# Frontend Engineer (Civil Aviation) at Airspace Intelligence Com

> Onsite · United States · Unspecified · Frontend · open. Source: https://alderhq.app/jobs/ashby%3Aairspace-intelligence.com%3A7c26ea30-2680-4787-b588-b819f03d34f6 (read 2026-11-15).

## Facts (observed)

- Company: [Airspace Intelligence Com](https://alderhq.app/companies/airspace-intelligence-com)
- Location text: Boston, US
- Where it can be done from (inferred): Onsite · United States (evidence: "Location: Boston, US")
- Posted: 2026-07-07 (131 days ago)
- First seen by alder: 2026-11-04 · last verified: 2026-11-13
- Reposted: 0 times · edited: 1 times
- Apply on the employer's site: https://jobs.ashbyhq.com/airspace-intelligence.com/7c26ea30-2680-4787-b588-b819f03d34f6
- Skills listed (inferred): TypeScript, JavaScript, React, CSS, Spark, LLMs

## Pay and sponsorship

- Posted pay: $170k–$300k per year (from the listing's pay field)
- Market band for similar posted roles (Boston, n 4): p25 $146k, median $193k, p75 $235k

## Description (the employer's text)

### About ASI

ASI is the frontier AI company that dynamically orchestrates critical infrastructure and defense assets, across air traffic control, energy, logistics, and combat operations. ASI's systems simulate physical operations, hours, days, and weeks ahead, so the people running air traffic control, the electric grid, and military operations can catch problems early and act before they spread. ASI is powering vital infrastructure for customers like United Airlines, National Grid, the Federal Aviation Administration, Delta Air Lines and the Department of War. ASI is headquartered in Boston with offices in Washington, DC, Denver, and Europe, and is backed by leading investors, including Andreessen Horowitz, Citadel Securities, and Spark Capital.

### 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.

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/ashby%3Aairspace-intelligence.com%3A7c26ea30-2680-4787-b588-b819f03d34f6 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.