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Senior Spacecraft Engineer at Aetherflux | Seattle

Aetherflux

Full-time|On-site|Seattle, WA

Senior Spacecraft EngineerAbout AetherfluxAetherflux is at the forefront of developing the infrastructure necessary to empower and connect the evolving orbital economy. Our innovative satellites operate in Low Earth Orbit harnessing sunlight to facilitate groundbreaking capabilities—from the transmission of energy via infrared lasers (both space-to-earth and…

Mar 25, 2026

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Software Engineer at Aetherflux | Seattle

Aetherflux

Full-time|On-site|Seattle, WA

Software EngineerAbout AetherfluxAt Aetherflux, we are pioneering the infrastructure that will empower and connect the burgeoning orbital economy. Our innovative, modular satellites operate from Low Earth Orbit, harnessing sunlight to unlock a new frontier of capabilities—from energy transmission via infrared lasers (both space-to-earth and space-to-space) to on-orbit computing and high-bandwidth optical data delivery. By redefining energy and data generation and distribution in space, we are creating groundbreaking operational modalities both in orbit and on Earth.Founded in 2024 by Baiju Bhatt, co-founder of Robinhood, Aetherflux is supported by prominent investors and driven by a team of experts from leading aerospace and defense organizations. We are rapidly addressing complex technical challenges to establish a new category of space infrastructure.The RoleAs a Software Engineer at Aetherflux, you will be instrumental in developing the systems that control, operate, and scale our spacecraft and ground infrastructure. Your responsibilities will encompass flight software, simulation, mission control systems, and the necessary tools for real-time hardware testing and operation.This role emphasizes ownership, allowing you to work across the full technology stack—from low-level system interactions with hardware to high-level services that facilitate mission operations. You will collaborate closely with hardware teams (including propulsion, power, and avionics) to bring up systems, validate performance, and guarantee reliable operation in challenging environments.ResponsibilitiesDesign, implement, and maintain software for spacecraft systems, ground systems, and mission operations.Develop flight software that interfaces directly with hardware to facilitate real-time control.Create simulation and testing frameworks to validate system behaviors prior to deployment.Work with hardware engineers to integrate, test, and debug end-to-end systems.Write efficient, reliable code suitable for resource-constrained, mission-critical environments.Develop internal tools to enhance testing, automation, and operational workflows.Engage in system bring-up, integration, and launch preparation activities.Monitor and support on-orbit operations, including debugging and performance optimization.Contribute to decisions on system architecture across both software and hardware domains.

Mar 24, 2026

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Senior Spacecraft Systems Analysis Engineer

Aetherflux

Full-time|On-site|Seattle, WA

Senior Spacecraft Systems Analysis EngineerJoin Aetherflux, a pioneering company redefining the orbital economy by leveraging innovative satellite technologies. Our satellites, operating in Low Earth Orbit, harness sunlight to facilitate advanced capabilities including the transmission of energy via infrared lasers, on-orbit computing, and secure, high-bandwidth data delivery. By revolutionizing energy and data distribution in space, we are paving the way for unprecedented operational methods both in space and on Earth.Founded in 2024 by Baiju Bhatt, co-founder of Robinhood, Aetherflux is backed by premier investors and staffed by experts from leading aerospace and defense sectors. We are rapidly tackling complex technical challenges to create a new category of space infrastructure.The RoleWe are searching for a Senior Spacecraft Systems Analysis Engineer to lead impactful modeling, simulation, and performance analysis for our satellite platforms. This multidisciplinary position requires you to provide critical insights that will influence spacecraft subsystem designs through thorough analysis and comprehensive system-level thinking.Bring your deep expertise in one or more areas such as structural, loads and dynamics, thermal, radiation, reliability, power, MMOD (micrometeoroid and orbital debris), fluids, or optical/brightness analysis, while maintaining a robust understanding of how these systems interact at the spacecraft level. This is a high-growth opportunity where you can take ownership of essential analyses that directly impact spacecraft operations.ResponsibilitiesConduct system-level modeling and simulations to assess spacecraft performance across various subsystems.Develop and manage analyses in one or more domains: structural, thermal, radiation, reliability, power, MMOD, fluids, or optical/brightness.Perform trade studies and sensitivity analyses to guide design decisions and enhance system performance, mass, and reliability.Collaborate across mechanical, electrical, GNC, and software teams to inform design and integration strategies.Establish and uphold analysis-driven requirements, margins, and verification methodologies.Interpret simulation outcomes and convert findings into actionable engineering insights.Assist with test planning and model correlation to ensure alignment with analysis predictions.

Mar 25, 2026

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Senior Mechanical Engineer

Aetherflux

Full-time|On-site|Seattle, WA

Senior Mechanical EngineerJoin Aetherflux as a Senior Mechanical Engineer and contribute to pioneering the infrastructure that powers and connects the orbital economy. Our innovative satellites operate in Low Earth Orbit, harnessing sunlight and enabling groundbreaking capabilities, including energy transmission via infrared lasers and secure optical data delivery. By revolutionizing energy and data generation and distribution in space, we are creating new operational paradigms for both orbit and Earth.Founded in 2024 by Baiju Bhatt, co-founder of Robinhood, Aetherflux is supported by leading investors and staffed by experts from top aerospace and defense firms. We are rapidly addressing complex technical challenges to establish a new category of space infrastructure.Your RoleAs a Senior Mechanical Engineer, you will be instrumental in designing and constructing the physical systems that ensure our spacecraft operate reliably in the harsh environment of space. You will oversee essential hardware from conception to flight, focusing on structures, mechanisms, thermal systems, and packaging to produce high-performance, flight-ready designs. This hands-on position is central to hardware development, requiring close collaboration with propulsion, power, avionics, guidance, navigation, control (GNC), and software teams to design integrated systems, quickly prototype, and validate through rigorous testing. You will need to move swiftly, iterate frequently, and take ownership of hardware that directly influences mission success.

Mar 24, 2026

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Senior Avionics Engineer

Aetherflux

Full-time|On-site|Seattle, WA

Senior Avionics EngineerJoin AetherfluxAetherflux is at the forefront of revolutionizing space infrastructure, striving to power and interconnect the burgeoning orbital economy. Our satellites, positioned in Low Earth Orbit, harness solar energy to enable groundbreaking capabilities, including energy transmission via infrared lasers and high-bandwidth optical data delivery. By innovating how energy and data are generated and utilized in space, we are paving the way for new operational methodologies both in orbit and on Earth.Founded in 2024 by Baiju Bhatt, a co-founder of Robinhood, Aetherflux is backed by prominent investors and is built by a talented team hailing from leading aerospace and defense sectors. We are rapidly addressing complex technical challenges to establish a new category of space infrastructure.About the RoleAs a Senior Avionics Engineer, you will take charge of the design, development, and integration of electrical systems that support our advanced optical and laser satellite payloads. This hands-on position involves working with both electrical and optical components to guarantee the seamless integration of high-power laser systems and payloads for Aetherflux satellites. You will collaborate closely with optical, mechanical, software, and systems engineers to create solutions that adhere to stringent performance standards for space applications.This role requires in-person attendance at our Seattle, WA office, where you will work on an accelerated timeline and witness your contributions in space during our inaugural space demonstration scheduled for summer 2026.

Mar 24, 2026

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Exciting Future Opportunities for Referred Candidates

Aetherflux

On-site|On-site|Seattle, WA

Aetherflux accepts referrals for potential future positions based in Seattle, WA. This posting is not tied to a current opening, but referred candidates are invited to share their backgrounds for consideration as new roles become available. Referral Process If a member of Aetherflux has referred you, please provide details about your experience and areas of expertise. The team regularly reviews these submissions as part of their ongoing talent pipeline. Who Should Express Interest Candidates who value innovation and enjoy working collaboratively are encouraged to submit their information. Sharing your skills and experience helps Aetherflux match future opportunities with strong talent as needs arise.

Apr 23, 2026

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Power Avionics Engineer

Aetherflux

Full-time|On-site|Seattle, WA

Join our innovative team at Aetherflux as a Power Avionics Engineer. In this pivotal role, you will be responsible for designing, developing, and testing advanced avionics systems that power the next generation of aerospace technology. Your expertise will contribute to projects that enhance safety, efficiency, and performance in the aviation industry.

Apr 9, 2026

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Senior Engineering Manager at UrbanCompass | Seattle

Compass

Full-time|$167K/yr - $252.2K/yr|On-site|Seattle

At Compass, we strive to help everyone discover their ideal place in the world. Established in 2012, we are transforming the real estate sector with our comprehensive platform that enables residential real estate agents to provide outstanding service to both buyers and sellers.About the Role:As a Senior Engineering Manager within the Search & Listings (S&L) organization, you will spearhead a talented team at the core of our real estate technology platform, designed to streamline the processes of discovering, purchasing, and selling homes. Your responsibilities will include aggregating property and listing data from numerous national sources, refining this data for accessibility across our customer platform, and creating engaging experiences for agents and clients to search, track, share, and delve into properties and listings. These tools are essential in establishing the Compass platform as an efficient workspace for agents, allowing them to optimize their time and enhance their business growth.Your oversight will cover critical products and services that are fundamental to agent operations, including both the real estate search experience for agents and consumers. Given the strategic importance of this role within the Compass platform and its integration with several core products, we seek a seasoned manager who upholds the highest operational standards while adeptly facilitating vital discussions with stakeholders across various departments and organizations. You will engage in projects that align with the top priorities of our technological roadmap and business objectives, alongside managing a substantial infrastructure footprint, ensuring resilience and cost-efficiency, all while collaborating closely with multiple teams. Engineering managers play a pivotal role in influencing teams beyond their direct organization, delivering impactful results that drive organizational success and align with company-wide goals. Your leadership will involve managing a vibrant team of developers dedicated to delivering key roadmap features. You will foster the growth of a robust and efficient team that can Own, Innovate, and Move Fast while cultivating a culture of collaboration and trust. This role will require collaboration with Product Managers, Designers, and Staff Engineers to identify and implement the right long-term solutions for our customers.You will significantly contribute to defining the north star, operational standards, and excellence for the Compass platform and engineering team.

Feb 26, 2026

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Senior Backend Engineer | Revefi | Seattle

Revefi

Full-time|On-site|Seattle, WA

About RevefiFounded in 2021 by visionary entrepreneurs Sanjay Agrawal and Shashank Gupta, who also co-founded ThoughtSpot with a valuation exceeding $4.2 billion, Revefi is revolutionizing data spend optimization. Our innovative AI Agent is designed to unify observability across data quality, usage, spend, and performance, representing a groundbreaking platform tailored for modern data teams. With backing of $20 million in Series A funding from esteemed investors including Icon Ventures, Mayfield Fund, GTM Capital, and StepStone Group, we are committed to shaping the future of Data Spend Optimization and Cloud Data Operations.The RoleWe are on the lookout for a highly skilled and experienced Senior Backend Engineer to join our vibrant team. In this pivotal role, you will spearhead the design, development, and maintenance of our state-of-the-art cloud-based Software-as-a-Service (SaaS) platform. You will be instrumental in guiding the technical direction, architecture, and implementation of our backend systems. Collaboration with cross-functional teams—comprising product managers, frontend engineers, and DevOps professionals—will be crucial in delivering high-quality, scalable, and robust solutions.Are you ready to take on the challenge of building an exceptional product and team from the ground up? If you thrive in an environment focused on developing a remarkable distributed team and creating a resilient enterprise product tech stack, you’ve found the right opportunity!

Jul 7, 2022

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Senior Backend Engineer at Aerostrat | Seattle

Aerostrat

Full-time|On-site|Seattle

Join Aerostrat as a Senior Backend Engineer where you will play a pivotal role in developing robust, scalable backend systems. You will collaborate with cross-functional teams to deliver innovative software solutions that drive our business objectives. This position is perfect for someone who is passionate about technology and eager to contribute to high-impact projects.

Mar 16, 2026

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Senior Software Engineer at dev2 | Seattle

dev2

Full-time|On-site|Seattle

We are seeking a talented and experienced Senior Software Engineer to join our dynamic team at dev2. In this role, you will leverage your expertise in software development to design and implement innovative solutions that enhance our product offerings and drive business success.As a Senior Software Engineer, you will be responsible for:Developing high-quality software solutions using modern programming languages and frameworks.Collaborating with cross-functional teams to define, design, and ship new features.Mentoring junior engineers and sharing best practices to foster a culture of continuous improvement.Debugging and optimizing existing code to improve performance and maintainability.Participating in code reviews and ensuring adherence to development standards.

Dec 11, 2023

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Staff / Senior Frontend Engineer at Duranta | Seattle

Duranta

Full-time|On-site|Seattle, WA

ABOUT DURANTA & OUR VISIONAt Duranta, we are dedicated to transforming outdoor spaces into breathtaking environments. Our cutting-edge platform excels in analyzing geospatial data, streamlining workflows to empower contractors in designing, installing, and maintaining stunning outdoor areas.We are on the lookout for talented Senior Frontend Engineers to enhance our team. In this role, you will be instrumental in developing a robust, low-latency mobile and web application experience using React and React Native. Experience with CAD (Computer-Aided Design) is valuable, and familiarity with 3D game development will certainly set you apart.Headquartered in Seattle with a satellite office in New York City, our teams work on-site five days a week in Seattle and four days a week in NYC.

Jan 28, 2026

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Software Engineer, Reliability (Avionics / Compute Systems)

aetherflux

Full-time|On-site|Seattle, WA

Join aetherflux as a Software Engineer specializing in Reliability for Avionics and Compute Systems. In this key role, you will be responsible for ensuring the dependable operation of our cutting-edge technology solutions that power the aviation industry. Collaborate with a talented team to design, develop, and test reliable software components that meet rigorous standards.

Apr 9, 2026

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Senior Frontend Engineer at Ravenna | Seattle

Ravenna

Full-time|On-site|Seattle

About the RoleRavenna is seeking a passionate Senior Frontend Engineer dedicated to creating exceptional web experiences. In this role, you will design and implement user interfaces that drive our core product.This position demands strong frontend engineering skills and a comprehensive understanding of modern web applications' inner workings. You will develop intricate interfaces, work collaboratively with design teams, and ensure the product is swift, responsive, and refined.Collaboration is key; you will partner with product managers, designers, and backend engineers to transform concepts into meaningful user experiences. Our engineers prioritize performance, code maintainability, and scalable systems as our product evolves.If you are passionate about delivering polished web applications, attentive to detail, and eager to explore the limits of outstanding web interfaces, we would love to discuss this opportunity with you.ResponsibilitiesDevelop High-Quality User InterfacesDesign and implement complex product interfaces using React, Next.js, and TypeScript. Create components and interaction patterns that enhance an evolving product experience.Lead Frontend ArchitectureContribute to the design and evolution of the frontend architecture for the Ravenna platform. Ensure the codebase remains scalable, maintainable, and easy to expand as the product grows.Collaborate with Design TeamsWork closely with product and design teams to translate high-fidelity designs into thoughtful implementations. Ensure that the final product aligns with design intent while upholding strong engineering standards.Optimize Performance and ResponsivenessEnsure the product performs quickly and responsively across various environments. Diagnose performance issues related to rendering, network behavior, and browser performance.Create Reusable Component SystemsDevelop reusable components and UI patterns that empower the team to work efficiently while maintaining consistency throughout the product.Uphold Strong Engineering PracticesWrite clean, maintainable, and well-tested code. Engage in code reviews and contribute to engineering practices that keep the codebase healthy and manageable.Enhance Developer ExperienceContribute to improving the frontend development environment through better tools, documentation, and architectural decisions.

Mar 14, 2026

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Senior Software Engineer - Infrastructure at OpenAI | Seattle

OpenAI

Full-time|On-site|Seattle

About Our TeamJoin the Statsig team at OpenAI, where we engineer the essential experimentation, rollout, and analytics infrastructure that drives every aspect of our product development. Our innovative systems empower teams across OpenAI to launch features safely, conduct experiments, and analyze the performance of product and model changes in real environments.Based in our Bellevue office, we are a close-knit group that thrives on in-person collaboration, rapid execution with a focus on impact, and creating systems that enable creativity across the organization.About the RoleAs a Senior Infrastructure Engineer on the Statsig team, you will play a vital role in designing and scaling the core infrastructure that supports OpenAI's experimentation and rollout tools.You will engage with distributed systems that provide real-time configuration decisions, handle vast amounts of experimentation data, and facilitate analytics that help teams gauge the effectiveness of product and model adaptations in production.This position demands a deep technical understanding and emphasizes performance, scalability, and reliability at an unprecedented scale. You will architect systems capable of supporting billions of feature evaluations, adhering to stringent latency standards, and establishing the data foundation for experimentation throughout OpenAI's product ecosystem.In this position, you will:Design and implement low-latency configuration delivery systems that drive progressive rollouts across OpenAI's diverse product offerings.Develop a highly scalable data ingestion and analytics infrastructure to enhance experimentation, product analytics, and feature performance tracking.Elevate the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products expand globally.Optimize query performance and data accessibility for experimentation and analytics workflows utilized by teams across OpenAI.Lead significant technical initiatives and influence the architecture of the experimentation and rollout infrastructure utilized company-wide.You may excel in this role if you:Possess experience building large-scale distributed systems with rigorous performance and reliability standards.Thrive on solving low-latency systems challenges, such as real-time configuration delivery and data analysis.

Mar 17, 2026

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Senior Systems Engineer at Brighton Jones | Seattle

Brighton Jones

Full-time|On-site|Seattle, WA

Join our dynamic team as a Senior Systems Engineer at Brighton Jones, where your expertise will help us drive innovation and optimize our systems architecture. You will play a pivotal role in enhancing our technology infrastructure, ensuring the reliability and efficiency of our systems, and working collaboratively with cross-functional teams to deliver exceptional solutions to our clients.

Mar 4, 2026

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Senior Backend Engineer at Integrate | Seattle, WA

Integrate

Full-time|On-site|Seattle, WA

Integrate develops program management software for complex hardware projects, serving organizations in deep tech sectors like aerospace, robotics, and autonomous vehicles. The platform connects vendors, customers, and partners to streamline collaboration across company boundaries. By reducing manual work and communication barriers, Integrate supports teams working on demanding technical challenges. The company addresses the unique needs of hardware development, where traditional software often falls short. Integrate's solutions focus on improving coordination and communication for both internal teams and external stakeholders, helping organizations innovate more quickly and reliably. Role overview The Senior Backend Engineer will focus on building and scaling the infrastructure layer of Integrate’s platform. This position centers on new development, not maintenance. The work involves tackling distributed systems challenges, large-scale data federation, and architectural design to support an expanding customer base. Engineers at Integrate collaborate closely, make decisions quickly, and value technical rigor. Experience with large-scale systems, such as cloud migrations, distributed data pipelines, microservices, or event-driven architectures, is especially relevant for this role. Key responsibilities Design and scale distributed backend systems that process high-throughput, real-time data with complex dependencies. Profile and debug Go and Rust services to resolve performance issues. Contribute to data federation architecture, including S3 integration, graduation pipelines, and downstream data services. Develop and refine gRPC service interfaces and REST/JSON APIs for both internal and external use. Work with SQL and NoSQL databases, focusing on schema design, query optimization, and ensuring data durability. Collaborate with platform engineers and technical leads on infrastructure decisions. Instrument, monitor, and debug production systems, including participation in on-call rotations, root cause analysis, and incident management. Tech stack Main development uses Go, with Python for tooling and data workflows. The stack includes gRPC, REST/JSON, GraphQL, PostgreSQL, NoSQL databases, and Kubernetes-managed infrastructure. Infrastructure as code is managed with Terraform. Location This position is based in Seattle, WA.

Apr 29, 2026

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Senior Electrical Engineer (10+ Years) at Coffman Engineers | Seattle

Coffman Engineers

Full-time|On-site|Seattle

As a Senior Electrical Engineer at Coffman Engineers, you will play a pivotal role in the design and implementation of innovative electrical systems across various projects. Your extensive experience, exceeding 10 years, will contribute to our goal of delivering exceptional engineering solutions to our clients. You will collaborate with multidisciplinary teams, manage project timelines, and ensure all designs meet regulatory standards.

Feb 12, 2026

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Senior Analytics Engineer at Metropolis | Seattle, WA

Metropolis

Full-time|On-site|Seattle, Washington, United States

Join Metropolis as a Senior Analytics Engineer, where you will play a pivotal role in transforming data into actionable insights. Your analytical prowess will help drive strategic decisions that shape the future of our organization.As a part of our innovative team, you will collaborate with cross-functional departments to design and implement advanced data models and analytics solutions. You will be responsible for ensuring data integrity, optimizing performance, and delivering insightful reports that inform business strategies.

Apr 13, 2026

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Senior Software Engineer - Data at Read AI | Seattle

Read AI

Full-time|$190K/yr - $210K/yr|On-site|Read AI - Seattle HQ

About Us:Read AI is at the forefront of productivity-enhancing AI solutions, dedicated to empowering individuals and organizations to streamline their workflows across meetings, messaging, and email communication. Our seamless integration with leading platforms such as Microsoft Teams, Google Meet, Zoom, Slack, Hubspot, and Salesforce transforms how teams collaborate, providing an AI copilot that enhances productivity wherever work happens.Having recently secured $50 million in Series B funding led by Smash Capital, along with ongoing support from existing investors Madrona and Goodwater Capital, our total funding now stands at $81 million, marking an exciting phase of growth just six months post-Series A. If you are passionate about developing impactful solutions and eager to contribute to a rapidly growing company, we invite you to be part of our journey!The Role:As a Senior Software Engineer at Read AI, you will play a critical role in shaping the architecture and performance of our product. You will oversee the data flows and machine learning infrastructure, which encompasses real-time audio and video processing, interactions with third-party LLM providers, data processing orchestration, database management, data APIs, inferencing services, and transcription services.Responsibilities:Collaborate with cross-functional teams to design and develop scalable and reliable backend services and APIs that power our platform.Take ownership of key system components from conception through deployment and maintenance.Implement quality assurance best practices, including unit and integration testing.Optimize data processing pipelines and storage solutions for efficiency.Seamlessly integrate third-party services and data sources into our platform.Monitor and troubleshoot infrastructure and operational issues to ensure maximum uptime and reliability.Continuously assess and adopt best practices, tools, and technologies to improve system scalability, reliability, and maintainability.

Dec 5, 2025

Senior Frontend Engineer at Revefi | Seattle, WA

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