Blockchain Engineer - Barcelona - Bnka

We are a fast-growing fintech startup expanding our Blockchain Engineering team.We're looking for a hands-on Blockchain Engineer to work on mainnet integrations, wallet security, and smart-contract interactions in a regulated production environment. · ...

We are a fast-growing fintech startup expanding our Blockchain Engineering team. We're looking for a hands-on Blockchain Engineer to work on mainnet integrations, wallet security, and smart-contract interactions in a regulated production environment. · ...

About Keyrock · Since our beginnings in 2017 we've grown to be a leading change-maker in the digital asset space renowned for our partnerships and innovation. · We are trading on more than 80 exchanges and working with a wide array of asset issuers. As a well-established market m ...

We are looking for a Blockchain Engineer (Smart Contracts) to take ownership across our onchain product surface: smart contracts, wallet/vault architecture and the overall developer experience. · ...

We are looking for a Blockchain Engineer to take ownership across our onchain product surface: smart contracts, wallet/vault architecture, and the overall developer experience. · No CV is required. Just say what you know and what you want. · ...

We are looking for a Blockchain Engineer (Smart Contracts) to take ownership across our onchain product surface: smart contracts,wallet/vault architecture,and developer experience. · ...

We are looking for a Blockchain Engineer (Smart Contracts) to take ownership across our onchain product surface: smart contracts, wallet/vault architecture, and the overall developer experience. · Design, build and ship Solidity smart contracts powering wallets, vaults and accoun ...

As a Senior Blockchain Integration you will play a crucial role in designing developing and implementing blockchain solutions within our organization. · ...

We are an international technology company building large-scale infrastructure and products across blockchain, · digital assets, · & advanced computing. · We are looking for a Chief Technology Officer (CTO) who brings deep technical expertise together with strong business thinkin ...

You'll work on the C++ layer that powers local AI, porting and enhancing inference engines like ONNX and similar, to run efficiently on edge devices. Your focus is on the runtime: making models load faster, run leaner, and perform well across different hardware. ...

You will lead a cross-functional pod that spans the full stack, from C++ inference engines to JavaScript applications. · ...

The Senior Python Developer plays a crucial role within our organization contributing to the development and maintenance of high-quality software solutions. · ...

+ +Join Tether and Shape the Future of Digital Finance. At Tether, we're not just building products, we're pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate res ...

The goal of a QA Engineer is to ensure product quality, reliability, and an exceptional user experience through a balanced combination of manual and automated testing.By continuously improving testing efficiency and reducing manual effort they help accelerate release cycles witho ...

Join Tether and Shape the Future of Digital Finance At Tether we re not just building products we re pioneering a global financial revolution Our cutting-edge solutions empower businesses from exchanges and wallets to payment processors and ATMs to seamlessly integrate reserve-ba ...

Tether is pioneering a global financial revolution with cutting-edge solutions for digital finance. · ...

We are seeking a highly skilled Technical Architect who brings real-world architecture experience and excels at working collaboratively with engineers, designers, and stakeholders. · Design robust and scalable architectures for all sorts of systems (apps, SDKs, SaaS platforms, et ...

We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we're here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers ...

You'll work in Bitpanda's Crypto Hub on building a retail-friendly access point to DeFi, · Build an intuitive and secure DeFi wallet that simplifies Web3 experiences, · making self-custody accessible for everyone. · Work on our next generation of Web3 products and tackle complex ...

We are looking for a Fullstack Engineer to join our team in Barcelona. The ideal candidate will have expertise in either backend services or reactive frontend development and ideally comfortable operating full-stack. · ...

You'll work in Bitpanda's Crypto Hub on building a retail-friendly access point to DeFi, expanding Bitpanda's ecosystem into the Web3 space. · ...