Praca dla blockchain developer w Warszawa

Overview Wir suchen: Full-Stack Java Developer mit Deutsch Dołącz do zespołu Financial Services Cloud, który od lat wspiera banki i instytucje finansowe w całej Europie. Budujemy nowoczesne, skalowalne i bezpieczne systemy – od platform płatniczych, przez systemy do zarządzania ryzykiem, aż po innowacyjne projekty Big Data i blockchain. Backend:...

We are looking for a Smart Contract Developer to design, develop, test, and support secure Solidity smart contracts for Unified Comms. The successful candidate will take responsibility for smart-contract architecture, testing, security, deployment, documentation, and collaboration with Web3 frontend and backend developers. This role requires strong Solidity...

Company DescriptionInPost Group (Euronext: INPST) is Europe's leading out-of-home e-commerce delivery platform, operating over 50,000 automated parcel machines (APMs) and PUDO points across Poland, the UK, France, Italy, and Benelux - processing tens of millions of transactions annually. Beyond logistics, InPost is building a full e-commerce services layer:...

Budujemy zaawansowaną, międzynarodową aplikację mobilną z obszaru finansów, inwestowania i rynku crypto. Produkt łączy dane rynkowe, analitykę, rozwiązania AI, informacje on-chain, monitoring portfeli oraz integracje z zewnętrznymi platformami finansowymi.Do naszego zespołu poszukujemy osoby na stanowisko React / React Native Developer,...

📍 Location: Warsaw, Poland (Hybrid 2-3 days/week from the Warsaw office)💼 Employment Type: B2B Contract🚀 Start Date: ImmediateAbout the RoleWe are looking for an experienced Senior Crypto Developer to join an innovative team building next-generation blockchain and crypto-enabled payment solutions. You'll be responsible for designing,...

Founded in Paris in 2014, Ledger is the global leader in digital asset security and Web3 infrastructure. With over 7 million devices sold across 180+ countries, Ledger secures 20% of the world's crypto assets. A team of 600+ professionals works across distributed teams worldwide, with headquarters in Paris. Beyond hardware, Ledger actively supports the...

About DamisaDamisa is building a hi-tech global B2B payments and treasury platform. We are a tech-led organization where the leadership team remains deeply technical and understands the nuances of high-scale engineering. We are a remote-first team focused on ownership, autonomy, and solving real problems efficiently.Our core infrastructure is built...

Backend Developer — Trading Systems Consultant Poland Build with us JST Digital is a global financial services firm focused on cryptocurrencies and digital assets, providing liquidity, market-making and financial solutions to institutional investors and blockchain companies. Founded by a team of highly experienced traders and risk...