Praca blockchain developer Warszawa

Senior Golang Developer with Blockchain Expertise GenLayer Labs is a decentralized AI research collective building the trust infrastructure for the AI Age. We are the developers of GenLayer—an open, AI-driven Court of the Internet—a synthetic jurisdiction where autonomous agents and protocols can reason, transact, and govern at machine speed with sovereignty, transparency, and trust. Our...

We are opening another position in the Development department at iRonin! We are a software house that implements web and mobile application projects for clients from the USA, Great Britain, Germany, Norway, France and even Barbados on a daily basis. We use a wide technological stack : Ruby on Rails, Elixir, Go-lang, Haskell, Python, Node.js, Vue.js, React.js, .NET and many more. We only...

100% remotely or in our office: Warszawa B2B: 110-130 PLN/H Hi, Polcode here! We’re a global, people-first software house matching ambitious developers with challenging projects. Our team of over 100 professionals helps build and improve digital businesses, software platforms, eCommerce stores, websites, apps, and everything in between. And they’re good at it. We’re looking for an independent,...

About the Role We are seeking a Tech Lead Blockchain Developer for an innovative project that integrates cryptocurrency payment gateways and leverages smart contracts within a gaming environment. In this role, you will oversee the development and implementation of blockchain technologies, ensuring robust, secure, and efficient solutions that enhance the overall gaming experience. Responsibilities...

WOO Network is a fast-growing Fintech startup and a deep liquidity network with a mission to empower individuals with the right to freely trade, invest, borrow and lend to better their lives. We aim to connect traders, exchanges, institutions, and DeFi platforms with democratized access to the best-in-class liquidity and superior trading execution at lower or zero cost. The network powers WOO X,...

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 16 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and...

Full-Stack Developer (Java Angular) Miejsce pracy: Warszawa Technologies we use Expected TypeScript RxJS (NgRx) Java Kafka Docker Kubernetes AWS Maven JUnit REST API Operating system Windows About the project This is a hybrid role -2 days per week from one of our offices located in Wroclaw, Warsaw, Krakow, Gdansk, Katowice, Lublin, Opole, Poznan. Your responsibilities Lead the design and...

What we do? Aion Bank is a fully regulated European bank and credit institution, combining Vodeno’s cutting-edge, private blockchain-based platform with its ECB banking license, strong balance sheet, and deep regulatory expertise. Our mission is to provide a comprehensive suite of embedded banking solutions, enabling businesses to seamlessly integrate financial services into their offerings. As...

Senior Backend Developer NET | GO | Rust | NoSQL | PostgreSQL REMOTE (POLAND) Own and evolve backend components of the platform. Consult regularly with stakeholders to align technical strategy with business needs. Support the long-term evolution of the platform, including future blockchain integration. Strong experience in backend development, ideally using .NET . Hands-on experience with Docker...

Java Developer (Zespół Rozwoju Platform Integracji Usług i Rozwiązań Strumieniowych) Miejsce pracy: Warszawa Technologie, których używamy Wymagane Spring Boot SQL Git Maven Twój zakres obowiązków budujesz rozwiązania integracyjne w największym banku w Polsce, pracujesz nad oprogramowaniem umożliwiającym działanie produktów wykorzystywanych przez miliony klientów, projektujesz i implementujesz...

Senior Python Developer Miejsce pracy: Warszawa Technologies we use Expected Python Django Flask Optional JavaScript Angular Your responsibilities At STX Next, we are developing the Python Technology Department based on a growing community of enthusiasts. Despite often working remotely and dispersed, we collaborate on various initiatives and actively participate in meetups related to technologies...

Step into RedStone – the fastest-growing blockchain startup – as a Backend Developer About Us RedStone is a fast-growing Polish blockchain startup revolutionizing oracle infrastructure. With our 45 person team, including over 50% senior engineers, we deliver scalable, secure, and low-latency off-chain data to smart contracts across multiple chains. We’ve secured over $6B in TVS, raised $15M in...

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 17 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and...

Senior Backend Developer SKILLS: .NET | GO | Rust | NoSQL | PostgreSQL B2B: PLN 130 - 170 / Hour LOCATION: REMOTE (POLAND) Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Own and evolve backend components of the platform. Drive architectural decisions and tech stack discussions. Deliver production-grade increments each sprint. Consult regularly with...

Orderly Network is a permissionless, decentralized exchange protocol and modular ecosystem built on top of NEAR. It uses an on-chain orderbook to provide a platform complete with a risk engine, matching engine, and shared asset pools for Dapps to build on top of. Dapps built on the Orderly Network will allow for financial instruments such as; Spot Trading, Margin Trading, Perpetual Swaps and...

What we do? Aion Bank is a fully regulated European bank and credit institution, combining Vodeno’s cutting-edge, private blockchain-based platform with its ECB banking license, strong balance sheet, and deep regulatory expertise. Our mission is to provide a comprehensive suite of embedded banking solutions, enabling businesses to seamlessly integrate financial services into their offerings. As...

Senior Python Developer Technologies we use Python Django JavaScript Angular At STX Next, we are developing the Python Technology Department based on a growing community of enthusiasts. Despite often working remotely and dispersed, we collaborate on various initiatives and actively participate in meetups related to technologies such as Python, React, React Native, Node and others (we are...

Social network you want to login/join with: Aion Bank is a fully regulated European bank and credit institution, combining Vodeno’s cutting-edge, private blockchain-based platform with its ECB banking license, strong balance sheet, and deep regulatory expertise. Our mission is to provide a comprehensive suite of embedded banking solutions, enabling businesses to seamlessly integrate financial...

Senior Backend Developer NET | GO | Rust | NoSQL | PostgreSQL REMOTE (POLAND) Own and evolve backend components of the platform. Consult regularly with stakeholders to align technical strategy with business needs. Support the long-term evolution of the platform, including future blockchain integration. Strong experience in backend development, ideally using .NET . Hands-on experience with Docker...

Senior Backend Developer NET | GO | Rust | NoSQL | PostgreSQL REMOTE (POLAND) Own and evolve backend components of the platform. Consult regularly with stakeholders to align technical strategy with business needs. Support the long-term evolution of the platform, including future blockchain integration. Strong experience in backend development, ideally using .NET . Hands-on experience with Docker...