Senior Lead Backend Engineer – AWS/Node.js, Hybrid

Mystery Project busca un Senior Backend Developer para Barcelona, con funciones de diseño, desarrollo y despliegue de APIs escalables usando Node.js, TypeScript y NestJS. El candidato trabajará en migración hacia una arquitectura serverless en AWS y contribuirá a soluciones basadas en eventos con Lambdas, API Gateway y RDS.Formarás parte de un equipo...

bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you. Your Role...

OneSpan Inc. in Barcelona is seeking an experienced Senior Backend Engineer to join the local backend team and drive features from conception to production with a customer-first mindset.You will own delivery, mentor engineers, and participate in architectural discussions, using Java, Spring Boot, SQL, AWS, and Kubernetes to build scalable backend services...

Q-tech is expanding its Barcelona hub with a hands‑on Senior or Lead Engineer who loves coding and sharing knowledge.Por favor, asegúrese de leer completamente el resumen y los requisitos de esta oportunidad de empleo que se detallan a continuación.The role focuses on building scalable backend services in Node.js/TypeScript, driving a shift to serverless...

????????:Biorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes. Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap between...

Shalion is seeking a Senior Backend Engineer to lead backend initiatives across multiple products and shape the technical roadmap. You will manage one backend engineer from day one and guide the team as it grows, balancing hands-on architecture with leadership responsibilities.The role emphasizes product-focused engineering, AI-enabled automation, and close...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and...

Scopely is seeking a Senior Backend Engineer to join the Monopoly GO! team in Barcelona on a hybrid basis. You will design, build, and operate robust C# services, data pipelines, and APIs to power live game operations and internal tools.You will collaborate with product, design and other engineers, drive architectural discussions, improve observability, and...

Half code, half influence. Ready to shape how viewers become customers?At Q-tech, we collaborate with a leading streaming and entertainment group in the Nordic countries, home to top-tier live sports, original series and films.They are looking for a hands-on Senior or Lead Engineer for their Barcelona hub to join the Commerce platform, which covers sign-up,...