founding software engineer jobs in Los Angeles

10,000 founding software engineer job listings in United States. Find daily updated positions from leading job boards.


  • los angeles, california, United States SideKix HQ Inc. Full-time

    Compensation: Equity + Revenue Share Location: Remote (U.S. Only) Commitment: Full-Time - Founding Software Engineer Must be located in the United States.  Must be a Citizen of the United States SideKix Starting and growing a business shouldn’t feel impossible or lonely.  SideKix is a complete business operating system designed to help people plan,...


  • Los Angeles, California, United States Dex Full-time $200,000 Contract

    This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process. If you're interested sign up to Dex to apply. Dex is an AI recruiter agent that...


  • Los Angeles, CA, United States Dex Full-time

    Dex partners with a pioneering composites manufacturer in Los Angeles, seeking a software engineer to help build Argos OS and related tools spanning supply chain, quoting, and pricing. You will work with hardware engineers in a new facility, turning production needs into robust software.Requirements include 2+ years shipping production-grade code in...


  • Los Angeles, CA, United States Cerity Partners Full-time

    Cerity Partners in Los Angeles seeks a founding engineer for the Innovation Team to build and ship complex AI-driven solutions at scale for thousands of clients. You will influence architecture, data, and product decisions, wearing both engineering and product hats to deliver end-to-end experiences.Join a generational company at a pivotal inflection point,...


  • los angeles, california, United States Stealth Company Full-time

    Senior Software Engineer, Infrastructure (Founding SRE) Location: Palo Alto, CA | Hybrid (4 days onsite) Compensation: $200,000–$300,000 base + equity + annual bonus Employment: Full-time Experience: 5–16 years About the Opportunity Our client, a rapidly growing, venture-backed Series A technology company is building an AI-native platform for...


  • Los Angeles, CA, United States Disability Solutions Full-time

    Founding Security Engineer | Series B Dev Infrastructure Company | RemoteMost \"security engineer\" job posts are lying to you. They say \"wear many hats\" and mean \"inherit five years of someone elses backlog.\" This ones different: youd be employee #1 in security at a fast-growing, well-funded Series B developer infrastructure company whose product sits...


  • Los Angeles, CA, United States Pillar Space Full-time

    Equity: 0.3% – 1% depending on experience About Us We're a stealth team building space hardware at the edge of what's currently possible — high-stakes, flight-grade systems where the engineering bar is unforgiving and the upside is enormous. While we can't share full details yet, our founding and early engineering team includes talent from SpaceX,...


  • Los Angeles, CA, United States Pillar Space Full-time

    Equity: 0.3% – 1% depending on experienceAbout UsWe're a stealth team building space hardware at the edge of what's currently possible — high-stakes, flight-grade systems where the engineering bar is unforgiving and the upside is enormous. While we can't share full details yet, our founding and early engineering team includes talent from SpaceX, Northrop...


  • Los Angeles, CA, United States Jobrapido Full-time

    $12,000 USD per month, plus 1.5% to 3% equity The equity range depends on experience About Bellhop Bellhop is building screenless, voice-first AI hardware designed for older adults.We are an early-stage startup founded by two Stanford alumni.Our investors and advisors include current employees of Apple, Anthropic, OpenAI, Google and Waymo. There are about...


  • Los Angeles, CA, United States Jobrapido Full-time

    ** Must have healthcare / Med tech experience Company Description Owle AI is an AI-driven healthcare platform focused on improving patient outcomes by elevating the quality of care delivered. The company builds intelligent tools that help clinicians and care teams make better, data-informed decisions at the point of care. Role Description The GTM...

  • Founding Lead RF

    2 days ago


    Los Angeles, CA, United States Pillar Space Full-time

    Equity: 0.3% – 1% depending on experienceAbout UsWe're a stealth team building space hardware at the edge of what's currently possible — high-stakes, flight-grade systems where the engineering bar is unforgiving and the upside is enormous. While we can't share full details yet, our founding and early engineering team includes talent from SpaceX, Northrop...

  • Software Engineer

    20 hours ago


    los angeles, california, United States LightSpun Full-time

    About the Company : LightSpun is a rapidly growing SaaS company revolutionizing healthcare administration in the dental, vision, and accident insurance domains. We offer a comprehensive, end-to-end platform for providers and payers, aiming to empower our clients with cutting-edge technology for exceptional service and operational efficiency. Our work...

  • Software Engineer

    6 hours ago


    Los Angeles, California, United States Nexor Systems Full-time

    Company Description Nexora Systems brings together engineers, technology specialists, and problem-solvers to help businesses build and scale critical products and systems. The company delivers solutions across software engineering, product development, cloud infrastructure, and enterprise technology, working closely with clients on complex technical...


  • Los Angeles, CA, United States Jack & Jill Full-time

    Job Title Founding Software Engineer Salary Not Disclosed Company Description Helicon is a venture-backed robotics and manufacturing startup industrializing composites. Backed by the investors who were first believers in Applied Intuition, Relativity Space, and Flock Safety, Helicon is building autonomous factories to mass-produce carbon fiber parts,...

  • Software Engineer

    2 days ago


    Los Angeles, CA, United States Capital Group Full-time

    A Senior Gen AI Technology Engineer in Microsoft 365 AI/ML platforms, plays a cross functional leadership role in ensuring the stability, integrity, and smooth operation of information technology systems that support CG’s business functions. Configures and maintains all M365 platform Copilot capabilities including Copilot M365, Copilot Web, Copilot Fabric,...

  • Software Engineer

    2 days ago


    Los Angeles, CA, United States Insight Global Full-time

    An employer in the Dayton, OH area is seeking a Software Engineer. This individual will play a key role in designing, developing, and maintaining modern web applications, with a primary focus on backend development using Java, Spring Boot, and ArangoDB. The position is approximately 80% backend and 20% frontend, supporting Angular-based user interfaces and...

  • Software Engineer

    2 days ago


    Los Angeles, CA, United States Riot Games Full-time

    Riot Games is seeking a Software Engineering Intern for Summer 2027 (Remote). You’ll contribute to player-focused features for live games and gain exposure to both new and current technologies while delivering scalable back-end services and SDKs for internal use. Eligible candidates are pursuing a CS/Engineering degree, graduating in 2028, with strong...


  • Los Angeles, CA, United States Bellhop Labs Full-time

    $12,000 USD per month, plus 1.5% to 3% equity The equity range depends on experience About Bellhop Bellhop is building screenless, voice-first AI hardware designed for older adults. We are an early-stage startup founded by two Stanford alumni. Our investors and advisors include current employees of Apple, Anthropic, OpenAI, Google and Waymo. There...

  • Software Engineer

    2 days ago


    Los Angeles, CA, United States Abbaben Full-time

    Vertex Systems seeks a skilled Software Engineer in Los Angeles, CA to contribute to meaningful projects and grow with the business.Key ResponsibilitiesContribute to day-to-day engineering operations and project delivery.Collaborate with team members, managers, and stakeholders to achieve shared goals.Maintain high standards of quality, safety, and...


  • Los Angeles, CA, United States Skiffra LLC Full-time

    About Skiffra Skiffra is building the intelligence layer for operational decision-making in physical industries. We're developing AI-native orchestration systems that turn complex, high-stakes operations into intelligent, adaptive workflows. We're starting with mining and natural resources, where decisions move people, equipment and capital, and where the...