Tech jobs — page 59 · freehire

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Frontend Developer Cells, 100% En Remoto

Frontend developer working 100% remotely on a long-term banking-sector project, hired on a permanent contract through consultancy Baoss. Day to day: building and evolving frontend solutions and components with the Cells framework under the Ether architecture, maintaining existing apps, resolving incidents, and collaborating with technical and architecture teams.

Sollers Consulting

Java Developer - Valencia

Java developer at Sollers Consulting implementing and customizing core insurance systems (Guidewire, TIA, INSIS) for insurance, banking and leasing clients, plus internal R&D. Day to day: designing solutions, documenting, writing unit tests, and collaborating with clients in agile teams using Java/Gosu, Git, Jenkins, SOAP/REST, and Oracle/MSSQL/H2.

Agile Design Patterns Git IntelliJ IDEA Java +5 skills

Roca Salvatella, S.L.

Full Stack Developer

Builds and maintains client websites on WordPress and Drupal at Spanish digital-transformation consultancy RocaSalvatella — creating themes, plugins, API integrations, handling deployments/ops, and scripting automation — while prototyping AI-assisted web development workflows. Core stack: PHP, JavaScript, HTML/CSS, SQL, Git, REST APIs.

AI API CI/CD Cloud CSS +9 skills

Desarrollador Backend Python – Infra As Code Y Ci/Cd

ALTEN is hiring a Backend Developer in Barcelona to lead disaster-recovery initiatives and build infrastructure as code with Terraform/OpenTofu. Day-to-day work centers on Python, CI/CD pipelines, testing and security in a multinational, Agile (SAFe/Scrum/Kanban) environment.

Agile AWS Bash CI/CD IAM +6 skills

Java Developer - 100% Remoto

Fully remote Java developer role at SlashMobility, a Spanish digital transformation consultancy that builds apps and supplies IT talent to client projects. Day to day: backend development in Java using SQLDeveloper, Git/Bitbucket/SourceTree, IntelliJ, Postman testing, JUnit/Mockito, CI/CD (Jenkins/GitHub Actions) in Scrum/Kanban teams.

Bitbucket CI/CD Git GitHub GitHub Actions +8 skills

Full Stack Developer

New RemoteEurope

Full Stack Developer joining a small team to build a greenfield project guided by an already-successful product, using React, React Native, Node, GraphQL and AWS. Fully remote role (even after Covid) with up to 31 days holiday and salary up to £60,000.

AWS GraphQL React React Native

GFR Technologies SE

Python Developer, Madrid

Backend Python Developer at GFT, a digital-transformation consultancy serving banking, insurance, and industrial clients. Day to day you design, develop, and maintain Python backend components, analyze requirements, ensure code quality via testing and documentation, and collaborate in agile multidisciplinary teams.

AI API CI/CD Cloud Git +1 skills

Frontend Developer - €20.000 - €45.000 A Year

Likely evergreen RemoteEurope

Frontend developer at Acid Tango, a digital product studio in Lleida, Spain, building interfaces and reusable components with React, JavaScript, HTML, and CSS for client projects. Salary tiers by seniority (junior to senior), with a performance bonus, education budget, and work-from-home flexibility.

API CI/CD CSS GraphQL HTML +3 skills

20K – 45K €

Full Stack Developer

SICPA is hiring a Full-Stack Software Engineer in Madrid (on-site) for its Research & Innovation team to architect, build and deploy mission-critical microservice applications and responsive web apps. Core stack: Java 17+/Spring Boot 3, Angular 12+/TypeScript, Docker/OpenShift, Jenkins, Keycloak, and PostgreSQL/Oracle.

Agile Angular API Bash Bootstrap +22 skills

Jooble, La Fosse

Frontend Developer - €200 - €300 A Day - Remote

New RemoteEuropeContract

Fully remote freelance/contract mid-level frontend developer building responsive, user-friendly interfaces for public websites and internal tools in PHP-based environments using Twig. The €200–€300/day role centers on HTML5, CSS3, JavaScript, jQuery, SASS/BEM, and Git, with React/TypeScript as a plus.

AI CSS Git HTML JavaScript +6 skills

200 – 300 € / day

Ai/Python Developer

Develops generative-AI features in Python (LLMs, prompt engineering, RAG, conversational agents) for a Spanish IT consultancy whose teams build solutions for clients like Mapfre, HP, Meliá and Inditex. Remote-friendly role based in Sevilla using LangChain/LangGraph and cloud AI services.

AI AWS Azure Cloud GCP +7 skills

Java Developer

Java Developer at MCENG España, an IT consulting firm founded in the early 2000s, working fully remotely from Barcelona. Day to day involves designing and developing Java applications with Spring, integrating SQL/NoSQL databases, building APIs, using containers (Docker), Git and Agile practices.

Agile API Docker Git GitHub +8 skills

Appcast, La Fosse

Frontend Developer - €300 - €350 A Day - Remote

New RemoteEuropeContractSenior

Senior frontend developer building and evolving high-performance, conversion-focused web applications with React, Next.js, and TypeScript, integrating REST/GraphQL APIs and driving performance improvements. Fully remote, open-ended contract paying €300–350 per day; fluent Spanish required.

Agile AI API AWS Cloud +9 skills

300 – 350 € / day

.Net Frontend Developer - €30.000 - €50.000 A Year

Frontend developer building scalable, production-grade interfaces with React and TypeScript on greenfield projects, integrating REST APIs (including streaming/real-time) on Azure, with emphasis on performance, accessibility (WCAG 2.1 AA) and automated testing; work with AI/LLMs is part of the offering. Based in Spain, Valencia preferred.

Active Directory Anthropic API Azure Cloud +19 skills

30K – 50K €

Backend Developer

Backend Developer (6+ yrs) joining a cybersecurity and cyberintelligence platform team in Spain: evolving a Python microservices platform with Docker and Kubernetes, building REST APIs, and taking part in the full software lifecycle. Eligibility for the Spanish security clearance (HPS) is mandatory.

API Docker Git Kubernetes Linux +3 skills

eXperience IT Solutions

Senior Python Developer | Genai | 100% Remoto

New EuropeSenior

Senior Python developer who designs and evolves reusable libraries, internal frameworks, and platform components for Generative AI solutions, setting technical standards, doing code reviews, and mentoring teams. Core stack: Python/FastAPI microservices, containers, and AWS (CloudWatch, X-Ray, Fargate, Lambda), fully remote within Spain.

AWS CI/CD Clean Architecture Cloud CloudWatch +8 skills

Vermont Solutions

Backend Developer

Vermont Solutions is hiring an experienced Backend Developer in Madrid (on-site) to build robust solutions and participate in key technical decisions on its projects. The team emphasizes quality, scalability, and good practices, though no specific technologies are named in the posting.

The Adecco Group

Senior Frontend Developer, Granada

New EuropeSenior

Senior frontend developer joining a Granada-based tech company that builds its own tourism-sector product. Day-to-day work on a decoupled, scalable product using SOLID and DDD, with a core stack of JavaScript (ES6), Vue.js, Nuxt.js, HTML, CSS/SASS and Git.

API CSS Git HTML JavaScript +3 skills

Backend Developer, Barcelona

Java backend developer in Barcelona designing, building and evolving microservices-based solutions for an insurance-sector project: implementing REST APIs and event-driven integrations, developing and maintaining services, writing unit tests and technical docs, and working in Agile/Scrum teams. Core stack: Java, Spring Boot, Kafka, MongoDB.

Agile API Git Java Jira +8 skills

Web Designer & Frontend Developer - Remote - €36.000 - €39.000 Al Año - Remoto

Designs and maintains Tarlogic's corporate and product websites on WordPress (custom themes), handling responsive front-end implementation, PHP-based theme customization, and performance optimization while collaborating with the dev team and UX/UI designer. 100% remote role at a Spanish cybersecurity company, €36–39k gross/year.

36K – 39K €