You will get a multi tenant SaaS platform with payment processing & automated invoicing
Project details
You will get a fully functional multi-tenant FinTech SaaS platform with secure payment processing, automated invoicing, and subscription management. I am a Full-Stack Developer with over 5 years of experience building scalable web applications and AI-driven systems. I hold a Master's in Computer Science and have successfully delivered projects serving thousands of users across multiple industries.
My approach combines UI/UX design with technical excellence and clear communication. I start with wireframes and mockups to ensure the design meets your expectations before development begins. I care deeply about building robust, secure, and user-friendly solutions that solve real business problems.
What sets me apart:
• UI/UX design first approach
• Multi-tenant architecture expertise
• End-to-end development from design to deployment
• Security-first approach with JWT and role-based access
• Clear communication and timely delivery
• Post-deployment support included
You will receive full source code, deployment instructions, and documentation. All work is 100% original and tailored to your specific business needs.
My approach combines UI/UX design with technical excellence and clear communication. I start with wireframes and mockups to ensure the design meets your expectations before development begins. I care deeply about building robust, secure, and user-friendly solutions that solve real business problems.
What sets me apart:
• UI/UX design first approach
• Multi-tenant architecture expertise
• End-to-end development from design to deployment
• Security-first approach with JWT and role-based access
• Clear communication and timely delivery
• Post-deployment support included
You will receive full source code, deployment instructions, and documentation. All work is 100% original and tailored to your specific business needs.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included
| Service Tiers |
Starter
$1,000
|
Standard
$3,000
|
Advanced
$9,500
|
|---|---|---|---|
| Delivery Time | 30 days | 60 days | 70 days |
Number of Revisions | 3 | 5 | 6 |
Number of Pages | 8 | 15 | 30 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Advanced Analytics Dashboard
(+ 3 Days)
+$200
Mobile App Development (React Native)
(+ 10 Days)
+$800
Priority Support & Maintenance
(+ 10 Days)
+$200Frequently asked questions
About Femi
Full-Stack Developer | Academic Researcher | Python/React/Django
Lagos, Nigeria - 12:08 am local time
Software Development Expertise:
I specialize in building scalable web applications using Python, Django, and Django REST Framework for backend development, paired with modern frontend technologies like React, Next.js, and JavaScript/TypeScript. I have extensive experience designing and integrating REST APIs, working with PostgreSQL databases, and implementing third-party API integrations including Stripe, payment gateways, and various SaaS platforms.
My infrastructure skills include Docker containerization, AWS cloud deployment, and CI/CD pipeline setup using GitHub Actions or similar tools. I am comfortable with Redis caching, Celery for background task processing, and building microservices architectures for scalability.
I have successfully delivered multi-tenant SaaS platforms, ERP systems, school management systems, fintech applications, and AI-powered products. I understand the full development lifecycle from database schema design and API architecture to deployment and ongoing maintenance.
Academic Research & Writing Expertise:
I also bring strong academic research and writing capabilities. I have worked on numerous research projects involving literature reviews, systematic reviews, meta-analysis, data analysis using SPSS and Python, and thesis/dissertation editing across multiple disciplines including healthcare, environmental science, machine learning, and social sciences.
I am proficient in quantitative and qualitative research methods, statistical analysis, and academic formatting including APA, IEEE, and Harvard styles. I have experience preparing manuscripts for Scopus-indexed journals, conference papers, and PhD theses.
I can also assist with AI training and evaluation projects, technical report writing, and content creation for academic and professional audiences.
What I Offer:
Full-stack development (Python/Django/React)
REST API design and third-party integrations
Database design and optimization (PostgreSQL)
Cloud deployment (AWS, Docker, CI/CD)
Academic writing, editing, and proofreading
Research methodology and data analysis
Literature reviews and systematic reviews
Thesis and dissertation support
AI/LLM integration and evaluation
I am reliable, detail-oriented, and committed to delivering high-quality work on time. I communicate clearly and work independently while collaborating effectively with teams.
Let's build something great together, whether it is a scalable SaaS platform or a publishable research paper.
Steps for completing your project
After purchasing the project, send requirements so Femi can start the project.
Delivery time starts when Femi receives requirements from you.
Femi works on your project following the steps below.
Revisions may occur after the delivery date.
Client Purchases and Requirements Submission
Client purchases the project and submits requirements through the Upwork workroom (business information, feature list, design preferences, user roles, payment gateway details).
Project Planning and Design
I create wireframes and UI/UX mockups based on your requirements. This includes user flows, page layouts, color schemes, and component designs. I share the design for your approval before proceeding to development.