7 founding software engineer jobs at 6 companies in Westminster, CA
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Founding Software Engineer
Torrance, California, United States
OnsiteFull Time
2+ YOE2+ years shipping production-grade software; frontend TypeScript and backend Python or Go experience; track record of shipping at scale; ability to work with hardware and manufacturing; must meet U.S. ITAR eligibility.
TypeScript, Python, Go, Argos, Argos Sim, CAD
1mo
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Founding Lead Avionics & Software Engineer
Los Angeles, California, United States
$185k-$275k/yr HybridFull Time
8+ YOEBachelor's in EE/CE/CS/Aerospace, 8+ years designing and qualifying avionics/embedded/flight software, leadership experience, proficiency in embedded C/C++ (Rust a plus), RTOS experience, hardware bring-up and lab test skills.
C, C++, Rust, FreeRTOS, VxWorks, RTEMS, VHDL, Verilog, Xilinx Zynq, CCSDS, SpaceWire, MIL-STD-1553, CAN, EGSE
1mo
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Applied AI Engineer, Founding Team
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$63k-$219k/yr OnsiteFull Time
5+ YOE5+ years in software engineering/AI/enterprise tech; 1+ year building hybrid retrieval systems and agentic AI (Claude/Anthropic); experience with MCP servers; ability to translate AI concepts; Bachelor's degree or equivalent.
Anthropic, Claude, Model Context Protocol (MCP), Oracle 23ai, Oracle, Oracle Cloud Infrastructure (OCI), EPM, ERP
2mo
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Founding Product Engineer
San Francisco or Los Angeles or New York City
$190k-$210k/yr HybridFull Time
Proficiency with TypeScript (React) and Go, experience with PostgreSQL and Redis, familiarity with AWS, Terraform, and Docker, API development experience, and prior B2C product experience.
TypeScript, React, Go, PostgreSQL, Redis, AWS, Terraform, Docker, REST, GraphQL, Slack, Linear, GitHub, Figma
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Founding Full Stack Engineer, AI Incubation
Los Angeles, California, United States
$300k-$325k/yr HybridFull Time
Staff/Principal-level hands-on engineer to build end-to-end frontend, backend, AI systems, and infrastructure; strong product judgment, reliability, privacy, and scalability focus.
2w
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Founding Full Stack Engineer, AI Incubation
Los Angeles, California, United States
$300k-$325k/yr HybridFull Time
8+ YOE8+ years engineering experience; staff/principal-level ownership; deep full-stack range; experience with mobile (React Native, Swift, Kotlin, Flutter); AI-powered product experience; strong reliability, privacy, and product judgment.
React Native, Swift, Kotlin, Flutter
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Product & Technical Co-founder (CPTO) - AI Compliance Platform
United States or Los Angeles
RemoteFull Time
Founding technical leader with production LLM/AI experience, full-stack applied ML/LLM expertise, secure multi-tenant SaaS and SOC 2 readiness, engineering leadership, and ability to ship audit-ready, highly reliable systems.
LLM, RAG, foundation models, SOC 2