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I will build a scalable python backend using fastapi and celery

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akoladefvr
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akoladefvr
Kolade

About this gig

Are you looking for a high-performance, scalable backend for your web or mobile app? I specialize in building robust APIs using FastAPI, the fastest modern Python framework, and optimizing them for speed and reliability.

Whether you need a complex e-commerce engine or an AI-driven data processing system, I provide clean, maintainable, and well-documented code.

What I offer

FastAPI Development: High-speed RESTful APIs with Pydantic validation.

Asynchronous Task Processing: Offloading heavy computations (PDF processing, image resizing, emails) to Celery & Redis to keep your app lag-free.

Secure Authentication: Implementing JWT and Role-Based Access Control (RBAC) to protect your data.

Database Management: Expert schema design and optimization with PostgreSQL and SQLAlchemy.

Containerization: Ready-to-deploy environments using Docker.

Why choose me? As a Mechatronics Engineer with a deep focus on system architecture, I don't just write codeI design systems that scale. I prioritize clear communication, clean architecture, and long-term maintainability.

Please message me before placing an order so we can discuss your project requirements and find the best technical solution for you

Get to know Kolade

Kolade

Python Backend Engineer, FastAPI, Celery, Redis, Scalable Systems

  • FromNigeria
  • Member sinceMay 2024
  • Languages

    English
I’m a systems-oriented Backend Engineer with a foundation in Mechatronics Engineering, focused on building reliable, production-grade digital systems. I specialize in FastAPI-based architectures, distributed task queues with Celery + Redis, and optimized PostgreSQL databases. My work includes AI-powered platforms such as RAG systems, vector search, and real-time ML risk engines. I design secure, scalable microservices using gRPC, JWT-based security, and reliability patterns like idempotency and circuit breakers to deliver clean, maintainable systems that perform under real-world load.

My Portfolio