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Professional Rust Developer Jobs in California (NOW HIRING)

Semiotic Labs - Rust Engineer

San Francisco, CA · On-site +1

$67.75 - $91/hr

... developer tooling to support GraphTally adoption. * 3+ years of professional experience writing ... Proficient with Rust's async/await model , leveraging futures, tokio, or async-std * Understanding ...

Senior Rust Software Engineer

Pleasanton, CA

$136K - $179K/yr

Our team of engineers, scientists, software developers, and operations professionals works together ... As a Senior Rust Software Engineer, you will serve as a technical leader within a rapidly growing ...

Senior Rust Software Engineer

Pleasanton, CA · On-site

$136K - $179K/yr

Our team of engineers, scientists, software developers, and operations professionals works together ... As a Senior Rust Software Engineer, you will serve as a technical leader within a rapidly growing ...

Senior Rust Software Engineer

Pleasanton, CA · On-site

$136K - $179K/yr

Our team of engineers, scientists, software developers, and operations professionals works together ... As a Senior Rust Software Engineer, you will serve as a technical leader within a rapidly growing ...

Our team of engineers, scientists, software developers, and operations professionals works together ... As a Senior Rust Software Engineer, you will serve as a technical leader within a rapidly growing ...

Senior Rust Software Engineer

Pleasanton, CA · On-site

$136K - $179K/yr

Our team of engineers, scientists, software developers, and operations professionals works together ... As a Senior Rust Software Engineer, you will serve as a technical leader within a rapidly growing ...

Senior Rust Software Engineer

Pleasanton, CA · On-site

$136K - $179K/yr

Our team of engineers, scientists, software developers, and operations professionals works together ... As a Senior Rust Software Engineer, you will serve as a technical leader within a rapidly growing ...

Senior Rust Software Engineer

Pleasanton, CA · On-site

$136K - $179K/yr

Our team of engineers, scientists, software developers, and operations professionals works together ... As a Senior Rust Software Engineer, you will serve as a technical leader within a rapidly growing ...

Worked with Tock OS, Ferrocene, Hubris, or similar in a professional environment * Have working ... engineering and either FOC or RF * Have strong opinions on CPU ISAs We're committed to building a ...

Software Engineer, Full Stack (Python, Java, Rust, C#, C++) Type: Contract Compensation: $50-$65 ... Qualifications Must-Have * 3+ years of dedicated professional experience building and shipping ...

Position: Senior Software Engineer, Full Stack (Python, Java, Rust, C#, C++) Type: Contract ... Qualifications Must-Have * 6+ years of professional experience building and shipping production ...

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Professional Rust Developer information

What is the difference between Professional Rust Developer vs Rust Software Engineer?

AspectProfessional Rust DeveloperRust Software Engineer
Required CredentialsProficiency in Rust, relevant certifications (e.g., Rust Programming Certification)Proficiency in Rust, relevant certifications (e.g., Rust Programming Certification)
Work EnvironmentTech companies, startups, open-source projectsTech companies, startups, open-source projects
Industry UsageDeveloping high-performance applications, system programmingDeveloping high-performance applications, system programming
Search & Comparison IntentYesYes

Both roles typically require strong Rust skills, relevant certifications, and work in similar environments like tech firms or open-source projects. The main difference lies in terminology preference; 'Professional Rust Developer' emphasizes a certified, experienced developer, while 'Rust Software Engineer' highlights a focus on software engineering practices within Rust projects.

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

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

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

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

What cities in California are hiring for Professional Rust Developer jobs?

Cities in California with the most Professional Rust Developer job openings:

Semiotic Labs - Rust Engineer

San Francisco, CA • On-site, Remote

$67.75 - $91/hr

Full-time

Re-posted 5 days ago


Job description

We are a team of multidisciplinary experts in artificial intelligence, cryptography, and software engineering who collaborate to build solutions for unsolved problems in web3. We work on challenges such as trust-minimized micropayments, low-latency request processing, data verification, and dynamic pricing. We've published research at prestigious AI conferences like NeurIPS and developed novel optimization algorithms. We make web3 smarter and verifiable.
We are a core developer of The Graph protocol ($1B+ market cap), an indexing protocol for organizing and accessing the world's data. We are also the parent company of Odos, a market-leading liquidity aggregator that supports $5B+ in monthly trading volume.
You can learn more about Semiotic Labs at semiotic.ai or by watching this presentation.
The Role
We're looking for a Rust Engineer who's excited about building scalable, cryptographically secure systems for web3 infrastructure. You'll work on GraphTally, implementing performant, reliable components that enable stateless, one-way payment channels at scale. This role is ideal for someone who thrives on solving protocol design challenges and building robust, production-ready Rust code.
This role is perfect for those who thrive in a multidisciplinary team solving complex, unsolved problems through research and engineering. You'll excel here if you're excited about working on a small, agile team where your daily work drives innovation-both internally and across the web3 ecosystem. Above all, you should be passionate about delivering real value to users.
What You'll Do
  • Design, implement, and maintain core components of the GraphTally protocol in Rust.
  • Collaborate with researchers and protocol engineers to refine and evolve the architecture.
  • Optimize signature verification, message processing, and batching for high-throughput performance.
  • Implement secure state transition logic, trust-minimized payment flows, and smart contract interactions.
  • Work closely with smart contract engineers to ensure seamless on-chain integration (mainly on L2s like Arbitrum).
  • Write clean, testable, and efficient code with a focus on security and correctness.

Contribute to technical documentation, specifications, and developer tooling to support GraphTally adoption.
  • 3+ years of professional experience writing high-performance, production-quality async code in Rust.
  • Experience in designing and implementing remote APIs (REST, JSON-RPC, gRPC)
  • Experience in responsive microservices design and development
  • Experience with databases (Postgres, Redis)
  • Experience with Docker.
  • Deep understanding of cryptographic primitives, especially ECDSA and digital signature schemes.
  • Proficient with Rust's async/await model, leveraging futures, tokio, or async-std
  • Understanding of asynchronous state machines for managing complex protocol flows
  • Familiarity with zero-knowledge proofs, state/payment channels, or escrow mechanisms is a plus.
  • Strong grasp of trust-minimized systems, distributed protocols, or payment rails in a web3 context.
  • Experience working with Ethereum L2s (like Arbitrum, Optimism) and integrating with smart contracts.
  • Proficiency with testing, benchmarking, and debugging asynchronous Rust applications in the context of web3, using tools like anvil.
  • Clear communication, curiosity, and a strong sense of ownership.
Bonus Points
  • Familiarity with The Graph protocol or Indexer infrastructure.
  • Exposure to decentralized microservice architectures or multi-agent systems.
  • Prior work on gas-optimized smart contracts or cryptographic batch verification.
  • Experience with zkSNARKs, RAVs, or verifiable off-chain aggregation techniques.
Why Join Semiotic Labs
  • Be part of a small, high-caliber team solving cutting-edge problems in decentralized infrastructure.
  • Work on a deeply technical and meaningful mission that helps scale web3.
  • Shape the direction of a foundational protocol used by agents and services across the ecosystem.
  • Fully remote, async-friendly team with competitive compensation and token upside.