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Senior Back-End Developer (Django/FastAPI)

Athens, Central Athens, Greece💼 Full-time🗓 2026-04-17 → 2026-07-31

Core

Designing and implementing highly-performant, customized back-end applications and APIs integrated with data services like Data Science, AI, or IoT.

Role type

Senior IC back-end developer

Builds

Scalable web applications and APIs for enterprise clients

Domain

Enterprise software development, Data & AI integration

Deliverable

production ML models | product features

Required skills

Python (Django, FastAPI), REST/GraphQL API development, SQL & NoSQL database management, CI/CD pipeline implementation, Docker & Kubernetes containerization, Microservices architecture, Git version control, Cloud platforms (Azure/AWS/GCP), Code review and mentorship

Preferred skills

Experience with .Net, C#, or Node.JS

Technologies

Django, FastAPI, Docker, Kubernetes, Azure, AWS, GCP, MySQL, MongoDB, Postgres SQL, Git

Responsibilities

Design and optimize back-end systems for high-performing web applications; Develop and maintain REST/GraphQL APIs; Architect scalable solutions ensuring reliability and performance; Manage databases and write optimized queries; Implement CI/CD pipelines and automated testing; Collaborate with front-end developers, product managers, and data engineers; Ensure application security and compliance; Mentor junior developers by reviewing code and sharing best practices.

Seniority

Senior, hands-on IC

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