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  • About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors...  ...practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory‑built microreactors that use... 
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    Radiant Industries

    El Segundo, CA
    3 days ago
  • A leading startup in nuclear technology is seeking a Senior Software Engineer for Simulation in El Segundo, CA. This role involves developing solutions for physics modeling and digital twin technologies. Candidates should have 5+ years of engineering experience in simulation... 
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    Flexible hours

    Radiant Industries

    El Segundo, CA
    14 hours ago
  • $175k - $200k

    THE ROLE As a Senior Software Engineer on the CMS Team you will create the authoring experience that enables our merchants to manage their account...  ...We’re a Santa Monica‑based tech company with the energy of a startup and the momentum of a market leader . At Tapcart, we believe... 
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    Tapcart Inc.

    Santa Monica, CA
    3 days ago
  • $180k - $200k

     ...Software Engineer, iOS Title of Role: Software Engineer, iOS Location: Los Angeles, onsite Company Stage of Funding: Seed - Transportation...  ...00K Company Description We're representing a dynamic startup in the transportation sector that is focused on... 
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    Recruiting from Scratch

    Beverly Hills, CA
    1 day ago
  • $500 per month

     ...Series B Startup | $500 Valuation | Revolutionizing Hardware Testing This Jobot Job...  ...building the modern test stack for hardware engineering teams. Founded by MIT, SpaceX, Palantir,...  ...Develop and deploy tailored software solutions, tools, and integrations that... 
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    Part time
    Local area
    Immediate start

    Jobot

    Los Angeles, CA
    4 days ago
  • $32 - $55 per hour

    Join a precision-driven team where your hands-on quality expertise shapes the standards behind aerospace-grade CNC machining. This Jobot Job is hosted by: Liz Valdez Are you a fit? Easy Apply now by clicking the Apply button and sending us your resume. Salary:...
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    Jobot

    Los Angeles, CA
    4 days ago
  • $19 - $22 per hour

    Accounts Payable Specialist - entry level - Healthcare This Jobot Consulting Job is hosted by: David Hyon Are you a fit? Easy Apply now by clicking the Apply button and sending us your resume. Salary: $19 - $22 per hour A bit about us: We are a large, full...
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    Immediate start

    Jobot

    Manhattan Beach, CA
    1 day ago
  • $140k - $190k

    Company AnySignal is a startup whose mission is to usher in the next generation of RF products and services. For the most demanding...  ...systems, and much more. About the Role We’re looking for a Software Engineer to design, optimize, and maintain the core software infrastructure... 
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    Next Matter

    Los Angeles, CA
    1 day ago
  • $150k - $180k

     ...manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for...  ...at Apex, and we want you to love it too. We're a fast‑growing startup backed by $200M in Series D funding, and we invest heavily in our... 
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    Apex

    Los Angeles, CA
    2 days ago
  • A promising biotech startup in Los Angeles is seeking a Software Engineer to tackle unique challenges in instrument control and machine learning. The ideal candidate will develop high-quality code across various frameworks like Flutter and PyTorch while collaborating with... 
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    Mango Inc.

    Los Angeles, CA
    2 days ago
  •  ...Company This is a well-funded early-stage startup building a fully automated manufacturing...  ...robotics, 3D knitting, and intelligent software to reinvent how goods are made. They’re...  ...onshore. About the Roles They’re hiring two engineers to join early and build the core... 
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    Samsonrose

    Los Angeles, CA
    1 day ago
  •  ...testing. Description Overview Join our growing startup in a role that blends cutting edge biotech with the cutting edge software. The ideal candidate will contribute to...  ...user experiences. We are seeking a Software Engineer to work on unique and challenging problems across... 
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    Mango Inc.

    Los Angeles, CA
    2 days ago
  • $180k - $250k

     ...expressive, and uniquely yours. Founded by Harvard alumni united by a passion for music and audio, Suno is a 100-person Series B startup with offices in Venice Beach, Cambridge, and New York City. With more than 100,000 reviews and a 4.9 rating on the App Store, Suno... 
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    Full time
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    Menlo Ventures

    Los Angeles, CA
    3 days ago
  • Software Engineer - (USV/ASV) Are you interested in building real-world autonomy systems that operate in some of the most challenging environments...  ...planet? I’m working with a venture-backed maritime defence startup developing next-generation autonomous surface vessels (ASVs)... 
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    Darwin Recruitment

    Los Angeles, CA
    1 day ago
  • AnySignal is a startup whose mission is to usher in the next generation of RF products and services. For the most demanding space...  ...systems, and much more. We are seeking a versatile Ground Segment Software Engineer to join our team. This role is central to our mission,... 
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    Flexible hours

    AnySignal

    Los Angeles, CA
    14 hours ago
  •  ...Cambium Cambium is an advanced materials startup building next generation polymer and...  ...deployment. Role Summary We’re looking for an engineer who thrives in the field, working...  ...integrate, and deploy AI/ML solutions and software into workflows Iterate quickly—prototype... 
    Full time
    Flexible hours

    Valid8 Financial, Inc.

    El Segundo, CA
    2 days ago
  • Bifrost Studios is hiring a Lead Engineer on behalf of Feno Feno is building the world's...  ...engineering execution across our entire software stack: iOS app, backend, cloud infrastructure...  ...Strong Preferences Previous startup experience React/TypeScript frontend experience... 

    Bifrost Studios

    Culver City, CA
    1 day ago
  • A technology startup is looking for a Software Engineer to design and optimize core software infrastructure for advanced modeling and signal processing. The ideal candidate has strong experience in software architecture, proficiency in Python and C/C++, and a background... 

    Next Matter

    Los Angeles, CA
    1 day ago
  • We are a stealth-mode Aerospace & Defense startup headquartered in Gardena, CA. Our founding team hails from SpaceX, Anduril, and Lockheed...  ...,hardwareintheloop,andsystemleveltesting Create software designs to satisfy requirement Manageconfigurationsonembeddeddevices... 
    Permanent employment

    Singularity Defense Corp.

    El Segundo, CA
    2 days ago
  • A stealth-mode aerospace and defense startup is seeking a skilled Embedded Software Engineer to design and implement software for embedded aerospace systems. Responsibilities include developing software for critical aerospace systems, optimizing for real-time performance... 
    Permanent employment

    Singularity Defense Corp.

    El Segundo, CA
    2 days ago
  • About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors...  ...practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory‑built microreactors that use... 
    Full time
    Immediate start
    Remote work
    Flexible hours
    Weekend work

    Radiant Industries

    El Segundo, CA
    4 days ago
  • $90k - $140k

    AnySignal is a startup whose mission is to usher in the next generation of RF products and services. For the most demanding space...  ...communications and sensing, embedded systems, and much more. As a Test Software Engineer on the Space team, you will own AnySignal’s test and... 
    Permanent employment
    Flexible hours

    Next Matter

    Los Angeles, CA
    14 hours ago
  • $100k - $150k

     ...Lincoln Sprague Salary: $100,000 - $150,000 per year Aerospace Startup We are focused on developing safe and accessible flight...  ...Professional Growth Daily Lunch Job Details Consulting Embedded Software Engineer Industry: Tech Services Responsibilities include... 

    Jobot

    El Segundo, CA
    14 hours ago
  • An innovative aerospace startup in California seeks a Consulting Embedded Software Engineer to develop and design cutting-edge embedded software systems. The successful candidate will have a minimum of 5 years' experience, strong skills in C/C++, and proficiency with Matlab... 

    Jobot

    El Segundo, CA
    14 hours ago
  • $150k - $180k

     ...satellite buses at scale using a combination of software, vertical integration, and hardware that...  .... We are looking for motivated engineers who are eager to solve complex problems...  ...you to love it too. We're a fast-growing startup backed by $200M in Series C funding, and... 
    Work at office

    Apex Technology, Inc.

    Los Angeles, CA
    2 days ago
  • A dynamic RF technology startup in Los Angeles seeks a Ground Segment Software Engineer dedicated to developing robust ground segment software for space communications. Responsibilities include managing GNURadio modules, deploying cloud-based solutions, and ensuring software... 

    AnySignal

    Los Angeles, CA
    14 hours ago
  • $140k - $200k

     ...office. These include frontend and backend engineers, AI research scientists, and others from...  ...PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many...  ...dedication to building accessible and inclusive software. ~ Excellent software engineering... 
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    Speechify

    Culver City, CA
    2 days ago
  •  ...marketplaces and were recently named the #1 Best Startup Employer in America by Forbes. Check out...  ...latest Whatnot updates on our news and engineering blogs and join us as we enable anyone to...  ...rely on. We’re looking for a Senior Software Engineer, Logistics Platform to help... 
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    Local area
    Remote work
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    Shift work

    Whatnot

    Los Angeles, CA
    4 days ago
  • A pioneering aerospace and defense startup in El Segundo is seeking a skilled mechanical design engineer to design and test components for rocket and missile systems. You will lead the development of innovative structures and be accountable for your designs from conception... 

    Singularity Defense Corp.

    El Segundo, CA
    4 days ago
  •  ...satellite buses at scale using a combination of software, vertical integration, and hardware that...  .... We are looking for motivated engineers who are eager to solve complex problems...  ...you to love it too. We're a fast-growing startup backed by $200M in Series C funding, and... 
    Work at office

    Apex Technology, Inc.

    Los Angeles, CA
    2 days ago