Senior Front-end Developer
$190kEighty20 Collective
Salary: $190,000 - 190,000 per year Requirements:
- Active Top Secret/SCI clearance and U.S. citizenship
- Bachelors degree in Computer Science, Software Engineering, Information Systems, or a related technical field, or equivalent relevant experience
- At least 7 years of software development experience, including substantial hands-on work building modern web applications
- Strong professional experience with React.js and JavaScript
- Strong knowledge of HTML5, CSS3, responsive web development, and component-based application design
- Experience integrating applications with REST APIs
- Experience with Git and modern front-end development, build, and source-control practices
- Understanding of software architecture, application design, debugging, testing, and performance optimization
- Ability to investigate and solve complex technical problems independently
- Experience collaborating across engineering, product, UX, and stakeholder teams
- Strong written and verbal communication skills
- Helpful but not required: TypeScript; Redux or other state-management approaches; automated front-end and component testing; modern React frameworks, libraries, and tooling; AWS or other cloud environments; containerized or microservices-based architectures; DevSecOps and automated delivery pipelines; GitLab and GitLab CI/CD; enterprise data services and distributed applications; GEOINT, ISR, intelligence analysis, or other national security mission systems; establishing front-end architecture, development standards, and reusable engineering patterns; mentoring or providing technical guidance to developers
- Enjoys balancing application development with design and architecture, favors reusable and maintainable solutions, can translate complex mission and user needs into straightforward software, and works effectively both independently and collaboratively
- Design, develop, enhance, and maintain modern web applications using React.js, JavaScript, HTML5, and CSS3
- Turn product requirements, user workflows, and UX designs into reusable, responsive front-end components and applications
- Integrate front-end applications with RESTful APIs, microservices, and enterprise data services
- Help establish front-end architecture, application structure, reusable components, and development standards
- Participate in architecture discussions, technical design, code reviews, and troubleshooting
- Improve application performance, usability, reliability, and maintainability
- Collaborate with back-end engineers, UX designers, product owners, and technical and mission stakeholders
- Develop and maintain code using Git-based workflows
- Support automated testing, build processes, CI/CD pipelines, and software releases
- Contribute to Agile planning, development, testing, and delivery
- Diagnose complex application and integration issues and develop practical solutions
- Mentor developers and promote effective software engineering practices across the team
- AWS
- CI/CD
- Cloud
- DevSecOps
- Git
- GitLab
- HTML5
- Support
- JavaScript
- REST
- React
- Redux
- Security
- TypeScript
- Web
- microservices
- UX UI Design
- API
- Frontend
More:
Were hiring a Senior Front-End Software Engineer to build modern web applications in a mission-focused environment, working closely with engineers, UX professionals, product owners, and mission stakeholders and helping shape our teams technical direction and engineering practices. This is a full-time, in-person role paying 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 40 week of 2026
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