Remote Solidity Developer openings in San Francisco Bay Area, United States on September 22, 2022

Development Lead (Solidity) at Braintrust

Location: San Francisco

• JOB TYPE: Freelance, Contract Position (no agencies/C2C – see notes below)
• LOCATION: Remote – Work from anywhere
• HOURLY RANGE: Our client is looking to pay $80 – $100/hr
• ESTIMATED DURATION: 15 hrs/wk – Long-term


Braintrust is the only network that gives in-demand talent all the freedom of freelance with all the benefits, community, and stability of a full-time role. As the first decentralized talent network, our revolutionary Web3 model ensures the community that relies on Braintrust to find work are the same people who own and build it through the blockchain token, BTRST. So unlike other marketplaces that take 20% to 50% of talent earnings, Braintrust allows talent to keep 100% of earnings and to vote on key changes to improve the network. Braintrust is working to change the way freelance works – for good.


Skills required:
• Solidity / EVM capable
• Experience with the integration of various 3rd party APIs
• Crypto enthusiast
• NFT familiarity and previous NFT projects preferred

• Work closely with project leads (commercial) for the development and planning of smart contracts to engage with generative art minting NFT flows
• To work on implementing additional data puts that would impact the generative art piece/minting result beyond the hash key and wallet data
• Development and maintenance of the core modules which both customer and partner-facing systems connect to
• Front-facing interface contributions/handling would be preferred but are not mandatory
• Ensure that schedules are adhered to and all systems are properly documented

Apply Now!


Qualified candidates will be invited to do a screening interview with the Braintrust staff. We will answer your questions about the project, and our platform. If we determine it is the right fit for both parties, we’ll invite you to join the platform and create a profile to apply directly for this project.

C2C Candidates: This role is not available to C2C candidates working with an agency. But if you are a professional contractor who has created an LLC/corp around your consulting practice, this is well aligned with Braintrust and we’d welcome your application.

Braintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.
Apply Here
For Remote Development Lead (Solidity) roles, visit Remote Development Lead (Solidity) Roles


Smart contract software engineer at stakefish

Location: San Francisco

As our smart contract developer, you will be responsible for developing staking-related smart contracts and supporting their associated front-end applications. You should be able to translate our company and user needs into functional and secure smart contract products.

What will you do?
• Implement EVM-based smart contracts
• Review EVM-based smart contracts and audit for security issues
• Support front-end developers to build and maintain web apps that racts
• Deploy and maintain existing smart contracts
• Manage wallets used to deploy and operate smart contracts
• Proactively make suggestions for improving our products and internal processes
What are the requirements?
• You are an expert in smart contracts and Solidity
• You have a deep understanding of the EVM and understand smart contracts down to the opcode-level
• You are familiar with the source code of at least one Ethereum node implementation
• You have a strong understanding of JavaScript fundamentals, modern tooling, and ecosystem
• You are proficient in using web3.js and ethers.js libraries
• You have some front-end development knowledge and have some knowledge of React
What will be great to have?
• You are passionate about blockchain technology and a decentralized future
• You are contributing to the open-source community
• You have considered and feel comfortable, rience working in a startup environment
Apply Here
For Remote Smart contract software engineer roles, visit Remote Smart contract software engineer Roles


Sr. Blockchain Engineer at Tribal Credit

Location: San Francisco


Are you ready to join an agile, diverse, and global team of innovators in redefining the B2B payment space for startups and SMEs in emerging markets? Tribal Credit is built for companies looking for a better way to pay business expenses and optimize their financial management. We provide modern payment methods like multi-currency physical and virtual business Visa cards and a powerful spend management platform to track and control expenses-all in one seamless interface.

Our founders are serial entrepreneurs who have launched startups both in emerging markets and the U.S. We’re backed by leading international investors, including Soft Bank, QED Investors, BECO Capital, Global Ventures, Endeavor Catalyst, Endure Capital, and OTG Ventures . We’re also part of the Visa Fintech Fast Track program among an elite group of fintechs.

This position is 100% remote, based in the United States , and will report to the Engineering Manager .

As the Job Title you will…
• Design, develop, and deploy smart contract protocols and backend services of Tribal’s crypto products including DeFi and rewards.
• Work closely with our product team to build scalable and secure Web3 solutions, and define crypto strategies and roadmaps.
• Participate in developing Tribal’s crypto products on several layer 1 blockchains.
• Write helpful documentation for technical end-users.
• Lead the technical decisions to design and develop large-scale and high-quality data services with easy-to-use APIs.
• Drive design, engineering requirements, scrum execution, and technical discussions.
• Collaborate to architect platform capabilities keeping reusability, scalability, and adoption in mind.
• Refine technical estimates, roadmaps and contribute with strategy elements, from ideation to delivery.
• Write highly efficient clean code that can process large amounts of transactions with low latency and high reliability.
• Create design documents, unit/functional test, document and implement new services, as well as enhancements, modifications, and corrections to increasing stack.
• Enhance the product capabilities by continuous improvements & innovation, develop a strong partnership with business, to ensure both excellence in design and delivery.

Who You Are
• 3+ years of experience in software engineering with at least 2 years of experience using Web3 technologies and developing smart contacts using languages such as Solidity.
• Proven track record of success building awesome crypto products and having a positive impact on engineering teams and users
• Deep interest in crypto including rewards, DeFi, DAOs, Game Fi, payments and/or exchanges
• Understanding of under-collateralized DeFi lending protocols is a big plus.
• Experience building SaaS products with strongly-typed languages like Node.js, JS, Go, Python, C++, Rust(front),…etc.
• Experience writing highly concurrent systems and good design principles for REST API design.
• Drive good software engineering practices such as code review, source control, continuous integration
• Fluent in English is required and in Spanish preferred
• Agile, flexible, and responsive approach to work.

• 100% employer paid healthcare insurance for team members and family.
• Employer paid life insurance.
• Employer paid post-tax short-term and long-term disability.
• Unlimited time off and all public holidays.
• Allowance for home office equipment.
• Highly supportive team culture.
• 100% remote, flexible work environment.
• Market-competitive salaries.
• Top-notch project management, productivity, and team engagement tools.
• Unlimited learning resources, and much more.

Our Values
• Passionate about creating value: We experiment with new possibilities, to effect positive change for the world around us.
• Devoted to high standards: We don’t merely do the work, we strive for excellence, precision, and mastery at what we do.
• Proactively learning and growing: We’re curious and passionate about learning and growing.
• Human-centered: We put people’s welfare er of everything we do.
• Candid, open, connected: We work in perfect sync open, continuous communication and feedback.

Equal Employment Opportunity & Privacy Statement

All employment decisions shall be made without regard to age, race, creed, color, religion, gender, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status r basis as protected by federal, state, or local law. Job candidates will not be obligated to disclose sealed or expunged records of conviction or arrest as part of the hiring process.

to learn about our Tribal Privacy Policy and #Join The Tribe

Learn more about Tribal
Apply Here
For Remote Sr. Blockchain Engineer roles, visit Remote Sr. Blockchain Engineer Roles


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