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About the Role We are looking for a Senior Software Engineer to play a key role in the modernisation of the Green Energy Tech (GET) Platform, a smart utility management system that supports large-scale utility…
Builds scalable, high-performance backend systems in Java/Kotlin, designing REST APIs, optimizing microservices, and ensuring security/reliability in cloud environments.
Designs and builds scalable backend services in Java or Go, focusing on distributed systems, API design, and database optimization for reliable production systems.
Lead the modernisation of a smart utility management platform for large-scale monitoring and analytics, designing end-to-end solutions with Golang, time-series data tech, and event streaming.
Graduate backend engineer building cloud-native Kubernetes infrastructure at ByteDance, working on large-scale clusters, optimizing performance, and contributing to open-source projects.
Design, develop, and maintain scalable backend services and APIs using Java and Spring Boot on a 1-year contract in Singapore.
Designs and builds scalable Java backend systems for high-volume payments processing, integrating APIs and messaging systems to ensure secure, reliable transactions.
Backend Developer at NETS, a payments services group, responsible for developing backend systems for international payment gateway integrations, supporting migration to Base24-eps, and ensuring compliance with payment security standards.
Mid-Level Backend Engineer designing, building, and maintaining data pipelines and backend services for an Open Wealth Platform using ETL/ELT, Python, SQL/NoSQL, and CI/CD.
Build and maintain cloud-native back-end services for maritime IT networks while integrating AI/LLM features like RAG pipelines and agentic workflows using Python and distributed systems.
Develops and maintains Django-based backend services, optimizes APIs, and ensures scalable infrastructure for a global intralogistics solutions provider.
Backend developer specializing in PHP to design scalable services using DDD and hexagonal architecture, working with Laravel/Symfony in a high-traffic Madrid-based environment.
Builds and maintains high-volume Java-based backend services for a ticketing platform, focusing on REST APIs and cloud microservices in a Scrum/Kanban environment.
Backend Developer Python building and evolving an internal platform for an AI team in renewable energy, focusing on event-driven systems. Core technologies include Python, RabbitMQ, and Docker.
Backend Java developer designing, developing, and maintaining microservices with Spring Boot, PostgreSQL, and OpenShift, collaborating with cross-functional teams using Agile methodologies.
Java backend developer building and maintaining applications with Jakarta EE and CI/CD in a hybrid role in Madrid, supporting teams and evolving architecture in high-availability environments.
Design and maintain Java backend microservices for a banking-sector client using Spring Boot, Cassandra, OpenShift, and REST APIs, working remotely within Spain.
Java backend developer (3-4 years exp) building and evolving backend services in a corporate environment, with 100% remote work and flexible hours.
Java Backend Developer designing and evolving microservices with Spring Boot, REST APIs, and PostgreSQL, deploying on OpenShift/containers in Agile teams at Vermont Solutions in Madrid.
Builds and deploys Node.js micro-services, handles NoSQL data stores, and collaborates in small teams to ship low-latency, event-driven back-end systems for a messaging platform.
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