Back End Developer - Python

Senior Back end Python Developer – London (Hybrid) Python, AWS, Docker, TerraformJoin a fast-growing startup redefining the future of education with ML-powered learning to make high-quality, personalised education.They are looking for 3 senior backend Python Devs to help them build the next generation of scalable, intelligent learning systems.Current Tech StackYou'll be working with a modern, production-ready stack:• Python • AWS • MongoDB • Firebase • Docker • Terraform • React • PostgreSQLEssential SkillsStrong product/problem-solving thinkingStrong system, design and architecture planning and scalability skillsAbility to code and think quickly on tasksExperience building high-load applications from scratchDeep knowledge of AWSProficiency with Terraform, Docker, and CI/CD automationSolid understanding of SQL & NoSQLExperience building scalable mobile APIs (REST, HTTPS)Good security practices (secrets, protocols, etc.)Experience with Python frameworks (Django, Flask, FastAPI)Degree/Masters in Comp Science or similar from a tier 1 universityResponsibilities• Design and build a high scale system serving millions of users• Create robust CI/CD pipelines to support rapid iteration• Collaborate with ML engineers to develop data pipelines and deploy models• Analyse large datasets and build real time recommendation systems• Work with diverse data types — text, video, images• Partner closely with mobile engineers, product managers, designers, and ML teamsSalary £120K DoE