Case Studies

TimeTally — HR Management System

Impact: Replaced manual HR assessments with real-time performance analytics across the organization.

Problem

Organizations needed to replace manual, time-consuming employee performance assessments with a system that provided real-time insights and transparency.

Constraint: Needed to integrate with existing HR workflows without disrupting daily operations.

Role

Product & System Architect

Key Decisions

• •Designed a microservices architecture to enable independent scaling and faster iteration
• •Built a real-time data pipeline to surface actionable performance metrics for HR decision-making

Outcome

Replaced manual assessment processes entirely and delivered real-time reporting capabilities that significantly improved HR team efficiency.

Ecadif POS — Multi-Branch POS System

Impact: Improved operational efficiency by over 70% and enabled real-time financial transparency across 12 outlets and 2 warehouses.

Problem

Fragmented inventory tracking and delayed financial reporting across multiple retail outlets.

Constraint: Required real-time synchronization across 12 outlets and 2 warehouses with zero tolerance for data inconsistencies.

Role

Product & Systems Architect

Key Decisions

• •Designed an event-driven architecture to ensure real-time synchronization across all branches without data conflicts
• •Implemented comprehensive audit trails and centralized reporting to provide full financial transparency across operations

Outcome

Improved operational efficiency by over 70% and enabled real-time financial transparency across 12 outlets and 2 warehouses.

Laterpayy — Fintech & BNPL Platform

Impact: Improved transaction efficiency significantly, supported rapid revenue growth, and maintained 99.9% uptime during peak loads.

Problem

The platform needed to handle high transaction volumes, manage lending risk, and scale with growing user base while maintaining reliability.

Constraint: Required high availability during peak transaction periods with zero tolerance for data loss.

Role

Product & Systems Architect / Engineering Lead

Key Decisions

• •Architected an event-driven transaction processing system to handle high-volume transactions with guaranteed consistency
• •Designed microservices for lending and risk assessment to enable independent scaling and maintain regulatory compliance

Outcome

Improved transaction efficiency significantly, supported rapid revenue growth, and maintained 99.9% uptime during peak loads.

Pharst Care — Digital Healthcare Platform

Impact: Delivered a production-grade digital healthcare platform enabling online consultations, diagnostics, medication delivery, and care coordination across multiple regions.

Problem

Access to quality healthcare was fragmented and inefficient, with patients facing delays, limited access to doctors, and disconnected services across consultations, labs, and pharmacies. The system needed to support end-to-end patient care while operating within real-world healthcare and operational constraints.

Constraint: The platform had to operate reliably under healthcare data sensitivity requirements, real-world operational complexity, and continuous service availability expectations.

Role

Product & Systems Architect / Engineering Lead

Key Decisions

• •Designed a modular system architecture separating consultations, labs, pharmacy, payments, and logistics to allow independent scaling and iteration
• •Built secure, scalable APIs to support asynchronous workflows such as lab processing, prescription fulfillment, and follow-ups
• •Implemented role-based access and data handling patterns suitable for sensitive healthcare information
• •Prioritized long-term system extensibility over short-term feature velocity to support evolving healthcare operations

Outcome

Launched and operated a production digital health platform supporting real consultations, diagnostics, and medication delivery. The system scaled to serve thousands of users while maintaining reliability, security, and operational continuity across the care lifecycle.