Tech jobs
Job listings
Hybrid Data & Analytics Engineer - ETL, Big Data, BI
Data & Analytics engineer at NTT Data (K-Lagan) in a hybrid Granada setup, building data pipelines, Big Data architectures and cloud platforms while contributing to BI and data governance solutions. Core stack: PowerCenter, Snowflake, Python, Spark, SQL/PL-SQL, with Azure Data Factory, Databricks and Qlik valued.
Senior Staff Software Engineer - Pricing and Packaging
Lead architecture and delivery of Gusto’s Commerce Platform, designing systems for pricing, packaging, subscriptions, and promotions that power payroll and HR tools for 500,000+ small businesses.
Data engineer for retail
Data Engineer at Oxigent Technologies building and maintaining batch and real-time streaming data pipelines (ETL/ELT) for a major international retailer's European digital hub in Barcelona, including a migration to GCP and a new data model for hyperpersonalization and analytics. Core stack: Spark, Scala/Python, SQL, Databricks, Airflow.
Data Engineer - Retail Data Pipelines & GCP Migration
Data Engineer in Barcelona designing, building, and optimizing batch and streaming data pipelines for retail hyper-personalization and analytics, while supporting a migration to Google Cloud Platform. Day-to-day work centers on Spark, Python/Scala, SQL, Databricks, and Airflow in a hybrid setup.
Data Engineer III
Data Engineer III in Expedia Group's B2B organization in Madrid: designs, builds, and operates batch and real-time data pipelines and highly available distributed data systems at large scale. Core stack includes Java, Python, Scala, and Spark, plus cloud data services, data modeling, monitoring, and mentoring junior engineers.
DevOps Engineer – Mobile DNS (m/f/d)
DevOps engineer on T-Systems' Mobile DNS squad, running the full lifecycle of Deutsche Telekom's critical DNS infrastructure: deploying and operating physical, virtualized and containerized systems, automating failover and disaster recovery, and monitoring/troubleshooting incidents. Core stack includes BIND/PowerDNS (DoH/DoT/DoQ), Linux (RHEL 9/SUSE 15), Ansible/Bash/Perl/Python, and Grafana/Check
DevOps Engineer - Databases
Hands-on DevOps engineer on a data platform team in Madrid (hybrid, 2 office days/week) deploying, automating, and operating databases on Kubernetes for 500+ developers. Daily work spans Kubernetes operators, Helm, Ansible, Terraform, GitOps/ArgoCD, backups, and failover. Salary up to €67,000/year.
AWS DevOps Engineer
DevOps engineer managing and automating AWS cloud infrastructure: building/maintaining CI/CD pipelines with Jenkins, writing Python scripts to automate operations, improving deployment processes with dev teams, and monitoring/resolving platform incidents. 100% remote from anywhere in Spain.
Senior Software Engineer
Senior engineer at a well-backed AI startup whose product automates complex, content-heavy business workflows. Day to day: building high-throughput Python/Django services and distributed systems, contributing to the React/TypeScript frontend, and owning features end to end, with €80k–€120k plus equity, fully remote in CET.
Senior Python Software Engineer — Hybrid (Barcelona)
Senior Python engineer at Clio, a legal-tech company, building scalable web applications in a hybrid Barcelona-based role open to candidates across Spain. Day to day: collaborate with global engineering teams, solve complex problems, and mentor other engineers, with exposure to AI-enabled legal tech.
Full Stack Developer - AI Reporting & Insights
Full stack developer on Mondelēz International's internal digital team in Barcelona, building a new AI-powered market insights platform: Python/Databricks/AWS data pipelines, LLM/RAG and agent workflows, and React/Next.js apps that surface decision-ready insights, plus vendor governance and service delivery duties.
Python developer Senior | Automatización y Scripting | 100% Remoto
Senior Python developer at Spanish IT consultancy Abalia, joining a long-term client project building automation, scripting and systems-integration tools, 100% remote. Day-to-day: Python automation, Bash/PowerShell scripts, REST APIs, SQL database operations, batch scheduling, monitoring and CI/CD.
Desarrollador Odoo (Backend / Fullstack)
Odoo backend/fullstack developer embedded in Sibari Business Group's internal marketing & communications team, building and customizing Odoo modules (Python, XML, QWeb), integrating third-party APIs and supporting deployments in Alicante under a hybrid onsite/remote model. Requires 1+ year of Odoo development with Python and PostgreSQL.
Desarrollador/a Backend (Node.js, TypeScript & IA Conversacional)
Backend engineer at a tech scale-up building AI-powered customer experience solutions in Madrid (hybrid). Day to day: design scalable Node.js/TypeScript services (NestJS/Express), build robust REST APIs, and integrate conversational AI (LLMs, RAG, agents) with SQL databases, Docker/Kubernetes, CI/CD, and public cloud.
Software Engineer, Platform Security
Builds AI-powered security tools to protect Kubernetes infrastructure and secure AI-driven systems, using Python, Rust, or Go in a fast-paced startup environment.
Sr. Infrastructure Security Engineer
Infrastructure Security Engineer at xAI securing multi-cloud and hybrid infrastructure: designing secure cloud architectures, hardening Kubernetes/containers, embedding security in IaC and CI/CD, and building detection and security-ops tooling. Core stack includes AWS/GCP/Azure, Terraform, Python, and SIEM platforms.
Analista em Automação e DevSecOps
Procuramos um(a) Especialista em Automação e DevSecOps para transformar a operação manual de uma plataforma de gestão de políticas de segurança em processos automatizados, integrados e auditáveis, participando desde a…
Sr. Application Security Engineer
Designs and enforces secure coding practices for cloud-native apps and AI systems, integrating security into CI/CD pipelines and addressing OWASP Top 10 and LLM risks.