• Junior AI Engineer - Agents & SDLC (FinTech/ Crypto)

    Wymagane, Java, Claude Code, Codex, Kiro, Gemini CLI Mile widziane, LangChain, LangGraph, MCP, OpenAI API, Docker, Cloud, Observability O projekcie, To nie jest praca dla osób, które chcą „wejść w AI, bo brzmi modnie”. Szukamy ludzi naprawdę wkręconych w temat, takich...
    Młodszy specjalista
    Blockchain
    Umowa zlecenie
    Pełny etat
    Umowa o pracę
    Elastyczne godziny

    Match-Trade Technologies

    Warszawa
    27 dni temu

  • Hybrid Full-Stack Blockchain Developer - Junior to Mid

    A software development company in Poland is looking for a Junior/Mid FullStack Developer with Blockchain experience. The ideal candidate will build modern web applications using technologies like React, Node.js, and AWS, and work on exciting blockchain projects. Excellent... 
    Młodszy specjalista
    Blockchain
    Praca hybrydowa

    Rumble Fish Software Development

    Kraków
    3 dni temu

  • Junior/Mid FullStack Developer with Blockchain

     ...Join our team as Junior/Mid FullStack Developer with Blockchain in Krakó | Hybrid. We’re looking for a Junior/Mid-level FullStack Blockchain Developer passionate...  ...and curious about blockchain systems. Help us develop tools that make interacting with on‑chain data and... 
    Młodszy specjalista
    Blockchain
    Praca hybrydowa
    Elastyczne godziny

    Rumble Fish Software Development

    Kraków
    3 dni temu

  • Programista SQL (k/m)

     ...zdalne potwierdzanie tożsamości – mojeID oraz kwalifikowany podpis elektroniczny – mSzafir. Jesteśmy pionierem stosowania technologii blockchain w sektorze finansowym. Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu... 
    Blockchain
    Praca stała
    Umowa o pracę
    Praca zdalna

    KIR S.A.

    Warszawa
    13 dni temu

  • Programista Java (k/m)

     ...zdalne potwierdzanie tożsamości – mojeID oraz kwalifikowany podpis elektroniczny – mSzafir. Jesteśmy pionierem stosowania technologii blockchain w sektorze finansowym. Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu... 
    Blockchain
    Praca stała
    Umowa o pracę
    Praca zdalna

    KIR S.A.

    Bydgoszcz
    11 dni temu

  • Junior Java Engineer

     ...conflicts; has worked in a shared repository with at least one other developer. Hands-on experience writing unit tests for their own code...  ...and how it was tested. Genuine interest in cryptocurrency, blockchain, or Web3 (self-taught is fine — owning crypto, reading, side... 
    Młodszy specjalista
    Blockchain
    Praca wieczorami

    N-iX

    Kraków
    2 dni temu

  • Junior AI Engineer - Agents & SDLC (FinTech/ Crypto)

    To nie jest praca dla osób, które chcą „wejść w AI, bo brzmi modnie”. Szukamy ludzi naprawdę wkręconych w temat, takich, którzy w wolnych chwilach i tak testują własnych agentów i budują projekty z ciekawości. W naszym zespole wdrażamy AI: • agentów wspierający developerów...
    Młodszy specjalista
    Blockchain
    Pełny etat
    Elastyczne godziny

    Match Trade Technologies

    Warszawa
    3 dni temu

  • Senior Software Engineer (Python/Go/AI)

     ...widziane Znajomość wyzwań związanych z low-latency, event-driven architecture, real-time processing. Znajomość technologii blockchain (Ethereum, Hyperledger, Cosmos, Substrate itp.). Znajomość zagadnień ITIL lub posiadanie podstawowych certyfikatów. Rozumienie... 
    Blockchain
    Praca hybrydowa
    Elastyczne godziny

    Polski Standard Płatności S.A.

    Warszawa
    11 dni temu

  • Junior Digital Asset Custody Operations Analyst | Hybrid

     ...digital asset management focusing on settlements and reconciliations. The position requires 2–4 years of experience, knowledge of blockchain fundamentals, and advanced skills in Excel. Responsibilities include processing settlement instructions and maintaining accurate... 
    Młodszy specjalista
    Blockchain
    Praca hybrydowa

    Citigroup Inc.

    Warszawa
    11 godzin temu

  • Junior Digital Asset Custody Operations Analyst

     ...assets and ensuring compliance with established protocols. Applicants should have 2-4 years of relevant experience, knowledge of blockchain fundamentals, and strong skills in Microsoft Excel. The position offers various benefits including a generous holiday allowance,... 
    Młodszy specjalista
    Blockchain

    Citi

    Warszawa
    11 godzin temu

  • Digital Asset Custody Operations - Junior Analyst

     ...Job context: Citi is revolutionizing the future of digital asset management and blockchain integration. The Investor Services business is dedicated to building innovative solutions that redefine security, efficiency, and accessibility in the digital economy. Join a team... 
    Młodszy specjalista
    Blockchain

    Citi

    Warszawa
    11 godzin temu

  • Programistka / Programista JavaScript

     ...nasze systemy i produkty. Z rozmachem korzystamy z innowacyjnych rozwiązań oraz nowoczesnych technologii. Z sukcesem wdrożyliśmy blockchain i sztuczną inteligencję. To nie wszystko! Wspieramy startupy w ich drodze do sukcesu! Od lat wyznaczamy standardy na rynku polskiej... 
    Blockchain
    Praca zdalna

    PKO Bank Polski SA

    Poznań
    26 dni temu

  • Junior DevOps Engineer

    13000 - 15500 zł

     ...ChatGPT Operating system, Windows About the project, As a Junior DevOps Engineer, you will help build and maintain a secure,...  ...deployment using Infrastructure as Code (IaC) tools such as Terraform., Develop scripts in Python or PowerShell to eliminate repetitive manual... 
    Młodszy specjalista
    Praca na wakacje
    Nocna zmiana
    Elastyczne godziny

    Medius Poland Sp. z o.o

    Kraków
    19 dni temu

  • Strategic Tech Outsourcing Lead

     ...collaborate with cross-functional teams. Responsibilities include overseeing vendor performance, ensuring compliance with procurement policies, and driving strategic development sourcing initiatives. Knowledge in crypto, blockchain, and AI is a plus. #J-18808-Ljbffr... 
    Blockchain

    Framework Ventures

    Polska
    11 godzin temu

  • Senior Fullstack Developer (.NET + Blazor / Angular)

    15120 - 25200 zł

     ...Senior Fullstack Developer (.NET + Blazor / Angular) Miejsce pracy: Poznań...  ...principles and be able to design, develop, and maintain complex web applications...  ...Machine Learning, .Net, DevOps and Blockchain. Growth review: Junior, Regular or Senior? Every year we have... 
    Blockchain
    Praca zdalna
    Elastyczne godziny

    STX Next S.A.

    Poznań
    27 dni temu

  • Senior Blockchain Backend Engineer

    305000 - 400000 zł / rocznie

     ...Capitolis is seeking a Blockchain Engineer to join the Blockchain Backend Infrastructure team. You will build and maintain Fireblocks's blockchain management platform, focusing on implementing scalable software solutions in microservices architectures. The ideal candidate... 
    Blockchain

    Capitolis

    Mazowieckie
    2 dni temu

  • Remote Web3 Full-Stack Engineer — Cross-Chain & DApp

    A leading liquidity infrastructure protocol in Poland is seeking a Full Stack Engineer to enhance blockchain interoperability and unlock the potential of decentralized applications. This role involves designing and implementing scalable web applications, mentoring team... 
    Blockchain
    Praca zdalna

    Stargate Foundation

    Śląskie
    2 dni temu

  • Emerging Tech Commercialization Lead (Hybrid)

     ...PwC South Africa is seeking a leader for their Emerging Technologies Group to oversee initiatives leveraging Blockchain, Quantum, Crypto, and Web3. This role requires over 10 years of experience in relevant technologies and a strong understanding of how to connect technical... 
    Blockchain
    Elastyczne godziny

    PwC South Africa

    Warszawa
    11 godzin temu

  • Junior Frontend Developer

    40 - 70 zł / stawka godzinowa

     ..., TypeScript, React O projekcie, W Pretius poszukujemy Junior Frontend Developera do rozwoju systemu finansowego dla jednego z najbardziej popularnych...  ...Warsaw. That's right - we have 19 years of experience in developing dedicated software systems. From the very beginning we... 
    Młodszy specjalista
    Praca zdalna
    Elastyczne godziny

    PRETIUS SOFTWARE SP. Z O.O.

    Warszawa
    26 dni temu

  • Full Stack Engineer - Web3 & Cross-Chain UX/API Architect

    Delphiventures is hiring a Full Stack Engineer in Poland. The role focuses on enhancing blockchain interoperability and developing scalable web applications. Responsibilities include architecting new product features, mentored by a collaborative team. Ideal candidates... 
    Blockchain

    Delphiventures

    Polska
    3 dni temu

  • Remote Founding Engineer & Tech Lead — Web & Blockchain

     ...ResearchHub is looking for a Founding Engineer to develop its web application and Ethereum smart contracts from a remote location. You will lead the engineering team, make critical product decisions, and establish a high-quality culture. The ideal candidate has extensive... 
    Blockchain
    Praca zdalna

    ResearchHub

    Polska
    11 godzin temu

  • Senior Software Engineer Lead - Blockchain Integration

     ...Poland, to lead the development of a large-scale fintech data platform. The ideal candidate will integrate platform components with blockchain and guide a team through complex multi-system environments. Responsibilities include designing backend services, driving... 
    Blockchain

    Dev.Pro

    Wrocław
    4 dni temu

  • Junior Power Platform Developer (k/m/n)

     ...Junior Power Platform Developer (k/m/n) Miejsce pracy: Pruszków Twój zakres obowiązków Projektowanie, rozwój i utrzymanie aplikacji w Microsoft Power Apps (Canvas / Model-Driven) Automatyzacja procesów biznesowych z wykorzystaniem Power Automate Tworzenie... 
    Młodszy specjalista
    Umowa o pracę
    Praca zdalna
    Elastyczne godziny

    No Limit Sp. z o.o.

    Pruszków, Mazowieckie
    23 dni temu

  • Senior Fullstack Developer (.NET + Blazor / Angular)

    15120 - 25200 zł

     ...looking for a skilled Senior Fullstack Developer (.NET + Blazor / Angular) with...  ...development principles and be able to design, develop, and maintain complex web...  ...Machine Learning, .Net, DevOps and Blockchain., Growth review: Junior, Regular or Senior? Every year we have... 
    Blockchain
    Praca zdalna
    Elastyczne godziny

    STX Next S.A.

    Poznań
    26 dni temu

  • Senior Backend Engineer — DeFi & Multi-Chain (Equity)

     ...experienced Backend or Full Stack Engineer to design and build scalable services that power on-chain transactions across multiple blockchain networks. The ideal candidate will have 7+ years of experience, a Bachelor's degree, and proven expertise in blockchain and Web3... 
    Blockchain

    P2P

    Mazowieckie
    4 dni temu

  • Software Engineer — Onchain Data Systems & Infra

    A leading blockchain solutions provider is seeking data engineers to tackle challenges such as handling large volumes of data, ensuring systems can support high traffic, and implementing fraud detection mechanisms. The ideal candidates will have experience in data egress... 
    Blockchain
    Praca zdalna
    Elastyczne godziny

    Allium

    Polska
    11 godzin temu

  • Senior Blockchain Backend Engineer - Scalable & Secure

     ...P2P is seeking a Blockchain Engineer to join their Backend Infrastructure team in Poland, Województwo mazowieckie. You will play a crucial role in building and maintaining Fireblocks's blockchain management platform, focusing on implementing innovative blockchain technologies... 
    Blockchain

    P2P

    Mazowieckie
    20 godzin temu

  • Senior Full-Stack Blockchain Engineer - Multichain & Security

    A pioneering blockchain technology company in Poland is seeking a Senior Full-Stack Blockchain Engineer to contribute to the development of decentralized systems. The ideal candidate will have experience in Go or Rust, a strong background in building distributed systems... 
    Blockchain
    Praca zdalna

    Wormhole Labs

    Polska
    1 dzień temu

  • Blockchain Payments Backend Engineer (TypeScript) - Remote

     ...TypeScript) to join their team in Gdańsk. In this role, you will build and maintain services connecting Banking-as-a-Service providers to blockchain networks, working with integrations that bridge traditional banking with stablecoins. You should have strong TypeScript skills... 
    Blockchain
    Praca zdalna
    Elastyczne godziny

    Aether Biomedical

    Pomorskie
    2 dni temu

  • Senior Blockchain Infra Engineer & DevOps (AWS/Kubernetes)

    S27a is seeking a Senior Infrastructure Engineer to help shape the future of blockchain scalability. In this role, you will own significant components of the core infrastructure, architect and deploy blockchain systems, and enhance the security posture of our services.... 
    Blockchain

    S27a

    Polska
    3 dni temu