Programming
Python
JavaScript
PHP
SQL
HTML5
CSS3
Currently building FaziHub — multi-tenant retail & business SaaS
Hi, my name is
BUTIGA SABIR
Software Engineer
Python Backend Engineer
Full-Stack Developer
Django Developer
AI Solutions Developer
AI Prompt-Builder Collaborator
Highly motivated Software Engineer specializing in Python, Django, React, PostgreSQL, AI Integration, Enterprise Software Development, and Multi-Tenant SaaS Architecture. Passionate about building scalable, secure, and high-performance software solutions.
Works with Lovable Bolt.new v0 Replit Cursor Claude Code
0+
Years Experience
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Enterprise Projects
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REST APIs Developed
0
Production Systems
Remote Developer
Building Enterprise Software That Scales
I am a Software Engineer with extensive experience developing enterprise-grade applications across multiple domains. My work spans from multi-tenant SaaS platforms to e-commerce marketplaces, media platforms, and AI-powered solutions — always with a focus on scalability, security, and performance.
I have built and delivered production systems including:
- Enterprise SaaS Platforms
- School Management Systems
- Hospital Management Systems
- Inventory Management Systems
- E-Commerce Platforms
- AI-powered Applications
- REST APIs & Multi-Tenant Systems
My technical toolkit includes:
Technologies I Work With
Frontend
React
Bootstrap
Responsive Design
Backend
Python
Django
DRF
REST APIs
JWT
Authentication
Authorization
RBAC
Databases
PostgreSQL
MariaDB
MySQL
Database Optimization
DevOps
Git
GitHub
Linux
VPS
Cloud Deployment
CI/CD
AI
OpenAI
Python Automation
AI Chatbots
Intelligent Reporting
Professional Journey
Current
Present
Lead Full-Stack Software Engineer
Fazihub — Enterprise Multi-Tenant SaaS Platform
Independent · Remote
Sept 2025 – Present
Software Engineer
Urban Roots Media Site offline
Remote
Dec 2023 – Present
IT Officer
Gasa Good Will Enterprises
On-site
Contract
Database Support Engineer & Web Developer
Vogue Book Consultancy Services Ltd
Remote Contract
Jan 2020 – Jul 2020
Web Developer
Town Side Edutainment
Remote
Work I'm Proud Of
Enterprise platforms, marketplaces, and production systems built end-to-end.
Fazihub
Enterprise multi-tenant SaaS platform with school, hospital, inventory, finance, payroll, and AI analytics modules — built on scalable architecture with RBAC.
ReactDjangoDRFPostgreSQLMariaDB
Key Features
- School Management
- Hospital Management
- Inventory
- Finance
- Payroll
- AI Analytics
- RBAC
ShoppersUg
A multi-vendor e-commerce marketplace with integrated payments, inventory management, order processing, and logistics tracking.
DjangoDRFBootstrapJavaScriptMySQL
Key Features
- Multi-vendor Marketplace
- Payments
- Inventory
- Orders
- Logistics
Offline · domain renewal pending
Urban Roots Media
Corporate website and media platform with CMS integration, API connectivity, and performance-optimized delivery for digital campaigns.
ReactDjangoREST APIs
Key Features
- Corporate Website
- Media Platform
- API Integration
- Performance Optimization
Site offline
React Native App
RomeKings
Movie streaming platform for Ma'di-translated films, with a cross-platform React Native mobile app (iOS & Android) for romekings.com, subscription management, secure payments, and optimized media delivery.
React NativeDjangoPostgreSQL
Key Features
- Movie Streaming
- Subscriptions
- Payments
- Cross-platform Mobile App
Offline · domain renewal pending
Vibenetix
Mobile application and companion website with secure authentication, payment gateways, and order management, backed by a Django REST API.
FlutterDjangoDRFJavaScript
Key Features
- Mobile App
- Payments
- Order Management
- Authentication
Site offline
Kisubi Kids
Website delivered for Kisubi Kids. Currently offline while the domain is being renewed.
Site offline
How I Build Production Systems
Principles I apply on every project, from multi-tenant SaaS to mobile apps.
API-first design
Versioned REST APIs with clear contracts, so web and React Native clients share one backend.
Tenant isolation
Schema-per-tenant data separation and tenant-aware middleware so one customer never sees another's data.
Security by default
Role-based access control, token authentication, input validation, and least-privilege permissions.
Performance
Query optimization, indexing, caching, and pagination so systems stay fast as data grows.
Reliable payments
Gateway integrations with webhooks, idempotent handlers, and background retries.
Clean delivery
Modular code, Git workflow, Linux deployments, and documentation others can pick up.
Illustrative pattern of the approach used across my SaaS work.
# Tenant schema is active via middleware; still scope by branch
class InvoiceViewSet(TenantScopedMixin, viewsets.ModelViewSet):
serializer_class = InvoiceSerializer
permission_classes = [IsAuthenticated, HasModulePermission("finance.invoice")]
def get_queryset(self):
return (Invoice.objects
.select_related("customer")
.filter(branch__in=self.request.user.branches.all()))
@transaction.atomic
def perform_create(self, serializer):
invoice = serializer.save(created_by=self.request.user)
send_invoice_email.delay(invoice.pk) # background taskBuilt with AI. Shipped by an Engineer.
I work alongside AI prompt builders. Got a prototype from one of them? I turn it into secure, scalable production software.
Prompt & spec
Clear, structured prompts and product specs so the builder generates the right thing first time.
Prototype fast
Use AI app builders to get screens, flows and a working demo in hours, not weeks.
Harden
Review the generated code for security, performance, data modelling, and test coverage.
Ship to production
Real Django/DRF backend, auth & RBAC, payments, multi-tenancy, and deployment.
AI app & UI builders
LovableBolt.newv0 by VercelReplit AgentBase44Figma Make
AI coding assistants
Claude CodeCursorWindsurfGitHub Copilot
LLM integration
OpenAI APIOpen-source LLMsOllama
Prototype to production
Take a Lovable, Bolt or v0 prototype and rebuild the foundations so it can handle real users and real money.
Backend for AI-built frontends
Django REST APIs, databases, authentication, and background jobs behind your generated UI.
Prompt & spec writing
Turn a business idea into prompts and requirements an AI builder can act on accurately.
AI code review
Audit generated code for security holes, N+1 queries, and the shortcuts AI tools tend to leave behind.
Have an app built with an AI prompt builder that needs to be production-ready? Let's talk.
Bring me your AI-built appWhat I Can Do For You
Backend Development
Scalable server-side applications with Python, Django, and robust API architecture.
Full-Stack Development
End-to-end web applications from database design to polished user interfaces.
REST API Development
Secure, documented APIs with authentication, authorization, and versioning.
Enterprise Software
Multi-tenant SaaS platforms, management systems, and business-critical applications.
AI Integration
OpenAI-powered chatbots, intelligent reporting, and automation solutions.
Database Design
Optimized schemas, query tuning, and data architecture for performance at scale.
Cloud Deployment
VPS setup, CI/CD pipelines, Linux administration, and production monitoring.
Technical Consulting
Architecture reviews, technology selection, and engineering best practices guidance.
Professional Credentials
Diploma in Software Engineering
Sai Pali Institute of Technology and Management
Graduated
More certifications coming soon. This section supports future additions.
What People Say
Let's Work Together
Open to remote software engineering opportunities worldwide.
Get In Touch
Whether you have a project in mind, a role to discuss, or just want to connect — I'd love to hear from you.
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