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Web3 Jobs in California (NOW HIRING)

Semiotic Labs - Rust Engineer

San Francisco, CA · On-site +1

$67.75 - $91/hr

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 ...

Help develop decentralized applications (dApps) that integrate Web2 and Web3 APIs. * Write clean, testable code and contribute to unit and integration testing. * Fix bugs, improve performance, and ...

Help develop decentralized applications (dApps) that integrate Web2 and Web3 APIs. * Write clean, testable code and contribute to unit and integration testing. * Fix bugs, improve performance, and ...

Help develop decentralized applications (dApps) that integrate Web2 and Web3 APIs. * Write clean, testable code and contribute to unit and integration testing. * Fix bugs, improve performance, and ...

Key Responsibilities We're seeking a passionate Product Manager to help build the next generation of web3 domain infrastructure at Doma. You'll play a pivotal role in creating the best-in-class DeFi ...

Ideal Candidate The ideal candidate must have proven experience in business development within the Web3 space. Your expertise in crafting strategic marketing approaches, coupled with your ability to ...

Ideal Candidate The ideal candidate must have proven experience in business development within the Web3 space. Your expertise in crafting strategic marketing approaches, coupled with your ability to ...

Marketing Lead

San Carlos, CA · On-site

$120 - $160/hr

Deep comfort with the Web3 stack (Telegram, Discord, X) and understanding of token‑based network effects and community psychology. * Background in crypto audits, cybersecurity, blockchain ...

New

Design and implement dApps that seamlessly integrate Web2 and Web3 APIs. * Build pixel-perfect UI from wireframes and high-fidelity mocks with attention to detail. * Contribute to open-source SDKs ...

Legend - Senior Frontend Engineer

San Francisco, CA · On-site

$144K - $198K/yr

Web3 is shaping the future of global finance. DeFi introduces greater efficiency, real-time interest rates, lower costs, and user-controlled assets-enhancing, rather than replacing, traditional ...

We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial ...

Showing results 21-40

Web3 information

See California salary details

$10.9K

$78.4K

$135.7K

How much do web3 jobs pay per year?

As of Aug 7, 2026, the average yearly pay for web3 in California is $78,396.00, according to ZipRecruiter salary data. Most workers in this role earn between $32,600.00 and $134,700.00 per year, depending on experience, location, and employer.

How do I get into Web3?

To get into Web3, develop skills in blockchain technology, smart contract programming (e.g., Solidity), and decentralized applications. Gaining experience through online courses, contributing to open-source projects, and understanding cryptography and decentralized finance (DeFi) can improve your prospects in the field.

Is Web3 a good career path?

Web3 is a growing field focused on decentralized technologies like blockchain and smart contracts, with roles such as blockchain developer and smart contract engineer. It requires skills in programming languages like Solidity and understanding of cryptography, and offers opportunities in startups and established companies exploring decentralized applications. The industry is evolving rapidly, and demand for skilled professionals is increasing, making it a viable career option for those interested in emerging technologies.

What are the typical challenges faced by professionals working in Web3?

Professionals in Web3 roles often encounter the challenge of keeping up with fast-changing technologies, security vulnerabilities, and decentralized governance models. Since the industry is still evolving, there can be uncertainty around regulatory compliance and best practices, making adaptability and continuous learning essential. Collaboration with product teams, legal experts, and community members is common, as projects often have open-source and global components. Additionally, debugging smart contracts and ensuring interoperability across different blockchains are regular technical hurdles. Embracing these challenges can make the work dynamic and provide unique learning and growth opportunities.

What is a Web3?

A Web3 job involves working with decentralized technologies like blockchain, smart contracts, and cryptocurrencies. These roles span various sectors, including development, marketing, security, and product management, focusing on building decentralized applications (dApps) and protocols. Web3 jobs require knowledge of blockchain ecosystems such as Ethereum, Solana, or Polkadot, often demanding skills in Solidity, Rust, or other programming languages. Positions are typically remote and community-driven, emphasizing decentralization and token-based incentives.

What skills and qualifications are needed to thrive in Web3?

To thrive in a Web3 role, you need strong proficiency in blockchain technologies, smart contract development (often using Solidity or Rust), cryptography, and decentralized applications (dApps), typically supported by a degree in computer science or a related field. Familiarity with tools like Ethereum, Solana, web3.js, and version control systems, as well as industry certifications such as Certified Blockchain Developer, is often expected. Adaptability, problem-solving, and collaborative communication skills help you navigate the rapidly-evolving landscape and work across interdisciplinary teams. These capabilities are crucial to effectively build secure, scalable decentralized systems and keep pace with innovation in the blockchain space.

What are the Web3 jobs?

Web3 jobs include roles such as blockchain developers, smart contract engineers, decentralized application (dApp) developers, blockchain architects, and community managers. These positions often require knowledge of blockchain platforms like Ethereum, Solidity programming, and understanding of decentralized finance (DeFi) or non-fungible tokens (NFTs).
What are the most commonly searched types of Web3 jobs in California? The most popular types of Web3 jobs in California are:
What cities in California are hiring for Web3 jobs? Cities in California with the most Web3 job openings:
Infographic showing various Web3 job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution, with an average salary of $78,396 per year, or $37.7 per hour.

Semiotic Labs - Rust Engineer

De Circle

San Francisco, CA • On-site, Remote

$67.75 - $91/hr

Full-time

Re-posted 11 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.