---
title: 'Front End Engineer at Hubble Network'
canonical: 'https://feeny.ai/job/front-end-engineer-hubble-network-seattle-0hjpsgb543ky'
type: 'job'
last_seen: '2026-09-07'
---

# Front End Engineer at Hubble Network

- **Company:** Hubble Network
- **Location:** Seattle, WA
- **Compensation:** $135k–$182k
- **Posted:** 2026-08-24
- **Last confirmed live:** 2026-09-07
- **Apply:** https://hubble.com/careers?gh_jid=5397488008

## Job description

Hubble Network was founded with the intention of delivering on the promise of what Internet-of-Things (IoT) was supposed to be. We're building a global Bluetooth® network dedicated to machine-to-machine connectivity. We differentiate ourselves as the first modem-less and gateway-less, direct-to-satellite network from off-the-shelf Bluetooth® Low Energy chips. Hubble is ideal for applications in logistics, AgTech, and maritime where economies of scale for volume consumer and enterprise asset tracking is a priority. Our goal is to be the first billion-endpoint-connected network in the world.

Hubble is an early-stage, venture-backed startup supported by some of the best investors in the world. In their previous lives, the founding team has been successful in raising $100s of millions in venture funding, developing the Amazon Sidewalk network, launching billions of dollars of space assets, and leading their teams to successful exits, both through acquisition and IPO. We are now looking to bring on talented team members who are the best at what they do to help us make Hubble a reality for the world.

## About the Role

We are seeking a Senior Front End Engineer to take ownership of our customer-facing platform. While the primary focus will be on frontend development, you will also engage with backend services as necessary. Collaborating closely with product, design, and platform teams, you will help create systems that are capable of scaling to millions of connected devices.

You will bring strong, experience-backed opinions to the table, constructively challenge assumptions, and prioritize product quality over rigid processes. You will have the autonomy to make architectural decisions and influence the evolution of our development practices. Additionally, you will work closely with our talented team in Poland to shape the direction and growth of our frontend and mobile applications.

We expect you to integrate AI agents into your workflow as a standard practice rather than a novelty. Successful engineers in this environment will leverage agentic tooling to delegate scoped work, critically review outputs, and accelerate shipping timelines without compromising quality.

## Key Responsibilities

- Own frontend architecture end-to-end: Define patterns, drive technical strategy, and make build-vs-buy decisions collaboratively with the team.
- Build with AI agents: Utilize agentic coding tools to create, validate, and deploy features and internal tools. Understand their strengths and limitations while maintaining high quality and speed.
- Stretch across the stack: While your primary focus will be on the frontend, you will also build and modify backend services (Python, Go) as required by features.
- Design for scale: Create interfaces capable of handling real-time data from millions of IoT endpoints without sacrificing performance or user experience.
- Own quality infrastructure: Establish testing pipelines, CI/CD processes, and quality gates that ensure reliability and velocity.
- Partner cross-functionally: Collaborate effectively with backend, product, and design teams. Your insights will help shape product direction through a strong sense of craftsmanship.
- Challenge and improve: Question existing methodologies, identify technical debt, and prioritize impactful initiatives.
- Communicate clearly: Articulate technical trade-offs for non-technical stakeholders. Write RFCs and specifications that foster alignment.

Technical Requirements

Required

- 5+ years of frontend development experience, with at least 2 years in a role focused on driving architecture.
- Extensive expertise in React with TypeScript, possessing a deep understanding of React internals beyond just the API.
- Full-stack experience: You have built or managed backend services in Python or Go and are comfortable working across boundaries rather than merely handing off tasks.
- Fluency with AI agents in your workflow: You actively use agentic coding tools to deliver tangible results and have a perspective on their effectiveness.
- System design for frontend: Proficient in state management at scale, caching, optimistic updates, and real-time data synchronization.
- Performance engineering: You implement observability and have diagnosed and resolved production performance issues, considering bundle size, render cycles, and perceived latency.
- API design collaboration: You have contributed to shaping APIs in partnership with backend teams to efficiently meet frontend requirements.
- Testing philosophy: You understand when to apply unit, integration, or end-to-end testing, and have built testing infrastructure from the ground up.
- Build and tooling: Possess a deep understanding of build pipelines, CI/CD, and developer experience. You have established quality gates that catch issues prior to production.
- Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum

Architecture & Scale

- Experience in building dashboards or applications that manage high-volume, real-time data.
- Familiarity with micro-frontend architectures, module federation, or similar patterns for scaling frontend codebases.
- Understanding of observability, including error tracking, performance monitoring, and user analytics.
- Experience in designing systems at scale, including building and maintaining component libraries utilized across teams.

Nice-to-Have

- Interest or experience in IoT, space systems, telemetry, or monitoring platforms.
- Background in data visualization at scale.
- Exposure to WebSockets, Server-Sent Events, or other real-time protocols.
- Contributions to open-source projects or public technical writing.

## What We Look For

Critical Thinking: You inquire "why" before "how" and critically assess requirements that lack clarity. You identify risks early and propose effective mitigations. You make informed decisions with incomplete information and adapt as you gather insights.

Partnership: You collaborate in a manner that elevates your colleagues. You build trust through transparency and follow-through. You engage in constructive disagreements and fully commit once a decision is reached. Your focus is on the product, not solely the code.

Ownership & Pragmatism: You have made architectural decisions that you later reconsidered, learning valuable lessons from them. You can simplify complex systems in both written and verbal communication. You discern when to build for the future and when to prioritize immediate shipping.

## Compensation & Benefits

- Salary: Commensurate with experience
- Comprehensive benefits: Health, Dental, Vision, and HSA options
- Unlimited PTO
- Commuter benefits (if working from HQ)
- Learning & Development allowance
- Health & Wellness stipend
- Sabbatical program
- Work on state-of-the-art satellite systems

## ITAR REQUIREMENTS

Hubble is mandated by the U.S. Government to adhere to various space technology export regulations, including the International Traffic in Arms Regulations (ITAR). All applicants must be U.S. citizens or lawful permanent residents (“green card holders”) as defined by ITAR (22 CFR §120.15). More information on ITAR can be found [here](https://www.pmddtc.state.gov/ddtc_public?id=ddtc_kb_article_page&sys_id=%2024d528fddbfc930044f9ff621f961987).

Hubble is dedicated to fostering a diverse environment and is proud to be an equal-opportunity employer. Every individual has the right to work in a professional environment that promotes equal employment opportunity and prohibits discriminatory practices, including harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Seattle Washington

Washington Pay $135,000—$182,000 USD

## About Hubble Network

## Company Overview
- **One-liner**: Hubble Network is building the first global Bluetooth® network by combining terrestrial and direct-to-satellite infrastructure to connect any standard Bluetooth device, anywhere on Earth.
- **Entity Type**: Private (Series B)
- **Headquarters**: Seattle, Washington, United States
- **Founded**: 2021
- **Founders**: Alex Haro (CEO, Cofounder, Executive Chairman), John K. (Chief Space Officer, Cofounder)

## Core Business
- **Primary industry/industries**: IoT Connectivity, Satellite Communications, Supply Chain Visibility, Asset Tracking
- **Target customers**: B2B / Enterprise (logistics, supply chain, agriculture, oil & gas, mining, defense, cold chain, construction, outdoor recreation)
- **Mission or purpose statement**: "To connect a billion devices, establishing the world’s first global, cost-efficient, and low-power network." [linkedin.com](https://www.linkedin.com/company/hubblenetwork)

## Products & Services
- **Hubble BLE Finding Network**: A global connectivity platform that uses Bluetooth Low Energy (BLE) signals transmitted over a network of 90M+ integrated access points (terrestrial) and a growing satellite constellation. No hardware changes are needed—any standard off-the-shelf Bluetooth chip works with a firmware update. [hubble.com](https://hubble.com/)
- **Terrestrial Network**: Live in ~2,500+ cities, covering ~3M+ sq miles, using 88M+ access points for indoor, urban, and in-transit visibility.
- **Satellite Network (coming soon)**: A constellation (currently 7 satellites, targeting 60 by 2028) to extend coverage to remote, off-grid locations. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Hubble Sandbox**: A free testing environment using the Hubble Connect mobile app as a gateway.
- **Hubble Live**: The paid, scaled-up version unlocking 90M+ scanning gateways for global coverage.
- **Solutions**:
    - **Secure Item Movement**: Trace items during transit, delivery, or hand-offs.
    - **Rental Equipment Recovery**: Locate misplaced tools, vehicles, or equipment.
    - **Warehouse & Yard Visibility**: Track pallets, dollies, or roll cages.
    - **Cold Chain Monitoring**: Monitor temperature and location from warehouse to delivery.
    - **Off-grid Construction Sites**: Track tools and equipment in remote job sites.
    - **Intermodal Logistics**: Track containers across oceans and unpowered shipping depots.
    - **Outdoor Recreation & Safety Gear**: Enable finding for devices far beyond cell towers.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Key Metric**: Total Funding of **$94.8M** across 6 rounds (Seed, Venture, Series A, Series B, Non-Equity Assistance). [linkedin.com](https://www.linkedin.com/company/hubblenetwork) The company officially reports **$30M** in investment, highlighted by a **$20M Series A** in 2023. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Annual Revenue**: $1.0M (estimated) [linkedin.com](https://www.linkedin.com/company/hubblenetwork)
- **Notable Investors/Partners**: Y Combinator, Transpose Platform Management, Spire Global (satellite partner), MassChallenge, Life360 (strategic partner with 80M+ monthly active users).
- **Growth Signals**: 
    - First company to successfully make a Bluetooth connection to space.
    - Constellation growing to 7 satellites, targeting 60 by 2028.
    - Live in 2,500+ cities with 90M+ access points.
    - 53 employees with +2.8% monthly headcount growth.
    - Active in 5 countries (US, Poland, Israel, Denmark, India).
    - 6,196 LinkedIn followers (+6.0% monthly growth).

## Competitive Advantages
- **Zero Hardware Change**: Works with any existing off-the-shelf Bluetooth chip via a firmware update—no modems, no custom hardware, no dense infrastructure required. This dramatically lowers the barrier to entry for customers.
- **Dual Network (Terrestrial + Satellite)**: The only company offering a seamless path from urban (terrestrial) to remote (satellite) connectivity using the same chip and protocol.
- **Ultra-Low Power & Cost**: Uses Bluetooth Low Energy (BLE) to achieve extremely low power consumption and cost per message, making it viable for a billion connected endpoints.
- **Enterprise-Grade Security**: All data is end-to-end encrypted (AES) from device to destination, with the company acting as a carrier that cannot read customer data. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Patented Technology**: Holds 12+ patents for sending BLE signals across distances far beyond normal range (hundreds of miles to space). [cbinsights.com](https://www.cbinsights.com/company/hubble-network)

## Strategic Focus
- **Constellation Expansion**: Scaling the satellite network from 7 to 60 satellites by 2028 to achieve true global coverage, including oceans, deserts, and polar regions.
- **Customer Conversion**: Moving from pilot programs to contracted customers, with "fun announcements" expected in the coming months. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Vertical Expansion**: Aggressively targeting high-value verticals: supply chain, logistics, agriculture, oil & gas, mining, defense, and cold chain.
- **Developer Ecosystem**: Growing the open SDK on GitHub and the Hubble Sandbox to attract developers and accelerate integration.

## Why Work Here
- **Culture**: A team of experts in wireless communications, space, and industrial IoT, driven by a mission to do the "impossible" (first Bluetooth connection to space). The company values bold ambition, technical excellence, and solving hard problems. [hubble.com](https://hubble.com/careers)
- **Remote/Hybrid/Office Policy**: Headquarters in Seattle, WA. The team has a "big contingent in the Bay Area" and operates across 5 countries. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)
- **Notable Perks / Engineering Culture**: 
    - Work on cutting-edge technology spanning wireless protocols, satellite systems, and embedded systems.
    - Opportunity to be an early employee at a well-funded startup ($94.8M) with a clear path to scale.
    - Engineering-heavy team (30% technical staff) with talent from Amazon, Meta, Qualtrics, and Cisco. [linkedin.com](https://www.linkedin.com/company/hubblenetwork)
- **Open Roles (7 active)**: Senior Embedded Engineer, Sr. Hardware Test Engineer, Wireless Systems Engineer, Product Marketing Leader, Senior Sourcing & Recruiting Manager, Workplace Experience Manager. [linkedin.com](https://www.linkedin.com/company/hubblenetwork)

## Sources
1. [hubble.com](https://hubble.com/)
2. [hubble.com/careers](https://hubble.com/careers)
3. [linkedin.com](https://www.linkedin.com/company/hubblenetwork)
4. [cbinsights.com](https://www.cbinsights.com/company/hubble-network)
5. [geekwire.com](https://www.geekwire.com/2025/hubble-network-launches-satellite-bluetooth-tracking/)

## Other roles at Hubble Network

- [Engineering Manager, Wireless and Digital Design](https://feeny.ai/job/engineering-manager-wireless-and-digital-design-hubble-network-seattle-afy26t7ykgxv) — Seattle Washington, United States
- [Senior Sales Engineer, Embedded & IoT](https://feeny.ai/job/senior-sales-engineer-embedded-iot-hubble-network-united-states-bqvpsns0xyh7) — United States
- [Sr. ODM/OEM Channel Sales Partner](https://feeny.ai/job/sr-odm-oem-channel-sales-partner-hubble-network-united-states-zsp04smg6g51) — United States
- [Lead Manufacturing Engineer, Assembly, Integration & Test, Satellite Payload](https://feeny.ai/job/lead-manufacturing-engineer-assembly-integration-test-satellite-payload-hubble-mfaz2gysa087) — Seattle, WA
- [Principal Embedded Engineer - Space Systems](https://feeny.ai/job/principal-embedded-engineer-space-systems-hubble-network-seattle-washington-460femh53ng0) — Seattle Washington, United States
- [Senior Embedded Engineer - Space Systems](https://feeny.ai/job/senior-embedded-engineer-space-systems-hubble-network-seattle-washington-3axz0ejycr0w) — Seattle Washington, United States
- [Lab Manager](https://feeny.ai/job/lab-manager-hubble-network-seattle-washington-493qhw16bq15) — Seattle Washington, United States
- [Wireless Systems Engineer](https://feeny.ai/job/wireless-systems-engineer-hubble-network-seattle-washington-f02agkvnrvz7) — Seattle Washington, United States
- [Hubble Network General Application](https://feeny.ai/job/hubble-network-general-application-hubble-network-seattle-washington-qsx6q72bdbvw) — Seattle Washington, United States
- [Front End Engineer](https://feeny.ai/job/front-end-engineer-rune-technologies-rosslyn-c95phpz13ww8) — Rosslyn, VA