web3 fullstack engineer

We are looking for a product-minded Software Engineer to join our Customer Ops squad, with the role open in London, Paris or Barcelona. You will own features end to end, from understanding the problem and shaping the solution through technical design, development, testing, deployment and continuous improvement. This includes customer setup, onboarding,...

Brayton Global is seeking a Senior Full-stack Engineer to develop and maintain enterprise apps, modernise legacy systems, and integrate AI tools into development workflows. Responsibilities include designing full-stack solutions, leveraging AI assistants, and ensuring secure, scalable deployments across MCP-enabled platforms. Strong knowledge of...

Equitable Earth is seeking a Senior Fullstack Engineer to build and evolve web and mobile apps, collaborating with the Tech Lead and Product team. You will own features end-to-end, mentor peers, and push for high engineering quality, including AI-driven workflows. The role is fully remote with significant overlap with French business hours, offering a...

Descripción de la vacante Remoto: Trabajo híbridoSenior Fullstack Engineer / Tech Lead -- Plataforma IoTReferencia: #32026Localización: Barcelona Te motiva liderar la evolución técnica de una plataforma propia que está a punto de desplegarse en varios países? Quieres tener autonomía real, impacto directo y la posibilidad de marcar estándares...

At Appfire, we believe that great work happens when people get to choose how they work. After 20 years of creating software that empowers teams to break silos and collaborate seamlessly, we've learned that one size does not fit all. We're a team of 800 employees, working remotely across 28 countries. Our flagship products include: JXL, Comala Document...

Social You busca un Senior Fullstack Engineer / Tech Lead para liderar la arquitectura y la ejecución del roadmap en una plataforma IoT.Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto nivel de interés.Trabajarás en un entorno de microservicios, con despliegues multi‑país y una plataforma que...

BHS Corrugated Maschinen- und Anlagenbau GmbH in Málaga, Spain, is hiring a Fullstack Software Engineer to help build the new OCCS-based SCADA platform from the ground up. You will connect machines, design operator interfaces, and shape the platform architecture with a multinational team. The role requires 3+ years of software development, strong C#/.NET,...

Social You busca un Senior Fullstack Engineer / Tech Lead para liderar la arquitectura y la ejecución del roadmap en una plataforma IoT. Trabajarás en un entorno de microservicios, con despliegues multi‑país y una plataforma que requerirá alta disponibilidad. Buscará 5 años de desarrollo y 2 de liderazgo, experiencia en Docker/Kubernetes, API...

Affinist, a remote-first company operating across Europe, seeks a Senior Full-Stack Software Engineer for the Repayments UX team. You will own quarterly goals, guide engineers, and drive scalable features across web and mobile platforms. The role requires 4+ years of experience with React Native and web frameworks, plus backend skills in Python or Kotlin....

Descripción de la vacante Remoto: Trabajo híbrido Senior Fullstack Engineer / Tech Lead -- Plataforma IoTReferencia: #32026Localización: Barcelona Te motiva liderar la evolución técnica de una plataforma propia que está a punto de desplegarse en varios países? Quieres tener autonomía real, impacto directo y la posibilidad de marcar estándares...

Alan is hiring across Europe, including Spain, for a full-time engineering role. The team builds infrastructure, interfaces, and applications to deliver high-quality service to members and health professionals. The role emphasizes ownership, fast delivery, and privacy-by-design. We value developers who focus on experience, collaboration, and AI-augmented...

At Appfire, we believe that great work happens when people get to choose how they work. After 20 years of creating software that empowers teams to break silos and collaborate seamlessly, we've learned that one size does not fit all. We're a team of 800 employees, working remotely across 28 countries. Our flagship products include: JXL, Comala Document...

Affinist, a remote-first company operating across Europe, seeks a Senior Full-Stack Software Engineer for the Repayments UX team. You will own quarterly goals, guide engineers, and drive scalable features across web and mobile platforms. The role requires 4+ years of experience with React Native and web frameworks, plus backend skills in Python or Kotlin. We...

Alan is building the AI-native company with a global reach. As a Software Engineer on this team, you will craft the internal platform used daily to navigate the organization, and design agents that automate onboarding, knowledge retrieval, and performance alignment. You will push LLMs into production and define abstractions that scale across all Alan...

Alan is hiring a Software Engineer to join a team building the AI-powered internal platform used daily by every Alaner to navigate the company, find context, and take action. You will design and ship intelligent agents that automate onboarding, knowledge retrieval, performance alignment, and decision support, pushing LLMs into production and integrating...

Alan is building the AI-native company with a global reach. As a Software Engineer on this team, you will craft the internal platform used daily to navigate the organization, and design agents that automate onboarding, knowledge retrieval, and performance alignment.You will push LLMs into production and define abstractions that scale across all Alan offices....

Affinist, a remote-first company operating across Europe, seeks a Senior Full-Stack Software Engineer for the Repayments UX team. You will own quarterly goals, guide engineers, and drive scalable features across web and mobile platforms.The role requires 4+ years of experience with React Native and web frameworks, plus backend skills in Python or Kotlin. We...

Key Consulting recherche un développeur Fullstack confirmé pour un projet stratégique basé à Barcelone. Vous travaillerez sur la reprise et la maintenance des applications, avec des évolutions fonctionnelles en équipe agile et une migration progressive vers Laravel ou NestJS.Maîtrise du PHP Symfony/Angular est souhaitée, avec le français et...

AtWorkfully, we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide.Our technology is designed to make recruiting more transparent, fair, and scalable. We’re a profitable early-stage company...

Adsearch busca un/a Fullstack Engineer para una compañía en crecimiento donde la tecnología y la automatización son clave para desarrollar soluciones digitales. El rol exige autonomía y mentalidad de producto, capaz de trabajar tanto en backend como en frontend, asumiendo la responsabilidad de las aplicaciones de principio a fin.Entre las tareas se...