Senior Frontend Software Engineer, Forward Deployed; U.S. Public Sector

Senior Frontend Software Engineer, Forward Deployed (U.S. Public Sector)

Washington DC–Baltimore - Hybrid

Invisible Technologies makes AI work. Our end-to-end AI platform structures messy data, automates digital workflows, deploys agentic solutions, measures outcomes, and integrates human expertise where it matters most.

Our platform cleans, labels, and structures company data so it is ready for AI. It adapts models to each business and adds human expertise when needed, the same approach we have used to improve models for more than 80% of the world’s top AI companies, including Microsoft, AWS, and Cohere.

Our successes span industries, from supply chain automation for Swiss Gear to AI-enabled naval simulations with SAIC, and validating NBA draft picks for the Charlotte Hornets.

Profitable for more than half a decade, Invisible reached $134M in revenue and ranked as the number two fastest growing AI company on the 2024 Inc. 5000. In September 2025, we raised $100M in growth capital to accelerate our mission of making AI actually work in the enterprise and to advance our platform technology.

As a Senior Frontend Forward Deployed Engineer (FDE) for our U.S. Public Sector team, you will lead the strategy, architecture, and execution of high-impact systems that modernize and optimize our clients' most vital operations.

This role transcends traditional development; you will work autonomously and engage directly with stakeholders to translate complex requirements into tailored, mission-critical web applications. By blending technical excellence with a consultant’s mindset, you’ll collaborate across internal delivery teams to push the boundaries of modern web technologies and ensure seamless, high-value user experiences for our most essential partners.

• Work directly with clients and stakeholders to gather requirements, iterate on solutions, and deliver impactful UI experiences
• Optimize frontend performance, troubleshoot issues, and refine UI/UX for the best user experience
• Collaborate closely with backend engineers, designers, and product managers to bring projects to life
• Build scalable, modular, and maintainable codebases while adhering to best practices in frontend development
• Stay up-to-date with the latest technologies, tools, and trends in web development

• Active U.S. Department of Defense Secret clearance or higher
• 5+ years of software engineering experience building and maintaining scalable front-end applications in production environments
• Strong understanding of modern frontend development principles, including state management, component architecture, and performance optimization
• Experience with RESTful APIs and integrating frontend applications with backend services
• Ability to write clean, modular, and maintainable code with an emphasis on scalability and reusability
• A keen eye for design and user experience, ensuring intuitive and engaging interfaces
• Excellent problem-solving skills and the ability to work in a fast-paced, dynamic environment
• Strong communication skills with the ability to interact with clients, engineers, and stakeholders effectively
• Ability to work on-site 2–3 days per week at offices located in the greater Washington, D.C. and Reston, VA area

Invisible is committed to fair and competitive pay, ensuring that compensation reflects both market conditions and the value each team member brings. Our salary structure accounts for regional differences in cost of living while maintaining internal equity.

For this position, the annual salary ranges by location are:

Tier 2 Salary Range

$164,000 - $240,000 USD

You can find more information about our geographic pay tiers here. During the interview process, your Invisible Talent Acquisition Partner will confirm which tier applies to your location. For candidates outside the U.S., compensation is adjusted to reflect local market conditions and cost of living.

Bonuses and equity are included in offers above entry level. Final compensation is determined by a combination of factors, including location, job-related experience, skills, knowledge, internal pay equity, and overall market…