Tech jobs

Likely evergreen EuropeLead

Lead Java Developer

API Authentication Containerization Docker Git +20 skills

About the role Our client is a top fashion retailer in the world, selling in more than 200 markets online and in over 90 markets offline. Responsibilities Oversee the technical aspects of the product and drive…

SII Group Spain

Java Developer con francés

Agile API Gradle Java JVM +4 skills

Backend Java developer migrating legacy systems (Java 8 → 25) in a mixed mono-repo environment with Tomcat upgrades, build pipeline tuning, and test strategy collaboration for an insurance sector project, working ~100% remotely with 2 on-site days/week.

idealista

Backend Developer

Likely evergreen Europe

Grupo TECDATA Engineering

Build and maintain backend services for a large real-estate platform, working closely with product and UX teams to deliver scalable features.

Java Spring

Backend Developer

Likely evergreen Europe

GitHub Java Jira Linux PL/SQL +2 skills

- Backend Developer Desarrollador backend senior con más de 4 años de experiencia en programación PL/SQL en el sector de mercados financieros, contabilidad y procesos financieros. HABILIDADES OBLIGATORIAS - Habilidades…

PayXpert

Open 18d EuropeContractSenior

Senior Backend Developer - PHP

Accessibility Agile AI CI/CD Docker +9 skills

Develops and maintains secure PHP/Java/Kotlin backend services for PayXpert’s payment gateway and core payments platform, focusing on transaction security, reliability, and compliance in a fintech environment.

Factorial HR

Senior Software Engineer - Data Ops

Agentic AI Agile AI API Automation +5 skills

Lead backend development for Factorial’s internal sales/billing systems, designing scalable, secure cloud architectures for financial workflows and API integrations (e.g., Stripe/Adyen). Focus on reliability, AI-driven workflows, and product-first engineering.

Oxigent

Freelance Cooling Commissioning Engineer - Data Centers

Open 18d EuropeContract

Oxigent Technologies busca un Commissioning Engineer especialista en Cooling (freelance) para colaborar en proyectos internacionales de puesta en marcha y soporte de sistemas de refrigeración de centros de datos. Las…

IBU

Data Engineer

Agile Airflow Analytics AWS Data Analytics +14 skills

Build and maintain data pipelines on AWS using PySpark, Python, and SQL to enable analytics and reporting.

Simulyde S.L.

Ingeniero de Software en Energía - Full Stack e Innovación

API Docker Kubernetes MySQL Python

Desarrolla software para optimizar soluciones energéticas usando Python, R y MySQL, con integración en Excel y herramientas como GAMS.

UST

Data Engineer with Snowflake and Python (Remote from Spain)

AI Analytics Automation Claude Code Data Engineering +12 skills

Build and maintain Snowflake-based data pipelines in Python that ingest and transform engineering telemetry and logs into trusted insights for reporting and decision-making.

Dentsu Aegis Network Ltd.

Data Engineer - Cloud ETL & Analytics (Hybrid)

API Cloud Docker ETL Hadoop +2 skills

Designs and implements cloud-based ETL architectures and maintains data pipelines, leveraging cloud platforms, databases, and Big Data tools like Hadoop and Spark.

Luce Innovative Technologies

Data Engineer: Microsoft Fabric & Spark for BI

Microsoft Fabric PySpark Spark SQL

Designs and implements a Medallion data architecture in Microsoft Fabric, building Spark-based pipelines to ingest, clean, and transform logistics data for BI-driven decision making.

ALDES ALD Automotive SA

Senior Data Engineer: Azure Data Factory & Databricks

Azure Azure Data Factory CI/CD Data Engineering Data Pipelines +1 skills

Designs and builds data pipelines in Azure Data Factory and Databricks to feed a central data platform, translating business needs into robust solutions.

restb.ai

Open 18d EuropeFull-timeLead

Senior Full-Stack Engineer & Tech Lead (Hybrid)

Leads full-stack development (Angular + Python) for scalable AI-driven web features, mentors teams, and shapes architecture in a hybrid Barcelona-based role.

AI Angular Python

restb.ai

Open 18d EuropeFull-timeSenior

Senior Full Stack Engineer at restb.ai

AI Angular API Automation Django +7 skills

Build and scale a public-facing AI-driven web app for real-estate visual recognition using Angular and Python, while leading a small engineering team.

METRICA

Senior DevOps Platform Engineer: Kubernetes & IaC (Remote)

Ansible CI/CD DevOps Docker GitLab +8 skills

Designs, automates, and operates a Kubernetes-based enterprise platform; focuses on IaC, containerization, and CI/CD pipelines to improve infrastructure reliability and scalability.

hiberus

Desarrollador/a Full Stack React / Node.js

Agile API Bootstrap Express.js Next.js +5 skills

Build and maintain high-traffic digital media platforms using PHP, React, and Symfony, optimizing for performance, scalability, and SEO.

Expenti

Senior DevOps Engineer - Cloud Native & GCP Specialist - Málaga, Andalucía, Spain

CI/CD Cloud DevOps GCP Kubernetes +1 skills

Designs and maintains cloud-native infrastructure for a gaming product portfolio using GCP, Kubernetes, and CI/CD pipelines to ensure high availability and scalability.

Avooq

Full-Stack AI Engineer