Descripción de la vacante
Permanent contract
Spain
Software Engineer (Agentic) en España is listed on Jobeax. Browse 90,000+ vacancies available.
📍 Full Remote · European Timezone · Professional English Required
We're looking for a Software Engineer with an Agentic mindset - someone who doesn't just write code, but builds systems that think, act, and adapt. You'll work on a production AdTech platform with real business impact, and you'll increasingly work alongside AI agents and design agentic workflows as part of your daily engineering practice.
This is not a ticket-execution role. We expect you to bring judgment, ask the hard questions, design thoughtfully, and genuinely care about the quality of what you ship - whether that code was written by you, assisted by AI, or executed autonomously by an agent you designed.
Design, develop, and maintain robust, scalable backend services following Domain-Driven Design (DDD) principles.
Take full technical ownership of features - from design through deployment and monitoring.
Build and orchestrate agentic workflows: autonomous pipelines where AI models (Claude, LLMs) take actions, call tools, and solve tasks with minimal human intervention.
Actively participate in architecture decisions with strong analytical thinking and technical depth.
Ensure code quality through SDD, TDD, and BDD methodologies, with sharp attention to detail.
Collaborate on code reviews, refinements, and technical planning.
Proactively identify and address technical debt, performance bottlenecks, and security risks (OWASP, SOLID).
Build and maintain CI/CD pipelines across Bitbucket, GitLab, or GitHub.
Produce well-reasoned technical designs before writing the first line of code.
PHP (required) · JavaScript / https://jobeax.com/link/JSd7UYCSg572jJDY · Python
Rust (nice to have)
Laravel · Pest · Tailwind CSS
AWS: Lambda, SAM Templates, S3, CloudFront
Terraform · Playwright · Robot Framework · Cypress
Grafana · k6 · Postman
Claude (Anthropic) · Kiro
Experience building or working with LLM-powered agents, tool use, MCP integrations, or prompt engineering at an engineering level
Bitbucket · Jira / Atlassian suite
AdTech (nice to have)
Google Ad Manager (GAM)
https://jobeax.com/link/0H4jyl1wxJEMSCtT · Prebid Server
SDD (Spec-Driven Development) · TDD · BDD
SOLID · DDD · OWASP
CI/CD pipelines (Bitbucket Pipelines, GitLab CI, GitHub Actions)
5+ years of experience in backend or full-stack software development.
Practical experience with agentic AI systems - building agents, designing tool use, working with LLM APIs, or automating complex workflows with AI.
Strong technical analysis and design skills: you can break down complex problems, propose well-reasoned solutions, and think through the implications of architectural decisions.
Critical thinking: you don't execute blindly. You question, challenge, and improve - including the outputs of AI tools.
Attention to detail: the code you ship is clean, tested, and documented. You apply the same standard to AI-generated code.
True ownership: you're accountable for what you build - in production, over time.
Autonomy: you know how to move forward without hand-holding, and when to raise a flag.
Proactive attitude: you surface improvements, catch problems before they become incidents, and share knowledge freely.
Eagerness to learn: the agentic era is moving fast, and you're moving with it.
Fluent professional English, written and spoken. The team is fully remote and multicultural.
Full remote - work from anywhere within the European timezone (CET ±2h).
Small, technical team with minimal overhead.
Direct impact: your decisions ship to production.
A culture of honest feedback and continuous improvement.
Modern tooling - including cutting-edge AI - and freedom to propose new approaches.
A front-row seat to the agentic engineering shift, not just as a user but as a builder.
If this sounds like you and you want to build something that matters, we'd love to hear from you.
Permanent
Full time
Remote
Vacantes similares
Permanent contract
... matters, we'd love to hear from you. Job description 📍 Full Remote · European Timezone · Professional English Required About the Role We're looking for a Senior Software Engineer with an Agentic mindset - someone who doesn't just write code, but builds systems that think, act, and adapt. You'll work on a production AdTech platform ...
Spain
€95,000 - €115,000 a year
... financial crime, sanctions, export controls, or related domains. - 5+ years of professional experience in AI engineering, data science, software engineering, data engineering, or a closely related role. - Strong proficiency in Python and SQL. - Proven experience building and operating RAG pipelines and agentic systems in production. ...
Spain
... colaboración con nuestros clientes, desafiamos los límites para ayudarles a alcanzar todo su potencial. Actualmente, tenemos un puesto vacante para un/a AI Engineer (Agentic AI) que quiera unirse a nuestra compañía. Buscamos una persona con una sólida trayectoria en ciencia de datos, capaz de liderar equipos, diseñar estrategias ...
Spain, Alcobendas
Relocation help
The role What you'll do This position suits an engineer with an active interest in how agentic coding changes software work, rather than a general interest in AI. When a new model or agent feature ships, you try it within days, against your own hard problems rather than a toy example - a legacy refactor whose shape you ...
Spain
Agilent Technologies
... diagnostics, and applied market solutions through instruments, software, consumables, services, and deep domain expertise. About the role As a Senior Applied AI Engineer, Agentic Systems, you will be an AI engineering SME within a cross-functional AI pod, working alongside data engineers, domain experts, business stakeholders, ...
Spain, Barcelona
AgileEngine, LLC.
... US If you’re looking for a place to grow, make an impact, and work with people who care, we’d love to meet you! ABOUT THE ROLE We are looking for a Senior Software Engineer to help define an agentic-first approach to software development. This person designs agentic workflows using Java, Spring Boot, React, and AI orchestration ...
Spain, Barcelona
€48,000 - €54,000 a year
... API-documentation analysis through to shipped provider, without needing the plan handed to them. ✅ Experience we expect you to bring to the role - 3+ years of professional software engineering experience, with strong engineering fundamentals. We're language-agnostic - prior Python experience is not required. - Experience working from a ...
Spain
Full-time hours
... Github CI/CD. Education & certifications - Bachelor's or Master's degree in Computer Science or equivalent practical experience. - 5+ years of experience in a software engineering role. - Passionate about software craftsmanship: Strong understanding of software development principles, Clean Code and Clean Architecture. - Product ...
Spain
NTT DATA Europe & Latam
... puede acelerar el delivery. El reto es conseguir que lo haga sin perder control. En NTT DATA buscamos una persona con experiencia en IA generativa y sistemas agentic para liderar la configuración, gobierno y operación de la Agentic Delivery Office Tu misión será hacer posible que distintos agentes basados en Claude participen ...
Spain
... continúa creciendo. Somos una compañía IT con un sólido proyecto empresarial con más de 650 profesionales especializados en Ingeniería de Sistemas, Ingeniería de Software, Soporte Tecnológico, Asistencia Técnica, I+D+i y Smart Cities. Buscamos un AI Engineer Senior con más de 6 años de experiencia en el diseño, desarrollo e implantación ...
Spain
... continúa creciendo. Somos una compañía IT con un sólido proyecto empresarial con más de 650 profesionales especializados en Ingeniería de Sistemas, Ingeniería de Software, Soporte Tecnológico, Asistencia Técnica, I+D+i y Smart Cities. Buscamos un AI Engineer Senior con más de 6 años de experiencia en el diseño, desarrollo e implantación ...
Spain, Cequelinos
Jobtailor
... Facilitating Innovation - Support/Partner with designers, architects, and back‑end engineers to explore new product capabilities. - Support initiatives like agentic AI enablement, data‑driven UX, and programmable network experiences. - Contribute to reference implementations and front‑end engineering guardrails. Must Have ...
Spain, Barcelona
Fully remote
... you'll love the opportunities available to grow your career at Booksy. The people you'll like to work with and things you'll enjoy impacting: As an AI Native Software Engineer reporting to the People Technology Manager in our People & Culture team, your purpose will be to work out what AI could do here that nobody has thought ...
Spain
NTT DATA Europe & Latam
... puede acelerar el delivery. El reto es conseguir que lo haga sin perder control. En NTT DATA buscamos una persona con experiencia en IA generativa y sistemas agentic para liderar la configuración, gobierno y operación de la Agentic Delivery Office. Tu misión será hacer posible que distintos agentes basados en Claude participen ...
Spain
Wizeline
... Must-have Skills : - Technical Adaptability: Demonstrated expertise in rapidly adapting to different full-stack environments. - Core Fundamentals: Exceptional Software Engineering fundamentals (data structures, design patterns, scalability) are mandatory. - Languages & Frameworks: Direct, deep, and mandatory experience with ...
Spain
Wizeline
... Must-have Skills : - Technical Adaptability: Demonstrated expertise in rapidly adapting to different full-stack environments. - Core Fundamentals: Exceptional Software Engineering fundamentals (data structures, design patterns, scalability) are mandatory. - Languages & Frameworks: Direct, deep, and mandatory experience with ...
Spain, Zaragosa
NET Software Engineer (.NET, Azure, DevOps) Skills: AI-Enabled, Claude agents/ agentic AI coding tools, LLM, .NET, Azure, DevOps, CI/CD and Terraform Spain (Remote) Type : Permanent German and English NET Software Engineer with AI-Enabled, Claude agents/ agentic AI coding tools, LLM, .NET, Azure, DevOps, CI/CD and Terraform ...
Spain
EthiFinance
... expertise with international reach, helping clients better understand and manage both financial and non-financial risks. Context We are looking for a Senior Software Engineer to join our Technology team and contribute to the ongoing development of our sustainability data platform. Reporting to an Engineering Manager, you ...
Spain, Madrid
€8 EUR
... production software systems, end-to-end. - Track record of technical leadership in a software team: setting architecture, leading design reviews, mentoring engineers, and being accountable for a squad's technical decisions. - Experience leading, developing, and supporting engineers beyond the technical, including coaching, ...
Spain, Alcobendas