
Goodluck B
Clean code, Smart solutions, Real results
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Python Backend Developer
Data Quotient • Freelance
Feb 2025 - Oct 2025 • 8 mos
Worked on backend systems for a data platform that allowed users to query and clean datasets using AI models. Built authentication and access control systems, developed API services with Python and FastAPI, and integrated third-party platforms. Worked with PostgreSQL for data storage and query optimization, and used Docker to containerize services and support deployment while keeping systems reliable and performant. Accomplishments: Developed backend services for a data platform that allowed users to query and clean datasets using multiple AI models. Designed and implemented authentication and secure password management for the platform. Built a role-based access control system to manage permissions across different account levels. Developed REST APIs and data-processing pipelines using Python and FastAPI. Built integration clients for third-party platforms including messaging and social APIs. Contributed to improving system performance and reliability for production workloads.