49 backend python engineer jobs at 20 companies in Santa Paula, CA
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Senior Software Engineer, Backend (Agentic AI)
Marina Del Rey, California, United States
$170k-$220k/yrHybridFull Time
Sift: Software platform for high-frequency hardware telemetry observability.
8+ YOE8+ years software engineering, backend APIs and distributed systems experience; strong with Go/Python/Rust, Kubernetes, observability, and customer-facing product ownership.
2+ YOEBachelor's in a technical field or equivalent experience,2+ years post-Bachelor’s software development experience,experience with distributed systems,operational skills,collaboration and strong CS fundamentals.
Software Development Engineer – Backend / Platform
Santa Monica or Seattle
$160k-$200k/yrOnsiteFull Time
SinclairNASDAQ: SBGI: Operates television stations and produces news and sports programming
5+ YOEBachelor's in CS or equivalent, 5+ years backend/full-stack experience, strong backend language skills (Java, Kotlin, Go, Scala, Python, Node.js), API and distributed systems experience, database and messaging familiarity, observability and IaC experience.
Santa Monica or Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$157k-$235k/yrOnsiteFull Time
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
2+ YOEBachelor's in CS or equivalent experience, 2+ years post-degree software development experience, distributed systems/backend experience, strong collaboration skills, proficiency with Java/C++/Python and cloud/NoSQL systems, ability to use AI tools responsibly.
Java, C++, Python, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services, AI tools
Gallatin: Develops AI software for military logistics and supply chains.
Hybrid customer-facing engineering with frontend/backend skills; Python/JavaScript proficiency; strong CS/Math background; travel up to 50%; ability to obtain/maintain security clearance.
Ember LifeSciences: Provides reusable, cloud-connected cold chain shipping technology.
Experience validating embedded firmware on hardware, manual regression and ship testing, reproducing and triaging device issues, scripting in Python/shell, and collaborating across firmware, hardware, backend, and operations.
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
Experience building production applied ML/LLM systems, designing evals and experiments, proficiency with Python and backend production workflows, product-oriented execution, healthcare or complex operational domain experience preferred.
Inversion Space: Building autonomous re-entry vehicles for global space-to-Earth cargo delivery.
2+ YOE2+ years professional software engineering experience; frontend with TypeScript/JavaScript and React; backend with Python, Node.js, or Go; Linux and CI/CD familiarity; strong engineering fundamentals and communication.
Smack Technologies: Develops defense-focused AI software for national security applications.
Professional experience building and operating production backend systems; proficiency in Python or Go; experience with strongly typed languages, APIs, deployments, and Kubernetes.
PennymacNYSE: PFSI: Provides mortgage loan production, servicing, and investment management.
8+ YOE3+ Mgmt8+ years software engineering, 3+ years technical leadership; hands-on backend (Go/Python/Node) and frontend (React/TypeScript/JS); real-time communications and VOIP experience; familiar with FreeSWITCH, Zoom, ZenDesk, Five9, CallMiner; cloud, DevOps, and API/microservices.
PennymacNYSE: PFSI: Specialty financial services firm focused on mortgage lending and servicing.
8+ YOE3+ MgmtBachelor’s degree or 3+ years equivalent; 8+ years software engineering including 3+ years in technical leadership; real-time communications/VOIP, backend (Go, Python, Node.js), frontend (React/TypeScript/JavaScript), API design, microservices, AWS, Docker/Kubernetes, OAuth2, SCRUM.
Woodland Hills or Los Angeles or Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Illinois or Indiana or Kentucky or Massachusetts or Michigan or North Carolina or New Jersey or Nevada or New York or Ohio or Pennsylvania or South Carolina or Texas or Utah or Virginia
$200k-$230k/yrHybridFull Time
Convoso: AI-powered contact center platform for outbound sales teams.
10+ YOE10+ years software engineering experience, 5+ years backend work in Python or PHP, expertise building LLM-based AI agent systems, production LLM API integration, MySQL proficiency, and automated testing for AI workflows.
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years software engineering experience; hands-on AWS and IAM security; experience with Terraform, GitHub Actions, Spinnaker, Jenkins; backend development with Python, databases, and APIs; Docker and Unix/Linux familiarity.
Rainmaker: Provides cloud seeding services using drones and radar.
Frontend (React, TypeScript); backend (Python or Node); data visualization and geospatial tools; strong craft and ability to work with ambiguity; translate technical concepts for non-technical audiences.
Kindo: AI-native agent platform for automating technical operations
Experience building and operating backend or distributed systems; production AI/LLM systems experience; TypeScript required, Python preferred; strong SQL; familiarity with Docker/Kubernetes and enterprise security patterns.
MediaLab: Acquires and operates a portfolio of digital media brands.
5+ YOE5+ years building production web applications; backend experience with Ruby/Python/Node.js/Django; frontend with React or Rails; API and database design; CI/CD and monitoring experience.