530,629+ Founding Full Stack Engineer React Python Jobs in Spain — Top Companies Hiring August 2026

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Data Scientist

En Veltech buscamos un/a Data Scientist con especialización en Forecasting para diseñar, implementar y mantener modelos predictivos con impacto directo en negocio.Responsabilidades Analítica avanzada: Elección, ...

Senior Software Engineer C# (Hybrid Remote)

Senior Software Engineer Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful p ...

Senior Software Engineer C# FLEXIBLE WORKING

Senior Software Engineer Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful p ...

Senior PHP Software Engineer (Remote)

Senior Software Engineer Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful p ...

Software Engineer (Java + JSP), 100% En remoto

Software Engineer (Java + JSP)We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexione ...

IA Senior Software Engineer (m/f/d)

T-Systems es parte del grupo Deutsche Telekom, con unos 30.000 empleados en todo el mundo. Creamos tecnología con propósito para generar un impacto positivo en la sociedad. Buscamos talento curioso, con ganas de aprender, asumir retos y aportar ideas que transformen la experiencia de nuestros clientes. <b ...

Remote ML Engineer — Predictive Sales Analytics

Improving busca un/a Machine Learning Engineer para apoyar al negocio del cliente mediante iniciativas basadas en datos, ML e IA, orientadas a predecir y mejorar las ventas. Trabajarás en modelos de predicción de ventas utilizando Python, SQL y Databricks dentro de entornos Azure, con puesta en producción, mo ...

Remote Data Engineer Azure, Spark & Databricks

Quantori is seeking a Data Engineer for an ongoing Life Science project. You will build data pipelines, work with cloud-based technologies, and contribute to scalable data architectures in a hybrid big data environment. The role emphasizes Spark, Databricks, Azure Cloud, Python, Scala, and SQL to inges ...

Senior LLM & NLU Architect | Lead & Mentor

Omilia in Spain is seeking a Lead NLU Engineer to innovate and deliver advanced Natural Language Understanding solutions. The role demands leading technical discussions, developing state-of-the-art models, and mentoring a talented team. Candidates should possess an advanced degree in Computer Science and experti ...

Ingeniero IA para Automatización OSS en Telecomunicaciones

PIXIE busca un AI/ML Engineer con experiencia en OSS y telecomunicaciones para aplicar IA Generativa y automatizar procesos dentro del ecosistema OSS. Se requiere más de 6 años en entornos Telecom OSS, dominio de Python y desarrollo de soluciones de automatización, y experiencia con LLMs y frameworks como Lan ...

QA Automation Engineer: API Testing & Automation

IntellectEU is seeking a QA Automation Engineer to ensure the quality and reliability of our API‑driven applications. You will design, develop, and execute automated and manual tests, validate functionality and performance, and collaborate with development teams. Ideal candidates hold a Bachelor's in a ...

Senior Cloud Reliability Engineer: Security & Escalations

Sysdig is seeking a senior technical support engineer to join our CRE team in Spain. You will provide senior level technical knowledge on complex customer issues, and collaborate with engineering to drive rapid resolutions. Bring 5+ years in enterprise support for container management, cloud security, ...

Senior Software Test Engineer €50.000 €70.000 A Year

1 day ago Be among the first 25 applicantsAt TOPIC, we work every day on innovative, high-tech solutions to make the world better, smarter, and healthier.What will you do?Overseeing the entire testing strategies, process, from planning to execution. This role involves developing automated test capabilities, sele ...

Cloud Ops Engineer

We are looking for an engineer interested in taking part in our Wazuh Cloud team. The main tasks will include the maintenance, monitoring and support of our Wazuh Cloud infrastructure and processes. Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por f ...

Cloud Ops Engineer — Remote With Aws, Kubernetes & Opensearch

We are looking for an engineer interested in taking part in our Wazuh Cloud team. The main tasks will include the maintenance, monitoring and support of our Wazuh Cloud infrastructure and processes. ¿Es este el siguiente paso en su carrera? Descubra si es el candidato adecuado leyendo la descripción ...

Senior Azure Data Engineer — Cloud Data Architect

VISEO IBERIA busca un Senior Azure Data Engineer para impulsar proyectos de alto impacto en Azure. Reportarás a la organización con foco en ingesta, procesamiento y orquestación de datos con ADF y Databricks, manteniendo gobernanza y calidad del dato. Requisitos: 5+ años de experiencia, Python/C#/SQL, ...

GTM Automation Engineer: AI Powered Revenue Workflows

Gong is hiring a GTM Engineer to design, build, and own automations, AI agents, and internal tools powering Gong’s go-to-market organization. You’ll join the GTM Automations & Data team within Revenue Operations and ship production automations across Sales, SDR, Customer Success, and Partnerships. You’ ...

Early Career AOCS/GNC Engineer Hybrid Madrid

Airbus Defence and Space SAU in Madrid seeks a motivated avionics engineer to contribute to AOCS/GNC design and verification across Phases 0–E, with exposure to flight algorithms and hardware. You will develop prototype software in Matlab/Simulink (occasional C/Python), prepare design justifications and softw ...

Remote Senior AI Automation Architect | Agentic Systems

knowmad mood busca un Senior AI Automation Engineer para liderar proyectos de automatización basados en IA generativa y agentes. La función implica diseñar, construir y desplegar soluciones avanzadas de automatización que integren múltiples sistemas empresariales y aseguren escalabilidad y seguridad. E ...

Senior DevOps Engineer – Cloud, Kubernetes & SRE

Qustodio, part of the Qoria family, is seeking a DevOps Engineer to scale and secure our production infrastructure. You will contribute to faster, safer deployment cycles and work closely with engineering teams to deliver reliable platforms across AWS and Kubernetes. Requirements include 5+ years’ expe ...

Senior Security Engineer WordPress & PHP Automation

A global cybersecurity company is seeking a Senior Security Engineer to automate exploit generation and analyze zero-day attacks on WordPress. This role requires a strong background in security engineering and hands-on experience with exploiting PHP applications and WordPress plugins. Candidates should possess s ...

Developer Experience Engineer DevTools & Automation

SIX Group Services Ltd. is seeking a Developer Experience Engineer in Madrid to join their centralized DevOps Tools Team. This role involves defining and configuring development environments, focusing on secure and consistent developer profiles across various tools. The candidate will enhance developer ...

ML Software Engineer: Scalable AI Systems

Amazon Spain Services, S.L.U. is seeking a Specialized Software Development Engineer I in Madrid to own end‑to‑end code lifecycle from design to deployment. You will work on scalable, cloud‑native microservices within the Video Streaming Quality team’s domain, applying ML/AI techniques and collaboratin ...

AI Presales Solutions Architect

HP is seeking an AI Software Presales Solutions Architect Engineer to lead the promotion and sale of cutting-edge AI software solutions. You will combine deep AI knowledge with strong communication to align technical capabilities with business goals, and collaborate with the business development team to drive ...

Senior ML Engineer, AI Infrastructure at Scale

IFS is seeking an ML Engineer in a hybrid Barcelona-based role to design, build, and deploy scalable AI/ML infrastructure and pipelines. You will work with data scientists, engineers, and DevOps to implement production-ready AI solutions and ensure observability and drift monitoring. The ideal candidat ...

Aeroelasticity & Structural Dynamics Engineer

Airbus Defence and Space in Getafe (Madrid) seeks a Structural Dynamics and Aeroelasticity Engineer to join our aerospace team. You will perform aeroelastic and structural dynamics analyses for aircraft and spacecraft components, develop and validate numerical models, and use Nastran/Patran, Matlab/Simulink f ...

Senior Backend AdTech Engineer — Remote, High Impact

AgileEngine, LLC. is seeking a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform. You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and partner integrations using Python, Django, Kubernetes, and AWS. T ...

Site Reliability Engineer — Remote & Flexible Hours

Exoscale is hiring a Site Reliability Engineer to ensure constant availability of the platform across Europe. You will design and maintain operating systems, hypervisor fleets and container runtimes, contributing to automation and deployment tooling. The role supports remote work within the EU, with ex ...

Remote ML & Simulation Engineer for DeFi Risk

Cenit.Finance is a web3 tech startup building analytics for DeFi risk and capital efficiency. We are looking for a Machine Learning & Simulation Engineer to grow our core agent-based simulation engine and ML models in Madrid or remotely. You will develop models, extract insights for customers, and work ...

Data Engineer: Real Time Pipelines & Lakehouse Architect

A data solutions company located in Tres Cantos, Spain, is seeking a skilled data engineer to analyze IT processes and advise on data management and architecture. The ideal candidate should have strong knowledge of Data Warehousing, experience with tools like Hadoop and Kafka, and proficiency in programming lang ...

Space Mission Automation Engineer

Open Cosmos is seeking an Automation Engineer to enhance their mission operations through innovative automation solutions. This role involves building frameworks that streamline satellite operations and ensure reliability throughout the mission lifecycle. The ideal candidate will show proficiency in pr ...

Lead AI Engineer: Generative AI & Data Science (Remote)

GFT Technologies España busca un/a Lead AI Engineer (Generative AI & Data Science Solutions) en Madrid. La posición implica liderar equipos en el desarrollo de soluciones de IA y Data Science, con experiencia mínima de 8-10 años. Ofrecen trabajo híbrido/remoto, horarios flexibles, y beneficios sociales como segu ...

Space DevOps Engineer Hybrid, Relocation, Flexible Hours

A leading technology firm in Spain is seeking a motivated DevOps Engineer to join their team in the space sector. You will work on projects related to Space Surveillance and Tracking (SST) and Space Domain Awareness (SDA). Responsibilities include automating the software development lifecycle and supporting deve ...

ML Engineer: AI Agents & Production Systems

Julius Baer is looking for a skilled Machine Learning Engineer to join their agile development team in Madrid. You will design, build, and maintain AI solutions, collaborating with cross-functional teams throughout the entire lifecycle. The ideal candidate has experience in machine learning, strong Pyt ...

BI Engineer: Data Analytics, Automation & Visualization

Amazon in Barcelona is seeking a Business Intelligence Engineer to build robust reporting, analytics, models, automations, and AI initiatives for our transportation operations in Europe. You will work with SQL, data warehouses, and Python, delivering high-quality analyses and scalable BI solutions using Table ...

Senior Security Engineer Reverse Engineering & Automation

Nabla in Madrid is seeking a passionate individual to join their team as a Reverse Engineer. This role involves analyzing web and mobile applications to enhance security and innovate new solutions. Candidates should excel in reverse engineering, possess strong Python skills, and be comfortable navigating adva ...

Elite App Dev & Automation Engineer – Madrid (Hybrid)

Initiumsoft está buscando un Application Developer & Automation Engineer en Madrid para liderar el desarrollo y mantenimiento de su aplicación web interna. Buscamos a alguien con al menos 5 años de experiencia en roles híbridos entre desarrollo de software y soporte de sistemas. El candidato ideal debe ...

Senior Linux Platform Engineer – Hybrid, Scale & Incident Response

arsys ES in Valencia is looking for a Senior Linux Platform Engineer to join their team managing one of the largest hosting platforms in Europe. You'll ensure stability and performance while automating processes and collaborating with international teams. The ideal candidate brings 3+ years of Linux ad ...

DataOps & DevOps Engineer: Cloud, Kubernetes & Pipelines

A leading consultancy firm is seeking a DevOps & DataOps Engineer to design and maintain cloud infrastructure for data platforms. The ideal candidate will have expertise in cloud environments such as AWS and Azure, along with strong skills in containerization and Python automation. Responsibilities include leadi ...

Space Grade DevOps Engineer | Kubernetes | Flexible Hours

Indra Group is seeking an experienced DevOps / SRE Engineer to enhance our production environments. You will operate, maintain, and improve our Kubernetes platforms, ensuring system reliability and performance. The ideal candidate has a minimum of 3 years in DevOps with strong skills in Docker and Kube ...

Senior AI Engineer: End to End AI on Azure & LLMs

Pasiona en Barcelona está buscando un/a Senior AI Engineer con experiencia en soluciones de Inteligencia Artificial Generativa. Este rol implica desarrollar modelos de IA de extremo a extremo, optimizar sistemas backend y colaborar con equipos de Data Science. Se requiere sólido conocimiento en Python, ...

Machine Learning Software Engineer — Flexible Work

Prima in Madrid is seeking a Software Engineer - Machine Learning to join their Engineering team. In this role, you will leverage machine learning and data analytics to identify risks in the claims management platform and contribute to the company’s growth. The ideal candidate has a strong Python backg ...

MLOps Engineer – Consultant (ML en Producción y AWS)

Accenture Song, la unidad de Accenture, busca incorporar un perfil MLOps Engineer – Consultant para participar en el diseño, industrialización y operación de modelos de Machine Learning avanzados, alineados con soluciones data‑driven y ecosistemas digitales complejos en Madrid. Se valorará experiencia ...

Production AI Agent Engineer for Scalable LLM Systems

Mondia in Madrid is seeking a software engineer to build production AI agents and related tooling. You will own the agent logic, data layers, and pipelines, delivering reliable, scalable systems for internal use across engineering teams. You will write clean Python, work on RAG pipelines, Postgres sche ...

ECG Embedded Software Engineer — Medical Devices

Analog Devices, Inc. in Valencia is seeking a hands‑on Algorithm & Software Engineer to lead ECG‑focused signal‑processing algorithm design and embedded software for medical devices. This role ensures accurate physiological interpretation and robust performance across clinical conditions, with close co ...

Generative AI & Databricks Engineer

Bip Iberia is seeking an AI Engineer – Generative AI & Databricks to design end‑to‑end AI solutions in a data‑driven environment. You will build robust data pipelines, lakehouse architectures and production‑ready AI systems using Python, PySpark and Open‑source LLMs. You will work with structured and u ...

Senior AI Agentic Workflow Architect

Zurich Insurance is seeking a Senior AI Engineer in Barcelona to build advanced products utilizing generative AI. The role involves collaborating with teams to create reliable workflows and requires experience in Python and large language models. Candidates should possess strong software engineering fu ...

Senior Data Engineer Databricks & PySpark (Remote)

SDG Group, una consultora global especializada en Data, Analytics e Inteligencia Artificial, busca un Data Engineer para impulsar pipelines end-to-end en entornos Big Data. Trabajarás con PySpark y Databricks, diseñando arquitecturas de datos y optimizando procesos en Data Lakes. Requerimos +3 años de ...

Principal Forward Deployed AI Deployment Engineer

JetBrains is seeking a Principal Forward Deployed Engineer to deploy its JetBrains Central platform into complex enterprise environments. This role involves advising customer engineering teams and mentoring other engineers, focusing on AI-native development. Successful candidates will have experience in software ...

Backend Engineer: Scalable Data Platforms on Azure

Kureos is seeking an experienced Backend Engineer in Madrid to build scalable data platforms and cloud infrastructure powering energy trading decisions. You will develop robust APIs, data pipelines, and high-availability services as part of a cross-functional engineering team. You’ll work with Python, ...

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