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Build a cloud-native SaaS platform that automates carbon accounting and sustainability reporting using Python/FastAPI on AWS and React frontends.
Build and maintain large-scale backend services and data pipelines for paid marketing systems, integrating ad platforms like Google Ads and Meta to optimize global hotel and app campaigns.
Aster is a next-generation decentralized perpetual exchange dedicated to delivering a seamless, powerful, and truly decentralized on-chain derivatives trading experience. From one-click trading to smart automation and…
Build and maintain a large-scale payment-terminal management platform using Java, Spring, Hibernate, and RabbitMQ, migrating legacy WildFly systems to modern Spring Boot services.
Build pricing and underwriting tools in Python to automate insurance tariffs, collaborating with data scientists and engineers to scale Prima’s car-insurance platform.
Build and scale high-performance online betting platforms using Java, Spring Boot, Angular, and microservices, ensuring stability and performance for hundreds of thousands of daily users.
Own and secure EnerSys’s Azure and Kubernetes platform, ensuring reliability, observability, and safe AI workload operations while automating infrastructure and enforcing DevSecOps practices.
Design and build scalable .NET Core APIs and event-driven systems with React frontends, leveraging Kafka, Kubernetes, and observability tools while integrating LLMs and AI workflows.
Builds and maintains sensor drivers for mining equipment, enabling real-time health and performance monitoring across Komatsu’s IoT platform using C#/Java and embedded systems.
Senior full-stack engineer building end-to-end features for a B2B government-relations SaaS platform using Kotlin/Spring Boot backend, React/TypeScript frontend, and AWS infrastructure.
Build and ship full-stack features in React/TypeScript and .NET Core for a CRM platform used daily by small businesses, including a new multi-location inventory app and AI-powered workflows.
Design and own backend architecture for a modern VoIP business phone system, integrating AI features and event-driven microservices to improve communication workflows.
Build and maintain Java-based backend services and microservices using Spring Boot, integrating CMS platforms like AEM and Sitecore, and optimizing APIs and databases for content delivery.
Build and operate an internal AI platform for LLM and agentic applications, including retrieval, deployment, and monitoring, using Python, FastAPI, and cloud services.
Builds backend services for Sephora’s SEA ecommerce platform using Java/Spring Boot, Kafka, and PostgreSQL to deliver personalized user experiences across 8 countries.
Builds and maintains backend services for Sephora’s ecommerce platforms, using Java/Spring Boot and event-driven architectures to deliver personalized user experiences across Southeast Asia and Oceania.
Build and maintain Java-based web apps and microservices using Spring, Angular, and CI/CD pipelines; on-site in Madrid 33% of the time.
Mid-level Java developer building enterprise applications and integrating systems using Java, REST, Kafka, and Oracle; responsible for writing and testing code in a hybrid Madrid role.
Build and maintain Java-based backend services for a wealth-management client, integrating REST APIs, Oracle databases, and Kafka in a hybrid Madrid office.
Build and maintain Java-based backend services for a wealth-management client, integrating REST APIs, Kafka, and Oracle databases in a hybrid Madrid office.
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