Observable Space is at the forefront of space exploration, offering essential tools and technologies for organizations operating in the cosmos. By merging the expertise of PlaneWave Instruments, a leader in advanced telescope design, and OurSky, founded by a former SpaceX VP of software engineering, we are pioneering real-time space observation capabilities with our unique line of vertically integrated hardware and software products. Our offerings cater to a diverse range of sectors, including commercial, scientific, educational, governmental, and astronomy enthusiasts.Backed by prestigious investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are committed to innovation and excellence in the space industry.We are in search of a talented Full Stack Software Engineer to join our dynamic engineering team. This position will require extensive work with our backend microservices, JavaScript front ends, and C++ edge processing applications. The ideal candidate will bring a robust software engineering background, with particular expertise in distributed systems, relational database design, reactive frontend programming, and a strong design sensibility. This role will report directly to the Manager of Platform Engineering.

Observable Space is at the forefront of space exploration technology, offering essential components that empower organizations to operate in the cosmos. By providing a unique suite of vertically integrated hardware and software solutions, we enable continuous, real-time observations of space. Our company emerged from the innovative merger of PlaneWave Instruments, a pioneer in advanced telescope design and manufacturing in the U.S., and OurSky, established by former SpaceX VP of software engineering to develop a platform for space data applications. Our diverse product lineup caters to various sectors of the space industry, including commercial, scientific, educational, and governmental organizations, as well as astronomy enthusiasts eager to explore the universe.Backed by leading institutional investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are expanding our team. We are looking for a proactive and dedicated Mechanical Engineer to join our dynamic group. In this critical role, you will design precision mechanical and optomechanical systems for telescopes and associated equipment. Collaborating with a multidisciplinary team of optical, electrical, and software engineers, you will contribute to the delivery of observatory-grade systems for both ground and potential future space-based operations.

Observable Space is at the forefront of space observation technology, offering revolutionary hardware and software solutions essential for organizations operating in space. By pioneering the industry’s first fully integrated range of products, we are enabling continuous, real-time monitoring of celestial phenomena. As a leader in advanced telescope design and manufacturing in the United States, our comprehensive suite of products caters to various sectors of the space industry, including commercial ventures, scientific research, educational institutions, government agencies, and astronomy enthusiasts.Supported by esteemed institutional investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are committed to driving innovation in space technology.Role OverviewIn the role of Test Engineer for Ground Systems, you will engage with a diverse array of products, concentrating on robotic ground-based telescope systems and observatory infrastructures. Your primary responsibility will be to design, develop, and manage testing systems that assess the performance, reliability, and integration of our cutting-edge hardware and software under real-world conditions.This hands-on position requires direct interaction with physical systems, the creation of automated testing frameworks, simulation of operational scenarios, and troubleshooting complex challenges across electrical, mechanical, and software domains. You will report to the Systems or Embedded Engineering Lead.Key ResponsibilitiesDesign, implement, and document testing systems for ground-based observatory and telescope platforms.Create and sustain automated testing frameworks that verify system performance, reliability, and integration.Construct and manage hardware-in-the-loop (HIL/HITL) and system-level testing environments.Develop simulation environments to replicate real-world operating conditions, including sensor inputs, control systems, and communication interfaces.Diagnose intricate issues across hardware and software interfaces, focusing on intermittent and edge-case failures.Collaborate extensively with embedded, electrical, mechanical, and software teams to ensure thorough system validation.Establish and execute test plans, validation procedures, and performance benchmarks.Assist in hardware integration, bring-up, and field testing of ground systems.

Observable Space is at the forefront of space innovation, providing essential components that enable organizations to thrive in the realm of space exploration. Our cutting-edge solutions include a comprehensive suite of vertically integrated hardware and software products, setting a new industry standard for real-time space observations. Renowned for our advanced telescope design and manufacturing capabilities in the U.S., we cater to a diverse clientele encompassing commercial enterprises, scientific communities, educational institutions, governmental agencies, and astronomy enthusiasts eager to explore the universe.Supported by prestigious institutional investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, Observable Space is poised for significant growth.Role OverviewWe are looking for an enthusiastic and detail-oriented Junior Electrical Technician to join our dynamic team. This position involves supporting the assembly, integration, testing, and maintenance of electrical, electronic, and power systems utilized in both ground-based and space-flight platforms. You will collaborate closely with electrical, mechanical, and software engineers to ensure the development of high-reliability systems that meet rigorous standards for mission-critical applications.

Observable Space is at the forefront of space exploration, delivering essential hardware and software solutions that enable organizations to operate in the cosmos. Our innovative technologies facilitate continuous, real-time observations of space, featuring the industry’s first array of vertically integrated products. As a leader in advanced telescope design and manufacturing within the United States, our offerings cater to a diverse range of sectors, including commercial, scientific, educational, government, and astronomy enthusiasts eager to explore the universe.Supported by prominent institutional investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are poised for exponential growth.We invite a talented and experienced Mechanical Engineer to spearhead the mechanical design, analysis, and validation of precision large-scale optical hardware for spacecraft applications. This pivotal role entails the development of instrument structures, mounts, and critical assemblies that must withstand launch loads, vacuum conditions, radiation exposure, and extreme thermal variations. You will be instrumental in designing and validating optomechanical systems that ensure optical alignment and wavefront performance from ground tests through to on-orbit operations, collaborating closely with our diverse engineering teams.

Role overview Observable Space is looking for a Staff Software Engineer - Fullstack to join the team in Los Angeles, CA. The role centers on building and refining software that powers both user-facing features and backend systems. Collaboration with teams across the organization is a key part of delivering dependable, thoughtfully designed applications. What you will do Partner with product, design, and engineering groups to create and improve software solutions Contribute to the architecture of new and ongoing applications Improve backend processes with a focus on performance and scalability Develop user experiences that are smooth and effective Location This role is based in Los Angeles, CA.

Observable Space is revolutionizing space exploration through innovative telescope design and cutting-edge software architecture. Our mission is to provide organizations with the essential tools to operate effectively in space, unlocking continuous, real-time observations through our pioneering suite of vertically integrated hardware and software products. As a frontrunner in advanced telescope design and manufacturing in the United States, we cater to various sectors including commercial, scientific, educational, and government, along with astronomy enthusiasts eager to explore the cosmos.With the support of esteemed investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are poised for remarkable growth and innovation.Role OverviewWe are on the lookout for a dynamic and skilled Senior Flight Software Engineer to enhance our talented team. In this pivotal role, you will design, develop, and maintain flight software systems for spacecraft and telescope platforms, collaborating with a diverse group of engineers from electrical, mechanical, optical, and software disciplines to create reliable and fault-tolerant systems for both ground-based and potential future space-based applications.

At Observable Space, we are pioneering the future of space exploration by providing essential tools and technologies that empower organizations to thrive in the cosmos. Our innovative approach combines state-of-the-art telescopes and sophisticated software architecture, establishing a new standard for real-time space observation. As a leader in advanced telescope design and manufacturing in the U.S., our extensive range of products caters to various sectors of the space industry, including commercial enterprises, scientific research, educational institutions, government agencies, and astronomy enthusiasts.Supported by esteemed investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are committed to driving excellence in the field of space technology.Role SummaryWe are excited to expand our Spacecraft Payload Manufacturing team and are in search of a Lead Technician to oversee a diverse team of technicians in the assembly of cutting-edge on-orbit space systems.

Job Title: Senior Full-Stack Software EngineerLocation: Los Angeles; Open to RemoteReporting to: President; Co-FounderAbout 8Fleet:8Fleet is an innovative and rapidly expanding technology and logistics startup based in Los Angeles, focused on developing the operational infrastructure for both non-autonomous and future autonomous rideshare fleets. As we continue to grow, we’re eager to find passionate professionals who want to play a pivotal role in our success. You will have the opportunity to engage in various aspects of our operations as we expand throughout Los Angeles and beyond!About the Role:We are on the lookout for a skilled and adaptable Senior Full-Stack Software Engineer to take ownership of significant features across our comprehensive technology stack, ranging from databases and core APIs to the client-side user experience. This position is ideal for an engineer who excels in a dynamic environment, adept at translating ambiguous requirements into robust, high-quality, and scalable solutions, while also mentoring peers in best practices.What You'll Do:Application Development & OwnershipDesign, develop, and deploy new features and services across the full stack—including our fleet management dashboards, internal operations tools, and core logistics APIs.Own the complete lifecycle of features, from technical design and planning through implementation, testing, and production deployment.Write clean, maintainable, and thoroughly tested code in both frontend and backend environments, with a strong focus on performance and security.Collaborate closely with Product Managers and Designers to convert business requirements and mockups into seamless, high-performance user interfaces.Architecture & ScalabilityLead technical design discussions and play a key role in shaping the architecture of new systems, with a focus on scalability to accommodate 8Fleet’s increasing user base and vehicle count.Identify and resolve performance bottlenecks across the application stack, prioritizing database query optimization and API latency reduction.Implement robust monitoring, logging, and alerting mechanisms for production systems to ensure high availability and reliability.Promote and enforce engineering best practices, including continuous integration/continuous deployment (CI/CD).

Role Overview Freeform Future Corp is hiring a Full Stack Software Engineer for its Los Angeles office. This on-site position focuses on building and maintaining enterprise applications that support key business functions. What You Will Do Design, develop, and maintain scalable software solutions for enterprise use. Collaborate with colleagues from different teams to deliver features and resolve issues. Work across both front-end and back-end stacks to ensure software meets user needs and supports efficient operations. What We Look For Experience working with both front-end and back-end technologies. Ability to contribute to all phases of the software development lifecycle. Strong communication skills and a collaborative approach to problem-solving. This role is based in Los Angeles, CA and requires on-site presence.

Genies is at the forefront of AI avatar technology, revolutionizing the way we interact with digital identities. Our proprietary Avatar Framework empowers developers to create lifelike AI personas that engage and resonate with users across diverse applications, including gaming, entertainment, and enterprise solutions. With significant backing of $200M from renowned investors like Silver Lake, BOND, and Bob Iger, we are determined to become the visual and interactive layer of the LLM-powered internet.As a Lead Full Stack Engineer, you will play a pivotal role in shaping the technical vision and execution of our avatar-driven products. You will lead a talented engineering team while also being hands-on in development, ensuring best practices and scalable solutions across our technology stack.Your Responsibilities:Provide technical leadership by defining the architectural framework for our full-stack systems.Mentor and develop your engineering team, guiding them through code reviews and fostering an environment of continuous learning.Engage in hands-on coding, focusing on delivering maintainable and high-performance features using modern technologies such as React, Next.js, Node, and Go.Collaborate effectively with cross-functional teams including product managers and designers to align on project goals and deliver user-centric solutions.

At Observable Space, we are at the forefront of space exploration, providing essential tools for organizations to thrive in the cosmos. Our innovative solutions include a unique combination of hardware and software products that enable real-time observations of space. As a leader in advanced telescope design and manufacturing in the United States, we cater to various sectors, including commercial, scientific, educational, and governmental organizations, as well as astronomy enthusiasts eager to explore the universe.Supported by esteemed institutional investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are committed to pushing the boundaries of space technology.Role OverviewWe are looking for a passionate and skilled Senior Spacecraft Thermal Engineer to join our dynamic team. In this pivotal role, you will be responsible for the design and development of advanced thermal control systems for both telescope platforms and spacecraft. You will collaborate with a diverse team of optical, electrical, mechanical, and software engineers to ensure optimal thermal performance and stability for both ground-based and future space-based applications.

About Tech Holding Tech Holding is a consulting firm based in Los Angeles, California. The team brings together experience from startups and Fortune 50 companies, focusing on delivering reliable results and practical solutions. The company values deep industry knowledge, integrity, transparency, and follow-through in every client engagement. Contract Role Overview Tech Holding is hiring a Lead Full-Stack Engineer (Contract) to work with a key client. This role centers on end-to-end feature delivery across the stack, including React front-end architecture, Node.js services, and database design. The position requires hands-on technical leadership and the ability to make architectural choices that shape the platform’s future. Collaboration with client stakeholders and internal product and engineering teams is essential. The work environment is product-driven and values both technical execution and engineering quality. Main Responsibilities Own feature delivery across the full stack: React, Node.js, and database layers. Guide architectural decisions, such as API design, data modeling, service boundaries, and caching approaches. Set and maintain high standards for code quality through reviews, tooling, and best practices. Profile and troubleshoot performance issues throughout the stack, from frontend to backend. Design and maintain scalable search infrastructure, with a focus on Algolia. Mentor mid-level engineers while contributing directly to the codebase.

K2 Space Corporation is pioneering the construction of the largest and most powerful satellites ever launched, revolutionizing capabilities across all orbits. With substantial backing of $450 million from notable investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, along with an additional $500 million in secured contracts with commercial and U.S. government clients, we are at the forefront of mass-producing advanced satellite platforms for missions ranging from Low Earth Orbit (LEO) to deep space.The emergence of heavy-lift launch vehicles is transitioning the industry from an age of mass limitations to one of mass abundance. At K2, we believe this shift necessitates a new class of spacecraft that can withstand extreme radiation environments while leveraging the capabilities of today’s and future rockets. Our satellites offer unparalleled performance at constellation scales across multiple orbits.With numerous launches scheduled through 2026 and 2027, we are committed to expanding our reach into the solar system and progressing towards becoming a Kardashev Type II (K2) civilization. If you are an enthusiastic individual who excels in a dynamic environment and you are eager to contribute to the success of an innovative Series C space startup, we encourage you to apply.

About PureAt Pure, we're revolutionizing the world of rare coin and precious metal trading. Our vision is to provide collectors and investors with a financial framework that reflects the standards of contemporary markets. We are pioneering a cutting-edge order book marketplace designed to enhance transparency, efficiency, and trust within an industry still relying on outdated systems.Launched in 2023, Pure has swiftly become a leading marketplace for tangible assets, processing over $45 million in transactions each month. Our mission is to modernize this time-honored industry by merging the dependability of traditional trading frameworks with the innovations of modern technology.Your Role:Take ownership of critical features and subsystems from inception to deployment. You will make essential technical decisions, prioritize tasks, and deliver high-quality results swiftly.Design, develop, and optimize our marketplace backend, including order matching and order-book logic, with a focus on concurrency, correctness, and speed. Ensure robust transaction flows, payments, and data integrity.Enhance our frontend/UI/UX using TypeScript and Next.js: transform designer UX flows into high-quality components while optimizing performance through strategies like server-side rendering and code splitting.Engage deeply with PostgreSQL: focus on data modeling, query optimization, indexing, and schema design to ensure sustained performance as data volume and load increase.Develop and refine internal tools (“Nimbus”) that support accounting, logistics, operational dashboards, fraud detection, and monitoring.Lead small teams or mentor fellow developers: providing code reviews, unblocking teammates, and establishing best practices.Drive improvements in processes, technical architecture, testing strategies, and observability while being hands-on during incidents or urgent issues.Who You Are:Possess 3+ years of full stack engineering experience (or equivalent), particularly in dynamic startup environments.Demonstrate leadership capabilities by owning features/systems, guiding teammates, and making decisive choices.Be hands-on: you write and deploy code, prototype, troubleshoot, and consider architecture and scalability.Bring strong front-end experience with TypeScript and Next.js, coupled with a keen eye for UX/UI performance.

CGS Federal is on the lookout for a talented Full Stack Developer to become a vital part of our Information Technology team. As a Full Stack Developer, you will engage in software application development aimed at enhancing our enterprise-wide data inventory initiatives. This role demands collaboration across diverse teams to create integrated solutions that meet our objectives. At CGS, we unite passionate and skilled individuals who are dedicated to addressing the government’s most pressing challenges with state-of-the-art technology. We are eager to find candidates who are enthusiastic about driving government innovation, thrive in a collaborative environment, and are proactive in anticipating and addressing the needs of others. We pride ourselves on fostering a supportive atmosphere where professional growth is encouraged through various learning opportunities.

K2 Space Corporation is at the forefront of revolutionizing the satellite industry by constructing the largest and most powerful satellites ever launched, achieving unprecedented performance capabilities across various orbits. With an impressive funding of $450 million from top investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, alongside an additional $500 million in signed contracts with commercial and US government clients, we are set to mass-produce cutting-edge satellite platforms for missions ranging from Low Earth Orbit (LEO) to deep space.The emergence of heavy-lift launch vehicles is transforming the industry from a phase of mass limitation to one of mass availability, prompting the need for a fundamentally new type of spacecraft. Designed to endure extreme radiation environments and fully exploit both current and future heavy rockets, K2 satellites offer unmatched capabilities at the constellation scale and across a multitude of orbits.With numerous launches slated for 2026 and 2027, we are dedicated to expanding the solar system and realizing our vision of becoming a Kardashev Type II (K2) civilization. If you are a passionate and driven individual who thrives in a dynamic environment and is eager to contribute to the success of an innovative Series C space startup, we encourage you to apply.

Penske Media Corporation (PMC) is on the lookout for a talented Full Stack Engineer to join our dynamic engineering team. In this role, you will contribute to our WordPress and Laravel systems while leveraging artificial intelligence to enhance our web development practices. This position is perfect for an early-career engineer eager to expand their skill set across various technologies. You will have the opportunity to learn from seasoned colleagues and harness AI-assisted tools to boost productivity, code quality, and comprehension of intricate systems. With established patterns and existing architecture, you'll receive guidance while gradually increasing your responsibilities and autonomy. You’ll play a crucial role in maintaining high-quality, dependable websites and will collaborate with a diverse and inclusive team that values mutual respect, learning, and solving significant challenges together. Join us and work on some of the most respected brands in entertainment and fashion news, such as Variety, Billboard, Deadline, WWD, and The Hollywood Reporter.

Join our dynamic team as a Junior Full-Stack Software Engineer Intern, where you'll play a crucial role in supporting a wide range of development projects. This internship offers an invaluable opportunity to grow your skills and gain hands-on experience in the tech industry.In this position, you will:Develop and maintain high-quality code with over 80% coverage, ensuring thorough documentation.Design and enhance components in our component library for improved functionality.Make proactive recommendations, prototype new features, and provide constructive feedback.Collaborate closely with the QA engineering team to ensure product quality.Communicate effectively with fellow engineers, product managers, clients, and partners.