531,323+ Remote Full Stack Developer Angular Java Python Ai Jobs in Spain — Top Companies Hiring August 2026

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Senior Golang Engineer – Remote AI Driven Platform

Zartis is seeking a Senior Software Engineer to join a distributed team building AI-enhanced software for the fitness industry. You will craft scalable services, collaborate with designers, product managers, and testers, and help shape architecture for high-availability platforms. Ideally you have 7+ y ...

Remote AI Finance Analyst (Contract) — Flexible Hours

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will analyze financial scenarios, evaluate AI reasoning, and provide actionable feedback to improve model accuracy for finance management. The role is designed for independent contractors who can work on a flexib ...

Spanish QA Lead for AI Training — Remote

SME Careers is seeking a Spanish Quality Assurance Lead to oversee QA across Spanish AI training projects in an hourly remote contractor role. You will review AI-generated Spanish content and trainer/QA work, providing precise feedback, ensuring adherence to guidelines, and maintaining documentation to suppor ...

Remote Excel Expert for AI Training & Operations

YO IT Consulting is seeking an Excel Expert to work remotely on a contract basis. You will apply your deep Excel knowledge to train AI systems by preparing high-quality, real-world input and documenting best practices for operational and consulting use cases. The role requires expert Excel skills, stro ...

AI Director Machine Learning (Remote, High Impact)

Jobgether is seeking an AI Director to lead ML strategy and implementation from a remote-friendly setup, based in Spain. You will guide research, design, and deployment of innovative AI-driven solutions across creative workflows. The role emphasizes technical leadership, collaboration, and mentoring across en ...

Finance AI Quality Analyst — Remote, Flexible Hours

DataAnnotation is seeking an experienced Finance Professional to help train AI models. You will measure progress of AI chatbots, evaluate their logic, and solve problems to improve financial understanding. This is an independent contractor role designed for flexible, remote work with projects paid hour ...

Remote Security Test Engineer AI Platform & Policy

Intellias is seeking a Security Test Engineer to validate security, reliability and correctness of authorization and policy enforcement systems used in AI agent platforms. The role combines security testing, automated test development, API security validation and policy verification. Strong Python/pyte ...

AI Driven QA Engineer (Remote, High Impact)

Jobgether, on behalf of a partner company, is seeking an AI-first QA Engineer based in Spain to drive automated testing and AI-assisted quality practices. You will design, implement, and maintain automated tests using Playwright (and Selenium), build scalable frameworks, and mentor peers while embedding quali ...

Social Media Creative Designer — Remote & AI‑Driven

A mental health care organization is looking for a Creative & Social Media Designer to join their fully remote team. This entry-level role requires designing impactful visuals for social media and paid ads. The ideal candidate should possess strong design skills, a keen eye for trends, and be proficient in tools ...

Senior Presales Architect – Cloud, AI & Data (Remote)

A leading technology consulting firm in Spain is seeking an experienced technical advisor with over 10 years in enterprise IT. The role involves leading presales engagements for cloud-native applications, designing complex architectures, and collaborating with C-level stakeholders. The ideal candidate has a stro ...

Remote AI & ML Engineering Lead — Scale Impact

SPD Technology is seeking an Engineering Manager, Applied AI & Machine Learning Engineering to lead the AI/ML initiatives within the PitchBook platform. You will drive advanced NLP and GenAI solutions, oversee the end-to-end lifecycle of AI/ML data systems, and mentor a team of engineers while ensuring high p ...

Tech Lead: Modernize Legacy Systems & AI (Remote)

A leading technology company in Spain is seeking a Senior Tech Lead to drive modernization efforts and lead the engineering team. The role requires proven experience in modernizing legacy systems, as well as solid backend architecture skills in stacks like .NET or Python. Candidates must be fluent in English and ...

Remote AI Finance Architect & Agentic Automation Leader

Building the Future of CryptoOur Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. Building the Future of CryptoOur Krakenites are a world-class team with cry ...

Remote History QA Lead for AI Training

YO IT Consulting is seeking a History Quality Assurance Lead for a remote, hourly contract role. You will oversee quality across history-focused AI training projects, reviewing AI-generated content and QA work, and providing precise feedback. You will manage remote expert teams, enforce rubrics, and ma ...

Remote Data Labeling Specialist for AI Training

Alignerr is seeking Data Labeling Specialists to categorize, tag, and annotate data powering AI systems. This is a fully remote, hourly contract role with flexible scheduling and a 10–40 hour weekly commitment. No prior AI or technical experience is required, and you will work independently with clear ...

Senior Product Lead, AI Neobank — Remote (Spain)

BJAK is seeking senior product builders to own direction, execution, and outcomes across multiple AI Neobank workstreams. This remote role is based in Spain and requires strong English communication for global collaboration. You will lead priorities, define roadmaps, and coach PMs/POs while delivering ...

Senior Enterprise AI Sales Lead — Spain (Remote)

ElevenLabs in Spain is seeking an experienced Senior Enterprise Account Executive to drive growth across the country’s largest enterprises, selling AI voice technology and ElevenAgents to modernize customer experience and operations. You will build trusted partnerships with C-level and senior decision- ...

AI Architect — Remote/Hybrid, Build Scalable GenAI

Paradigma Digital busca un AI Engineer para liderar la integración de modelos de IA en flujos reales y plataformas en la nube. El candidato ideal trabajará en entornos cloud, diseñará arquitecturas de agentes, practicará MLOps/LLMOps y optimizará modelos generativos para rendimiento y escalabilidad. </ ...

Staff Software Engineer AI Driven Automation (Remote)

Dwelly is hiring a Staff Software Engineer to join a core domain team (Tenant Find, Property Management, or Payments). You will understand domain workflows, identify high-leverage automation opportunities, and drive solutions into production. The role requires advanced daily use of AI and LLMs for prob ...

AI Driven FinCrime Risk Manager — Remote/Hybrid

Revolut Ltd in Spain is seeking a Financial Crime Risk Manager to collaborate with Group Compliance and Product teams, shaping AI-driven compliance solutions for a fast-moving digital environment. You will lead regulatory gap analyses, translate requirements into actionable measures, and drive improvements ac ...

Senior AI Platform Engineer — Remote in Spain

A leading tech platform for culture seeks an AI Software Engineer to leverage AI in optimizing workflows and enhancing applications. The ideal candidate will configure applications with Large Language Models while integrating various AI tools. Responsibilities include collaborating with development teams to impl ...

Product Data Scientist — AI Evaluation & Quality (Remote)

About Finom Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial manag ...

Remote Senior Product Designer AI Healthcare (Equity)

AIOS is seeking a senior Product Designer for a fully remote role, reporting to the Head of Product Design. You will own design across web and mobile apps, collaborate with engineering, CX, and product teams, and drive end-to-end solutions with clarity and speed. You should have 3+ years of experience ...

Remote AI Training Technician – Video Data Capture

Alignerr is seeking Robotics Technicians for AI training. This fully remote, hourly-contract role involves recording yourself performing everyday tasks and following clear guidelines to produce video data for AI robotics research. No robotics knowledge or technical background is required. You will work ...

Brand Strategy Architect for AI Presentations (Remote)

Ethos is seeking experienced brand executives to train AI-generated presentations and slide decks for professional tasks. Ideal candidates have 4+ years at a leading brand, agency, or CPG company and a strong portfolio of brand strategy decks. This fully remote, flexible role offers 5–20 hours per week ...

Site Reliability Engineer (Guardicore AI Platform) Remote

**Are you passionate about building reliable and scalable cloud platforms?** **Would you enjoy supporting cybersecurity products through advanced data and AI capabilities?** **Join our Akamai Guardicore Data and AI Platform Team!** The team develops and manages a cloud-native Data and ...

Site Reliability Engineer (Guardicore AI Platform) Remote

Are you passionate about building reliable and scalable cloud platforms?Would you enjoy supporting cybersecurity products through advanced data and AI capabilities?Join our Akamai Guardicore Data and AI Platform Team!The team develops and manages a cloud-nativ ...

Ex MBB Strategy Consultant AI Training (Remote)

Toloka AI supports frontier model post-training by building domain-specific reinforcement learning environments, tasks, and evaluation frameworks designed by real practitioners. Mindrift, powered by Toloka — a leading enterprise AI and machine learning data partner since 2014 — connects top doma ...

Advanced Specialist, Technical Architect

**ROLE: Advanced Specialist, AI Architect****Location: Spain (Remote) or Poland (Remote)****Role Overview**The Advanced Specialist, AI Architect will be responsible for helping define and drive the strategy, design, and delivery of AI-powered solutions that support Pearson's busin ...

MICROSERVICES Senior Software Engineering

Experteer Overview La descripción completa del puesto cubre todas las habilidades asociadas, la experiencia previa y cualquier cualificación que se espera que tengan los solicitantes.En este rol lideras el desarrollo de soluciones de software en un proyecto de IA de vanguardia. Formas parte de un equipo ...

Remote Android Engineer for AI Finance Apps (Spain)

BJAK is hiring an Android Developer to build the native Android experience for BJAK's AI Finance Agent.¿Tiene lo que se necesita para triunfar? La siguiente información debe ser leída atentamente por todos los candidatos.You will focus on clean user flows, fast performance, and reliable mobile feature ...

Junior Platform Engineer — AI Prototyping to Production

Factorial is hiring a Junior Software Engineer to join the Platform Domain.Lea atentamente toda la información sobre esta oportunidad y luego utilice el botón de solicitud de abajo para enviar su CV y su candidatura.You will work with a dynamic stack, including Next.js, TypeScript, Ruby on Rails, and ...

Growth Software Engineer — Remote First (Scale & Experiments)

Joko is building an AI-powered shopping assistant and is expanding internationally, starting with the US, while maintaining a remote-friendly stance for France and Spain.Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados. ...

Database Upgrade Specialist

Summary As a Consultant you will be at the forefront of delivering cloud migrations to our global clients. This role is designed for individuals who are passionate about technology, eager to enhance their technical skills, and thrive in a collaborative and dynamic environment. Summary </b ...

Senior Software Engineer (React Native)

Se anima a todos los posibles solicitantes a que se desplacen y lean la descripción completa del puesto antes de presentar su candidatura.Location: Madrid, Spain (Slightly Preferred) or Miami, FL — 100% In-Person (Daily in-office, ~25% flexible remote days). < ...

Backend Software Engineer Distributed Systems & Scale

The Trade Desk is looking for a Software Engineer based in Madrid, Spain.¿Le interesa este puesto? Puede encontrar toda la información relevante en la descripción a continuación.The role involves full lifecycle development, collaborating with diverse teams to create robust data-focused products.<br / ...

Ai Manager | Spain

You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped ...

Remote Ubuntu/Linux AI Data Trainer (Hourly)

SME Careers is seeking an AI Data Trainer to work remotely on an hourly basis. Responsibilities include installing applications, following detailed guidelines, and ensuring high-quality AI data training. This role is excellent for tech-savvy individuals, especially students and juniors, who are comfort ...

DevOps IoT Engineer – M2M

Experteer Overview Lea el resumen de esta oportunidad para comprender qué habilidades, incluidas las habilidades interpersonales relevantes y el dominio de paquetes de software, se requieren.In this role you will bridge development and operations for Verisure’s secure, connected alarm systems. You’ll wor ...

Engineering Manager

Engineering Manager at FactorialFactorial seeks an Engineering Manager who enjoys both leadership and hands‑on coding. The role requires stepping close to the work, picking up deep technical knowledge, and championing shipping of impactful features. Maximice sus posibilidades de que su candidatura s ...

Python Machine Learning Engineer

Python Machine Learning Engineer We are still looking for the very Top Talent and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the worl ...

Senior Genai Engineer: Llms, Rag, Hybrid (Spain)

Accenture España is looking for an AI Specialist to design and build scalable GenAI pipelines.Es posible que un gran número de candidatos se presenten a este puesto, así que asegúrese de enviar su CV y su solicitud lo antes posible.The role requires 3+ years of experience in Artificial Intelligenc ...

Simulator & Test Environment Software Engineer

GMV in Tres Cantos, Spain is seeking a software developer to work on simulation for navigation systems.Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.You will engage in the f ...

Senior Java Backend Engineer (Java 17/21)

We are looking for a Senior Java Backend Engineer to join our growing Java Development Competence Center . Reporting directly to the Tech Lead , you will be part of an experienced international team, contributing to the design and development of high-quality software solutions for leadin ...

Lead Software Engineer – Ai Product Development (Data)

We are looking for a Lead Software Engineer – AI Product Development (Data) to join our AI Engineering team in Barcelona. This is an exciting opportunity to work on cutting‑edge AI‑powered software, building reliable, scalable solutions that leverage Python, cloud technologies (Azure/AWS), microservices, and ...

Lead Software Engineer Ai Product Development

We are looking for a Lead Software Engineer - AI Product development to join our AI Engineering team in Barcelona. This is an exciting opportunity to work on cutting-edge AI-powered software, building reliable, scalable solutions that leverage Python, cloud technologies (Azure/AWS), microservices, and ...

Lead Software Engineer Ai Product Development

We are looking for a Lead Software Engineer - AI Product development to join our AI Engineering team in Barcelona. This is an exciting opportunity to work on cutting‑edge AI‑powered software, building reliable, scalable solutions that leverage Python, cloud technologies (Azure/AWS), microservices, and LLM‑bas ...

Senior Design Engineer, Embedded Agreements

About the roleDesplácese hacia abajo para encontrar los detalles completos de la oferta de trabajo, incluyendo la experiencia requerida y las funciones y tareas asociadas.PandaDoc is hiring its first Design Engineer to sit at the intersection of design and engineering in the Embedded Agreements track. ...

Senior Design Engineer, Embedded Agreements

About the roleDesplácese hacia abajo para encontrar los detalles completos de la oferta de trabajo, incluyendo la experiencia requerida y las funciones y tareas asociadas.PandaDoc is hiring its first Design Engineer to sit at the intersection of design and engineering in the Embedded Agreements track. ...

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