Frontend Engineer (Civil Aviation)

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.

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.

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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