Mary Alemu

PORTFOLIO
Integration & Data Transformation Consultant
I design and implement secure, scalable integrations that connect legacy and modern systems — enabling real-time data flow, automation, and reliable service delivery
What I Do

I help organizations solve complex system integration challenges by:

  • Connecting disconnected systems through APIs and middleware

  • Transforming and validating data across platforms

  • Enabling real-time, automated data exchange

  • Improving system interoperability and scalability

Project Impact

  • Eliminated manual data entry through automation

  • Reduced integration errors by ~40%

  • Enabled real-time data exchange across systems

  • Improved scalability for growing transaction volumes

How I Work

  • API Design & Management (REST / SOAP)

  • Data Transformation (JSON / XML)

  • Middleware & Integration Platforms

  • DevOps & Cloud Integration (Azure)

  • Security & Authentication (OAuth, Tokens)

  • Monitoring, Logging & Performance Tracking

Core Experties

I operate in complex, multi-system environments and collaborate with

  • Architects

  • Engineers

  • Product teams

  • Multi-vendor stakeholders

    to deliver reliable, scalable integration solutions