improbable.io

7 open TypeScript positions

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Open Positions

improbable.io

Frontend Engineer

London, GB Full-TimeEnglish

The Frontend Engineer will be a key contributor to the user interfaces across Improbable's DeFi ecosystem, focusing on implementing well-defined features and components to ensure a consumer-grade UX despite blockchain backend constraints. Responsibilities include collaborating cross-functionally with engineers and product specialists to deliver stable, tested services and implement reusable UI components. The role requires leveraging foundational frontend expertise in React and TypeScript, along with rapidly prototyping ideas and promoting successful features into robust, production-grade architecture.

ReactTypeScriptResponsive UI DesignUI Design Patterns +4
4mo ago
improbable.io

Principal Front-end Engineer

London, GB Full-TimeEnglish

The Principal Frontend Engineer will act as the architectural lead for Improbable's DeFi ecosystem, focusing on masking blockchain complexity for a seamless, consumer-grade UX. Key responsibilities include shaping product vision, exercising cross-functional leadership between engineering and product teams, and defining scalable UI frameworks. Candidates must have extensive experience with modern frontend technologies like React and TypeScript, strong UI architecture skills, and cloud provider experience.

ReactNext.jsTypeScriptUI Architecture +6
4mo ago
improbable.io

Full-Stack Engineer

London, GB Full-TimeEnglish

The Full Stack Engineer will work with Improbable's Ventures team to design, prototype, and launch initial product versions, collaborating closely with leadership. Key responsibilities involve designing, building, and maintaining cloud services and user-facing web applications in production environments. This strategic role requires independently scoping technical initiatives and driving product roadmaps from identification of customer problems through to delivery.

Cloud ServicesWeb Application DevelopmentTypeScriptPython +5
9mo ago
improbable.io

Senior Full-Stack Engineer

London, GB Full-TimeEnglish

As a Senior Full Stack Engineer, you will work directly with Venture leadership to design, prototype, and launch initial versions of new products, working from identifying customer problems through to production deployment. Key responsibilities include designing and maintaining cloud services and user-facing web apps, scoping and leading technical initiatives independently, and contributing to product roadmaps and vision. This is a hands-on, strategic role requiring experience managing production services and collaborating effectively with non-technical stakeholders.

Cloud Services DesignUser-Facing Web Applications DevelopmentCloud Provider Experience (AWS, GCP, AzureTypeScript +6
9mo ago
improbable.io

Principal Full-Stack Engineer

London, GB Full-TimeEnglish

As a Principal Full Stack Engineer, you will work directly with Venture leadership to design, prototype, and launch initial product versions. Key responsibilities include designing, building, and maintaining cloud services and web apps, while independently scoping and leading technical initiatives. This strategic role requires making effective tradeoffs considering business priorities, user experience, and a sustainable technical foundation.

Cloud ServicesWeb ApplicationsTypeScriptPython +3
9mo ago
improbable.io

Blockchain Dapp Developer

London, GB Full-TimeEnglish

This role involves working with Improbable's web3 Ventures to design, prototype, and launch initial versions of their decentralized applications (dApps). The Principal web3 Solidity Engineer will be responsible for architecting and maintaining Dapps, building on-chain logic with smart contracts, and connecting them to front-end systems. A key aspect of the mission is collaborating with business leads to define product roadmaps and setting the vision and strategy for the ventures.

SolidityEVMWeb3 JS/TS librariesThe Graph protocol +6
13mo ago

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improbable.io

Senior Web3 Solidity Engineer

London, GB Full-TimeEnglish

The role is for a Principal web3 Solidity Engineer working with web3 Ventures to design, prototype, and launch initial versions of dApps. Key responsibilities include architecting and building on-chain logic via smart contracts and connecting them to front-ends. The engineer will also collaborate with business leads to define product roadmaps and strategy for the venture.

SolidityEVMWeb3 JS/TS librariesThe Graph +6
13mo ago

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