Empleos de backend python engineer en Valencia

We're making energy fair, clean, and simple for all using technology. Octopus Energy started with a bold idea: to build Britain's first truly digital energy supplier. By combining world-class tech with brilliant humans who care deeply about customers and driving the renewable energy transition, we made it happen and in ****, we became Britain's largest...

Qonto is seeking a Senior Backend Engineer in Barcelona to help build the financial infrastructure that supports 750,000+ European SMEs. You will design and maintain highly scalable APIs and robust banking services that process real money in real time, with zero room for mistakes.You will join a mission-based team of 5–10 engineers, collaborating with...

Descripción En The Whiteam Consulting buscamos un/a AI Engineer para participar en el desarrollo de una plataforma basada en IA que automatiza el análisis de código legacy, la generación de documentación técnica y la propuesta de arquitecturas mediante modelos LLM. Buscamos un perfil con experiencia en IA Generativa, RAG y desarrollo de agentes, capaz...

Knowmad Mood busca un/a Desarrollador/a .NET para unirse a su equipo de transformación digital. Se trabajará en backend y microservicios con NET Core 8, APIs REST y contenedorización con Docker, con enfoque en CQRS/DDD y EF Code First.Ofrecen contrato indefinido, teletrabajo al 100%, formación continua y un paquete de retribución flexible. Excelente...

ALTEN Spain is seeking a full-stack software engineer to join a team building data pipelines, tooling, and AI-enabled applications. You will work remotely from Spain on projects spanning backend systems, light front-end, and experimentation platforms.You will mentor AI Research Interns, help move prototypes toward production, and collaborate with researchers...

Aderen busca un Desarrollador Senior en Python para liderar soluciones en el dominio de pagos. Se valoran conocimientos en AWS, Kubernetes, Terraform y Kafka, así como habilidades de observabilidad y diseño arquitectónico.La posición es adecuada para quienes buscan un rol técnico de alto impacto, con enfoque en sistemas escalables y pagos en un entorno...

About Octopus Electroverse We're making electric vehicle ownership as smart and as simple as possible, by building the giant, virtual charging platform of the future. In just five years, Octopus Electroverse has grown to become one of the largest eMobility players globally, with over 1,400,000 connected electric vehicle chargers and a customer ecosystem...

Pliant is hiring a (Senior) Software Engineer - Backend - Growth. You will join a cross-functional team of frontend and backend engineers, product managers, and designers to build a scalable banking platform and maintain robust AFC compliance.The Growth team focuses on onboarding, risk controls, and credit-management throughout the customer journey. This...

AgileEngine is seeking a Python Application Security Engineer to automate security controls and strengthen vulnerability management across CI/CD pipelines. You will work with product and platform teams to embed SAST, DAST, and SCA checks into development workflows. The ideal candidate has 3–5 years of software engineering experience, strong Python...

Diabolocom, a European cloud-based contact centre and CX platform, is seeking a Senior Backend Software Engineer for the Auxiliary Squad in Barcelona. You will design and implement high‑performance backend services using Java/Kotlin, Spring Boot, and modern tooling, contributing to scalable distributed systems and no‑code workflow scenarios.You will join...

Pleo is hiring a Staff Backend Engineer to own and evolve our enterprise spend platform. You will architect scalable services, implement domain-driven designs, and guide teams toward robust, secure solutions using Node.Js and TypeScript.You'll work across distributed systems, with Temporal, SpiceDB, PostgreSQL, Kafka, and Redis, while mentoring engineers and...

Staff Full stack Engineer (Contract) | Rust and Java (Primary) | React and Python (Secondary) | Fully Remote (EU-based) | £500-600/day | Outside IR35 | 12-month contract The Opportunity We’re supporting a fast-scaling, globally distributed tech business that is evolving its backend architecture and investing heavily in performance, scalability, and...

Remote in Europe · Full-time · €65,000–€90,000 gross annually ABOUT GATHER HEALTH Gather Health is a Boston-area primary care practice serving adults 65 and older, many of whom face barriers to accessing care and support. We believe care is fundamentally human: the relationship between a patient and provider is foundational to helping people live...

Flexcompute Inc. is seeking a Senior Backend Software Engineer to design and implement scalable solutions for our EM simulation platform. You will own backend services end-to-end, from design through deployment and operation, and collaborate with EM and infrastructure teams.The role emphasizes cloud experience (AWS), distributed systems, and hybrid cloud...

ShopLevers delivers AI-powered bookkeeping, parts reconciliation, and financial analysis built specifically for auto repair shops. The platform adapts to each shop’s workflows and preferences, learning how financial data should be categorized, which exceptions matter, and what to flag or automate.As a backend engineer, you will design, build, and maintain...

What we do.Electric Car LeasingWhy we do it.Greener. Fairer. Future.We're looking for a Senior Software Engineer (Python) to join our product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a...

I'm working with a VC-backed, rapidly scaling AI-native fintech start-up that is rebuilding the financial system of record for modern businesses. Backed by top-tier US investors, they've grown quickly in a short space of time, serving customers from high-growth companies through to publicly traded enterprises.You'll be building and shipping end to end:...

I'm working with a VC-backed, rapidly scaling AI-native fintech start-up that is rebuilding the financial system of record for modern businesses. Backed by top-tier US investors, they've grown quickly in a short space of time, serving customers from high-growth companies through to publicly traded enterprises.You'll be building and shipping end to end:...

Porque trabajar en Sopra Steria, también es sentir Sopra Steria. Somos un reconocido líder europeo en consultoría, servicios digitales y desarrollo de software, con cerca de ****** empleados en casi 30 países y más de ***** en España.Nos enfocamos en las personas, en su formación y desarrollo profesional, lo que nos impulsa a crecer y mejorar...

What we do.Electric Car Leasing Why we do it.Greener. Fairer. Future. We're looking for a Senior Software Engineer (Python) to join our product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a...