Building scalable solutions for South African businesses at Custom Logic

Building robust, scalable APIs that power modern businesses

• REST API Design & Development (Python/Flask/FastAPI)
• Real-time Data Processing with WebSocket integration
• Database Architecture (MySQL, MongoDB, Firebase, Redis)
• API Security & Authentication (JWT, OAuth2)
• Comprehensive Documentation & Testing

Recent Projects:

• Intelligent Stock Market API
• Financial News API Service

Modernizing infrastructure for performance, security, and scale

• Multi-Cloud Deployment (AWS, GCP, Azure)
• Serverless Architecture (Lambda, Cloud Functions, Cloudflare Workers)
• Containerization & Orchestration (Docker, Kubernetes)
• CI/CD Pipeline Setup with automated testing
• Infrastructure as Code & monitoring

Transform your data into actionable insights

• Interactive Dashboards (React, D3.js, Chart.js)
• Real-time Analytics with live data streams
• ETL Pipeline Development for data processing
• Custom Reporting Systems with automated delivery
• Performance Monitoring & alerting

Eliminate manual work with intelligent automation

• Web Scraping & Data Extraction at scale
• Business Workflow Automation (Python, Node.js)
• Integration Solutions between existing systems
• Scheduled Task Management with error handling
• Custom CLI Tools for repetitive processes

skills = {
    "languages": ["Python 3.8+", "JavaScript ES6+", "TypeScript"],
    "frameworks": {
        "backend": ["Flask", "Django", "FastAPI", "Express.js", "Feathers.js"],
        "frontend": ["React", "HTML5", "CSS3", "Jinja2/3"]
    },
    "databases": ["MySQL", "MongoDB", "Firebase", "Redis", "PostgreSQL"],
    "cloud": {
        "aws": ["EC2", "Lambda", "RDS", "S3", "CloudFront"],
        "gcp": ["App Engine", "Cloud Run", "Functions", "Compute"],
        "azure": ["Functions", "Web Apps", "Storage"],
        "other": ["Cloudflare Workers", "Vercel", "Netlify"]
    },
    "devops": ["Docker", "Kubernetes", "CI/CD", "Monitoring", "Security"],
    "testing": ["Pytest", "Jest", "Selenium", "Load Testing"],
    "monitoring": ["Sentry.io", "CloudWatch", "Grafana", "Custom Metrics"]
}

• Stock market data APIs and analysis tools
• Trading platform integrations
• Real-time financial dashboards
• Risk management systems

• ERP system integrations
• CRM custom development
• Business process digitization
• Legacy system modernization

• Regulatory compliance solutions
• Local payment gateway integrations
• Infrastructure optimization for SA networks
• Currency and economic data systems

Real-time financial data processing with ML-powered insights

• Tech: Python, FastAPI, Redis, WebSockets
• Scale: Processing 1M+ requests daily
• Features: Real-time quotes, historical analysis, predictive indicators

High-performance routing for microservices architecture

• Tech: Node.js, Cloudflare Workers, Load Balancing
• Performance: Sub-50ms response times globally
• Features: Rate limiting, caching, automatic failover

AI-powered news analysis for trading decisions

• Tech: Python, NLP, Sentiment Analysis
• Data: 50+ news sources processed real-time
• Features: Market sentiment scoring, trend detection

• API Integration: $1,500 - $3,500
• Performance Optimization: $800 - $2,500
• Security Audit: $1,200 - $3,000

• Custom API Development: $3,000 - $8,000
• Business Dashboard: $2,500 - $7,000
• Process Automation: $1,500 - $5,000

• Full-Stack Applications: $8,000 - $25,000
• Cloud Migration: $5,000 - $15,000
• System Integration: $10,000 - $30,000

• Technical Support: $1,500 - $4,000/month
• DevOps Consulting: $2,500 - $6,000/month

✅ Proven Track Record - 5+ years building production systems
✅ Full-Stack Expertise - From database to deployment
✅ Business-First Approach - Technology that drives results
✅ South African Market Knowledge - Local regulations & infrastructure
✅ Transparent Communication - Regular updates and clear timelines
✅ Post-Launch Support - Ongoing maintenance and optimization

🔭 Building: Custom Logic - SaaS solutions for South African businesses
🌱 Learning: Advanced Kubernetes orchestration and edge computing
👯 Collaborating: Open source projects in fintech and business automation
🎯 Goal: Helping 100+ SA businesses modernize their technology stack in 2025

Ready to scale your business with custom technology?

📧 Email: [email protected]
🐦 Twitter: @eodstockapi
🌐 Website: custom-logic.co.za
💼 Company: Custom Logic (Reg: 2024/853353/07)
📱 WhatsApp: +27 76 825 5575
📞 Phone: +27 81 853 2960

Business Hours: Monday - Friday: 8:00 - 17:00 SAST
Emergency Support: Available 24/7 for production issues

1. 📅 Book a Discovery Call - 30-minute consultation (FREE)
2. 📋 Technical Assessment - Detailed project analysis ($200-500)
3. 📊 Custom Proposal - Tailored solution with clear pricing
4. 🚀 Project Kickoff - 50% deposit, defined milestones
5. ✅ Delivery & Support - On-time delivery with ongoing support

Next Available: Booking projects for Q4 2025

💡 "Technology should solve business problems, not create them. Let's build something that matters."