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Mobile Rust Backend Developer Jobs in California

YO AI Labs

Backend Developer - Remote

Palo Alto, CA · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

YO AI Labs

Backend Developer - Remote

San Francisco, CA · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

K2 Space

Senior Ground Software Engineer

Los Angeles, CA · On-site

$150K - $200K/yr

Work across our stack (Rust backend, TypeScript/Vue frontend) to support development, test, and ... Mentor other engineers to build a strong team culture and software engineering practices ...

Zelos, LLC

Software Engineer, Backend

San Francisco, CA · On-site

$115K - $180K/yr

Founded by Tesla and Neuralink engineers, backed by YC and Human Capital. As a Backend Software ... Our backend system is primarily built in Rust, and leverages technologies such as Apache Parquet ...

Arlo Technologies, Inc.

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 ...

Sift Science, Inc

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 ...

MATIC

Backend Software Engineer

Menlo Park, CA · On-site

$150 - $200/hr

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 ...

Matic

Backend Software Engineer

Menlo Park, CA · On-site

$120K - $200K/yr

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 ...

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All JobsMobile Rust Backend Developer JobsMobile Rust Backend Developer Jobs in California

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:

Mobile Rust Backend Developer jobs near you
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.

BACKEND / Python Software Engineer (Senior)

Sadient

San Francisco, CA • On-site

$200 - $250/hr

Other

Posted 10 days ago

Job description

BACKEND / Python Software Engineer (Senior)

San Francisco, United States | Posted on 08/10/2026

Experience Required

5 years

Employment Type

Full Time

Skills
  • Python
  • Redis
  • Go (Golang)
  • AWS
  • Rust
  • FastAPI

We are hiring for a client in the social banking and digital wallet industry, driving innovation in consumer finance across emerging markets. The product focuses on building a joint virtual banking and cryptocurrency wallet platform, enabling users around the world to move seamlessly within a unified financial ecosystem with secure transactions, accessibility, and meaningful financial inclusion.

Our client is a well-funded, senior-only team based in San Francisco, led by founders with successful exits and supported by large global distribution partners. These roles offer high cash compensation and the chance to make an immediate Day 1 impact on a rapidly scaling product shaping the future of global consumer finance.

Job Description

We're seeking a Senior Backend Engineer to lead our core product development. Our backend serves a REST API that powers our iOS, Android, and Web frontends. You will integrate with cryptocurrency wallet and banking service providers, among other services for auth, ledger, payment rails, etc.

This is a financial services application with significant complexity handling real money at scale, internationally.

Our backend is a Python (FastAPI) monolith supported by Postgres and Redis on AWS. We are open to Rust and/or Go for any services that need to be broken out for performance.

This is a critically important role on our team. You'll be working directly with the technical founders to set standards and build a highly performant, reliable, and secure app from the ground up. This role may evolve into a backend or general engineering lead as we scale.

Requirements
  • 5+ years building and shipping web applications in Python, Go, or Rust
  • Experience generally across the backend: working with Postgres, Redis, AWS, etc.
  • Experience in financial technology
  • Full-stack engineering skillset and ability to flex across other parts of the stack
What We Offer
  • Day 1 impact on partner products used by millions globally
  • Shape technical vision and architecture as we scale
  • Ground-floor opportunity in the rapidly expanding stablecoin ecosystem
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