Frontend Software Engineer

[Applicants: Over 200 applicants | Industry: Software Development | Type: Full-time | Level: Mid-Senior level] Frontend Software Engineer(Defense / Mission-Critical Applications)Location:Washington, DC (On-site)Compensation:$135,000 – $200,000 + equityA venture-backed technology company operating at the intersection of software, data, and national security is hiring a Frontend Software Engineer to build the interfaces used in mission-critical environments.The team develops software used by government and defense organizations to integrate, analyze, and operationalize complex data in real time. These platforms power decision-making in environments where reliability, clarity, and performance genuinely matter.You’ll be designing and shipping data-intensive applications that help operational teams interpret massive datasets, coordinate resources, and act quickly when it matters most.The engineers here are expected to think like product builders, not ticket-takers.What You’ll Work OnDesigning and building high-performance web applications used in operational environmentsCreating intuitive interfaces for complex, data-heavy workflowsWorking directly with end users to understand real operational needsArchitecting frontend systems that interact with APIs, data pipelines, and ML-driven insightsShipping features end-to-end, from concept through productionCollaborating closely with backend engineers, designers, and product teamsThe problems you’ll solve are rarely trivial.The expectation is ownership, technical judgment, and strong product instincts.What They’re Looking ForThis role tends to resonate with engineers who enjoy hard technical problems and real-world impact.Typical backgrounds include:2+ years of software engineering experienceStrong proficiency with JavaScript / TypeScript and modern frontend frameworksExperience building complex web applications (not just simple CRUD apps)Comfort working with data-intensive systems and APIsStrong CS fundamentalsA track record of shipping production softwareBonus signals:Experience building data visualization tools or operational dashboardsExperience working with government, defense, or highly regulated industriesEngineers who enjoy talking directly to users and shaping product directionYou’ll be surrounded by engineers who:Prefer solving difficult problems over chasing hypeCare deeply about quality, performance, and reliabilityTake responsibility for the software they shipIf you’re looking for a role where the fron...