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Desarrollador/a Backend Java | Cloud & Microservicios - barcelona
Java Backend Developer building and evolving a high-volume ticketing platform using Java, Spring, REST APIs, cloud/microservices architectures, and relational databases in a hybrid role based in Barcelona.
Tech Lead Fullstack (Java/React)
Tech Lead Fullstack role guiding a development team on Java/Spring Boot backends and React frontends, working with microservices, distributed systems, and AWS cloud infrastructure in Brazil.
Senior Network Engineer
Senior network engineer leading a global Cisco-to-Fortinet/Juniper migration, configuring firewalls, switches, and wireless systems while troubleshooting complex issues and managing change controls.
JavaScript Softwareentwickler Fullstack React (m/w/d)
Fullstack developer working on Buildsimple, an AI-based SaaS platform for intelligent document processing, using JavaScript/TypeScript/React on the frontend and Java/Spring Boot on the backend, deployed on AWS.
Softwareentwickler Java Backend SaaS-Plattform (m/w/d)
Java backend developer for Buildsimple, an AI-based intelligent document processing SaaS platform, building features on AWS with Java/Spring Boot, optimizing CI/CD pipelines, and collaborating with the ML team.
Java Softwareentwickler Cloud AWS SaaS (m/w/d)
Java/Fullstack developer on an AI-based SaaS document-processing platform (Buildsimple), building features and APIs on AWS using Java, Spring Boot, and optionally JavaScript/TypeScript/React.
Data Engineer Consultant Junior Level (m/w/d)
Junior Data Engineer Consultant designing and implementing BI, analytics, and data-warehouse solutions using SAP (BW, HANA, Datasphere, SAC, BTP), Power BI, Azure, Snowflake, Databricks, Python, R, and SQL for client projects out of Hamburg.
Java Entwickler Spring Boot Microservices (m/w/d)
Develop and enhance an AI-driven SaaS platform for intelligent document processing using Java/Spring Boot microservices, cloud infrastructure, and APIs.
Full Stack AI Engineer
Builds AI-powered full-stack applications by integrating ML models into scalable cloud-based systems, bridging frontend, backend, and DevOps workflows.
Data Security and Cloud Engineer
Data Security and Cloud Engineer focused on enterprise authorization integration—collaborating with architects and security teams to integrate authorization services into applications and APIs, using REST APIs, Postman, Databricks, Snowflake, and Azure Synapse Analytics.
SAP + AI Solution Architect (SAP S/4HANA / GCP / Data & AI) – Guatemala
Design and evolve enterprise architecture integrating SAP S/4HANA, Google Cloud Platform, data platforms, and AI/ML tools into a secure, scalable ecosystem while leading architecture governance.
AI Architect
Designs and scales AI-native systems (LLMs, agentic workflows) as a senior architect, defining architecture standards and leading technical delivery for healthcare clients.
Mid-level Java Developer
Mid-level Java Developer building microservices and RESTful APIs for a financial-sector project using Java 17/21, Spring Boot, Docker, Kubernetes, and Azure in a collaborative, Agile engineering environment.
AI Engineer
Design and deploy production-ready AI solutions using Azure AI Foundry and OpenAI, building agents, RAG systems, and intelligent workflows to improve logistics operations.
Senior Backend Engineer, Flag Delivery
Senior backend engineer builds and runs the global, low-latency systems that stream feature-flag configs to LaunchDarkly SDKs using Go, AWS, Terraform, and Datadog.
Data Engineer (Insurance Finance + IFRS 17 focused)
Data Engineer at a Hong Kong virtual insurer, building IFRS 17 data infrastructure, ETL pipelines, and self-service BI solutions for Finance and Actuarial teams using SQL, data warehousing, and cloud-based tools.
Application Developer: Python, Next.js & Automation
Design and deliver internal web applications using Next.js, FastAPI, and Python, focusing on automation, RPA, and enterprise integrations.