12,118+ Fullstack Engineer Reactnodejsgraphql Jobs in Spain — Top Companies Hiring June 2026

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Senior Agile QA Engineer: AI Driven, Hands On and Autonomous

A dynamic talent company in Spain is seeking a Senior Agile QA Engineer to join a high-performing product squad. The candidate will lead testing strategies under a hands-on role, emphasizing automation and AI-enhanced practices. Responsibilities include defining test scopes and collaborating closely with develop ...

Bilingual software engineer $55/hr [ part time/ Remote] immediate hiring

Languages we are hiring for: Arabic, Portuguese, Spanish, Korean, French, Chinese, and Russian. 1. Key Responsibilities Create high-quality training examples consisting of an image, a code‑related prompt, and an ideal response Write, debug, an ...

Java Backend Software Engineer Lead B2B Contract – EU Remote – role

Overview We are #Hiring for a Java Backend Software Engineer Lead - B2B - Contract – EU - Remote role. Location: EU – Remote 2+ Months - B2B – Contract Qualifications Bachelor’s degree in computer science, Software Engineering, or related field. (Master’s degree ...

Senior Business Intelligence Engineer, Delivery Speed and Long term Planning

DescriptionHave you ever ordered a product on Amazon websites and wondered how it got delivered to you so fast, and what kinds of systems & processes are running behind the scenes to power the whole operation? If so, this role is for you! The team: Same Day Speed Data - Operations is at the ...

Ingeniero/a o Ingeniero/a Técnico/a o Grado o Grado+Máster en Industriales, Caminos, Agronomía,[...]

Engineering – Hydraulic Projects (Murcia) Tecnologías y Servicios Agrarios, S.A., S.M.E., M.P. (subsidiary of GRUPO TRAGSA) is looking to fill two positions for an Engineer/Technical Engineer (degree or Master in Industrial, Road, Agronomy, Civil or Hydraulic Engineering) in the Hydraulic Project ...

Senior Back end Developer Python

As a Senior Backend Engineer, you will play a key role in strengthening and scaling the technical foundations of our Spanish market operations. Your responsibilities: You will be responsible for designing, building, and evolving backend systems that support business growth, operational ef ...

Senior Cloud SRE: Scale, Reliability & Observability

A dynamic tech company in Barcelona is seeking a Senior Site Reliability Engineer to maintain a 24/7 application environment. The ideal candidate has over 8 years of experience with expertise in cloud services and application deployment. Responsibilities include monitoring large-scale systems and collaborating w ...

Senior Mobile SDET: Lead Quality Automation

A leading software development company is looking for a Senior/Lead Software Engineer in Test (Mobile) to ensure the quality of mission-critical healthcare applications. You will design automation frameworks for both iOS and Android, lead engineering design reviews, and implement CI/CD pipelines. This role uniqu ...

Safety Equipment Sales & Projects Specialist

Una importante empresa del sector industrial en Cataluña busca un Sales Back Office Safety Engineer. El candidato gestionará proyectos de venta, elaborará ofertas y mantendrá contacto con proveedores y departamentos internos. Se requiere experiencia en el sector, habilidades organizativas y comunicativas. La pos ...

Senior Data Architect — Remote, Data Mesh & Lakehouse

Una empresa líder en tecnología de datos busca un Data Engineer experimentado en Santiago de Compostela. En este rol, trabajarás en proyectos desafiantes utilizando metodologías innovadoras y herramientas avanzadas. Se requiere al menos 6 años de experiencia en desarrollo de soluciones de ingesta y transformació ...

Power Electronics Validation & Certification Specialist

A global technology leader in energy solutions seeks a Power Validation & Certification Engineer in Bollullos de la Mitación, Spain. You will be critical in validating power electronics and control systems for renewable energy projects. The role requires a Bachelor's in Engineering, solid experience in electroni ...

Lead Architect, Agentic AI Orchestration for Engineering

A leading technology firm in Spain seeks a Machine Learning Engineer to develop models for engineering applications. The ideal candidate will have a PhD or extensive experience in machine learning, strong programming skills in Python, and proficiency in data engineering. Responsibilities include building predict ...

Senior Systems Integration Team Lead

An international advisory group in Spain seeks a Systems Integration Team Leader Engineer. This role involves managing a team of IT developers, working on technical design, and ensuring the efficiency of software processes. Ideal candidates should have over 7 years of experience in Java with Springboot, knowledg ...

Cloud DevOps Lead: Google Cloud & Automation

A leading consultancy in digital technology is seeking a Senior DevOps Google Cloud Engineer in Madrid. This role involves designing and maintaining secure infrastructure on Google Cloud Platform, leading automation efforts, and mentoring junior members. Ideal candidates will have substantial experience with clo ...

Senior QA Automation Architect

A leading e-commerce company in Madrid is seeking a Mid-Senior QA Automation Engineer to lead the design and implementation of automated testing frameworks. The role involves collaboration with various stakeholders to define automation strategies and provide mentorship to junior engineers. Candidates should poss ...

Senior DevOps & Cloud Architect — Lead, Mentor & Build

A leading IT consulting firm in Spain is seeking a Senior/Lead DevOps/Cloud Engineer to lead a team in innovating and scaling cloud solutions. The role involves mentoring engineers, overseeing system architecture, and resolving complex technical challenges. Candidates should have over 6 years of experience with ...

Ingeniero/a de Packaging: Lidera Diseño y Logística

Una empresa de tecnología en Barcelona busca un/a Packaging Engineer para liderar el diseño y desarrollo de soluciones de packaging. El candidato/a ideal contará con 3-5 años de experiencia, será responsable de optimizar flujos logísticos y garantizar la seguridad y cumplimiento de normas. Se ofrece contrato ind ...

EMPLEO EN EL SECTOR TECNOLÓGICO (CON DISCAPACIDAD RECONOCIDA)

- Desarrollo de software: Rol de Software Engineer con alcance global.- Uso de lenguajes de programación, principalmente Java.- Trabajo con tecnologías cloud: Experiencia con Google Cloud (y posiblemente otras).- Participación en múltiples proyectos: A veces simultáneos, dependiendo de la carga de tr ...

Senior AI Architect & Cloud ML Lead

A leading consulting firm in Madrid is seeking a Senior AI Engineer / AI Architect to combine AI engineering with architecture design. Responsibilities include designing scalable AI solutions, leading technical initiatives, and collaborating across teams. Ideal candidates will have a Master's degree, experience ...

Senior SDET Automation & Testing Architect

A global technology leader is seeking a Senior Software Development Engineer in Test in Madrid, Spain. The role involves leading the design and delivery of automation test frameworks for advanced software platforms, requiring strong skills in Java and Selenium. Candidates should have 4 to 5 years of relevant exp ...

SRE & Security Software Administrator (Cloud & APIs)

An international advisory firm in Málaga is seeking a talented SRE Engineer & Security Software Administrator. This role involves managing security solutions such as OAuth 2.0 and working closely within a dynamic team. Ideal candidates will have strong skills in cloud infrastructure and DevOps, alongside experie ...

Solar PV O&M Engineer Maximize Plant Uptime, SCADA & Reports

A renewable energy firm in Galicia is seeking a qualified Engineer - O&M to oversee the inspection, maintenance, and repair of solar PV plants. The ideal candidate will have a BE/B. Tech in Electrical Engineering and at least 3 years of experience in the solar PV industry. Responsibilities include ensuring compl ...

Senior .NET Developer for Education Digital Transformation

An international educational institution in Villanueva de la Cañada seeks a Mid-Senior Level Engineer to develop applications and resolve technical incidents, contributing to digital transformation. Candidates should have a degree in Computer Engineering, 3+ years of experience with .NET and SQL Server, and a st ...

Plant HSE Lead: Safety & Compliance

A global automotive technology group is seeking an HSE Engineer in Pamplona, Spain. In this role, you'll ensure compliance with HSE regulations, develop management systems, and drive a proactive safety culture. Applicants should have a Master's degree and proficiency in English, with experience in HSE methodolog ...

Senior Project & Construction Manager Engineering/Architect

A leading aerospace company in Getafe is seeking a Building & Construction Engineer/Architect to join their Facility Management Real Estate team. The ideal candidate will manage civil works, design facilities, and apply ESG concepts. Applicants should have a degree in Engineering or Architecture, with at least 5 ...

SRE Senior: Fiabilidad y Rendimiento (Hybrid)

Una empresa internacional de ingeniería busca un Site Reliability Engineer (SRE) que se encargue de garantizar la fiabilidad y rendimiento de aplicaciones en un entorno híbrido en Madrid. Los candidatos deben tener experiencia en alta disponibilidad, conocimientos de cloud y CI/CD, y un alto nivel de inglés. Se ...

Elasticsearch Architect for Real Time Financial Data (AWS)

Una empresa de tecnología financiera busca un Elasticsearch Specialist Engineer en Madrid. Tu rol será clave en la arquitectura y optimización de clusters de Elasticsearch para el análisis de datos de transacciones. Buscamos candidatos con más de 4 años de experiencia en Elasticsearch, conocimientos en AWS, y ha ...

Senior Rugged OpenVPX Hardware Architect

A leading hardware design firm in Valencia is seeking a Staff Electronic Engineer to architect robust physical hardware for advanced computing platforms. In this role, you'll lead the design of 3U OpenVPX modules, ensuring high-speed signal integrity and efficient power management. Ideal candidates have 8–10 yea ...

Principal Frontend ASIC/SoC Design Lead

A leading semiconductor company located in Spain is seeking a Principal Design Engineer to lead front-end design activities for complex projects. This role requires at least 10 years of experience in digital design and strong knowledge of high-performance computing architectures. Responsibilities include managin ...

Junior FlexSim Specialist – Global Supply Chain Projects

A leading engineering and architecture firm in Madrid is seeking a Supply Chain Junior Project Engineer to manage and optimize supply chain projects. The role involves active participation in logistics, project management, and assistance in business development. Candidates should have a bachelor's degree in indu ...

iOS Engineer — Own the Travel App from Code to Production

A leading train travel service is seeking an iOS Engineer to develop features for their highly-rated app. You will deliver new functionalities, ensure quality, and improve the code base while mentoring the team. The position offers excellent perks, including private healthcare, flexible working, and clear career ...

Senior Azure Cloud Architect & Incident Leader

Una escuela de idiomas para niños en Cataluña busca un Lead Cloud Engineer para liderar la arquitectura de su plataforma en Azure. El candidato ideal debe tener más de 5 años de experiencia en la administración de Microsoft Azure y una sólida habilidad en Kubernetes y CI/CD. Con una mentalidad 'hands-on', el can ...

Senior SoC Verification Lead

A leading technology company is seeking an experienced Verification Engineer to lead design verification (DV) activities across customer projects. The role requires expertise in verification strategy, excellent leadership, and communication skills, and typically demands 10+ years of experience. You will collabor ...

Solutions Architect: Cloud Infra & Open Source (Pre Sales)

A leading cloud technology company is seeking a Solutions Engineer to join their fully remote international team. The role involves supporting sales with technical engagements and designing solutions using their open-source cloud platform. The ideal candidate will have a strong background in cloud infrastructure ...

Senior Substation Design Lead (HV/EHV)

A global infrastructure consulting firm is seeking a Lead Engineer - Secondary Substation in Madrid, Spain, to manage impactful energy projects. The ideal candidate will have a Master’s degree and significant experience in Grid Substation design, leading teams, and communicating with clients. This role offers gr ...

Construction Project Lead – Facilities & ESG

A leading aerospace company is looking for a Building & Construction Engineer/Architect to join their Facility Management Real Estate team in Madrid. The successful candidate will manage construction projects, ensure compliance with ESG policies, and deliver high-quality civil works. They must have at least 5 ye ...

On‑Site Automation Engineer — PCS/SIS, 24/7 Support (Spain/Portugal)

A leading energy technology company seeks an Automation Services Engineer for on-site technical support and optimization of industrial automation systems in San Sebastián de los Reyes, Spain. The role requires a Master's or Technical Engineering degree, initial experience in process automation, and proficiency i ...

Global Commercial Insurance Business Architect

A global insurance leader is seeking a Business Engineer to drive transformation within their Commercial Insurance Operations. Located in Barcelona, this role demands a blend of strong analytical skills and a solid understanding of project management within the insurance sector. You will be pivotal in aligning b ...

Senior Tech Lead & Systems Architect

A prominent tech company in Barcelona seeks a Principal Engineer to take ownership of complex engineering challenges and lead projects end-to-end. Ideal candidates will have over 15 years of experience in web application development, with expertise in PHP and modern JavaScript frameworks. This role offers a comp ...

Senior Android Tech Lead — Shape the Android Experience (Remote)

A leading tech company in Spain is seeking a Senior Android Engineer to enhance their popular text-to-speech app. The role involves taking ownership of features, working in a fast-paced environment, and contributing to product design and user experience. Ideal candidates have over 5 years of experience and stron ...

Overhead Lines Associate Director — HV Transmission Lead

A leading infrastructure consulting firm in Madrid is seeking an Associate Director – Overhead Line to lead technical projects in overhead transmission lines. The ideal candidate will be a CEng Chartered Engineer with a degree in engineering and experience with transmission system operators. Fluency in English a ...

Senior SRE: Mastering Reliability, Incidents & Observability

A global technology leader in Andalucía, Málaga is seeking a hands-on Senior Site Reliability Engineer (SRE) to manage production services. The role involves ensuring reliability and resilience, defining SLIs/SLOs, and leading incident responses. The ideal candidate has strong experience in SRE roles, a deep und ...

A321 Electrical Harness Designer Systems & Manufacturing

A leading aerospace company is seeking an Electrical System Engineer to design and validate electrical harnesses and equipment installations. The ideal candidate will have an Aeronautical or Industrial Engineering degree and at least 5 years of engineering experience, demonstrating strong adaptability and interp ...

Senior Frontend Lead React UI Architect (Remote)

A leading software development company in Santa Cruz de Tenerife is seeking a Senior/Lead Frontend Engineer to lead the development of modern web applications. The successful candidate will craft high-performance, scalable UI components using React, drive technical decisions, and mentor developers in a collabora ...

CRM & Sales IT Business Analyst — Hybrid

A leading digital services provider in Spain seeks an IT Business Engineer to join their Customer Relations & Sales team. The position requires strong analytical and communication skills, with responsibilities ranging from managing software development processes to creating user stories and testing. Applicants s ...

Ingeniero SQA Aeroespacial y Defensa Calidad Proveedores

Una empresa líder en tecnología busca un Supplier Quality Assurance Engineer en Madrid para asegurar que los materiales cumplan con estándares de calidad en el sector aeroespacial y defensa. El candidato será responsable de la gestión de reclamaciones a proveedores, inspección de productos, y desarrollo de progr ...

Ingeniero/a de Pruebas con IA (Java/Python) – Remoto

Una empresa de tecnología busca un/a Test Engineer con al menos 4 años de experiencia. El rol implica diseñar y mantener programas de testing basados en Inteligencia Artificial, colaborando estrechamente con equipos de desarrollo. Se requiere experiencia en Java y Python, así como metodologías de testing. Se val ...

Senior Data & AI Platform Lead (Relocation to Spain)

An international consulting firm is seeking a Senior Data Lead Engineer to lead the design and operation of cloud-based Data, AI & BI platforms in Málaga, Spain. The role requires over 5 years of experience in Data Engineering and cloud platform design, with responsibilities including leading the data roadmap an ...

UAV Avionics & Systems Integration Architect

A pioneering aerospace company in Madrid is seeking a UAV Avionics and Systems Integration Engineer. In this role, you'll design UAV systems, create detailed diagrams, and ensure compliance with regulations. Collaboration with multidisciplinary teams and strong problem-solving skills are essential. Candidates sh ...

On Site AV Engineer — Hands On Impact with Great Benefits

A leading audiovisual solutions provider based in Gijón is seeking an AV On-Site Service Engineer to deliver technical support for audiovisual and IT systems. The ideal candidate will have a Bachelor's degree in Engineering and extensive knowledge in audiovisual systems. Responsibilities include diagnosing techn ...

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    Fullstack Engineer Reactnodejsgraphql Jobs in Spain Job Search Guide, Trends and Insights