RNDSOL
Client Success

Software That Delivers Results

Representative engagements across healthcare, fintech, logistics, retail, education, and manufacturing. Client names are withheld under NDA.

Payment Middleware for a Regional Fintech

FinTech - GCC

Challenge

A fast-growing fintech needed a PCI-DSS aligned payment layer capable of handling high transaction volumes with low latency.

Solution

We built an event-driven microservices architecture on AWS with auto-scaling, Redis caching, and a fraud-detection rules engine.

Outcomes

  • Sub-second transaction authorization
  • Auto-scaling during peak loads
  • Immutable audit trail for compliance

Telemedicine Platform for a Clinic Network

Healthcare - Europe

Challenge

A multi-location clinic group needed a secure telemedicine platform integrated with existing EHR workflows.

Solution

We delivered a React Native mobile app, a Next.js provider portal, and a FHIR-aligned API layer for patient-data synchronization.

Outcomes

  • End-to-end encryption at rest and in transit
  • Role-based access for clinicians and staff
  • Audit-ready activity logging

Legacy Monolith Migration for a Logistics Operator

Logistics - GCC

Challenge

A logistics operator needed to modernize a legacy .NET monolith without disrupting daily distribution operations.

Solution

We used the strangler-fig pattern with Azure Kubernetes Service, an API gateway, and real-time IoT tracking dashboards.

Outcomes

  • Minimal downtime during cutover
  • Faster API response times
  • Lower infrastructure overhead

Team Scaling for an E-commerce Brand

Retail - North America

Challenge

An e-commerce brand needed to expand its engineering team quickly to meet a major sales-event deadline.

Solution

We provided pre-vetted React and Node.js engineers who integrated into the client sprints and followed their delivery cadence.

Outcomes

  • Rapid team onboarding
  • Full code ownership by the client
  • On-time feature delivery

Adaptive Learning Platform for an EdTech Startup

Education - Africa

Challenge

An EdTech startup needed a scalable platform to deliver personalized content and track student progress in real time.

Solution

We built a Next.js frontend, a Python backend for adaptive content, and scalable AWS infrastructure with CDN caching.

Outcomes

  • Responsive learning dashboards
  • Real-time progress analytics
  • Scalable content delivery

Predictive Maintenance for a Manufacturer

Manufacturing - GCC

Challenge

A manufacturer wanted to reduce unplanned downtime by using sensor data from production equipment.

Solution

We built an IoT pipeline with MQTT, a time-series database, and ML models for failure prediction with Grafana dashboards.

Outcomes

  • Early failure warnings
  • Reduced unplanned downtime
  • Data-driven maintenance scheduling

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