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Full stack Engineer
Remote - Europe Timezone
Kyros â Engineering /
Full-time /
Remote
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About Kyros
Our guiding principle at Kyros has always been: enabling uncapped yield on Solana.
We envision Kyros as the place where anyone can access new yield opportunities on Solana through liquid restaking, white-label staking solutions, and by making advanced DeFi strategies simple and accessible to everyone.
To date, weâve reached $50M+ in TVL across 15k+ users, integrating with leading Solana protocols such as Jito, Kamino, Drift, Exponent, and RateX.
About the Role
Weâre looking for a full-stack engineer who thrives in a startup environment. Youâll work closely with our small team to turn ideas into live features for thousands of DeFi users â going from concept â design â launch.
For this role, versatility and spirit matter more than years of experience or titles.
Weâre looking for hungry builders who are eager to learn, understand products deeply, ship fast, and use AI to move even faster.
What Youâll Do
- Collaborate on product design: help conceptualise new DeFi primitives, vault strategies, staking solutions, and more.
- Ship end-to-end features: take ideas from concept to production â join product discussions, write both frontend and backend code, deploy to production, and monitor performance.
- Write and review code: contribute to the quality of our codebase not only through coding, but also by reviewing peersâ work and maintaining strong testing standards.
- Work closely with ecosystem partners: integrate with leading Solana DeFi protocols, test new primitives, and push innovation forward.
What we're looking for
- Passionate about DeFi: Youâre excited by decentralised finance and eager to build the future of finance on crypto rails.
- Strong product mindset: You think in terms of user value, not just code.
- Agile mind: You are a fast learner who can quickly adapt and pivot from one project to another
- Experience: Comfortable working across the full stack (frontend + backend) with proficiency in Rust and TypeScript.
- Self-directed: You take ownership of complex problems and drive them to completion.
- High ownership, good energy & integrity: We value good spirits as much as technical skill.
- Collaborative: You work well with cross-functional teams, can translate technical concepts for different audiences, and communicate clearly.
Nice to have
- 2+ years of professional experience building full-stack applications or working across both frontend and backend systems, or in DeFi.
- Familiarity with Rust, TypeScript, React, Anchor, or other Solana frameworks.
- Previous contributions to open-source or DeFi projects.
- Eager to learn fast, push boundaries, and grow alongside top builders.
What you'll get
- Competitive salary + KYROS token package â youâll have real skin in the game.
- Fully remote flexibility: our team is spread across the world and syncs during EU time.
- The chance to work on complex, high-impact problems. Youâll be surprised how much you grow in just a few months.
- A no-BS, high-ownership environment focused on execution and autonomy.
- Direct exposure to top DeFi teams in the Solana ecosystem (Jito, Kamino, SwissBorg, and more).
- Real impact: your work will be seen and used by thousands of users and major partners.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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What does a React developer in web3 do?
A React developer in the context of web3 is a developer who is using the React JavaScript library to build user interfaces for decentralized applications (dApps) that run on the Ethereum blockchain
These dApps often use smart contracts to facilitate transactions and other interactions on the Ethereum network
Overall, the role of a React developer in web3 involves using your skills in React development to help build cutting-edge decentralized applications that leverage the power of the Ethereum blockchain
As a React developer in web3, some of your responsibilities might include:
- Integrating the dApp with the Ethereum blockchain. This might involve using tools like web3.js and Ethers.js to connect to the Ethereum network and interact with smart contracts.
- Building the user interface for a dApp using React. This could involve creating components for the various elements of the dApp, such as buttons, forms, and other input elements.
- Implementing features that are specific to decentralized applications, such as handling cryptocurrency transactions and displaying data from the blockchain in a user-friendly way.
- Collaborating with other members of the development team, such as blockchain engineers and designers, to ensure that the dApp functions properly and meets the needs of the end users.