Empleos de backend engineer experiments platform en Valencia

Fledge is seeking a Staff Backend Engineer to join an elite AI platform team.You will serve as the technical architect, focusing on Python/Django backend development and scalable AI-native architectures to orchestrate autonomous recruitment workflows.You will collaborate with AI researchers, design robust systems for low latency, and mentor peers while...

Vortech PCI Group busca un/a Senior Backend Developer para unirse a un reciente hub de Inteligencia Artificial Generativa en Valencia, dentro de una organización internacional del sector financiero.La persona seleccionada participará desde el inicio en la definición y construcción de una plataforma de Agentic AI sobre Azure, contribuyendo a decisiones de...

Jobgether SRL is seeking a Full-Stack Engineer with a Backend focus to help build foundational platform systems powering AI products. The role involves user management, workspaces, authentication, permissions, and resource access, with work spanning backend services to admin dashboards. You will own features end-to-end, collaborating with Product, Sales, and...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Full-Stack Engineer (Backend Leaning) – Platform Engineering based in Spain. As a Full-Stack Engineer with a strong backend focus, you will help build the foundational systems that power a suite of innovative AI products used...

Salmon is a remote, Manila-time aligned fintech developer building a scalable payments platform for Southeast Asia. You’ll join a globally distributed team delivering JVM-based microservices and payment flows with a platform-first mindset.The role emphasizes resilience, DDD, eventual consistency, and integration with banks and PSPs. You’ll collaborate...

Vortech PCI Group busca un/a Senior Backend Developer para unirse a un nuevo hub de Inteligencia Artificial Generativa en Valencia, dentro de una organización internacional del sector financiero.La persona seleccionada participará desde el inicio en la definición y construcción de una plataforma de Agentic AI sobre Azure, contribuyendo a decisiones de...

Jobtailor is seeking a Senior Backend Stack Engineer to own the Translation Management System Platform and related services. You will steer architecture, reliability, and evolution across translation workflows, vendor and customer management, and multiple internal integrations.You will set scalable boundaries, document ADRs, design secure REST APIs, and lead...

Innovamat busca un Senior Software Engineer para liderar el desarrollo backend de aplicaciones complejas.Trabajarás end to end, desde entender el problema con producto y diseño hasta desplegarlo y medir resultados en producción, con foco en escalabilidad y calidad.Te integrarás en un equipo que prioriza el aprendizaje, la observabilidad y la...

Jobgether SRL is seeking a Middle Software Engineer (Ruby on Rails) for a fully remote role based in Spain. You will own core backend systems, deploy roadmap features end‑to‑end, and apply AI coding agents to accelerate development. You will work within an international team on content processing, merchant administration, and workflow automation. The...

Seqera seeks a Senior Software Engineer to own the backend layer that turns computational capacity into configurable, billable services across AWS, Azure, GCP, Kubernetes, HPC schedulers, and GPU runs. You will shape an application layer that powers Seqera Intelligent Compute and its platform integrations.You’ll collaborate with product, platform, and...

TEAM International Services in Spain is seeking a Backend Engineer to join our banking platform team. You will build production-grade backend services in C# / .NET, focusing on correctness, reliability, auditability, and maintainability. The role involves designing APIs, working with SQL databases, applying clean architecture, and writing unit and...

TEAM International Services is seeking an experienced Senior Backend / Platform Engineer to design and develop scalable backend APIs and secure microservices for enterprise AI platforms. You will work on real-time AI model hosting, RBAC, and integration with databases, APIs, and cloud infrastructure. Required: strong backend experience with Python and...

We are on a mission to pioneer the world's next era of play. As we grow across Europe and Latin America, we're building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for talented...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform. Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently. This role offers competitive USD-based...

Join our expanding engineering team!We're actively recruiting a Senior Backend Engineer to help scale M-KOPA Mobility, our fast-growing e-mobility business.This is an initial 12-month Fixed Term Contract, with the potential to extend or transition into a permanent role.Build the event-driven microservices that power clean, affordable transport for riders and...

About PleoMessy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses 'go beyond'.About...

Pluxee invites a Senior Backend Engineer to join the Payments Squad, building resilient, high-volume backend services for global money movements. You will own critical components, implement robust tests, and collaborate with frontend and product teams. You thrive in distributed systems, apply AI-assisted development, focus on data consistency, idempotency,...

Responsibilities As a Senior Backend Stack Engineer in the Core Platform Team, you’ll be a principal owner of the TMS (Translation Management System) Platform and connected services. Drive the architecture, reliability, and evolution of services covering translation workflow orchestration, vendor management, customer management, and integrations with our...

Company DescriptionAre you ready to trade your job for a journey? Become a FlyMate! Passion, excitement & global collaboration are all core to what it means to be a FlyMate.Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo.At Flywire, we're on a mission to...

You will take ownership of a backend system that is critical to the company and our customers.You will have the opportunity to help define our roadmap and find the best technical solutions.You will also have time to run some experiments and bring new ideas to the table.Your responsibilities: Hands-on code implementation, code reviews, testingEnsure...