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Senior Front End Developer

Job in Tacoma, Pierce County, Washington, 98417, USA
Listing for: accelintjobboardtest
Full Time position
Listed on 2026-09-17
Job specializations:
  • Software Development
    Software Engineer, Front End Developer, Javascript, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR
Job Description & How to Apply Below

Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each contributing deep expertise within their domain. Combining differentiated hardware, software and mission expertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed, precision and confidence in contested environments.

Lyntris supports U.S. and allied defense organizations across every branch — including Navy, Army, Air Force, Space Force and allied partners — spanning strategic, operational and tactical missions and every domain:
Space, Air, Land, Sea and Cyber. With more than 200 active defense programs, Lyntris works at every level of the mission, from national command authority to the tactical edge.

Solutions are designed by operators who understand the mission, engineered for the conditions that degrade or defeat standard systems, and built on an open, modular architecture that integrates into existing programs without requiring them to start over. Lyntris moves faster than the traditional defense cycle — with integrated design, build and test capabilities in-house — and delivers systems that sustain and endure long after initial fielding.

* This position requires an active U.S. national security clearance. To learn more about the security clearance process please access this link.

** This Position is Hybrid out of a facility in Tacoma, WA

  • Senior Front End Developer
  • Full time
  • Hybrid

We are looking for a Senior Front End Developer to work alongside our balanced agile delivery teams on highly complex DoD projects, specifically the development of command and control (C2) software. Lyntris with its partners is building an innovative cloud-based command and control system that seamlessly integrates existing capabilities and provides automation that improves efficiency and effectiveness of mission planning and execution.

A perfect candidate is able to write high-quality code, integrate with partner capability providers, and ensure code and product quality. This position will work alongside our development team and specifically with our customers, to gain immediate feedback on software features and rapidly prototype candidate solutions.

Duties & Responsibilities
  • Sit with system operators to get feedback on software and ideate on potential solutions
  • Push new requirements to development teams and rapidly prototype modifications to React-based web applications
  • Contribute to the development and maintenance of reusable component libraries and shared codebase
  • Write high-quality code, applying best practices, coding standards, and design patterns
  • Participate in the entire software development lifecycle, including requirement gathering, design, development, testing, and deployment, using an agile, iterative process
  • Participate in code reviews and ensure code quality through effective testing strategies
  • Collaborate with developers, designers, testers, project managers, product managers, and project sponsors
  • Communicate tasking estimation and progress regularly to a development lead and product owner through appropriate tools
  • Team with other developers, fostering a culture of continuous learning and professional growth
  • Performs other duties as assigned.
Required Qualifications
  • At least 8+ years of professional front end / UI development experience (5+ with a STEM B.S.) including 5+ years of experience with React (other Java script frameworks are a plus)
  • Able to develop organized, accessible, and performant apps using JavaScript, typescript, advanced CSS, and HTML
  • Solid understanding of application architecture, and concepts like asynchronous programming, closures,…
Position Requirements
10+ Years work experience
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