Django & Python
Backend Engineer
Django REST APIs · FastAPI · AI Integration · Production systems for fintech, SaaS & automation
Got a backend that's slow, broken, or needs building from scratch? I build Django & FastAPI systems — REST APIs, AI integrations, and automation — that ship on time and hold up in production.
About Me
Experienced Python backend engineer and freelance Django developer crafting scalable, high-performance systems
Problem Solver
Transforming complex challenges into elegant technical solutions
Performance Focused
Optimizing systems for speed, scalability, and reliability
Team Collaborator
Working effectively with cross-functional teams to deliver excellence
I'm a passionate Backend Engineer and Upwork Top Rated developer with expertise in building robust, scalable systems that power modern applications. My journey in software development has been driven by a love for creating efficient backend solutions and optimizing system performance.
With extensive experience in Python, Django, and FastAPI, I specialize in developing RESTful APIs, implementing secure authentication systems, and designing optimized database architectures using PostgreSQL and Redis. I'm also well-versed in DevOps practices, ensuring smooth deployments and maintaining high system availability.
My approach combines technical excellence with business understanding, delivering solutions that not only work flawlessly but also drive real value for users and organizations.
Backend
- Python
- Django
- Django REST Framework
- FastAPI
- Flask
Database
- PostgreSQL
- MySQL
- Redis
- Database Design
- Query Optimization
DevOps
- Docker
- Railway
- CI/CD
- AWS
- System Monitoring
Tools
- Git
- REST APIs
- System Design
- Testing
- Agile/Scrum
Services
Comprehensive Django and FastAPI backend development services tailored to your business needs
Backend Development
Building robust RESTful APIs with Django REST Framework and FastAPI, implementing secure authentication & authorization systems, and developing comprehensive payment integration solutions.
- RESTful API Development
- Authentication & Authorization
- Payment Systems Integration
- Security Implementation
Database Design & Optimization
Designing efficient database schemas, optimizing query performance, and ensuring data integrity across complex systems.
- Schema Design
- Performance Optimization
- Data Modeling
- Query Optimization
API Integration & Automation
Seamless third-party API integrations, automated workflows, and building custom tools to streamline business processes.
- Third-party Integrations
- Workflow Automation
- Custom Tools Development
- System Integration
Cloud Deployment & DevOps
Deploying applications to cloud platforms, implementing CI/CD pipelines, and maintaining scalable infrastructure.
- Cloud Deployment
- CI/CD Pipelines
- Docker Containerization
- Infrastructure Management
AI & LLM Integration
Integrating OpenAI and other LLM APIs into your Django or FastAPI backend — custom AI assistants, RAG pipelines, intelligent automation, and AI-powered endpoints.
- OpenAI API Integration
- Custom AI Assistants
- RAG Systems
- AI-powered Django Endpoints
Need a Django or FastAPI backend?
Let's discuss how I can help bring your project to life
Featured Projects
Showcasing backend solutions that drive real business value and technical excellence
Califonia Emporium
CurrentProduction multi-vendor marketplace API for Califonia Emporium — 50k+ products, 200k+ variants, AI image search, Stripe + Paystack payments, and real-time notifications. Deployed on AWS.
Key Highlights
Technologies Used
Diba Fintech API
CurrentProduction fintech backend for Diba — wallet transactions, payment processing, and real-time chat. Delivered well enough that the same team brought me back immediately for a second, larger platform.
Key Highlights
Technologies Used
10Billion NGO Platform — Backend API
CurrentProduction-grade REST API powering a non-profit platform for campaigns, events, and project donations — with real-time donation tracking, event ticketing, and role-based access control.
Key Highlights
Technologies Used
Shoplit — E-Commerce REST API
CompletedFully-featured e-commerce backend API — product listings, cart management, orders, Paystack payments, and SMS notifications. Live on Render with full API documentation.
Key Highlights
Technologies Used
Work Experience
Building robust backend solutions across diverse industries with measurable impact
Backend Engineer
Diba
Leading backend architecture design for fintech applications, implementing secure wallet-based transaction systems and optimizing payment processing workflows.
Key Responsibilities:
- Designed scalable backend architecture for fintech platform
- Implemented secure wallet transaction systems
- Optimized payment processing workflows
- Ensured compliance with financial security standards
Backend Developer
10 Billion
Built high-performance RESTful APIs and implemented system optimizations that significantly improved platform efficiency and user experience.
Key Responsibilities:
- Developed RESTful APIs for core platform functionality
- Implemented performance optimization strategies
- Enhanced system efficiency through code optimization
- Collaborated with frontend teams for seamless integration
Backend Engineer
Shoplit
Developed comprehensive eCommerce backend systems with advanced caching strategies, achieving a 30% improvement in API response times.
Key Responsibilities:
- Built comprehensive eCommerce backend API
- Implemented Redis caching for 30% performance improvement
- Designed scalable database architecture
- Integrated multiple payment gateway systems
Full Stack Developer
ServiceFix
Created a complete company management system with real-time job tracking, PostgreSQL integration, and intelligent worker scheduling capabilities.
Key Responsibilities:
- Built full-stack company management system
- Implemented real-time job tracking features
- Designed PostgreSQL database architecture
- Created intelligent worker scheduling algorithms
Ready to Work Together?
Let's build something amazing. I'm always open to discussing new opportunities and challenging projects.
Certifications
Recognized industry certifications validating my expertise
Python Django: Build a Subscription Platform
The Ultimate Django Series: Part 1
The Ultimate Django Series: Part 2
The Ultimate Django Series: Part 3
Backend Development Internship
Testimonials
What clients and colleagues say about working with me
Get In Touch
Ready to build something amazing together? Let's discuss your next backend project.
Let's Connect
I'm always interested in discussing new opportunities and exciting projects. Whether you need a backend engineer for your team or want to discuss a specific project, I'd love to hear from you.
andrewoduola@gmail.com
Phone
+2349130116229
GitHub
github.com/Andrew-oduola
andrew-oduola-django-developer
Upwork
Hire Me on Upwork
Location
Available for Remote Work Worldwide
Send me a message
Ready to hire? Let's get started.
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