Empleos de backend python engineer en Valencia

Our client, a cutting-edge technology firm, is seeking a highly skilled Senior Software Engineer (Backend) to join their fully remote engineering team.In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products.You will work with a talented team of engineers, collaborate on architectural...

DKB Code Factory GmbH is seeking a QA Engineer to drive quality across backend services and APIs.You will design, implement, and expand automated test coverage, collaborating with developers, product stakeholders, and fellow engineers to prevent defects early and advocate for testing excellence within an agile team.You'll ensure test readiness across...

Our client, a fast-growing Software-as-a-Service (SaaS) company, is seeking an experienced Senior Project Manager to lead the development of innovative new product features. This role is fully remote, allowing you to contribute from any location. You will be responsible for guiding cross-functional teams through the entire product development lifecycle, from...

Location: Remote from Spain (an indefinite Spanish employment contract) We are looking for a Senior Python Backend Engineer to build and integrate agent-to-agent communication capabilities on AWS AgentCore platforms.The role focuses on Python backend development, A2A protocol implementation, agent discovery and registration, event-driven communication, and...

Zohorecruit is seeking an experienced software engineer who enjoys owning projects from concept to deployment. You will join a collaborative team where technical judgement and hands-on skills are highly valued, translating requirements into robust solutions.Responsibilities include designing and deploying Kubernetes-based infrastructure, writing high-quality...

Otto Group one.O Spain is seeking an experienced backend developer to contribute to cloud-based business systems for a major e-commerce client. You will join an international team and help shape system design and production readiness. Requirements include 5+ years of backend experience with Java and Kotlin, strong Spring Boot, and hands-on experience with...

commercetools is seeking a Senior Search Engineer to enhance our search foundation and discovery platform. You will build a modern search experience for customers, delivering a robust search API and advanced retrieval across domains. You will join the Discovery Team, shaping semantic and vector-based retrieval while ensuring performance, scalability, and...

Job Description We Elevate. Digitally. SQLI, a European leader in customer experience and digital transformation, helps major international brands create value through technology and digital innovation. From strategy to the deployment of our clients technological assets, we design and build robust, high-performance architectures and engaging...

Knowmad Mood, una empresa líder en transformación digital, busca un/a desarrollador/a senior backend Java para un cliente del sector textil. El puesto es 100% remoto y contrato indefinido. Se valorará experiencia sólida en Java (versiones actuales), Spring Boot, microservicios y arquitectura hexagonal, OpenAPI/API First, Kafka y testing. Además se...

Vortech PCI Group busca un Senior Backend Engineer especializado en .NET para un proyecto internacional. Participarás en la evolución de un producto corporativo hacia una arquitectura basada en microservicios en Azure, con enfoque en hexagonal y buenas prácticas. Se requiere más de 7 años en backend con C# y .NET, experiencia en .NET 8/9, Docker,...

Corporate Sales Engineer - German (Remote) Spain - BarcelonaGermany - RemoteFull timeR*****As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations.Since ****, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

Greenhouse Software, Inc. is seeking an AI-Driven Software Engineer to build and optimize a hybrid Node.js–C++ system.You will transform architectural specs into robust code and leverage AI tools to accelerate development while preserving quality.You will collaborate with architecture roles, read and debug C++ within Linux environments, and optimize...

AgileEngine is seeking a Python Developer to build and scale an event-driven integration platform, including APIs, resilience mechanisms, and AI-facing integrations. You will design contract-first interfaces, implement durable event logs, and enable multiple ingestion patterns while ensuring quality and robust production support. This role requires strong...

About RevolutPeople deserve more from their money.More visibility, more control, and more freedom.Since ****, Revolut has been on a mission to deliver just that.Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 70+ million customers get more from their money every day.As we continue our...

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...

Dev.Pro is hiring a Senior QA Engineer to oversee end-to-end quality for a large-scale blockchain platform.The role combines hands-on manual testing with building and expanding test automation across backend services, distributed systems, and blockchain integrations.You will define QA strategies, write test plans, and establish quality gates, partnering with...

Senior Fullstack Engineer - Spain - 100% Home Office Friendly (within +/- 2 hours of the UK)Live shows make us feel good.They're a time to hang with our friends, discover new artists or lose ourselves on a dancefloor.We're on a mission to bring all of this to more fans, more often – and that's where you come in.We're looking for a Senior Backend Engineer...

Grafana Labs is seeking a Senior Engineer for Pyroscope, our open-source profiling platform, in a fully remote role across the global team.You will own end-to-end projects, design core database components, and align with customers to shape the product roadmap while maintaining a strong focus on reliability and cost efficiency.We value collaboration across...

Naphora Games Group seeks a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms.This fully remote position aligns with our Saudi schedule (Sun–Thu, 9:00 AM–5:00 PM KSA time).You'll work across APIs, databases, AI integrations, and live operations, collaborating with Engineering, Product, BI, and other teams...

Twtspain is seeking a Senior Fullstack Software Engineer to join our Madrid/Barcelona team with remote options.You will lead backend architecture using Python and FastAPI, and contribute to frontend with ReactJS, TypeScript, Vite and Tailwind.You will drive high?performance, scalable systems, work with Redis, PostgreSQL, MongoDB, Docker, Kubernetes, Azure...