48,299+ Fullstack Ai Engineer Python Php Reactnextjs Jobs in Spain — Top Companies Hiring July 2026

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AI Driven SDLC Engineer (Hybrid, 20 Days Abroad)

zooplus, a leader in the pet products industry, is looking for a Software Engineer to join the PETS area in Madrid. You will contribute to developing AI-driven workflows, improving engineering productivity and automation. The role involves collaboration with teams to design AI-driven solutions for software de ...

Senior AI First Full Stack Engineer — Relocation & Housing

Lasting Dynamics, located in Las Palmas de Gran Canaria, is looking for a senior engineer to lead the design and development of scalable web and mobile applications. In this full-time position, you will take real ownership and drive technical decisions while benefiting from relocation support. The idea ...

Pharma Data Engineer: Hybrid Cloud Pipelines & AI Analytics

ERNI in Barcelona is seeking a skilled data professional to join their team in the pharma and clinical data domain. The ideal candidate will leverage Python and SQL to create scalable data pipelines, enhancing AI and analytics capabilities. This hybrid role requires office presence about two days a wee ...

Senior NodeJS Backend Engineer: AI Driven, Flexible Equity

Afori Solutions SLU is looking for a Senior NodeJS Backend Engineer based in Barcelona to join their fast-scaling startup transforming the insurance industry using AI. As a key team member, you will be building AI agents and scalable backend systems, working with top-tier engineers and industry experts. < ...

Junior Software Engineer: Grow in Agile AI Projects

XITASO sucht einen Software Engineer, der Teil eines interdisziplinären Teams wird. Sie arbeiten an komplexen Softwareprojekten und setzen agile Methoden ein, um qualitativ hochwertige Lösungen zu entwickeln. Erforderlich sind ein Abschluss in Informatik oder Wirtschaftsinformatik, fließende Deutsch- u ...

Senior React Native Engineer AI Driven Mobile Architect

United States Digital Space LLC is seeking a Senior Mobile Engineer in Barcelona to lead the design and development of critical mobile features. You will own significant parts of the React Native codebase and work closely with product and design teams to deliver high-performance mobile experiences. Wit ...

Full Stack Cloud & AI Engineer Remote/Hybrid Growth

Tyris Software en Valencia busca un desarrollador de software con más de 4 años de experiencia. El rol implica el desarrollo end-to-end de productos digitales, la integración de IA generativa y la participación en decisiones técnicas de producto. Ofrecen un contrato indefinido, teletrabajo adaptado a l ...

AI Enablement Engineer (m/f/d) (El Rosal)

Por favor, asegúrese de leer completamente el resumen y los requisitos de esta posibilidad de empleo que se detallan a continuación. Quantion es una empresa de servicios de Transformación Digital Empresarial fundada en 2015 y parte del Grupo Astek, operando en más de 25 países con más de 10,000 empl ...

Analytics Engineer: Build Data Products & AI Driven Insights

BISUP seeks an Analytics Engineer in Madrid to own the full analytics stack and collaborate with stakeholders. As part of a lean data team, you will develop data models in BigQuery, define metrics, and deliver self-service data products that drive decision-making across the organization. The ideal cand ...

Data Engineer AI Driven Data Platforms (PhD) (Madrid)

Virtual Desk busca un Data Engineer con Doctorado en Santander, España, que participe en proyectos avanzados de ingeniería del dato y arquitecturas cloud. Se requiere experiencia en ingeniería del dato y capacidad para trabajar con arquitecturas escalables y orientadas a la calidad del dato. ...

STACKIT Data & AI Software Engineer (m/f/d)

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an ...

Backend Java Engineer (Spring Boot) – OpenAPI, AI, Remote

Second Window busca un/a Desarrollador/a Java Backend para unirse a su equipo en Madrid. Se ofrece un puesto estable en un entorno tecnológico internacional, centrado en el desarrollo de plataformas backend con Java y Spring Boot. Las responsabilidades incluyen el diseño de APIs y la automatización de ...

Full Stack AI Tooling Engineer — Product Vision & Equity

We're looking for a Full Stack Engineer for one of our clients who enjoys building new products from the ground up and is eager to help shape AI tooling for the mobility industry. Work across the full stack to solve complex problems using incomplete and messy data Design and ...

Senior Backend Engineer — Java, Spring Boot, AI & Cloud

Allianz Technology in Barcelona is looking for a seasoned Java Developer to modernize legacy systems and develop innovative insurance products. Join a dynamic team leveraging Java, Spring Boot, and Agile methodologies to enhance business solutions. With a hybrid work model, enjoy benefits including hea ...

AI Platform Engineer – Scale Secure Data/ML Infra

Novartis is seeking a Platform Engineer to design and implement a secure, scalable data and ML platform enabling rapid AI experimentation and deployment in healthcare. You will work across AWS services (SageMaker, EKS, Lambda, Glue, Step Functions, Fargate) and Azure DevOps to build robust pipelines and gover ...

GenAI Cloud Platform Engineer Real World AI Solutions

NTT DATA busca perfiles de Ingeniero de Plataforma de IA enfocada en soluciones GenAI sobre cloud. Se requieren experiencia en cloud, DevOps, plataforma engineering y desarrollo, con foco en IA, ML y agentes generativos. Buscamos personas con experiencia en Python para automatización, integración de mo ...

Data Platform Engineer: Real Time Data & AI Pipelines

BetWarrior is seeking a Data Platform Engineer to shape and scale its data ecosystem across Azure, AWS, and Snowflake. You will define scalable data foundations powering product analytics and AI roadmaps, collaborating cross-functionally with Engineering, Product, BI, Data Science, and Leadership. The ...

Barcelona Based MLOps Engineer for AI CI/CD

The Barcelona Supercomputing Center is seeking a DevOps/MLOps Engineer to join the Directors Department in Barcelona. This full-time role (35 h/week) involves building and maintaining AI/ML CI/CD pipelines, model registries, observability, and automation, collaborating with AI engineers, security teams, and p ...

ACS Security Engineer AI Calling (m/f/d)

Company Description T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our c ...

Principal Backend & Data Engineer for AI Powered Systems

SKLUM is seeking a Principal Software Engineer – Backend & Data to build the backend and data layer of the new Sklum app from scratch. This hands-on role involves writing and shipping production code while collaborating closely with the Principal Engineer – Architect. You will be responsible for design ...

AI Infra Platform Engineer (Senior DevOps/SRE) – Hybrid

Haddock in Barcelona seeks a Senior DevOps / SRE Engineer to lead technical initiatives within their AI-first infrastructure team. The successful candidate will have over 5 years of engineering experience, specializing in cloud and platform infrastructure while optimizing performance and productivity. This ro ...

GTM Engineer: AI Driven Growth Machine (Remote EU)

Nuitée is looking for a Growth Operations engineer to build their product-led GTM machine from the ground up. This role offers the opportunity to work with real demand from thousands of companies and direct collaboration with our VP Growth, Gian. Candidates should have 3 to 5 years experience in a similar rol ...

Production AI Engineer Build & Deploy Real Models Hybrid

Q-Tech is seeking an AI Engineer to join their team in the technology sector based in Barcelona. The role involves researching, designing, and training machine learning models tailored to product specifications. Candidates should have a strong academic background in relevant fields and experience in model dev ...

Azure AI Engineer .NET & LLM Orchestration for Enterprise

SQLI, a leader in digital transformation in Valencia, is seeking an AI Engineer to design and build AI-powered applications using Azure technologies. In this role, you will work closely with client teams to deliver solutions based on .NET and AI application patterns. You will have the opportunity to wo ...

Developer Advocate & Tech Support Engineer (Hybrid, AI Tools)

MONEI is seeking a dynamic individual in Bellprat, Cataluña for a hybrid role combining Technical Merchant Support and Developer Advocacy. You will bridge the gap between engineering and users, handling support tickets, writing documentation, and engaging with the developer community. Ideal candidates possess ...

Lead IoT Cloud Engineer Platform Resilience & AI Ops

Vodafone Group Plc is looking for an IoT Infrastructure Engineer to join their team in Madrid. This role involves designing and managing cloud infrastructure solutions to support the IoT Global Connectivity platform. The ideal candidate will have strong experience with AWS, automation strategies, and c ...

Senior Platform DevOps Engineer for AI Infra (Kubernetes)

BCNC Group busca un Senior Platform / DevOps Engineer para un proyecto estratégico en Zaragoza. Este rol implica trabajar en entornos cloud-native y desarrollar infraestructuras de Inteligencia Artificial, utilizando tecnologías modernas. El candidato ideal deberá tener experiencia en Kubernetes, mante ...

Java Software Engineer AI Driven C2 & Defense Systems

GMV Spain is seeking a JAVA Software Engineer for Defense Projects to join their team in Tres Cantos. This position involves full software development lifecycle responsibilities for high-performance Command and Control applications, using advanced AI and ML technologies. The ideal candidate will have e ...

Mobile AI/ML Engineer (Remote) — Build Smarter Apps

airapps is seeking an AI/ML Engineer to design, develop, and optimize machine learning models for mobile applications. You will collaborate closely with cross-functional teams to create data-driven features that enhance user experiences. The ideal candidate has 4+ years of AI/ML experience, proficiency ...

Senior Software Engineer: Backend Java/GCP, AI Driven

Dormont Manufacturing Co busca un Senior Engineer para unirse a su equipo de Canales Digitales en Deutsche Bank TDI España. El candidato ideal disfrutará escribir código de calidad y resolver problemas complejos mediante la creación de sistemas eficientes y seguros. Esta posición implica responsabilidad en el ...

Senior Software Engineer – AI Payroll (Hybrid,Unlimited PTO)

ValeriaHR is looking for a skilled software engineer to join our product engineering team in Barcelona. You'll design and build scalable backend services that power our HR and payroll automation platform. Responsibilities include developing AI features, optimizing database performance, and integrating with go ...

Cloud Security Engineer — AI Driven Remote & Unlimited PTO

Bynder is looking for a Security Engineer in Barcelona who will play a key role in enhancing security across our cloud-native platform. You will be integral in embedding security throughout the software development lifecycle and conducting penetration tests. The ideal candidate has 3–7 years of experie ...

Autonomous AI Product Engineer — Real Time Trade Graph

xNova International, located in Castro-Urdiales, Spain, is seeking an AI Product Engineer to design and implement solutions autonomously in an innovative environment. The role emphasizes end-to-end development, customer engagement, and a strong product mindset, where the ideal candidate will utilize a ...

AI Demo Engineer Intern: Build Next Gen Demos

Celonis is seeking a Demo Engineering Intern to join the Next-Gen Demo Factory and help prototype AI-assisted demos and storytelling that bridge tech and business. You will configure demos on the Celonis platform and explore AI-driven workflows, gaining exposure to real-world business problems across industri ...

Senior Platform Software Engineer – Scalable Cloud & AI, Equity

Preply is looking for a Software Platform Engineer to enhance its cloud infrastructure and deliver on a range of projects. The ideal candidate has over 8 years in distributed systems, enjoys coding (preferably in Python), and has experience with cloud services such as AWS. Joining Preply means being pa ...

Senior GTM Engineer AI Driven Revenue Systems & Automation

Perk is seeking a Senior GTM Engineer based in Bellprat, Spain to design and implement AI-powered systems and workflows. This role requires significant experience in GTM Engineering and hands-on proficiency with Clay and Salesforce to foster efficient outbound strategies and data enrichment. The ideal ...

Senior Software Engineer — Remote, AI‑First SaaS Platform

Process Street, based in Spain, is looking for a Senior Software Engineer to help transform their platform into an AI-native product. This role involves architecting backend systems, designing scalable APIs, and developing frontend features using React. We're seeking someone with over 7 years of software engi ...

Senior AI Product Engineer at TechBiz Global GmbH

Key Responsibilities Lead the end-to-end development of AI‑powered features, from initial prototyping to production deployment. Integrate LLMs and ML models into existing web/mobile applications and backend APIs. Design AI‑first user journeys to ensure features such as autocomplete, summariza ...

Lead Technical Support Engineer AI Driven Incident Leader

Ingram Micro in Barcelona is seeking an experienced Lead Technical Support Engineer to be the senior technical leader within the support organization. This role emphasizes technical leadership, mentoring, and operational ownership, ensuring effective collaboration with Product and Engineering teams. Th ...

Hybrid Azure & Kubernetes DevOps Engineer for AI Platform

Senovo IT Ltd is seeking an experienced DevOps Cloud AI Engineer for a leading global client's innovative Generative AI programme based in Madrid. In this hands-on role, you will manage cloud infrastructure on Microsoft Azure and collaborate closely with a team of engineers to ensure a secure cloud-native env ...

Senior Backend Engineer – AI Travel Platform (Remote, Equity)

Whereto, based in Spain, is seeking a Backend Engineer to join their agile development team. In this role, you will work closely with product managers to create user-focused software and participate in architectural design. A successful candidate will excel in JavaScript and Node.js, with a background ...

Senior Full Stack Engineer: AI Driven Cloud Apps

Ultimate.ai is seeking an Expert Full Stack Developer in Barcelona, Spain. You will design and develop scalable applications across the full software development lifecycle, leveraging modern technologies to solve business challenges. If you have extensive experience with Angular, React, or Vue.js, and ...

Senior Software Engineer | Remote | AI SaaS Software Role

Senior Software Engineer | Remote | AI SaaS Software Role Remote | UTC-6 to UTC+2 Who we are: Process Street is an AI software and compliance operations platform startup from San Francisco. We help our customers build, document, automate, and track recurring workflows. Our platf ...

GenAI Forward Deployed Engineer Build Scalable AI Solutions

NTT DATA Europe & Latam busca un Forward Deployed Engineer para unirse a su equipo de Digital Strategy & Business Advisory. Este perfil técnico se centrará en convertir necesidades de negocio en soluciones innovadoras utilizando GenAI. La posición requiere conocimientos en desarrollo de prototipos y ex ...

Intern Junior Data & AI Engineer at TAPTAP Digital

Overview Apply for Intern - Junior Data & AI Engineer at TAPTAP Digital in Madrid, MD, ES. This full‑time on‑site position offers great opportunities for career growth. TAPTAP Digital is a global advertising technology company building solutions that drive real results. Scope This ...

Tech Services Engineer II AI Web & Data Hub

CAE Defence & Security – Indo-Pacific is seeking a dedicated individual for a full-stack web development role within their Data and Process Hub team. Responsibilities include designing, developing, and maintaining applications, as well as integrating AI capabilities into software solutions. The ideal c ...

AI Driven Full Stack Engineer for Health Analytics

Capgemini Engineering busca integrar a un profesional con experiencia en Python y React para desarrollar sistemas de ciencia de datos que apoyen decisiones de inversión en marketing. Trabajarás en un nuevo equipo responsable del diseño y construcción de un producto que transforme el flujo de trabajo, con IA q ...

Real Time AI Research Engineer: Event Monitor Analysis

Barcelona Supercomputing Center (BSC) – HPES laboratory is seeking a Research Engineer to advance real-time AI‑based frameworks and Event Monitor Multiplexing for data gathering on edge devices. The role also involves developing data-gathering tools for Topological Data Analysis on high-performance hardware i ...

AI & Automation Engineer — Microsoft Power Platform Expert (Hybrid)

RocaSalvatella busca un AI & Automation Engineer para liderar soluciones de IA y automatización en clientes corporativos. Se unirá al equipo de AI Solutions, combinando delivery técnico con consultoría para crear valor real en negocio. Se trabajará con el stack Microsoft (Power Platform, Copilot Studio ...

Senior AI QA Engineer for Game Quality & Automation

Aristocrat Leisure is seeking a Senior QA AI Engineer in Bellprat, Spain. In this pivotal role, you'll rebuild the QA approach by integrating AI solutions to enhance quality processes. Responsibilities include evaluating AI tools to improve quality checks and engaging with diverse teams to embed quality earli ...

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    Fullstack Ai Engineer Python Php Reactnextjs Jobs in Spain Job Search Guide, Trends and Insights