Tech jobs
Job listings
Azure DevOps Engineer
Operates, administers and evolves the Microsoft Azure cloud infrastructure (Terraform, CI/CD, Kubernetes) of a digital-signature and e-invoicing product company in A Coruña, proposing architecture improvements and reporting to the CISO and DevOps lead. Requires 2+ years of Azure experience.
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.
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.
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
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.
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.
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.
Process Automation Developer (Python/AWS)
Builds and maintains serverless process-automation solutions in Python on AWS (Lambda, EventBridge, S3, CloudWatch), orchestrating event-driven workflows, integrating internal/external APIs, and querying MySQL, Postgres, and Snowflake. Works in a cross-functional team split between Spain and Germany.
Process Automation Developer (Python/AWS)
Designs, builds, and maintains event-driven process automation on AWS serverless services (Lambda, EventBridge, S3, CloudWatch) using Python, integrating external/internal APIs and databases (MySQL, Postgres, Snowflake). Uses CI/CD, Terraform, GitHub, and Podman; Node.js and AWS Bedrock/GCP Vertex are a plus.
Cloud Native Backend Developer
Backend developer building cloud-based business systems for an e-commerce customer: designing technical architecture with the product owner and implementing Java/Kotlin Spring Boot services with a DevOps stack of AWS, Terraform, Docker and GitLab CI/CD. Hybrid role in Valencia working with German colleagues.
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.
AI Engineer / Backend Developer
Backend/AI engineer at Mindsight Ventures (Barcelona, hybrid) building AI-driven systems and backend infrastructure for internal and client projects: designing APIs and data pipelines, deploying ML models with MLOps, and scaling on cloud (Azure preferred) using Node.js/TypeScript or Python, Docker, and modern RAG/vector-DB patterns.
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.
Cloud Native Backend Developer
Backend developer (5+ years Java/Kotlin) building and operating cloud-native business systems for an e-commerce customer at Otto Group's tech consultancy. Day to day: system design and architecture with the product owner, Spring Boot REST/event-driven services, and DevOps with Terraform, Docker, GitLab CI/CD and AWS.
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.