Empleos de senior remote fullstack engineer python en Madrid

A global consulting firm is looking for a skilled Backend Developer (Node.js) based in Barcelona, Spain. In this role, you will design and develop scalable backend systems that support high-impact digital solutions for international clients. Ideal candidates have at least 5 years of software engineering experience and proficiency in Node.js with Fastify. The...

A leading recruitment agency is seeking a Senior DevOps Engineer for a software company based in Switzerland. The role offers remote work in Spain or Poland, requiring occasional travel to Madrid or Berlin. Candidates should have over 5 years of experience in DevOps, proficiency in Kubernetes and Terraform, and a competitive salary between €70,000 and...

Keyrock is building a new Central Data Team to power real-time data platforms for trading and research. You’ll help ingest, normalize, and serve market, portfolio, and analytics data across desks and products with a strong emphasis on reliability and self-service tooling. We value deep data modeling, streaming architectures, and observable systems, with a...

Capitole busca un/a SRE / Ingeniero de Fiabilidad en la Nube con 3 a 6 años de experiencia, orientado a la fiabilidad, automatización y mejora continua. Se valora experiencia en Linux, Docker, Kubernetes y CI/CD, y un enfoque DevSecOps. El puesto requiere disponibilidad para guardias 24x7 y despliegues fuera de horario. Remoto con residencia en España;...

CASTILLE is seeking a Senior Systems and Network Engineer for a 6-month contract role, focusing on Juniper-based network infrastructures and Zabbix monitoring systems. Ideal candidates have over 5 years of experience in Juniper technologies and Linux administration, as well as proficiency in MySQL database management. Working remotely, you'll design and...

EcoVadis is seeking a hands-on Senior Knowledge Graph Engineer to operationalize ontologies into high-throughput graph systems. You will work on GraphRAG, entity resolution, and semantic federation, powering autonomous AI agents solving sustainability challenges. Location: Hybrid in Barcelona with remote options from Spain. Strong emphasis on Cypher, SPARQL,...

Grafana Labs, a fully remote company, is hiring a Senior Machine Learning Engineer for Developer Advocacy in Spain. You will lead the evolution of an interactive learning system, building real-time, personalized recommendation models and partnering with engineers and analytics to measure performance. The role emphasizes experimentation, measurement, and...

Tripledot Studios Limited is seeking an ML Engineer to join our AI group in Barcelona. You will design and implement personalization models for our mobile games, collaborating with data engineers, researchers, and product teams to improve retention and revenue. You’ll prototype production-ready code, run A/B tests, and advance MLOps practices, CI/CD, and...

Infinni in Almería, Spain, seeks a Senior Backend Software Engineer (Java) to help power our global CRM-style platform. You will build reliable microservices with Spring, design robust backend architectures, and own critical components end-to-end. Requirements include 5+ years in backend Java, experience with Spring Boot/Cloud, relational DBs, and messaging...

Intellias busca un Senior Java Engineer para trabajar de forma remota desde España, con contrato indefinido. El equipo modernizará APIs y pipelines de datos para una red global de clientes y dealers, utilizando Java, Spring Boot, Docker y AWS en un entorno ágil. Las responsabilidades incluyen diseñar microservicios, procesar datos en pipelines en la nube...

Grafana Labs is a fully remote company with a global team creating Grafana Cloud, a composable observability platform. We value open-source culture, transparency, autonomy, and trust, and we welcome applicants from multiple countries including Spain. You’ll work on a cloud-native stack (Go, Kubernetes) with on-call rotations, collaboration, and a focus on...

Una innovadora consultoría tecnológica en España busca un Senior Backend Developer con mínimo 5 años de experiencia. El rol implica diseñar y desarrollar APIs, asegurar calidad de código y trabajar en un entorno remoto. Ofrecen horarios flexibles, formación individual, y un paquete de retribución flexible que incluye beneficios para el empleado. Se...

Minsait busca un Desarrollador Full Stack para trabajar en Santiago de Compostela, Galicia, España. Integrarás un equipo que aplica soluciones Java-React, contribuyendo a componentes server-side con Spring Boot y frontend con React. La posición ofrece entorno híbrido, con flexibilidad horaria y proyectos desafiantes que impulsan la transformación...

OverviewCONVOTIS Iberia, previously Teralco Group, se centra en ayudar a las empresas a mejorar su rendimiento y eficiencia mediante tecnología innovadora. Con más de 20 años de experiencia, hemos apoyado a numerosas compañías a implementar soluciones tecnológicas. Qué ofrecemosEn CONVOTIS Group sumarás con tu experiencia y habilidades, influirás en...

Fever is seeking a Senior Software Engineer to join our Engineering team and help build and scale our Python-based stack, CI/CD pipelines, and cloud infrastructure. You’ll contribute to architecture, APIs, and high-performance services in a fast-paced environment. Location: Spain - 100% home-office friendly. You will work with a global platform serving 55+...

Playson is seeking a Senior Backend Engineer to develop and optimize promotional features for our gaming platforms. You will own core services, tackle performance and scalability, and drive technical decisions in a fast-paced SaaS environment. You’ll work with Node.js and TypeScript in a microservices ecosystem, collaborate with distributed teams, and...

A global technology company is seeking a Senior Full Stack Engineer in Spain to strengthen its brand. This role involves leading projects in an agile environment, mentoring team members, and ensuring the quality of code. The ideal candidate will have over 7 years of experience, strong proficiency in Java, CI/CD practices, and familiarity with AWS...

Wizeline is a global AI-centric technology solutions provider delivering AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and transforming businesses. Join a collaborative, growth-focused community with opportunities for global mobility and flexible work arrangements. We value technical...

Runware is seeking a Senior Software Engineer who turns ambitious ideas into production systems that delight developers and deliver business impact. You'll own end-to-end design across backend APIs, orchestration, SDKs, dashboards, and developer tools, driving performance, reliability, and scalable architectures while mentoring teammates.This role is...

Fever, the world’s leading tech platform for culture and live entertainment, is expanding its AI & DevEx team. This backend engineer role focuses on building scalable systems that power AI across Fever’s product engineering organization, with emphasis on production ownership and measurable outcomes.Join a fast‑growing, globally distributed team and...