64,269+ Software Engineer Intern Fullstack Ai Python React Jobs in Spain — Top Companies Hiring June 2026

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Senior Angular Frontend Engineer — Cloud & UX

¿Te apasiona la tecnología y el Data Intelligence? ¿Te gustaría ayudar a nuestros clientes a mejorar su estrategia para impulsar sus ventas? ¿Quieres formar parte de un proyecto innovador con un equipo joven, dinámico y en plena expansión? Con más de 19 años de especialización en el sector gran con ...

Senior Security Engineer Build Cybersecurity Program

Senior Security Engineer We’re hiring our first Senior Security Engineer to establish and lead the cybersecurity program at Valsea IT. As our first dedicated security hire, you’ll have the unique opportunity to build our cybersecurity function from the ground up. Both hybrid in Marbella a ...

Java Technical Architect / Senior Backend Engineer

Buscamos un perfil con una marcada orientación práctica en desarrollo Java, que aporte valor desde el primer momento mediante la participación activa en el código, la resolución de incidencias complejas y la mejora continua de las soluciones. Estamos creciendo y queremos incorporar a un Desarrollado ...

Graduate Automotive Systems Engineer – Testing & Controls

IAV Vehicle Safety in Martorell, Spain, is seeking recent graduates with a master’s or doctorate in a technical discipline. You will engage in testing activities, develop control engineering concepts, and collaborate within an interdisciplinary team. The role offers a chance to work on test automation, ...

Railway Test Engineer: Train Systems Validation

Alstom is seeking a Test Engineer in Barcelona to execute activities defined by the Train Validation Engineer (TVE) and consolidate validation planning. The ideal candidate will have a Master’s Degree in Engineering and at least 2 years of experience in the railway sector. This position offers the chan ...

Global QA Engineer – Digital Workplace (Hybrid)

SOTEC CONSULTING en Madrid busca un/a Digital Workplace Engineer para unirse a un proyecto internacional en Telecom & Workspace. La persona seleccionada colaborará en el equipo de Global Quality Assurance, asegurando la calidad de soluciones IT. Se requiere experiencia en entornos Workplace y Microsoft ...

Identity & Access Security Engineer IAM Innovator

Wilson & Sterling Consulting is seeking Identity & Access Management engineers in Madrid. The role involves tackling complex authentication and authorisation challenges and designing innovative cybersecurity solutions. Candidates should possess a strong background in IT security, hands-on expertise in ...

Hybrid DataOps Engineer – Reliability & Cost Optimization

Omya in Barcelona is seeking a skilled individual to oversee cloud data platform operations. The role involves monitoring pipelines, managing incidents, and supporting performance optimization in a hybrid work environment. Ideal candidates have strong technical skills and relevant certifications. The c ...

Senior Electrical Engineer Offshore LV & Auxiliary

Fichtner is seeking a Senior Engineer for Low Voltage and Auxiliary Systems in Barcelona. The role involves responsibilities for the design and compliance of offshore systems, working within a global team on international energy projects. Candidates should have at least five years of experience in ener ...

GTM Automation & Data Engineer (Multi‑Market)

Factorial in Barcelona is seeking a proactive professional to take ownership of their outbound tech stack and contribute to the go-to-market strategy across five European markets. This role emphasizes genuine curiosity about data and a structured approach to building and maintaining prospecting lists. ...

Senior Cryogenic and Mechanical Systems Engineer

Role Mission Own the cryogenic, thermal and mechanical architecture of Qilimanjaro quantum setups, ensuring that systems can be designed, installed, cooled down, diagnosed, maintained and scaled with engineering discipline. Why this role matters As Qilimanjaro systems scale, the ...

Data Engineer dbt | Cloud Data & Analytics

SDG Group España busca un profesional en Data & Analytics que se una a su equipo en Madrid. La persona seleccionada trabajará en el desarrollo y ejecución de proyectos, y estará involucrada en la definición técnica y funcional, ETL y modelado de datos. Se espera experiencia en Python, SQL y dbt, además ...

IT Support Engineer (On demand / Freelance)

Key responsibilities: Provide Level 2 support for end-user devices, applications, and collaboration tools (onsite & remote) Troubleshoot and resolve escalated issues from L1 within defined SLAs Support Windows 10/11, macOS, and mobile platforms (iOS, Android) M ...

Vehicle Function Validation Engineer – Hybrid/Remote

Quest Global en Martorell busca un ingeniero que valide los modos de manejo de vehículos y realice pruebas de conducción. Ofrecemos un entorno inclusivo y políticas de teletrabajo flexible. Los candidatos deben tener un grado en Ingeniería y ser capaces de gestionar documentación en inglés. Se valora e ...

Automotive PQA & SQA Engineer – Trim & Assembly

EBRO is seeking a proactive PQA / SQA Engineer to enhance the Quality team within the Assembly area. The role will involve leading product and supplier quality initiatives, ensuring compliance with customer and EBRO standards. The ideal candidate will have a Bachelor's degree in Engineering and experie ...

Junior Pavement Design Engineer – Highways & Airfields

AECOM is looking for a Junior Pavement Engineer to join their Pavements team in Madrid. You will support pavement design for highways and civil projects, contributing to condition assessments and design documentation. The ideal candidate holds a Bachelor's degree in Civil Engineering with 2-5 years of ...

Backend Engineer: Node.js, OpenShift & Microservices (Hybrid)

El Corte Inglés busca un/a DESARROLLADOR/A BACKEND - NODE.JS Y OPENSHIFT para unirse a su equipo en Madrid. Este rol implica diseñar y mantener servicios backend escalables utilizando Node.js y MongoDB, mientras se trabaja con arquitecturas de microservicios en entornos OpenShift y Kubernetes. Se requi ...

DevOps Engineer — Hybrid Madrid, Remote Options

ALTEN Delivery Centre Spain is seeking a skilled DevOps Engineer for a hybrid position in Madrid. Join an international team, working on a business-critical payment platform for top European banks. Responsibilities include managing technical solutions, collaborating on deployments, and ensuring scalability. < ...

IT Business Engineer (m/f/d)

Home of IT: REWE digital Spain For REWE digital Spain, a team of almost 70 colleagues, subsidiary of REWE Group, located in the Technological Park of Andalusia (PTA) in Malaga we are looking for an IT Business Engineer. She/He will join the Customer Relations & Sales (CRS). As the c ...

Data Analyst / Data Engineer (Commercial Insurance)

We Are Waiting for You Hi there! I am Laura, the recruiter for this position. Nice to meet you! First, a little bit about what I like the most about working at TDC: The environment here is incredibly collaborative and innovative. Our tech-driven mindset fosters continuous learning ...

Technical Sales Engineer Process Heat (Remote)

A leading gas control component manufacturer is seeking a Technical Sales Engineer Process Heat in Spain. This role requires deep technical expertise, strong commercial skills, and a network of contacts in the combustion sector. You will drive market development and develop new business opportunities, emphasizin ...

Automation & Control Engineer — Space Systems (Hybrid)

A high-tech engineering firm in Barcelona is seeking an Automation and Control Engineer to design electrical diagrams and generate technical documentation. Candidates should hold a Bachelor's or Master's in Electrical Engineering and have up to 3 years of experience in PLC programming and SCADA systems. The posi ...

Supply Chain Process Engineer – SAP EWM

SAP EWMS Process Engineer En Expleo buscamos un/a SAP EWMS Process Engineer para incorporarse a un proyecto estratégico de migración a SAP S/4HANA, aportando expertise funcional en procesos de gestión de almacenes (EWM) dentro de un entorno industrial. Formarás parte de un equipo multidisciplinar ...

Hybrid Project Engineer Medium Voltage Substations

Una compañía líder en infraestructuras inteligentes busca un profesional para gestionar integralmente pedidos y proyectos en el área de Customer Service. Se requiere experiencia en subestaciones eléctricas y fluidez en español e inglés. Se ofrece horario flexible, un paquete retributivo competitivo y formación c ...

Backend Engineer – Go & Distributed Systems (Hybrid)

A leading financial services provider based in Barcelona is seeking a Backend Engineer to join its dynamic team. The role requires strong experience in backend technology development and offers an opportunity to work on impactful products. Candidates should have a product mindset and be comfortable working in a ...

Senior Data Analyst & Engineer — Commercial Insurance

A leading global insurance company is seeking a Senior Data Analyst to join their team in Barcelona. The role involves analyzing complex datasets, developing reports, and collaborating with stakeholders to deliver data-driven solutions. Ideal candidates will have experience with SQL, cloud technologies, and demo ...

Tech Savvy Sales Engineer – France Market

A leading HR technology firm located in Valencia is searching for a Sales Engineer to deliver technical presentations and collaborate with clients. The ideal candidate has at least 2 years of experience in B2B sales in tech, coupled with a strong understanding of HR processes and excellent communication skills. ...

Senior Pre Sales Engineer Broadcast Solutions

A global media solutions provider is seeking a Pre-Sales Engineer to join their Madrid office. This role requires you to lead the pre-sales process for complex broadcast solutions and work closely with both commercial and technical teams. The ideal candidate will have extensive experience in technical sales with ...

Supplier Quality Engineer (m/f/d)

What We Are Looking For We are looking for a Supplier Quality Engineer to ensure the conformity, performance, and continuous improvement of our suppliers. This role is essential for securing stable production and guaranteeing product quality from the source. What you will do: ...

Principal Design Verification Engineer Lead Verification

Analog Devices in Valencia seeks a Principal Design Verification Engineer to lead verification strategies for complex analog and mixed-signal designs. In this role, you will guide teams, pioneer methodologies, and ensure product quality. The ideal candidate will have at least 10 years of experience, a ...

Hybrid Multiplatform Mobile Engineer (iOS/KMM)

Rakuten TV in Barcelona is looking for a Mobile Engineer with strong iOS skills and a multiplatform mindset. You will contribute to mobile products, maintaining a high-quality iOS application while building new experiences with Kotlin Multiplatform. The role requires 3+ years of iOS development experie ...

Supplier Quality Engineer Drive Supplier Performance

Rheinmetall is seeking a Supplier Quality Engineer to ensure the conformity and performance of suppliers while promoting continuous improvement. This role is vital for securing stable production and guaranteeing product quality from the source. The candidate will manage supplier qualifications, monitor ...

QA Engineer – Sector Banca (Wealth / Canales)

Puesto QA Engineer con experiencia en sector bancario Descripción del puesto Serás la persona que contribuya en la definición, diseño y ejecución de pruebas en entornos críticos del negocio, asegurando la calidad de soluciones relacionadas con productos financieros digitales. </ ...

Senior Development Engineer & Data Scientist (Diagnostics)

Roche in Sant Cugat del Vallès seeks a Senior Development Engineer/Mathematician/Data Analyst to join their innovative team. You will transform complex data into precise results to advance healthcare. The ideal candidate holds a Master's degree with 7+ years of relevant experience in engineering or mat ...

MES Deployment Engineer — TrakSYS (Industrial OT)

Capgemini Engineering busca un/a TrakSYS Deployment Engineer en Madrid para implementar soluciones MES/OT en entornos industriales. La persona seleccionada será responsable de configurar la solución, ayudar en el testing y asegurar su adopción por los usuarios finales. Se requiere experiencia en soluci ...

DevOps Engineer hybrid Madrid. International projects

Are you looking for the next challenge in your career? Would you like to be part of an exciting, highly qualified team of professionals in an international environment? We are currently looking for a DevOps Engineer hybrid Madrid . Join an international division and w ...

ETL & Data Integration Engineer (Low Code)

Factorial is looking for a Data Entry Engineer to support data management efforts. This role involves designing data pipelines and ensuring seamless data integration within our SaaS platform while maintaining data accuracy and confidentiality. The ideal candidate has a Bachelor's in Computer Science, 2 ...

Java Microservices Engineer Spring & Kubernetes (Hybrid)

Plexus Tech is looking for skilled professionals to join our team in Madrid. We offer a flexible working environment where you can work from any of our 24 offices across Spain or from home. You will collaborate with top-tier professionals and have access to continuous learning and training programs aim ...

Research Engineer Nanoscience Instrument Development Division

Job Title: Research Engineer Nanoscience Instrument Development Division Description of Group/Project Within the NFFA.EU PILOT European Project, a versatile, user‑friendly electrochemical STM (EC-STM) will be set‑up in collaboration with Consiglio Nazionale delle Ricerche (CNR) ...

Junior Systems Engineer: Virtualization & IT Infrastructure

Indra Group en Torrejón de Ardoz busca un/a Ingeniero/a Junior de Sistemas para unirse a su equipo, ubicado en un entorno innovador. El candidato ideal tendrá menos de 2 años de experiencia, formación en Ingeniería de Telecomunicaciones o similar, y conocimientos en virtualización, Linux y Windows Server. </p ...

Senior Data Engineer (m/f/d)

About The Job The SimpliFi Data Pool is a central data repository hosted on Azure, designed to unify OE financial data and enhance cost efficiency. It serves as the primary source of accounting and reporting data, ensuring compliance with mandatory reporting requirements. The Data Pool is a key c ...

Incident Driven DevOps Engineer (Hybrid, Málaga)

Tamarind Intelligence busca un profesional apasionado por DevOps para investigar y coordinar incidentes en nuestra plataforma FLOW. Este rol es clave para garantizar la estabilidad y fiabilidad del sistema a nivel general. El trabajo se desarrollará en un entorno híbrido en Madrid, colaborando con un e ...

Rail ILS Engineer – Onboard Signalling Systems

Alstom is seeking a full-time Integrated Logistic Support Engineer for the Onboard Signalling System portfolio in Madrid. You will apply your expertise in a dynamic environment, ensuring that project decisions are aligned with life-cycle requirements. The ideal candidate will hold an engineering degree ...

Senior Frontend Engineer Angular + Mentoring (Alicante)

Verisure in Alicante is seeking a Senior Frontend Developer to play a key role in shaping innovative frontend solutions within our technology team. You will work with over 1,700 technologists globally and drive best practices in software development. The ideal candidate has 10+ years of experience, exp ...

Graduate Additive Manufacturing Product Support Engineer

HP in Barcelona is seeking a Graduate Engineer to join the AM Customer Assurance team. This role provides hands-on experience in troubleshooting, collaboration with engineering teams, and exposure to product improvement processes. Candidates should hold a relevant Bachelor’s or Master’s degree and demo ...

Traction Power Engineer – Hybrid Madrid Substations

AECOM is seeking a Traction Power Engineer for our Madrid Enterprise Capabilities Offices. This role offers a flexible hybrid work arrangement, combining in-office and remote work. The successful candidate will ensure technical standards are maintained while leading projects and collaborating across te ...

Senior Systems Verification & Validation Engineer – Defense

Indra Group está buscando un Ingeniero/a de Verificación y Validación para unirse a su equipo en Madrid. La misión incluye la gestión de la arquitectura del sistema y requisitos para vehículos avanzados. Buscamos candidatos con al menos 5 años de experiencia, conocimientos en estándares técnicos y habi ...

Railway Comms Engineer — Hybrid, Global Impact

Siemens Mobility seeks a COMMS Engineer to develop and deploy communication networks essential for the future of railways. Joining the team, you'll analyze project requirements and lead integration efforts while ensuring optimal performance of our systems. Key qualifications include solid experience in ...

Power Electronics Control Engineer for Commissioning

Hitachi Energy in Madrid seeks a control systems engineer to design and implement control systems for power converters. This role involves programming, testing, and validating systems, and requires up to 2 years of experience and a Bachelor's degree in Electrical Engineering. You will work collaborativ ...

QA Engineer Manual + Automatización Jira/ Agile

At Sogeti, we believe the best is inside every one of us. Whether you are early in your career or at the top of your game, we’ll encourage you to fulfill your potential to be better. Through our shared passion for technology, our entrepreneurial culture, and our focus on continuous learning, we’ll provide ...

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    Software Engineer Intern Fullstack Ai Python React Jobs in Spain Job Search Guide, Trends and Insights