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(Java+Angular) Full Stack Developer | Híbrido (Madrid)

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Hybrid (50% office/50% remote) full stack role in Madrid building Java and Angular applications on modern microservices and event-driven architectures. Day to day: backend services in Java (JDK 8, valued JDK 17), Angular 16–20 frontend, Kafka/RabbitMQ/ActiveMQ messaging, PostgreSQL/Oracle, Docker, and automated testing in Scrum teams.

ActiveMQ Angular AWS Azure Cloud +11 skills

Grupo TECDATA Engineering

Data Engineer Junior

NewBe an early applicant EuropeJunior

Data engineer/analyst role in Tres Cantos, Madrid (hybrid, 3 days onsite) focused on developing and maintaining ETL and data integration processes with Pentaho. Day to day: extract, transform and load data, validate and treat data, and analyze and resolve data-related incidents. Requires 2-3 years of data experience plus Pentaho and SQL skills.

Data Engineering ETL SQL

32K – 35K €

Oxigent Technologies

Data Engineer (Data Products) - 100% remoto - córdoba

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Data Engineer focused on data products who operationalizes advanced AI/ML models into reliable, high-quality data products for a leading European retail company's Digital Hub. Day-to-day work centers on building scalable batch and real-time pipelines with Python, SQL, Databricks, Spark, and Airflow on GCP/Azure, plus data modeling, observability, and model drift monitoring.

Agile Airflow Azure Cloud Data Science +8 skills

42K – 47K €

Backend Software Engineer

NewBe an early applicant HybridEuropeContractMiddle

Mid-level backend engineer at Flanks, a Barcelona-based fintech startup, designing and maintaining Python data pipelines and backend services that aggregate clients' financial assets for wealth managers. Work centers on ETL/ELT pipelines, SQL/NoSQL query optimization, testing, and Docker/CI-CD deployment.

CI/CD Containerization Data Ingestion Data Pipelines Data Quality +10 skills

35K – 50K €

Tamarind Intelligence

Java Software Engineer

NewBe an early applicant HybridEurope

Java backend engineer on a hybrid Madrid-based team at IT-services multinational UST, designing, developing, deploying and monitoring cloud-native Spring Boot microservices. Day to day: CI/CD with GitLab/Jenkins, containerization with Kubernetes, Docker and Helm, and Kafka-based event-driven integrations in an Agile/DevOps environment.

Agile API Automation Azure BDD +22 skills

(Java + Angular) Full Stack Developer

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Full Stack Developer building and evolving microservices-based applications with Java, Spring Boot, and Angular. Day to day involves Kafka streaming, Kubernetes, MySQL/Oracle databases, automated testing with Cucumber and Selenium, observability with OpenTelemetry and Elastic Stack, all in a Scrum team environment.

Angular CI/CD Cucumber Java Kafka +9 skills

Ioon Technologies

Full Stack Developer

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Full stack developer working 100% remotely (with occasional meetings in Madrid) building and maintaining applications using Oracle PL/SQL, .NET (C#), and Azure DevOps CI/CD. The role also applies AI-assisted development tools like GitHub Copilot and Cursor for legacy code analysis, code generation, and refactoring.

API Azure Azure DevOps CI/CD Claude Code +10 skills

35K – 38K €

DevOps Engineer - madrid

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On-site DevOps Engineer in Madrid who designs, automates and maintains scalable cloud infrastructure: writing Ansible playbooks, provisioning with Terraform/Terraform Enterprise on IBM Cloud, building CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions), and handling monitoring, patching and N3 incident response. Requires 3+ years in DevOps/cloud/sysadmin roles.

Ansible Bash CI/CD Cloud DevOps +19 skills

Java Developer | Híbrido (Madrid)

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Hybrid (50% office / 50% remote) Java backend developer role in Madrid at Realnaut, Axpe Consulting's cloud-native brand. Day to day: designing microservices architectures, building event-driven services with messaging platforms (Kafka, RabbitMQ), optimizing APIs, and deploying containerized apps on Kubernetes/OpenShift with automated testing in agile teams.

ActiveMQ API AWS Azure Bash +13 skills

Senior Java Developer (IGaming)

NewBe an early applicant EuropeContractSenior

Build and optimize high-performance Java/Spring backend services for a sports betting and gaming platform, including integrating a new feed supplier and developing a cashier module for platform cash flow. Remote role in Spain, working in an Agile SAFe environment.

Agile API Api Design Containerization Design Patterns +9 skills

Factech Servicios Informáticos

Junior Java Developer

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Junior developer building and supporting Java and C++ applications on Linux for a stable, long-term market-risk project: fixing vulnerabilities, debugging traces, resolving production issues, and managing code with Git. 100% remote within Spain, permanent role, ASAP start.

C++ Git Java Linux

Resilience Care

Data Scientist (AI)

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Resilience Care, a French remote patient monitoring company, is hiring a Data Scientist to build machine learning models on real-world patient health data for Medical Affairs studies and emerging product capabilities. Day to day involves Python/R, SQL, longitudinal (repeated-measures) data modeling, validation strategies, and lightweight productionization like scoring pipelines and monitoring.

AI Data Science Gdpr Machine Learning Python +2 skills

Qaracter - Beyond your Challenge

Java Backend Developer - Qaracter - Beyond your Challenge

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Java Backend Developer at consulting firm Qaracter, building and maintaining backend applications and microservices for banking and financial projects in Granada, Spain. Core stack: Java 8/11, Spring Boot/Batch/Cloud Stream, Kafka, REST/SOAP APIs, Oracle/PostgreSQL/Redis, and CI/CD with Git, Jenkins, and OpenShift.

Agile API AWS Azure CI/CD +20 skills

Oxigent Technologies

Firmware Developer (Python/ESP-ID)

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Firmware developer in Barcelona (via recruiter Oxigent Technologies) joining the R&D firmware team of a multinational in electrical materials, lighting, IoT and e-mobility. The role progresses from Python blackbox test development to lab validation and then firmware development for ESP-IDF-based connected IoT devices, using MQTT and WebSocket.

Firmware MQTT Python Websockets

UST España & Latam

Senior Python Developer | Madrid - madrid

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Senior Python Developer at UST working on a strategic wealth-management project for a global client: developing and automating critical business processes with Python, SQL, and REST APIs, while learning Automic Automation (UC4). Hybrid role in Madrid city center (3 days/week in office); fluent English required.

API Automation Python REST SQL

PrimeIT España

Node.js Developer

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¿Estás preparadx para un cambio y explotar tus habilidades como nunca? Sigue leyendo porque tenemos lo que buscas… 🛸 ¿Quiénes somos? 🛸 Somos una empresa internacional con más de 18 años de experiencia en consultoría…

Jest Node.js TypeScript

Marketing Data Analyst

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Marketing Data Analyst embedded in Samsung's central Corporate Marketing department (via contracting). Day to day you analyze PR, social buzz, GEO, media and campaign KPIs, build Power BI dashboards, use SQL to combine data from web, social, CRM and PR sources, and turn findings into actionable insights and data storytelling for stakeholders.

AI Analytics CRM Data Analytics Data Science +8 skills

B2B Sales Representative

Open 36d Europe

About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost)…

Cold Outreach Pipeline Management

Team Lead (ES, Spain, Virtual, EUROPE)

NewBe an early applicant RemoteEuropeLead

About Us: At BCD Meetings & Events (BCD M&E), we provide more than meeting and event planning services: we create connections that inspire, motivate and change behavior for our customers. As the world’s most…

PCI EXPERTS e.K.

Systemadministrator (m/w/d) mit Schwerpunkt Netzwerk & Security

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System administrator role focused on network & security at a mid-sized company (~1,800 employees, working from Böblingen). Day to day: managing firewalls (ideally FortiGate), LAN/WLAN/WAN/VPN/VLAN routing and switching, Windows Server/Active Directory, Microsoft 365, plus projects in network segmentation, datacenter and cloud.

Active Directory Cloud DHCP DNS Entra ID +9 skills