Senior Frontend Engineer

HavocAI

Senior Frontend Engineer developing scalable user interfaces for military and commercial-grade autonomous systems. Collaborating across teams for real-time data applications and complex workflows.

Posted 7/8/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $150,000 - $175,000 per yearWebsite

Tech Stack

Tools & technologies

GraphQLJavaScriptReactTypeScript

About the role

Key responsibilities & impact

Develop scalable, performant user interfaces using React
Implement complex workflows and UI components for data-rich applications
Build interfaces that support real-time data, operational decision-making, and mission-critical workflows
Deliver intuitive, reliable user experiences for complex technical systems
Integrate frontend systems with backend services using REST, GraphQL, or similar APIs
Optimize rendering performance for large datasets and real-time updates
Ensure responsive, reliable performance across devices, browsers, and operating environments
Support frontend performance monitoring, debugging, and continuous improvement
Contribute to frontend architecture, including state management, data flow, and application structure
Build and maintain reusable component libraries and UI systems
Write clean, testable, maintainable, and well-documented code
Improve frontend reliability, scalability, and developer experience over time
Partner with backend, platform, product, and design teams to deliver end-to-end features
Collaborate with UX/design to ensure high-quality implementation and usability
Participate in code reviews, design discussions, technical planning, and roadmap execution
Help align frontend capabilities with product, platform, and mission needs

Requirements

What you’ll need

5–8+ years of experience in frontend engineering or related software engineering roles
Strong expertise in React and modern JavaScript or TypeScript
Experience building data-driven, high-performance web applications
Experience working with APIs and asynchronous data flows
Strong understanding of frontend architecture, state management, and performance optimization
Experience with modern frontend tooling, build systems, and development workflows
Ability to build reliable interfaces for complex workflows and data-rich applications
Strong technical judgment and ability to operate independently in fast-moving environments
Strong written and verbal communication skills
U.S. citizenship and ability to obtain and maintain a security clearance.

Benefits

Comp & perks

100% Employer paid Health, Dental and Vision Insurance for you and your families
Life Insurance (Employer Paid)
Ability to participate in the companies 401k program (Matching)
Unlimited PTO policy with an enforced 2 week minimum
Equity Package
Work / Home Office Stipend
Global Entry
16 Week Paid Parental Leave
Monthly Health and Wellness Stipend

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

ReactJavaScriptTypeScriptREST APIsGraphQLFrontend ArchitectureState ManagementPerformance OptimizationComponent LibrariesData-Driven Applications

Soft Skills

Strong Technical JudgmentWritten Communication SkillsVerbal Communication Skills

Certifications

U.S. CitizenshipSecurity Clearance Eligibility