Frontend Engineer

HavocAI

Frontend Engineer developing data-driven web applications at Havoc for mission-critical environments. Collaborating with teams to deliver reliable user experiences and improving frontend performance.

Posted 7/8/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSenior💰 $125,000 - $150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing performant user interfaces using React and modern JavaScript or TypeScript, with a strong focus on building data-driven web applications and integrating frontend applications with backend services. Capable of ensuring responsive performance across devices while collaborating effectively with cross-functional teams.

Highest-signal resume keywords

ReactJavaScriptTypeScriptFrontend ArchitectureAPI Integration

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Frontend EngineeringData-Driven Web ApplicationsState ManagementPerformance OptimizationREST APIsGraphQLAsynchronous Data FlowsClean Code PracticesUI Component DevelopmentDebugging

Soft Skills

Problem-SolvingWritten CommunicationVerbal Communication

Tools & Technologies

Modern Frontend ToolingBuild SystemsDevelopment Workflows

Certifications & Qualifications

U.S. CitizenshipSecurity Clearance

Industry Keywords

User InterfacesReal-Time DataOperational WorkflowsMission-Critical ApplicationsCollaboration

Tech Stack

Tools & technologies

GraphQLJavaScriptReactTypeScript

About the role

Key responsibilities & impact

Develop performant user interfaces using React
Build and maintain UI components for data-rich applications
Support interfaces that handle real-time data, operational workflows, and mission-critical use cases
Deliver intuitive, reliable user experiences for complex technical systems
Integrate frontend applications with backend services using REST, GraphQL, or similar APIs
Support rendering performance improvements for large datasets and real-time updates
Help ensure responsive, reliable performance across devices, browsers, and operating environments
Debug frontend issues and contribute to ongoing performance improvements
Contribute to frontend architecture, including state management, data flow, and application structure
Build and maintain reusable components and UI patterns
Write clean, testable, maintainable, and well-documented code
Follow established engineering standards and contribute improvements over time
Partner with backend, platform, product, and design teams to deliver end-to-end features
Collaborate with UX/design to implement high-quality, usable interfaces
Participate in code reviews, design discussions, technical planning, and roadmap execution
Communicate progress, tradeoffs, and technical considerations clearly

Requirements

What you’ll need

3–5+ years of experience in frontend engineering or related software engineering roles
Strong experience with React and modern JavaScript or TypeScript
Experience building data-driven web applications
Experience working with APIs and asynchronous data flows
Solid understanding of frontend architecture, state management, and performance considerations
Experience with modern frontend tooling, build systems, and development workflows
Ability to build reliable interfaces for complex workflows and data-rich applications
Strong problem-solving skills and ability to work in a fast-moving environment
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