Remote Senior Backend Engineer

Webbeds Sol, S. L is seeking a Senior Software Engineer (Backend) to join its fully remote engineering team.You will design, develop, and maintain scalable backend systems powering our products, collaborating with engineers, product managers, and designers across time zones.The ideal candidate has at least 5 years of backend experience and proficiency in...

Jobgether is seeking a Senior Backend Developer to join a remote-first, international team.You will design and optimize backend services with Java and Spring Boot, implement REST APIs, and work across distributed systems with a focus on reliability and scalability.You will apply LLM-based capabilities, RAG pipelines, and agent-tool orchestration to enhance...

Acoru redefines fraud prevention by acting before the transaction is initiated!At Acoru, we stand at the forefront of fighting fraud, dedicated to protecting and serving with cutting-edge technology and smart solutions.Through continuous account analysis and classification, we identify risk using pre-fraud signals across all channels, before any transaction...

Somos Métrica Consulting, una consultora de negocio, integración de sistemas, servicios y soluciones IT, comprometida con la Sociedad de la información y el desarrollo tecnológico, cuyos objetivos son un continuo crecimiento y convertirnos, para nuestros clientes, en un partner de negocio y tecnología cada día más sólido.Actualmente estamos en...

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology.Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3 D, are reshaping how simulations are conducted across diverse sectors.Founded by...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Engineer, Backend – Protection based in Spain.Join an innovative global payments technology company building infrastructure that helps businesses simplify payment operations, optimize performance, and protect revenue.As a...

Flexcompute is a fast-growing startup redefining engineering simulation with ultra-fast computing and scalable backend platforms.We seek a Backend Software Engineer to design and implement scalable solutions for an advanced EM simulation stack.You will collaborate with EM and infrastructure teams, improve web APIs, and build hybrid cloud compute/storage for...

AgileEngine, LLC in Valladolid, Spain is seeking a Senior Python Developer to design and build scalable microservices and REST APIs, collaborating with Product, DevOps, and Frontend teams.You will work on high-performance backend systems, applying modern Python practices, writing clean tests, and delivering reliable services across the stack while mentoring...

Talantir busca un backend engineer senior para diseñar y construir sistemas agenticos en producción, integrando LLMs y API robustas.El rol requiere pensamiento orientado a producto, autonomía y capacidad de diseñar arquitecturas escalables y fiables.El candidato participará en todo el ciclo: desarrollo, despliegue y monitorización, con colaboración...