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Desarrollador Backend senior Java - madrid
Senior Java Backend Developer builds and maintains scalable microservices using Java/Spring Boot, Kafka, and AWS, focusing on REST/gRPC APIs, PostgreSQL, and CI/CD pipelines while collaborating with Agile teams.
Desarrollador Backend Middle (Java) - bilbao
Backend Middle Java developer builds and maintains Java-based applications, designs REST APIs, migrates monolithic apps to microservices, and integrates systems using Kafka while collaborating on CI/CD pipelines.
Desarrollador/a Backend Java – Spring Boot
Backend Java developer building new Spring Boot services for supply-chain finance at BBVA CIB, writing REST APIs, integrating via files/messaging, and deploying via CI/CD.
Desarrollador/a Backend Java – Spring Boot
Backend Java developer building new supply-chain finance services with Spring Boot, Oracle/PostgreSQL, REST APIs, and CI/CD pipelines.
Software Engineer (Platform)
Build and maintain hOS, the backend platform that powers AI agents automating business workflows like email-to-ERP integrations using Python, Go, Kubernetes, and Postgres.
Python Developer
Senior Python/Django developer designing scalable backend systems, REST APIs, and cloud infrastructure for a VC-backed SaaS platform with AI/ML capabilities, working remotely in a high-autonomy team.
Lead Web Developer
Lead a team to build and maintain full-stack web apps for clients using PHP, Laravel, JavaScript frameworks, and cloud services like AWS.
Full Stack Mobile Developer
Build and optimize React Native mobile apps and backend services for a super-app platform, using Node.js, databases, and cloud infrastructure.
Lead Data Engineer
Lead Data Engineer responsible for designing, building, and maintaining scalable healthcare data pipelines in AWS, handling PHI/PII securely, and integrating AI/ML for mapping and data quality while owning the full pipeline lifecycle from development to production.
Informatica Data Engineer-Data Integration
Designs and maintains ETL pipelines using Informatica PowerCenter/IICS to integrate enterprise data from databases like Oracle and SQL Server into data warehouses.
Data Engineer I
Maintains and troubleshoots data pipelines and integrations, writes scripts to load data into Postgres, and assists clients with data ingestion using tools like Matillion and PHP.
Fullstack Developer (AI)
Builds full-stack AI applications that integrate machine learning models with responsive front-end interfaces and scalable back-end systems, focusing on RAG architectures and real-time data connectivity.
Travel Platform Full-Stack Engineer (Node.js & React/Vue)
Builds and scales full-stack web apps for travel platforms using Node.js backend and React/Vue frontend, with PostgreSQL, Redis, RabbitMQ, AWS, Docker, and Nginx.
Full-Stack Engineer: Java/Spring Boot + React
Builds and maintains Java/Spring Boot REST APIs and contributes to React-based frontend work for a global outsourcing firm.
Full Stack Developer (Node.js & React / Vue)
Build and scale web apps for travel services using Node.js, React/Vue, PostgreSQL, Redis, and AWS, including real-time passenger scanning and irregular operations tools.
Full Stack Developer
Build and maintain full-stack applications using Java/Spring Boot for backend APIs and React for frontend, with PostgreSQL databases and Docker deployments.
Senior Full Stack Developer - Microservices & Testing
Designs and builds scalable microservices with Node.js Express and PostgreSQL/DynamoDB, while writing manual and automated tests in collaboration with product teams.
DevOps Engineer
Designs and maintains zero-downtime cloud architectures, CI/CD pipelines (Jenkins/GitLab), and Kubernetes/Docker deployments for enterprise-scale microservices while supporting on-call technical operations.
Backend Software Engineer
Build and maintain backend services that power marketplace integrations, including REST APIs, microservices, and eCommerce platform connectors like Shopify and Amazon.
Software Engineer (System)
Build and maintain high-volume enterprise back-office systems in Java/Spring Boot, containerise with Docker, and deploy on AWS while producing full SDLC documentation.