Senior Backend Engineer — Remote, AI-Powered Gaming

Relay Commerce is seeking a Senior JavaScript Engineer to design and evolve TypeScript services powering replenishment, cross-sell, and subscription offers for Shopify stores. You will own features end-to-end, collaborating with AI-assisted tooling and a senior product manager to deliver scalable, high-availability back-end solutions. You’ll contribute to...

IREUM is seeking an experienced Backend Developer (Java / Spring Boot) to join an innovative technology project in Lisbon. The role focuses on building scalable backend services, REST APIs and robust data layer integrations while applying modern engineering practices. The ideal candidate will have 5+ years in backend development, strong Java/Spring Boot...

Acuity Analytics is seeking an experienced Python Backend Engineer to build AI-powered document solutions on Microsoft Azure. You will develop scalable backend services and integrate Azure AI capabilities to modernise our cloud platform. Responsibilities include developing Python backend code, implementing secure AI solutions, integrating Azure services,...

Proxify is seeking a Senior Python AI Engineer to design and build scalable backend systems and APIs for AI-powered applications in Lisbon. You will work with cross-functional teams to shape data-driven products across platforms and ensure robust, secure, and efficient deployment. The role requires deep Python expertise, hands-on ML tooling, experience with...

TalentCo, in collaboration with a fast-growing AI startup, is hiring several Senior Backend Engineers to join a growing engineering team in Portugal. Roles are fully remote within Portugal, focusing on scalable backend systems powering real-time AI-driven workflows. You will design and build enterprise-grade backend services, integrate LLMs, RAG, and...

TalentCo is hiring senior backend engineers to join a fast-growing AI startup in Portugal, with a fully remote arrangement within the country. You will build scalable backend services powering real-time AI-driven workflows, collaborating with AI researchers, ML engineers, and product teams to deliver enterprise-grade solutions. The role emphasizes...

Dellent is seeking a Senior Backend Software Engineer for a Lisbon-area project to work remotely. The role expects strong backend skills, cloud experience, and a willingness to participate in a 24x7 on-call rotation. You will join a multicultural, dynamic team and contribute to high-quality software solutions. The position emphasizes modern tech like...

A Noesis Portugal procura um seniorBackend Developer com pelo menos 4 anos de experiência para conceber e desenvolver serviços backend escaláveis, garantindo qualidade do software. É esperado domínio de C#/.NET, Java e Go, bem como experiência com Docker, Kubernetes e bases de dados relacionais e não relacionais. A posição envolve tarefas em...

Patrianna Limited is seeking a skilled Java backend engineer to design and deliver scalable systems. The role involves collaboration across backend, web, mobile, QA, and product teams, taking ownership of services within a large-scale architecture, and integrating AI tools into the development workflow. Experience with Java ecosystems, PostgreSQL, Kafka,...