Senior DevRel Engineer

Rhinestone is building at the bleeding edge of the crypto wallet tech stack. We built the first ERC-4337-compliant Modular Smart Account, the precursor to ERC-7579. This is the dominant technical standard for Smart Accounts, which we lead and use as a foundational layer to permissionless wallet innovation and interop. Our vision is simple: For blockchain technology to revolutionise the digital economy, we require mass adoption, which can only happen with a drastic improvement in user experience (UX). Smart Accounts are the bedrock for solving crypto’s UX challenges, from easy ones like gas abstraction and key recovery to more complex ones like Ethereum’s fragmented liquidity. Rhinestone provides Smart Account infrastructure and tooling, enabling developers to build powerful onchain products with web2-like UX. Our intent-powered infrastructure allows seamless onchain actions regardless of the chain the user is transacting on. Our open Smart Account module library gives developers maximum flexibility to build the wallet stack they need for their users.

The role involves helping grow the adoption of Rhinestone’s SDK and our Chain Abstraction infrastructure (Omni Account). You’ll be expected to interface with and assist a diverse set of partners, from application and wallet developers to solvers and settlement layers. The position will require experience with blockchain systems and building simple SDKs that abstract the underlying complexity. You will be expected to be a heavy contributor to our developer tooling and documentation, including contributing to the SDK, writing documentation and guides, building demos, and working closely with our partners to get them integrated. This role will be low on marketing work with a much higher focus on action and tangible growth to client integrations. If you are nerd‑sniped by complex problems at the intersection of scalability, UX, and trustlessness, we’d love to speak with you! This is an opportunity for you to leave a mark on the broader ecosystem and become a true domain expert.

Responsibilities:

• Contribute to Rhinestone’s SDK and APIs, both developing and maintaining through feedback loops with Rhinestone developer clients.
• Lead developer education to help accelerate the adoption of Rhinestone’s products and services.
• Collaborate with the Rhinestone Co-Founders to collect feedback from the community and analyse data to get signals on priorities.
• Work on new developer tooling features and new product launches to ensure they are well documented.
• Lead our developer content strategy and collaborate with our partners and team to create engaging content for people building on Rhinestone.
• Build MVP demos to showcase what can be done with Rhinestone’s tech, which should also double as guides for developers to get started.
• Understand company goals and strategy and use them to prioritise workflows across content, docs, tools, and demos.

Relevant experience:

• 3+ years of relevant experience with blockchain technology (EVM-focused).
• 2+ years of experience writing developer tools in Typescript.
• Experience working with crypto wallets (preferably smart accounts), bridging technologies, blockchain nodes, relayer or intent-based systems, and an understanding of Layer 2 solutions and their integration into the application layer.
• Ability to iterate and ship quickly.
• Self-starter, problem-solving from the root cause, can break down complex problems into simpler components and chart the phases of getting to a stable and scalable solution.
• A hustler mentality: founding a company, working in startups (pre-series A), or building side projects (open source is a plus).
• Able to be a thought leader and highly collaborative to drive toward 10x outcomes.

Our tech stack:

• Onchain: Solidity (Foundry)
• Offchain backend: Rust, Node, Typescript, and various other JS/TS-based frameworks
• Offchain frontend: NextJS, Typescript, and Tailwind

Location: London, UK

What we offer:

• Startup equity
• Opportunity to own complex part of tech stack end-to-end
• Flexible working hours and holidays
• Regular team meetups, offsites, and conferences
• A chance to work with the leading minds in account abstraction and in the broader web3 space

Reach out to kurt@rhinestone.wtf to start the application process. Rhinestone employs a meritocratic mindset when hiring. Regardless of background, gender identity, age, religion, etc., we assess candidates by their ability to contribute, collaborate, and deliver excellent work.