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DevOps engineer
DevOps Engineer/SRE based in the Barcelona area: first responder to production incidents in a global follow-the-sun on-call model, performing root cause analysis, building automation and CI/CD pipelines, and managing AWS infrastructure with Terraform. Core stack: Docker, Kubernetes, Datadog/Prometheus/Grafana/ELK, Python/Bash/Go. Contract-to-hire.
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.
Software Engineer (Python)
Software Engineer (Python) in Prima's Pricing Domain in Madrid: builds the microservices, tools and infrastructure behind car-insurance pricing and underwriting, collaborating with data scientists and product managers. Core stack is Python with CI/CD, IaC, containers, Kafka/RabbitMQ and relational databases; AWS, Rust/Elixir, Terraform/K8s are pluses.
DevOps Engineer
Senior DevOps Engineer at Kudelski Security in Madrid, working 'you build it, you run it' on cloud infrastructure as code, CI/CD, monitoring, backup and operations tooling with 24/7 on-call. Core stack: AWS/Azure, Docker/Kubernetes, GitLab, Ansible, Prometheus/Grafana and Elastic.
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.
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.
Cloud Developer (Python) — Google Cloud Platform
Cloud Developer (Python) who designs, builds and operates GCP-native backends: REST APIs on Cloud Run/Cloud Functions, event-driven flows with Pub/Sub/Cloud Tasks, client system integrations, Cloud SQL/Firestore persistence, Docker CI/CD, and generative-AI features. Hybrid role in Madrid; also supports pre-sales estimates and PoCs.
Python Developer
Mid/senior Python engineer building and maintaining Django-based applications, with ownership of architecture, code quality, mentoring, and client collaboration. Core stack is Python, Django, Django REST Framework and Celery, plus CI/CD tooling, with an AI-first, Lean way of working.
Senior Python Developer - Up To €240 A Day - Remote
Senior Python developer (up to €240/day, full-time) working on a payments-domain project, designing and building Python services with AWS, Kubernetes, Terraform, Kafka and observability tooling. The team also creates and improves AI models. Based in Oviedo, Spain.
Senior Backend Developer
Senior Backend Engineer for an AI-native SaaS platform near Barcelona: designing and scaling distributed, high-availability backend services with Django/Python and PostgreSQL, integrating external APIs, and strengthening observability, testing, CI/CD and team engineering standards. Hybrid role with 2 required office days per week.
Java backend developer
K-LAGAN is hiring a Java backend developer in Barcelona to work on international logistics and intralogistics automation projects, building and integrating WMS/WCS solutions. Day-to-day work involves Java 17 and Spring Boot services, REST APIs, Oracle/SQL databases, and testing with JUnit/Mockito, with travel to project sites for commissioning.
Backend Developer In Healthtech
Senior backend developer at Biorce's Barcelona hub building and owning core backend services for Leadro, an AI-powered drug-development platform — data models, APIs, GTM integrations, and LLM/agentic features. Core stack: Node.js/NestJS, TypeScript, PostgreSQL/BigQuery, and GCP, in a hybrid work model.
Full stack developer angular java for web applications
Full stack developer at NTT DATA designing, building and maintaining web applications with Angular v16+ on the frontend and Java/Spring on the backend, including integrating generative AI (Spring AI, Claude, RAG) into apps and dev workflows. Hybrid role: 2 days/week in the Barcelona office; 5+ years' experience required.
Desarrollador Backend Senior (Hidrocarburos Remoto)
Fully remote senior backend developer role serving a client in the hydrocarbons/energy sector via recruiter Placements24: designing scalable APIs and microservices, managing databases, and running cloud/containerized systems. Stack includes Python/Java/Go/Node.js, PostgreSQL/MySQL/MongoDB, AWS/Azure/GCP, and Docker/Kubernetes.
Senior Software Engineer (Contract)
Contract senior engineer on Experian's Platform Services team in Cyberjaya, building and maintaining cloud-based applications, RESTful APIs, and shared microservices that power Experian's products. Full-stack work spanning Java backend services, JavaScript web UIs, and AWS-based DevOps with Docker, Kubernetes, Jenkins, and Terraform.
Web Developer
Despite the 'Web Developer' title, this is a senior automation/DevOps role: designing enterprise Ansible frameworks (playbooks, roles, collections, AAP/AWX), integrating CI/CD and cloud platforms (Azure, AWS, GCP), and mentoring engineers to establish Infrastructure-as-Code standards. Core stack: Ansible, Python, Jinja2, Terraform, Docker/Kubernetes.
Azure DevOps Engineer - Remote LATAM | CI/CD & Kubernetes
DevOps engineer who designs, implements, and maintains CI/CD pipelines and Azure cloud infrastructure, partnering with development teams on builds, deployments, and container workloads. Core stack: Azure DevOps, Docker, Kubernetes, Bash, and Git. Remote, LATAM-friendly role (Medellin, Colombia).
DevOps Engineer
Contract DevOps Engineer (12+ months, remote within LATAM) building and maintaining CI/CD pipelines in Azure DevOps, containerizing and running workloads with Docker and Kubernetes, and provisioning Azure infrastructure. Day-to-day involves automating builds and releases with Bash, Git, and Gradle and troubleshooting pipeline health.
Senior Network Engineer - Data Center and Network Infrastructure
Senior Network Engineer (hybrid, Montréal) designing, implementing and troubleshooting enterprise-scale data center and network infrastructure alongside infrastructure, security and application teams. Core stack: Cisco Nexus, ASR and Arista gear with OSPF/BGP, VXLAN; preferred exposure to SD-WAN, Python/Ansible automation and AWS/Azure/GCP networking.
MLOps / Data Engineer
MLOps/Data Engineer on Triton Digital's listener data team, productionizing machine learning for audio-advertising audience signals: building CI/CD pipelines for ML workflows, optimizing large-scale data processing with Apache Spark, and managing Databricks environments. Core stack is Python, Spark, Databricks, and cloud platforms. Must be based in Ontario or Quebec.