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Build and deploy an AI-driven cardiovascular diagnostics platform, owning backend APIs, data pipelines, and cloud infrastructure in a regulated medical environment.
Build and own the cloud backend for Loop’s connected products, designing secure APIs, device-to-cloud integrations, and scalable services on Google Cloud Platform and Firebase.
Build and scale the core API and data layer for a healthtech platform using TypeScript/Node, React, and React Native, ensuring secure prescription workflows and patient data integrity.
Build and maintain the core Python/FastAPI platform and PostgreSQL database that powers a health-tech scale-up, handling patient medication records, prescription workflows, and secure IAM with strict audit and compliance requirements.
Build and maintain a cloud-hosted dashboard for water-quality monitoring and algae-control systems, using Python backends, REST APIs, relational databases, and AWS infrastructure.
Senior Backend Developer builds and evolves Symfony-based APIs and services for a digital fitness platform, using Domain-Driven Design and custom CMS to power personalized workout experiences.
Build and maintain full-stack banking apps using Angular, Java/Spring Boot, and Azure DevOps; deploy and run production systems with a focus on CI/CD and AI integration.
Builds and maintains secure .NET 8/C# backend services, REST APIs, and middleware with PostgreSQL, Kubernetes, and Azure, while integrating AI coding assistants.
Build and scale AI-powered backend services in Node.js/TypeScript on AWS to power On Air’s streaming platform, integrating ML models and APIs for content optimization and recommendations.
Build a patient-facing React web portal and shared component library, integrating FastAPI endpoints, handling auth flows, and ensuring WCAG 2.1 AA accessibility for a fast-growing healthtech scale-up.
Build and scale a European telematics platform for transport/logistics firms using .NET, AWS, and real-time data pipelines, with a path to team leadership.
Build and maintain a Python REST API and Angular-based web app to support cybercrime-fighting tools for a government client in The Hague.
Build and maintain a Python REST API and Angular-based web app to support cybercrime-fighting tools for a Dutch client, collaborating with frontend and backend teams.
Build and maintain large-scale Java backends for enterprise clients, using Spring Boot, Kafka, and cloud-native tools to design resilient microservices and data pipelines.
Builds and maintains backend systems powering global domain-name registries, focusing on high-availability, security, and EPP-based integrations using Java and cloud infrastructure.
Builds and modernizes backend components for a public-services platform using Java 17/21, Spring Boot, Kafka and Kubernetes, shaping scalable APIs and CI/CD pipelines.
Build and modernize backend components for a government-facing platform using Java 17/21, Spring Boot, Kafka and Kubernetes, while shaping its architecture and CI/CD pipelines.
Build backend components for a civic platform using Java 17/21, Spring Boot, Kafka and Kubernetes, modernizing government services with scalable, secure software.
Build and maintain Java-based backend services using Spring Boot, cloud-native tools, and AI coding assistants while collaborating in an agile team.
Build and optimize a cross-media audience measurement platform using Kotlin/Java (Spring Boot), RDS, Elasticsearch, Kafka, and AWS, serving clients like Google and P&G.
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