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Software Is Eating the World

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ASI

a16z portfolio company

Frontend Engineer (Civil Aviation)

Location
Boston, US, Boston, Massachusetts, United States
Work arrangement
On-site
Job type
Full-time
Compensation
$135K – $265K • ASI is dedicated to maintaining fair and equitable compensation practices. The salary range provided for this role reflects the minimum and maximum cash compensation targets for candidates across all U.S. locations and levels of expertise/experience. Additionally, all employees receive generous equity packages and have access to a comprehensive benefits offering. Actual compensation packages are determined based on relevant skills, experience, education and training. For more information, connect with the recruiting team or Hiring Manager during the process as they can provide more detailed information about the salary range based on the applicant’s position level and location within the overall range.

About the role

Posted Jul 7, 2026

About ASI

ASI's mission-critical technology powers decision-making across aviation, defense, energy, and other critical infrastructure domains. Backed by top-tier investors including Andreessen Horowitz, Spark Capital, and Renegade Partners, ASI delivers operational decision superiority—compressing days of analysis into seconds of action. ASI is leading the way and pushing the boundaries of what’s possible.

About the Civil Aviation Team

We are modernizing America’s air traffic control system on an accelerated timeline, tackling one of the world’s most complex real-time optimization challenges: safely coordinating tens of thousands of daily flights in a dynamic, safety-critical environment. Our team is building next-generation trajectory prediction and decision-support systems while preparing the airspace for emerging technologies like commercial space operations and advanced air mobility. This mission-critical work demands exceptional precision, resilience, and reliability to support the safety and efficiency of the national airspace.

What You Will Do:

As part of our product engineering team, you'll work closely with our civil aviation and design teams to create mission-critical products with a top-notch user experience. You'll work on systems that reflect the real-world intricacies of air operations and build new user-facing features in React, Redux, Mapbox, and TypeScript, with everything from database models to APIs.

What We Value:

  • Proficiency in JavaScript/TypeScript, React, and CSS.

  • Experience building complex, map-based web applications with Mapbox, Maplibre, or Google Maps, with a focus on real-time rendering of multiple interactive features and overlays.

  • Familiarity with WebGL, WebGPU, or ThreeJS for accelerated graphics rendering and WebAssembly (WASM) for enhancing application performance.

  • A bias for action. When you see a problem, you solve it.

  • Ability to write fast, efficient, and maintainable code.

  • Strong attention to detail and a passion for great user experiences.

  • Proficient in leveraging modern LLM tools to accelerate development workflows and enhance code quality.

Explore what’s next at ASI.

Apply for this role

Explore what’s next at ASI.

Apply for this role

At a glance

Location
Boston, US · Boston, Massachusetts, United States
Workplace
On-site
Employment
Full-time
Team
2. Civil Aviation
Compensation
$135K – $265K • ASI is dedicated to maintaining fair and equitable compensation practices. The salary range provided for this role reflects the minimum and maximum cash compensation targets for candidates across all U.S. locations and levels of expertise/experience. Additionally, all employees receive generous equity packages and have access to a comprehensive benefits offering. Actual compensation packages are determined based on relevant skills, experience, education and training. For more information, connect with the recruiting team or Hiring Manager during the process as they can provide more detailed information about the salary range based on the applicant’s position level and location within the overall range.
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The company

ASI

ASI

Air Space Intelligence (ASI) is a software-first aerospace & defense company. We partner with organizations such as the world's largest airlines and US&allied government agencies to ensure the most complex air operations succeed. Our technology provides our partners with a decision-making advantage when and where the stakes are the highest — from air operations centers to the dynamic environment of the flight deck.

Series B51–200 employeesAmerican Dynamism
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