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Mobile Rust Backend Developer Jobs in California

Staff Backend Engineer

Milpitas, CA · On-site +1

$155K - $225K/yr

Staff Back-End Developer Location: Milpitas, CA (hybrid) The digital landscape continues to evolve ... Design robust RESTful APIs to support mobile and web clients * Manage and optimize scalable ...

Staff Backend Engineer

Milpitas, CA · On-site

$155K - $225K/yr

Staff Back-End Developer Location: Milpitas, CA (hybrid) The digital landscape continues to evolve ... Design robust RESTful APIs to support mobile and web clients * Manage and optimize scalable ...

Staff Backend Engineer

San Francisco, CA · On-site

$200K - $260K/yr

... Engineering, Physics, or another STEM discipline * 7+ years of experience in backend or ... Experience with Go, Rust, or Python, and strong Linux/networking fundamentals. * Deep knowledge of ...

Backend Software Engineer

Menlo Park, CA · On-site

$120K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

About the role Backend Software Engineer We're looking for a meticulous Backend Software Engineer ... Develop robust systems in Rust to improve manufacturing efficiency and reliability * Collaborate ...

Proficiency in at least one modern programming language (Python, Go, Rust, C++, etc.). * Solid understanding of distributed systems, API design, and backend architecture. * Experience working in ...

Founding Backend Engineer

San Francisco, CA · On-site

$150K - $300K/yr

  • Medical

... developer experience. * Architect, build, and scale core backend systems powering document ... C++/Rust is a major plus) * Experience with distributed systems (microservices, parallel processing ...

Rust Engineer

San Francisco, CA · On-site

$200K - $260K/yr

Experience building high-performance backend or distributed systems * A passion for ownership and solving difficult engineering problems If you're interested in helping build the next generation of ...

Senior Backend Engineer

San Francisco, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

The Role We're looking for a Senior Backend Engineer to join our team to create high quality ... We use Rust throughout the backend, giving us extremely fast performance with strong security ...

Senior Backend Engineer

San Francisco, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

The Role We're looking for a Senior Backend Engineer to join our team to create high quality ... We use Rust throughout the backend, giving us extremely fast performance with strong security ...

Sr. II Backend Engineer, Mobile API

San Mateo, CA · On-site

$176 - $220/hr

  • Medical

  • Retirement

  • PTO

This engineer will own complex backend initiatives, shape architectural direction, and collaborate with Mobile, Web, Product, Design, and Platform teams to deliver reliable, scalable consumer ...

Showing results 21-40

Mobile Rust Backend Developer information

What is a mobile Rust backend developer?

Mobile Rust Backend Developers are software engineers who specialize in building and maintaining the backend infrastructure of mobile applications using the Rust programming language. They design APIs, manage databases, and ensure that server-side logic efficiently supports mobile app features. Rust is chosen for its safety, performance, and concurrency capabilities, making it suitable for building fast and reliable backend systems. These developers often work closely with mobile app developers to deliver seamless user experiences.

How does a mobile Rust backend developer typically collaborate with mobile app and frontend teams?

As a Mobile Rust Backend Developer, you’ll regularly work alongside mobile app developers and frontend engineers to ensure seamless integration between the backend systems and user-facing applications. Collaboration often involves participating in sprint planning, clarifying API requirements, and troubleshooting integration issues. Effective communication is key, as you’ll need to provide clear API documentation, respond to integration queries, and adapt backend services to evolving app features. This cross-functional teamwork not only enhances the product’s performance but also helps you develop a broader understanding of the overall tech stack.

What are the key skills and qualifications needed to thrive as a mobile Rust backend developer, and why are they important?

To thrive as a Mobile Rust Backend Developer, strong proficiency in Rust programming, system architecture, and backend API development is essential, along with a degree in computer science or related experience. Familiarity with tools like Cargo, Docker, RESTful APIs, and database systems such as PostgreSQL, plus experience with CI/CD pipelines, is typically required. Effective problem-solving, communication, and collaborative skills help developers excel in team environments and manage complex projects. These skills are vital for building secure, efficient, and scalable backend solutions supporting mobile applications.

What is the difference between Mobile Rust Backend Developer vs Mobile Backend Developer?

AspectMobile Rust Backend DeveloperMobile Backend Developer
Required SkillsRust programming, backend development, mobile integrationJava, Kotlin, Swift, backend development
Work EnvironmentMobile app backend, Rust ecosystem, cloud servicesMobile app backend, various languages, cloud services
Industry UsageEmerging in high-performance mobile appsWidespread across mobile app industries

The main difference between a Mobile Rust Backend Developer and a Mobile Backend Developer lies in the programming languages used. The Rust role focuses on high-performance, memory-safe backend services using Rust, especially for mobile app integration. In contrast, Mobile Backend Developers typically work with languages like Java, Kotlin, or Swift, depending on the platform. Both roles involve backend development and cloud services, but the choice of language and specific expertise distinguishes them.

What are the most commonly searched types of Rust Backend Developer jobs in California?

The most popular types of Rust Backend Developer jobs in California are:

What are popular job titles related to Mobile Rust Backend Developer jobs in California?

For Mobile Rust Backend Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Mobile Rust Backend Developer jobs in California look for?

The top searched job categories for Mobile Rust Backend Developer jobs in California are:

What cities in California are hiring for Mobile Rust Backend Developer jobs?

Cities in California with the most Mobile Rust Backend Developer job openings:

Infographic showing various Mobile Rust Backend Developer job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Senior / Staff Backend Engineer

W3 Sourcing

San Francisco, CA

$175K - $275K/yr

Full-time

Re-posted 4 days ago


Job description

THE OPPORTUNITY

A portfolio of AI-native and data-intensive startups is hiring backend engineers to build the reliable systems, data models and infrastructure behind rapidly scaling products.

WHAT YOU WILL DO

  • Design and build resilient backend services, APIs, data models and asynchronous workflows.
  • Own business-critical systems from architecture through deployment, monitoring and incident response.
  • Improve performance, reliability, security and developer velocity as products scale.
  • Build clean interfaces around complex data and third-party integrations.
  • Partner with product and customer-facing teams to prioritise high-impact technical investments.
  • Mentor engineers and help establish practical engineering standards.

WHAT WE ARE LOOKING FOR

  • Substantial production backend engineering experience with Python, Go, Java, Rust, Node.js or similar.
  • Strong fundamentals in system design, databases, distributed systems and API development.
  • Experience operating cloud-based services and diagnosing performance or reliability problems.
  • Track record of owning complex projects with limited oversight.
  • Pragmatic judgment, strong debugging skills and an ability to communicate trade-offs clearly.

PREFERRED BUT NOT ESSENTIAL

  • PostgreSQL, event-driven architecture, queues or workflow orchestration.
  • AI/ML platform, LLM infrastructure or high-volume data-processing experience.
  • AWS, GCP or Azure; Kubernetes and infrastructure-as-code exposure.

APPLICATION PROCESS

Employer identity and full role-specific details will be shared with suitable candidates during the recruiter screening process.

To apply: send your CV to perry@w3sourcing.com or contact linkedin.com/in/perrybarrow/ w3sourcing.com/jobs

Equal opportunity: Applications are welcomed from qualified candidates of all backgrounds. Eligibility to work in the stated location and any sponsorship availability will depend on the specific employer.