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Senior DevOps Engineer (Cloud-Native, AI-Driven Platform)
Senior DevOps engineer designing and operating AWS/Azure cloud infrastructure for a multi-tenant hospitality SaaS platform: Docker/Kubernetes workloads, Terraform IaC, CI/CD pipelines, Grafana/ELK observability, and Microsoft SQL Server operations, with AI-assisted automation.
Devops / Cloud Engineer
DevOps/Cloud Engineer at Cívica, a Spanish data & software consultancy: design and maintain Azure infrastructure with Terraform (IaC), run CI/CD pipelines (Azure DevOps/GitHub Actions), manage Docker/Kubernetes/AKS environments, and oversee monitoring, backups, security and availability of production systems. Hybrid role based in Alicante.
Cloud Platform DevOps Engineer - AWS, Kubernetes & SRE
DevOps Engineer on dLocal's Cloud Platform team in Madrid, building and operating AWS infrastructure and production Kubernetes platforms. Focus areas include Gateway API traffic management, service mesh, multi-region disaster recovery, automation with AI-assisted tooling, and on-call incident response.
System/DevOps Engineer (m/w/d)
DevOps engineer on Deutsche Telekom/T-Systems' team that integrates, operates and evolves telecom Online/Converged Charging Systems for prepaid voice and messaging on a Kubernetes-based private cloud. Day to day: system/interface design, monitoring, incident and root-cause analysis, upgrades, migrations and vendor coordination.
Technical Account Manager
Join Axon and be a Force for Good. At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and cloud software. Like our…
Software engineer architect
Software engineer/architect joining GMV's Cyber Defence team in Tres Cantos, Spain, working across the full software lifecycle — requirements, architecture design, development and integration — of Java web applications using distributed architectures, microservices, REST APIs and Spring Boot, with UML modelling in agile teams.
Senior Software Engineer
Senior engineer translating designs into Java backend services, frontends, and REST API integrations for CHAMP's cargo software, plus unit testing, documentation, mentoring, and production/migration support. Stack: Java, Spring Boot, SQL (Oracle, SQL Server, MongoDB, PostgreSQL), Scrum/Agile, DevOps; 5+ years' Java required.
Senior Java Software Developer (m/f/d)
Senior Java developer at Allianz Technology's Madrid hub working on KLS, the end-to-end group life (BVG) insurance platform for Allianz Suisse. Day-to-day: building with Java 12-21 and Spring Boot/JBoss, migrating legacy systems to cloud, automating with AI tools, and writing tested code in two-week agile sprints.
Senior Software Engineer
Senior Software Engineer in Seqera Labs' Unified Compute team (Barcelona) owning the application layer behind compute provisioning (AWS, Azure, GCP, Kubernetes, HPC, GPU) and usage metering/billing for the Seqera Platform. Day-to-day is JVM backend work in Java/Groovy with Micronaut: data models, APIs, cloud integrations and billing.
Staff Software Engineer
Staff Software Engineer at Sanofi in Barcelona (hybrid) shaping technical strategy for the company's global eCommerce platform that connects patients and healthcare professionals to medicines and vaccines. Day to day: driving architecture and standards across teams, mentoring senior engineers, and building cloud-native microservices with Node.js/TypeScript, React, Java/Python, AWS/GCP/Azure, CI/CD
Senior Full Stack Developer with.NET & Angular (Hybrid - Madrid)
Senior full stack developer designing, building, and maintaining scalable applications with .NET/C# and Angular for an international financial-services client. Works on REST APIs, SQL databases, CI/CD and architecture decisions in Agile, hybrid from Madrid with 3 days/week on-site at the client's central Madrid offices.
Java developer in mobility
Backend Java developer on Indra's Mobility team in Barcelona, building middleware for transport and ticketing systems: real-time system integrations, REST APIs, WebSocket and MQTT communications, hardware/driver integration, automated tests and CI/CD pipelines.
Software Engineer
Backend-leaning full-stack engineer at a profitable AI travel startup building a luxury travel booking platform (hotels, villas, yachts, private flights). Day to day: Python/FastAPI supplier integrations, PostgreSQL data architecture, Redis/GCP infra, and LLM-powered search, plus some React/TypeScript. Remote UK/EU, £65-85k + equity.
Backend Go Developer
Backend Go Developer at Gainrep (part of Alkemy Group, a Madrid-based digital consultancy) designing, building, and maintaining Go microservices and RESTful APIs. Day to day involves integrating services with frontend teams, debugging production issues, writing tests, doing code reviews, and joining Agile sprint planning.
Fullstack Developer Java / Python Con Inglés
Software engineer (hybrid, Barcelona) designing and building scalable Java Spring Boot microservices with MongoDB for enterprise systems, potentially in the airline domain. Day-to-day work spans API integration, testing, performance tuning, and collaborating with product and DevOps teams in an international environment; the title also cites Python and English.
Full Stack Developer
Senior full stack developer, fully remote (must be based in Spain), for a software solutions provider's globally distributed team: design, build, test, and maintain web applications end to end with a modern front-end framework (React/Angular/Vue) and a back-end like Node.js, Python, or Java, plus REST APIs, cloud/Docker, and CI/CD, while mentoring juniors in an Agile environment.
Backend Developer (Kotlin/Spring Boot)
On-site backend developer in Huelva, Spain, building and maintaining robust, scalable enterprise applications with Java and Spring Boot in an agile team. Day to day: designing secure RESTful APIs, working with PostgreSQL/MySQL via Hibernate, code reviews, testing, deployment, and performance tuning.
PHP backend developer in adtech
PHP backend developer on Tappx's SSP Tech team in adtech: designs, builds, and maintains high-scalability SSP platforms and internal tools, owning the full lifecycle from technical design through production deployment and monitoring. Core stack is PHP with MySQL, plus API integrations, frontend basics, automated tests, and CI/CD.