Empleos de junior blockchain engineer en Barcelona

3.314 ofertas de empleo de junior blockchain engineer en España. Encuentra ofertas actualizadas diariamente de los principales portales de empleo.

  • Blockchain Engineer

    Hace 21 horas


    barcelona, kingdom of spain Moon Pay Jornada completa

    About MoonPay Envíe su CV y cualquier información adicional requerida después de haber leído esta descripción, haciendo clic en el botón de solicitud. Hi, we’re MoonPay. We’re here to onboard the world to the decentralized economy by making digital money move as universally and effortlessly as the internet. Why? Because crypto, stablecoins and...


  • barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España i2CAT Foundation Jornada completa

    Què faràs? Donar suport i col·laborar en els projectes liderats per la línia de Blockchain, enfocats en l'ús de tècniques criptogràfiques per a la privacitat i la identificació segura. Aplicar eines i tècniques criptogràfiques avançades per a la protecció de dades, sistemes de Signatura de Clau Pública i la seguretat en transaccions...

  • Blockchain Engineer

    Hace 8 horas


    Barcelona, España MoonPay Jornada completa

    About MoonPay¿Tiene las cualificaciones y habilidades adecuadas para este trabajo? Descúbralo a continuación y pulse en "solicitar" para ser considerado.Hi, we’re MoonPay. We’re here to onboard the world to the decentralized economy by making digital money move as universally and effortlessly as the internet.Why?Because crypto, stablecoins and...


  • barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España i2CAT Foundation Jornada completa

    i2CAT Foundation cerca un expert en criptografia per impulsar la recerca i el desenvolupament en eines de privacitat i identitat digital. Treballaràs en projectes de blockchain, Zero-Knowledge, i verificación de credencials, aportant solucions segures i escalables. La posició ofereix model híbrid amb teletreball i oportunitats de creixement...


  • barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España OPENCHIP & SOFTWARE TECHNOLOGIES Jornada completa

    The RoleOpenchip is building new RISC-V chips with security at heart, enabling safer and more privacy-respectful execution of data processing workloads like AI models. As a Senior Offensive Security Engineer, you will help to ensure that our software and systems are designed and implemented to the highest security standards. You will perform technical...

  • Blockchain Engineer

    Hace 4 días


    Barcelona, Cataluña, España Recruitment Room Jornada completa

    Who you’ll fit if you areCommitted and owner: Deeply invested in the success of the company and the satisfaction of users. Willing to go the extra mile to make sure that the work you do is of the highest quality. Takes pride in their work and takes ownership of their responsibilities.Entrepreneurial mindset and ambitious: Proactive and takes initiative....


  • barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España MoonPay Jornada completa

    A pioneering fintech company is seeking backend engineers to design and improve transaction infrastructures. This role involves building scalable blockchain applications, managing transaction lifecycles, and ensuring system resilience. Ideal candidates will have strong fundamentals in backend engineering and experience with production systems and blockchain...


  • barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España GenLayer Labs Jornada completa

    A decentralized AI research collective is seeking a Senior Golang Developer to build a blockchain-based platform. The role involves designing robust node software and collaborating on AI-driven algorithms. Candidates should have over 5 years of experience in software development, particularly in Golang, and a strong understanding of blockchain technology....

  • Junior Engineer

    Hace 20 horas


    barcelona, España Tecnologia Medio Ambiente Jornada completa

    Are you an engineer motivated by industrial environments where your work drives innovation, efficiency and sustainability? Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.At TMA, a leading company in waste management and recovery, we are looking for a...


  • Barcelona, España Trainline Jornada completa

    About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline We’re Europe’s...

  • Junior Software Engineer

    Hace 13 horas


    barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España Smart4 Energy Jornada completa

    We’re working with a growing energy technology company in Barcelona looking to add a Software Developer to its team. This is an opportunity for a developer with 2–4 years of professional experience who wants to apply their software skills within the energy sector, with exposure to areas such as battery storage, solar and energy markets. ...


  • barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España GE Vernova, Inc. Jornada completa

    Job Description Summary Tätigkeiten, die darauf abzielen, durch Anwendung wissenschaftlicher und technischer Methoden zu beweisen, dass ein Konzept gültig oder technisch machbar ist. Die Arbeit in dieser Familie hat in der Regel das Ziel, die Leistung und das Umsetzungspotenzial eines Konzepts durch Tests zu belegen oder zu analysieren. Beeinflusst die...

  • Junior Compiler Engineer

    Hace 16 horas


    barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España Openchip & Software Technologies Jornada completa

    The Role The Compilers team is developing the compilers, both for traditional languages (C, C++, Fortran) and for ML frameworks. Building on top of industry-standard compiler frameworks like LLVM, your role is to develop the components that will enable the use of Openchip's novel hardware features and accelerators, bringing visible improvements to end...

  • Junior MEP Engineer

    Hace 23 horas


    barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España PINEDA Jornada completa

    Pineda Consultants Group is an international architecture, engineering and project management consultancy. We lead projects in the industrial, logistics and residential sectors, mainly in Spain, France, Belgium, Germany and Italy. We are looking for an engineer with initiative and proactivity to join our MEP Engineering team in Barcelona. In this role, you...


  • barcelona, barcelonés (comarca); provincia de barcelona; cataluña, España Smadex S.L.U. Jornada completa

    Smadex is a performance advertising engine for mobile apps, enabling the world's leading marketers to grow across Mobile and Connected TV (CTV). Powered by AI models trained on real campaign outcomes, Smadex delivers profitable growth at scale. Headquartered in Barcelona, with teams across the Americas, EMEA, and APAC, Smadex is a business unit of...

  • Junior QA Engineer

    Hace 10 horas


    barcelona, España Pasiona Jornada completa

    ¡Inscríbase sin demora! Se espera un gran volumen de solicitantes para el puesto que se detalla a continuación, no espere para enviar su CV.Collaborate with the QA team to understand testing requirements and acceptance criteria.Create and maintain test cases, test data, and testing procedures based on provided specifications.Execute manual and exploratory...

  • Junior Mep Engineer

    Hace 22 horas


    barcelona, kingdom of spain Pineda Consultants Group Jornada completa

    Pineda Consultants Group is an international architecture, engineering and project management consultancy. We lead projects in the industrial, logistics and residential sectors, mainly in Spain, France, Belgium, Germany and Italy. We are looking for an engineer with initiative and proactivity to join our MEP Engineering team in Barcelona. In this role, you...


  • Barcelona, España Smadex Jornada completa

    Smadex is a performance advertising engine for mobile apps, enabling the world's leading marketers to grow across Mobile and Connected TV (CTV). Powered by AI models trained on real campaign outcomes, Smadex delivers profitable growth at scale. Headquartered in Barcelona, with teams across the Americas, EMEA, and APAC, Smadex is a business unit of...

  • Junior Android Engineer

    Hace 12 horas


    bellprat, barcelona, anoia (comarca); provincia de barcelona; cataluña, España Trainline Jornada completa

    About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline We’re...


  • Barcelona, España REVER (YC S22) Jornada completa

    OverviewJoin to apply for the Junior Software Engineer role at REVER (YC S22)¿Posee las habilidades y la experiencia adecuadas para este puesto? Siga leyendo para descubrirlo y envíe su solicitud.Get AI-powered advice on this job and more exclusive features. This range is provided by REVER (YC S22). Your actual pay will be based on your skills and...