NewSr Software Engineer, Full Stack (Factory Platform) Relativity SpaceSr Software Engineer, Full Stack (Factory Platform)Long Beach, CA$154,000–$230,000 / yearToday, that means partnering directly with teams across design, materials, manufacturing, and test and launch to design, implement, and deploy end user enterprise-wide applications, industrial automation, data analytics infrastructure, and next-generation AI to solve real problems and accelerate progress. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Senior Ground Software Engineer Rethink recruitSenior Ground Software EngineerLos Angeles, CaliforniaYou will build frontend and backend software for mission planning, operator workflows, vehicle supervision, telemetry handling and visualization, data review, post-mission analysis, and remote mission-control workflows. • Experience building telemetry pipelines, data-ingestion systems, data-processing workflows, time-series data systems, or comparable systems handling real-world operational data.
Software Engineer, Data - Top Secret Clearance (Starlink) SpaceXSoftware Engineer, Data - Top Secret Clearance (Starlink)Hawthorne, CA$125,000–$160,000 / yearBachelor's degree in computer science, data science, engineering, math, physics, or scientific discipline; OR 2+ years of professional experience building software in lieu of a degree. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Software Systems Engineer Booz Allen HamiltonSoftware Systems EngineerEl Segundo, California$86,800–$198,000 / yearYou’ll collaborate with software developers, cyber engineers, SATCOM operators, systems engineers, and acquisition leads to ensure the software remains aligned with mission needs and integrates effectively with the broader SATCOM enterprise. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Principal Software Engineer, Cloud IconstaffPrincipal Software Engineer, CloudLos Angeles, CaliforniaImplement observability, monitoring, and optimization strategies for key LAM instance metrics (latency, accuracy, stability). You'll work alongside an experienced team that has created mature software, hardware, and designs impacting millions worldwide.
All Levels: Fullstack Software Engineer Hadrian AutomationAll Levels: Fullstack Software EngineerTorrance, CaliforniaBacked by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we’re building the future of American manufacturing—and looking for exceptional people to help make it happen. Candidates for this role could end up working with a number of our internal products and teams: Flow is Hadrian’s FactoryOS, our core platform comprised of a variety of applications that model, manage, and automate an extremely complex network of factories.
All Levels: Fullstack Software Engineer HadrianAll Levels: Fullstack Software EngineerLos Angeles, CA$120,000–$300,000 / yearBacked by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital, T. Rowe Price, and Morgan Stanley, we're building the future of American manufacturing-and looking for exceptional people to help make it happen. Candidates for this role could end up working with a number of our internal products and teams: Flow is Hadrian's FactoryOS, our core platform comprised of a variety of applications that model, manage, and automate an extremely complex network of factories.
Sr. Software Engineer TapcartSr. Software EngineerSanta Monica, CaliforniaYou'll be a true owner, from prototype to production, and work side‑by‑side with the CEO, design, and key stakeholders, all while staying close to merchants to deliver value early and iterate quickly. You prefer the dopamine of working on software that will get into hundreds of millions of users' hands, vs working on enterprise, forward-deployed software.
Senior Backend Software Engineer OtterSenior Backend Software EngineerLos Angeles, California$167,000–$230,000 / yearCollaborative environment: You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow and achieve your goals, and you’ll work closely with other teams to ensure our customer’s success. Restaurants around the world, both large and small, including Chick-fil-A, Ben & Jerry’s, KFC, and Eataly trust our software to power their delivery business.
Software Engineer, Data Engineering FieldAISoftware Engineer, Data EngineeringIrvine, CaliforniaWe bring deep experience from organizations such as DeepMind, NASA JPL, Boston Dynamics, NVIDIA, Amazon, Tesla Autopilot, Cruise, Zoox, Toyota Research Institute, and SpaceX, along with a track record of field deployments and strong performance in DARPA challenge segments. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field.
Sr. Software Engineer - B2b- AXS AEG WorldwideSr. Software Engineer - B2b- AXSLos Angeles, CA$130,000–$150,000 / yearWe are committed to innovation, artistry, and community, and leverage the power of our 300+ venues, leading sports franchises, marquee music brands, integrated entertainment districts, premier ticketing platform and global sponsorship activations, to create memorable moments that give the world reason to cheer. Since our founding in 2011, we've consistently pushed the industry forward and improved experiences for fans, making it easier than ever to discover events, find the perfect seats, and enjoy unforgettable live entertainment, and we continue to lead the evolution of our industry today.
Senior Software Engineer, Core Platform RedditSenior Software Engineer, Core PlatformLos Angeles, CARemote$190,800–$267,100 / yearYou'll draw on your technical expertise to ensure these systems have high uptime and strong performance while working with others to build a roadmap to match the needs of an ever growing engineering organization. Core Platform is responsible for the APIs that build our listings, enabling posts, comments, media and many more features and data models that are the sources of truth for Reddit.
Field Software Engineer CHAOS IndustriesField Software EngineerEl Segundo, California$140,000–$240,000 / yearThis position offers an exciting opportunity to contribute to the design, development, and deployment of innovative RF capabilities, with a focus on enhancing systems, sensors, and platforms for national security applications including UAS (Unmanned Aerial Systems) surveillance systems and integrated air and missile defense. Compensation Components: Competitive base salaries, generous pre-IPO stock option grants, relocation assistance, and (coming soon!) annual bonuses.
Sr. Software Engineer - B2B- AXS AEG WorldwideSr. Software Engineer - B2B- AXSLos Angeles, California$130,000–$150,000 / yearWe are committed to innovation, artistry, and community, and leverage the power of our 300+ venues, leading sports franchises, marquee music brands, integrated entertainment districts, premier ticketing platform and global sponsorship activations, to create memorable moments that give the world reason to cheer. Since our founding in 2011, we’ve consistently pushed the industry forward and improved experiences for fans, making it easier than ever to discover events, find the perfect seats, and enjoy unforgettable live entertainment, and we continue to lead the evolution of our industry today.
Software Engineer (Generalist) IcarusSoftware Engineer (Generalist)El Segundo, California$120,000–$220,000 / yearIcarus deliberately optimizes for a high signal (engineers) to noise (management) ratio, where engineering, flight, and execution matter more than process, politics, or management overhead. We build solar-powered aircraft that fly at 60,000 ft for weeks at a time, delivering persistent, affordable, and scalable presence from this layer of the atmosphere.
Staff Software Engineer, AI Experiences & Agents LinktreeStaff Software Engineer, AI Experiences & AgentsLos Angeles, CaliforniaRemoteWe’ve teamed up with some of the world’s biggest platforms including TikTok, Snap, YouTube, GoFundMe, Spotify, Google, Stripe, Reddit, Laylo, and Kajabi, to unify Linkers’ digital spaces, and we partner with retail brands Amazon, Nike, Nordstrom, Target, Sephora, Vuori, and more to share products they love. As an Applied AI Engineer at Linktree, you’ll work across product, design, data, and platform engineering to build AI agents and AI-powered experiences that help people create, personalize, automate, and grow from one Linktree.
Senior Embedded Software Engineer IcarusSenior Embedded Software EngineerEl Segundo, California$120,000–$220,000 / yearIcarus deliberately optimizes for a high signal (engineers) to noise (management) ratio, where engineering, flight, and execution matter more than process, politics, or management overhead. We build solar-powered aircraft that fly at 60,000 ft for weeks at a time, delivering persistent, affordable, and scalable presence from this layer of the atmosphere.
Principal Software Engineer (Python) CotalityPrincipal Software Engineer (Python)Irvine, CaliforniaEstablish Systematic Evaluation: Collaborate with Knowledge Engineering and Data Science teams to replace "vibe checks" with rigorous automated testing frameworks, utilizing metrics like Faithfulness, Answer Relevance, and Context Precision (RAGAS) to ensure quality during rapid scaling. Model Optimization (LLM & SLM): Partner with the Data Science team to architect intelligent routing logic that leverages Small Language Models (SLMs) for high-speed classification/extraction and Large Language Models (LLMs) for complex synthesis.
Principal Software Engineer ViantPrincipal Software EngineerIrvine, CA$190,000–$260,000 / yearYou will serve as the technical lead working with a team of engineers to oversee the design and implementation of these interconnected services, ensuring that the system evolves to keep pace with the speed, scale and agility that modern day systems are expected to support. Viant uniquely combines proprietary content intelligence, household-level identity resolution, and person-level attention signals to connect advertisers with real customers and drive measurable outcomes across the open internet.
Staff Software Engineer, Storage Platform Relativity SpaceStaff Software Engineer, Storage PlatformLong Beach, CA$181,000–$271,000 / yearAbout the Role: Own the complete storage platform software stack for a space-based data center: custom Linux kernel drivers, OpenZFS pool design, NFS data serving, and automated fault recovery, shipping a platform that preserves up to a petabyte of mission data through years of radiation exposure. Design and implement custom Linux kernel drivers for NVMe fault recovery and GPIO overcurrent protection, working across PCI/PCIe, block layer, and interrupt subsystems to detect and recover from radiation-induced upsets without data loss.