Frontend Engineer

About Air Space Intelligence

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.

What You Will Do

As part of our product engineering team you will develop user interfaces that support mission-critical operations enabling users to monitor and predict flight trajectories across complex large-scale air traffic systems. You'll work closely with our design team to craft performant map-driven web applications that help users make real-time decisions based on high-density geospatial information.

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 writing 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.

We look at the interview process not as a screening or test but rather as an opportunity to simulate what it would look like working together. We build the interview process around you.

ASI works with export controlled technology and restricted U.S. Government data including on contracts mandating U.S. immigration status and location restrictions for performing personnel. Employment offers are contingent on ability to timely obtain all required authorizations for contemplated job duties.

What We Do

ASI is a dual-use software company that deploys predictive AI to the world's most complex operating environments. Backed by leading investors–including Andreessen Horowitz Renegade Partners and Spark Capital–we actively manage over 40% of all US air traffic across both public and private sector air operations. Partnering with major airlines like United and Alaska we optimize thousands of flights daily delivering millions in fuel savings and reducing flight times for customers. Today we're expanding our industry-proven capabilities into new domains including global logistics maritime and energy. Come join our founding engineering team in Boston as we build the future of complex operations.

Why Work With Us

You will do everything from ideate and develop new products from the ground up (0 to 1) to refine and optimize existing solutions (1 to n). In a small-team fast-paced environment you'll set standards for excellence while collaborating across the business. Your work will drive real impact.

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