5 junior backend developer jobs at 3 companies in Dana Point, CA

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Software Engineer, Backend (C/C++)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering or 2+ years software experience; 1+ years C/C++ and Python; experience with build systems, containers, UNIX tools, databases; strong communication and problem solving.
C/C++, Python, Make, Bazel, pip, npm, Ansible, Puppet, Docker, Containerd, LXC, Kubernetes, PostgreSQL, SQL Server, Angular, React
2mo
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Software Engineer, Network Monitoring (Starlink)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOESTEM bachelor +1yr experience or 3+ yrs software development; frontend (Angular/React), backend (Python, C#, .NET, Go, Scala, Java); PostgreSQL/CockroachDB; Docker, Kubernetes; experience with real-time analytics, anomaly detection, and on-call rotations.
Angular, React, Python, C#, .NET, Go, Scala, Java, PostgreSQL, CockroachDB, Docker, Kubernetes
1mo
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Founding Software Engineer
Torrance, California, United States
OnsiteFull Time
Helicon
Helicon: Building autonomous factories to mass produce composite fiber parts.
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
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Mid-Level AI Product / Creative-Tools Engineer
Santa Ana, California, United States
$120k-$155k/yr OnsiteFull Time
eJam
eJam: Builds and scales direct-to-consumer e-commerce brands.
2–4 years production software engineering experience; strong React and TypeScript; modern React toolchain (Next.js or Vite); Node.js backend and relational DB knowledge; automated testing; fluency with agentic coding tools.
React, TypeScript, Next.js, Vite, Node.js, NestJS, Python, FastAPI, Claude Code, Codex, Cursor, Playwright, TanStack Query, Mantine, SSE, WebSockets
2mo
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Software Engineer, Propulsion Simulation & Data Analysis
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering/STEM, 1+ year writing software and 1+ year physics-based simulation experience. Preferred: dynamical systems, lumped-parameter modeling, data pipelines, combustion/flow knowledge, full-stack and frontend (Angular/React), backend (Python, C#/.NET, C++, Java), control design, numerical analysis.
Angular, React, Python, C#/.NET, C++, Java, Unix-like operating systems