Job Title: Fireblocks Implementation Specialist Developer Location: Dallas or San Francisco ... Knowledge of smart contracts (Solidity) * Experience with HSMs (Hardware Security Modules)
Job Title: Fireblocks Implementation Specialist Developer Location: Dallas or San Francisco ... Knowledge of smart contracts (Solidity) * Experience with HSMs (Hardware Security Modules)
Blockchain Developer
San Francisco, CA · On-site
... developing Smart Contracts with Solidity or a similar platform -Experience with software ... All of our core engineers are paid in the $150,000 range or greater and we also provide our ...
Blockchain Developer
San Francisco, CA · On-site
... developing Smart Contracts with Solidity or a similar platform -Experience with software ... All of our core engineers are paid in the $150,000 range or greater and we also provide our ...
EVM Engineer - Magic Eden
San Francisco, CA · On-site +1
$180K - $220K/yr
We're looking for an experienced EVM Engineer with a deep passion for NFTs and NFT marketplaces to ... Experience in writing secure, efficient, and gas-optimized smart contracts for decentralized ...
EVM Engineer - Magic Eden
San Francisco, CA · On-site +1
$180K - $220K/yr
We're looking for an experienced EVM Engineer with a deep passion for NFTs and NFT marketplaces to ... Experience in writing secure, efficient, and gas-optimized smart contracts for decentralized ...
Developers are integrating World ID to build safer online experiences and create spaces where real ... Develop and maintain smart contracts required by product workflows. Improve the resilience of ...
Developers are integrating World ID to build safer online experiences and create spaces where real ... Develop and maintain smart contracts required by product workflows. Improve the resilience of ...
Engineer Lead: FULL-STACK Blockchain (Solidity, Javascript, NodeJS, GoLang, Hyperledger)
Los Angeles, CA · On-site
... smart contracts. The Purpose of Your Role We are looking for a talented Software Engineer to ... develop supply chain applications using Blockchain technology like Ethereum, Hyperledger and other ...
Engineer Lead: FULL-STACK Blockchain (Solidity, Javascript, NodeJS, GoLang, Hyperledger)
Los Angeles, CA · On-site
... smart contracts. The Purpose of Your Role We are looking for a talented Software Engineer to ... develop supply chain applications using Blockchain technology like Ethereum, Hyperledger and other ...
Software Engineer, Crypto Platform
San Francisco, CA · On-site
$191 - $225/hr
Developers are integrating World ID to build safer online experiences and create spaces where real ... Develop and maintain smart contracts required by product workflows. * Improve the resilience of ...
Software Engineer, Crypto Platform
San Francisco, CA · On-site
$191 - $225/hr
Developers are integrating World ID to build safer online experiences and create spaces where real ... Develop and maintain smart contracts required by product workflows. * Improve the resilience of ...
Senior Counsel, Arc
Los Angeles, CA · On-site +1
$230K - $297K/yr
Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart contract structures aligned with applicable laws. * Design and implement legal policies, protocols ...
Senior Counsel, Arc
Los Angeles, CA · On-site +1
$230K - $297K/yr
Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart contract structures aligned with applicable laws. * Design and implement legal policies, protocols ...
Senior Counsel, Arc
San Diego, CA · On-site +1
$230K - $297K/yr
Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart contract structures aligned with applicable laws. * Design and implement legal policies, protocols ...
Senior Counsel, Arc
San Diego, CA · On-site +1
$230K - $297K/yr
Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart contract structures aligned with applicable laws. * Design and implement legal policies, protocols ...
Senior Counsel, Arc
San Francisco, CA · On-site +1
$230K - $297K/yr
Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart contract structures aligned with applicable laws. * Design and implement legal policies, protocols ...
Senior Counsel, Arc
San Francisco, CA · On-site +1
$230K - $297K/yr
Partner with Product, Engineering, Compliance, and Policy to shape blockchain features and smart contract structures aligned with applicable laws. * Design and implement legal policies, protocols ...
An Engineer 5, who will be part of the Architecture group in DTI, is a senior technical leader who ... Define appropriate on-chain vs off-chain responsibilities, including smart contracts, ...
Quick apply
An Engineer 5, who will be part of the Architecture group in DTI, is a senior technical leader who ... Define appropriate on-chain vs off-chain responsibilities, including smart contracts, ...
Member of Technical Staff, Custody (Backend Engineer)
San Francisco, CA · On-site
$180 - $260/hr
... smart contracts, or traditional banking rails. Our teams are responsible for the entire custody ... Review other developer's code to ensure consistency, reduce errors and share context across the ...
New
Member of Technical Staff, Custody (Backend Engineer)
San Francisco, CA · On-site
$180 - $260/hr
... smart contracts, or traditional banking rails. Our teams are responsible for the entire custody ... Review other developer's code to ensure consistency, reduce errors and share context across the ...
New
Dewiz - Quantitative Researcher
San Francisco, CA · On-site
$140 - $240/hr
The team works across protocol engineering, smart contracts, trading systems, and market infrastructure, developing products that process billions of dollars in on-chain liquidity while advancing the ...
Dewiz - Quantitative Researcher
San Francisco, CA · On-site
$140 - $240/hr
The team works across protocol engineering, smart contracts, trading systems, and market infrastructure, developing products that process billions of dollars in on-chain liquidity while advancing the ...
VC Analyst @ Polychain Capital in San Francisco, CA
San Francisco, CA · On-site
$150 - $175/hr
Solid understanding of smart contracts scripting, cryptography, crypto‑economics, and blockchain ... A degree in a technical area (i.e. mathematics, engineering or computer science) and/or technical ...
New
VC Analyst @ Polychain Capital in San Francisco, CA
San Francisco, CA · On-site
$150 - $175/hr
Solid understanding of smart contracts scripting, cryptography, crypto‑economics, and blockchain ... A degree in a technical area (i.e. mathematics, engineering or computer science) and/or technical ...
New
Dewiz - Quantitative Researcher
San Francisco, CA · On-site +1
The team works across protocol engineering, smart contracts, trading systems, and market infrastructure, developing products that process billions of dollars in on-chain liquidity while advancing the ...
Dewiz - Quantitative Researcher
San Francisco, CA · On-site +1
The team works across protocol engineering, smart contracts, trading systems, and market infrastructure, developing products that process billions of dollars in on-chain liquidity while advancing the ...
Solidity / Go Developer -Director Level
Menlo Park, CA · On-site
$120 - $165/hr
Position Description We are seeking an experienced Engineer (Individual Contributor role) for our ... Strong knowledge of blockchain architecture, consensus algorithms, smart contracts, and ...
Solidity / Go Developer -Director Level
Menlo Park, CA · On-site
$120 - $165/hr
Position Description We are seeking an experienced Engineer (Individual Contributor role) for our ... Strong knowledge of blockchain architecture, consensus algorithms, smart contracts, and ...
Director of Product Security (San Francisco)
San Francisco, CA · On-site
$271K - $284K/yr
The ability to assess and prioritize risks across areas such as protocol design, smart contracts ... Clear communication skills and credibility with engineers, executives, and external stakeholders #J ...
Director of Product Security (San Francisco)
San Francisco, CA · On-site
$271K - $284K/yr
The ability to assess and prioritize risks across areas such as protocol design, smart contracts ... Clear communication skills and credibility with engineers, executives, and external stakeholders #J ...
Overview We're hiring a Head of Engineering to lead our Full-Stack Web3 team building the products ... smart contracts/on-chain interactions (Solidity). * Solid fundamentals in building scalable ...
Overview We're hiring a Head of Engineering to lead our Full-Stack Web3 team building the products ... smart contracts/on-chain interactions (Solidity). * Solid fundamentals in building scalable ...
As a Staff Security Engineer within the Secure Digital Asset Operations (SDAO) function, you will ... web3/smart contracts. * Strong knowledge of key management solutions, cryptography, and key ...
As a Staff Security Engineer within the Secure Digital Asset Operations (SDAO) function, you will ... web3/smart contracts. * Strong knowledge of key management solutions, cryptography, and key ...
Senior Staff Software Engineer (Crypto, SV) - IC8+ - US - 2026
Palo Alto, CA · On-site
$220 - $300/hr
... smart-contract integrations. * Partner with product and business leaders to define what crypto ... Mentor Staff+ engineers and engineering leaders, and serve as one of Nu's technical reference ...
Senior Staff Software Engineer (Crypto, SV) - IC8+ - US - 2026
Palo Alto, CA · On-site
$220 - $300/hr
... smart-contract integrations. * Partner with product and business leaders to define what crypto ... Mentor Staff+ engineers and engineering leaders, and serve as one of Nu's technical reference ...
Staff Software Engineer (Crypto, SV) - US - IC7 - 2026
Palo Alto, CA · On-site
$220 - $320/hr
As a Staff Software Engineer, you will set technical direction for capabilities such as onchain ... Experience reviewing smart-contract security or integrating with DeFi protocols in production.
Staff Software Engineer (Crypto, SV) - US - IC7 - 2026
Palo Alto, CA · On-site
$220 - $320/hr
As a Staff Software Engineer, you will set technical direction for capabilities such as onchain ... Experience reviewing smart-contract security or integrating with DeFi protocols in production.
Trainee Smart Contracts Developer information
What is the difference between Trainee Smart Contracts Developer vs Junior Blockchain Developer?
| Aspect | Trainee Smart Contracts Developer | Junior Blockchain Developer |
|---|---|---|
| Credentials | Basic understanding of blockchain, coding skills, possibly certifications in blockchain fundamentals | Similar credentials, often with additional programming or blockchain certifications |
| Work Environment | Training programs, internships, entry-level projects within blockchain teams | Entry-level roles in blockchain projects, supporting development teams |
| Industry Usage | Common in blockchain startups, tech firms, and companies exploring smart contract solutions | Used across blockchain companies, fintech, and decentralized app development |
The main difference is that a Trainee Smart Contracts Developer is typically in a learning or internship phase focusing specifically on smart contracts, while a Junior Blockchain Developer has a broader role in blockchain development, often involving multiple blockchain components. Both roles require foundational blockchain knowledge, but the trainee position emphasizes skill development in smart contracts first.
What are the most commonly searched types of Smart Contracts Developer jobs in California?
The most popular types of Smart Contracts Developer jobs in California are:
What are popular job titles related to Trainee Smart Contracts Developer jobs in California?
For Trainee Smart Contracts Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Trainee Smart Contracts Developer jobs in California look for?
The top searched job categories for Trainee Smart Contracts Developer jobs in California are:
What cities in California are hiring for Trainee Smart Contracts Developer jobs?
Cities in California with the most Trainee Smart Contracts Developer job openings:
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Re-posted 4 hours ago
Job description
Job Title: Fireblocks Implementation Specialist Developer
Location: Dallas or San Francisco
Employment Type: Contract
Experience Level: Mid-Senior (8 15 years)
Positions: 5+
Work Authorization
- Must be authorized to work in the U.S. without sponsorship (or specify if sponsorship is available)
Job Summary
We are seeking a highly skilled Fireblocks Implementation Specialist Developer to lead the integration and development of secure digital asset infrastructure using Fireblocks. This role requires strong backend engineering expertise, API integration experience, and deep knowledge of blockchain technologies and cryptographic security.
You will play a critical role in building secure, scalable systems for digital asset custody, transfers, and transaction workflows.
Key Responsibilities
- Design and implement integrations with Fireblocks APIs, SDKs, and webhooks
- Develop backend services for wallet management, transaction orchestration, and automation workflows
- Implement secure key management solutions leveraging MPC (Multi-Party Computation)
- Configure transaction policies, role-based access controls, and approval workflows
- Build monitoring, alerting, and reporting tools for digital asset operations
- Troubleshoot and resolve issues related to blockchain transactions and API integrations
- Collaborate with DevOps, Security, and Product teams to deploy scalable solutions
- Ensure adherence to U.S. compliance and security standards (SOC 2, ISO 27001, PCI where applicable)
- Support audit processes and maintain proper documentation
Required Qualifications
- 4+ years of software development experience (Java, Python, Node.js, or Go)
- Strong experience with REST APIs, webhooks, and microservices architecture
- Hands-on experience with Fireblocks or similar custody platforms (e.g., Coinbase Custody, BitGo)
- Solid understanding of blockchain protocols (Bitcoin, Ethereum, etc.)
- Knowledge of cryptography and key management (MPC, wallets, digital signatures)
- Experience with cloud platforms (AWS preferred, Azure/Google Cloud Platform acceptable)
- Familiarity with CI/CD pipelines, Docker, Kubernetes
- Strong debugging and system design skills
Preferred Qualifications
- Experience in fintech, crypto exchanges, or Web3 companies
- Knowledge of smart contracts (Solidity)
- Experience with HSMs (Hardware Security Modules)
- Understanding of U.S. regulatory environment (FinCEN, SEC considerations for digital assets)
- Prior experience working in client-facing or implementation roles