Backend Engineer

CEiiA is seeking an Engineer | Backend Developer to join the geoSystems Business Unit to develop state-of-the-art space technology. You will implement CI strategies, maintain documentation, and ensure security, scalability and performance while contributing to architectural decisions. Proficiency in Java and cloud-based solutions is essential. The ideal...

BBox Sports crafts unique content and experiences tokeepsports fans engaged with their favorite teams, making them feel special and part of the family. We're an early stage startup redefining fan engagement with a knack for uniqueness, we're a fast paced and high growth environment on our way to disrupt the sports world.Job Description What you tell your...

Senior Backend Engineer (Rust / Python / Cloud-Native Platform) Location: Tagus Park, Portugal Work Model: Hybrid – 3 days on-site Contract: Full-time Salary: €50,000–€65,000 gross/year × 14 salaries Relocation: No relocation support provided (Only EU citizens, locals, or candidates with valid Portuguese residency will be considered) About the Role...

Senior Backend Engineer (Rust / Python / Cloud-Native Platform) Location: Tagus Park, Portugal Work Model: Hybrid – 3 days on-site Contract: Full-time Salary: €50,000–€65,000 gross/year × 14 salaries Relocation: No relocation support provided (Only EU citizens, locals, or candidates with valid Portuguese residency will be considered) About the Role...

CEiiA is seeking an Engineer | Backend Developer to join the geoSystems Business Unit to develop state-of-the-art space technology. You will implement CI strategies, maintain documentation, and ensure security, scalability and performance while contributing to architectural decisions.Proficiency in Java and cloud-based solutions is essential. The ideal...

Oliver Bernard in Porto (Hybrid) seeks a Principal Backend Engineer to drive architecture and set engineering standards across multiple teams, shaping the technical direction for mission-critical fintech platforms used globally. The role requires 8+ years building large-scale backend systems with deep Java/Spring Boot and microservices expertise, plus strong...

Oliver Bernard in Porto (Hybrid) seeks a Principal Backend Engineer to drive architecture and set engineering standards across multiple teams, shaping the technical direction for mission-critical fintech platforms used globally. The role requires 8+ years building large-scale backend systems with deep Java/Spring Boot and microservices expertise, plus strong...

In this role, you will turn AI prototypes into scalable, secure, and production-ready enterprise applications. As the number of active AI agents grows, you will build and maintain a stable, high-performance platform. You will own CI/CD pipelines, LLM observability, cloud infrastructure, and security, ensuring that smart applications remain fast, reliable,...

Acuity Analytics is seeking an experienced Python Backend Engineer to build AI-powered document solutions on Azure. You will develop scalable backend services, integrate Azure AI technologies, and help modernise our cloud platform. You will work on search, Q&A, summarisation and RAG capabilities, with a focus on secure, scalable software in a cloud...