web3 fullstack engineer

Build the Security Infrastructure Powering Global Investing Have you built and operated scalable backend services while delivering modern frontend applications?Do you enjoy solving engineering challenges around security, authentication, high availability and distributed systems?Have you worked on systems serving millions of users, handling thousands of...

Build the Security Infrastructure Powering Global Investing Have you built and operated scalable backend services while delivering modern frontend applications?Do you enjoy solving engineering challenges around security, authentication, high availability and distributed systems?Have you worked on systems serving millions of users, handling thousands of...

Build the Security Infrastructure Powering Global Investing Have you built and operated scalable backend services while delivering modern frontend applications?Do you enjoy solving engineering challenges around security, authentication, high availability and distributed systems?Have you worked on systems serving millions of users, handling thousands of...

Overview As a Senior Software Engineer at adidas, you will help build scalable cloud-native platforms used by millions. You join an international engineering team, contributing to backend, frontend, APIs, and event-driven architectures across Digital Tech or Brand & Creation Technologies. You will define technical roadmaps, mentor engineers, and collaborate...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento. Formado por más de 3.000 personas creativas,...

Join one of Southern Europe's fastest-growing startups Enginy is a Barcelona-based startup and one of Southern Europe's fastest-growing companies ranked #3 in the Sifted 100: We're building the AI-native GTM platform for modern B2B teams, combining prospecting, enrichment, intent signals, AI research and outreach into one product so sales teams can focus on...

NN Digital Hub Iberia S.L. is seeking a FullStack Engineer to join our Madrid-based team, collaborating with colleagues across NNBU's in ten countries to build modern front-end applications. You will contribute to frontend architecture using React/TypeScript and Node.js, ensure knowledge transfer, and support teams with end-to-end delivery in an agile,...

WayOps busca un Senior Fullstack AI Engineer para diseñar, desarrollar y evolucionar aplicaciones corporativas en un entorno enterprise, con foco en arquitectura, integración y automatización inteligente mediante IA. El rol implica liderazgo técnico, colaboración con equipos de desarrollo y datos, y definición de soluciones escalables a largo plazo. Se...

About the Project & Team It evolved into a developer-loved toolkit with hundreds of active users, 7,000 weekly CLI runs, 5,000 GitHub stars, and over 100 million translated words. We've graduated from the world's best tech accelerator (Y Combinator) and raised venture funding to continue building developer tools that must exist but don't yet. We're a small,...

Tether is hiring a Fullstack Engineer to help QVAC application teams build, review, test, and deliver robust software. You'll focus on desktop and mobile apps, AI harness, and skills packages, while creating developer tools and integrating AI agents into engineering workflows. You will own parts of the tooling roadmap, work with engineers to implement...

Capitole is seeking a Senior Fullstack Engineer with a strong frontend mindset to join an international project. You will contribute to the evolution of the central platform used by developers across the organization, focusing on modern frontend experiences, Backstage integrations, and cloud-native solutions. You will develop React-based UI components, build...

Capitole is hiring a Fullstack Engineer (Frontend-Oriented) with 4+ years of experience to drive frontend components and Backstage integrations within the joint team. You will contribute to the portal's technical advancement and collaborate across ARTs and organizational units. The role emphasizes React development, REST APIs, and enterprise IT experience,...

Senior Software Engineer, Fullstack (Repayments UX) Remote Spain At Affinist we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Repayment UX Engineering team is growing, and we're looking for a Senior Full-Stack Software Engineer. We're...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz...

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...

Startup Talents in Barcelona is seeking a Senior Front End Engineer to join a wallet-as-a-service platform for multi-chain gaming. You will help games interact with on-chain assets and accelerate launches. You will build tools for developers, sample integrations, SDKs, and web3 workflows.Collaborate with frontend teams and game engines like UE, Unity, and...

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...

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...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe.Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante.As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz...

En N-iX nos encontramos en la búsqueda de un/a Senior .NET FullStack Engineer para sumarse a nuestro equipo de Desarrollo de Software e integrarse a una de nuestras células Scrum. Cada equipo ágil está conformado por roles de liderazgo técnico, desarrollo, arquitectura, QA, producto y gestión de proyectos. Buscamos un perfil Senior Full Stack con...