Senior Backend Engineer: Scale Microservices & Lakehouse
Summary
Senior backend engineer/architect at Publicis Digital Experience in London, on-site, who designs distributed microservices and data-pipeline/lakehouse architecture, builds APIs with Python (FastAPI/Flask) on AWS/GCP cloud-native stacks, and drives observability, reliability, and CI/CD — a tech-leadership role without people management.
Publicis Digital Experience is seeking a senior backend architect to own system design across distributed services and data pipelines. You will architect APIs, implement secure, scalable patterns, and drive observability and reliability across the platform.
You will work with Python, FastAPI, Flask, and modern cloud-native stacks (AWS/GCP), while advancing CI/CD practices and collaborative development. This role emphasizes leadership without direct people management and a strong focus on
