Senior Platform Engineer — Remote, AI-Driven Infra Leader

seQura is seeking a Senior Platform Engineer to join the Platform team and help build a scalable, secure, and AI-enabled platform for engineers. You will own end-to-end initiatives from design through production, enabling rapid, safe shipping across multiple markets. The role emphasizes security, compliance, and cost-conscious growth in a regulated fintech...

Spacelift, the infrastructure orchestration platform, is seeking experienced software engineers to build scalable tools for developers. You will contribute across discovery, design, implementation, and release, solving complex problems in a fast-paced environment. You will own features end-to-end, write readable Go code, participate in on-call rotations, and...

Share is building the marketplace for bandwidth and seeks a Senior Platform Engineer to scale its cloud-native infrastructure in Barcelona using Kubernetes and multi-region cloud design. You will own the platform, ship reliable systems, lead incidents, and collaborate with network and software teams. Candidates should have 7+ years of infra experience,...

seQura is seeking a Senior Platform Engineer to join our Platform team in a hybrid role. You will design and operate highly available distributed systems in a cloud-native AWS environment, with a focus on security, compliance, and reliability for a regulated fintech.You’ll work on AI-assisted development, build autonomous agents, and own infrastructure...

Haddock is seeking a Senior DevOps / SRE Engineer to own platform initiatives, contribute code, and drive cost efficiency for AI workloads. You will balance classic platform work with AI stack reliability, while improving CI/CD and observability across the engineering org. You'll work in a hybrid setup, collaborating with a fast-moving team in Barcelona and...

Wizeline, a global AI-centric technology solutions provider, seeks a frontend-focused engineer to build accessible, scalable UI using modern frontend tooling and design systems. You’ll work with Product, Design, and Backend teams to deliver high-quality user experiences across platforms. The role emphasizes collaboration, code quality, and continuous...

A leading AI technology firm in Barcelona is seeking an AI Platform Engineer to build and maintain AI infrastructure, enabling developers to deploy work safely. The candidate will work on API design, implement MLOps pipelines, and optimize performance. Required skills include 7+ years of software engineering experience, proficiency in Python, and experience...

Preply is seeking a Senior Engineer to join the Engineering Team in Barcelona to develop backend features with Python/Django, and to build integrations with third-party vendors for an AI-enabled learning platform.You will collaborate with Product, Design, Data Analytics and Engineering to deliver high-quality features through CI/CD, maintain robust testing,...

Stark Future SL is seeking a Senior Backend Engineer to design, develop, and operate production web services that power our AI-enabled backend. You will own critical components and collaborate across product, AI, and operations teams in a fast-moving Barcelona-based environment. Join a ambitious team building premium electric motorcycles and a scalable...