Backend Developer
Summary
Backend developer building the backend services of a new Core System with Python and FastAPI in Doha — developing secure REST APIs, database components and system integrations, plus unit testing, performance tuning, security/audit requirements, data migration support and technical/API documentation.
Backend Developer Python FastAPI
Vacancies 3
Position Purpose
Develop integrate test and maintain the backend services and business functions of the new Core System using Python and FastAPI
Key Responsibilities
Develop secure and scalable backend applications using Python and FastAPI
Build and maintain REST APIs database components and system integrations
Convert approved business requirements into reliable system functions
Integrate the Core System with internal applications and external service providers
Perform unit testing debugging performance optimization and defect resolution
Apply authentication authorization validation logging and audit-trail requirements
Support data migration user acceptance testing deployment and production issues
Prepare and maintain technical and API documentation
Qualifications
Bachelor’s degree in Computer Science, Software Engineering, or a related field.Practical experience in Python, FastAPI, REST APIs, and relational databases.Knowledge of SQL, Git, API security, automated testing, and containerization.Understanding of system integrations and financial transaction processing is preferred.Strong analytical, troubleshooting, and problem-solving skills.