End Software Developer to build modern, intuitive web applications that support critical national security missions. In this role, you can shape front-end architecture and deliver scalable, user-focused solutions for complex data environments while working with cross-functional teams. This is a full-time, in-person position with pay up to $190,000 per year. Benefits include a 401(k) with matching, dental, health, life, and vision insurance, a flexible schedule, paid time off, a referral program, and tuition reimbursement. last updated 42 week of 2026
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FAQ
Is the Senior Front-End Developer role at Eighty20 Collective remote?+
This Senior Front-End Developer position is listed as onsite (Englewood, Colorado).
What is the salary for the Senior Front-End Developer role at Eighty20 Collective?+
The listing states 190000 - 190000 USD / year.
What seniority level is this Senior Front-End Developer role?+
This is a senior level position.
How do I apply for the Senior Front-End Developer role at Eighty20 Collective?+
Use the "Apply on devitjobs" button to open the original posting on devitjobs, where you can submit your application directly to Eighty20 Collective.