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Deep dives into our most impactful projects. Explore our approach, technologies, and results.

Platform Migration

Healthcare Platform Modernization

Client

MedFlow Healthcare

Industry

Healthcare

Duration

14 months

Team Size

8 engineers

Technologies
Node.jsReactPostgreSQLAWSKubernetesFHIR API

Overview

Complete transformation of a legacy healthcare system serving 500+ clinics into a modern, HIPAA-compliant cloud platform.

The Challenge

MedFlow was struggling with a 15-year-old monolithic system causing frequent outages, compliance risks, and inability to integrate with modern healthcare standards like FHIR.

Our Approach

  • 1
    Conducted comprehensive system audit and identified critical migration paths
  • 2
    Designed microservices architecture with domain-driven design principles
  • 3
    Implemented zero-downtime migration strategy
  • 4
    Built real-time data synchronization layer
  • 5
    Established comprehensive security and compliance framework

Results

60%
Reduction in system downtime
40%
Faster patient processing
$2.5M
Annual cost savings
99.9%
Uptime achieved
Performance Optimization

Logistics Platform Scale-Up

Client

LogiTrack

Industry

Transportation & Logistics

Duration

10 months

Team Size

12 engineers

Technologies
GoReactPostgreSQLRedisKafkaGCPKubernetes

Overview

Scaling a logistics platform from handling 10,000 to 1 million daily shipments while maintaining sub-second response times.

The Challenge

LogiTrack's rapid growth was overwhelming their existing architecture. Response times were increasing, and the system couldn't handle peak loads during holiday seasons.

Our Approach

  • 1
    Analyzed system bottlenecks through comprehensive profiling
  • 2
    Redesigned data layer with CQRS and event sourcing patterns
  • 3
    Implemented distributed caching and message queuing
  • 4
    Migrated to globally distributed cloud infrastructure
  • 5
    Built auto-scaling capabilities with predictive load balancing

Results

100x
Increase in throughput capacity
99.99%
Uptime achieved
<200ms
Average response time
70%
Infrastructure cost reduction
AI/ML Platform

AI-Powered Energy Optimization

Client

EcoEnergy Solutions

Industry

Renewable Energy

Duration

8 months

Team Size

6 engineers

Technologies
PythonTensorFlowApache KafkaTimescaleDBAWSReact

Overview

Building an intelligent monitoring and prediction system for solar and wind installations across multiple countries.

The Challenge

EcoEnergy needed to optimize energy output across hundreds of installations while predicting maintenance needs before failures occurred.

Our Approach

  • 1
    Built IoT data ingestion pipeline handling millions of sensor readings daily
  • 2
    Developed ML models for energy production forecasting
  • 3
    Implemented predictive maintenance algorithms
  • 4
    Created real-time monitoring dashboards
  • 5
    Integrated weather data and grid demand forecasting

Results

25%
Increase in energy output
45%
Reduction in maintenance costs
80%
Fewer unexpected outages
92%
Prediction accuracy
Security & Compliance

Fintech Security Transformation

Client

FinSecure

Industry

Financial Services

Duration

6 months

Team Size

5 engineers

Technologies
JavaSpring BootPostgreSQLAWSVaultELK Stack

Overview

Achieving PCI-DSS Level 1 compliance while improving transaction processing speed for a high-volume payment platform.

The Challenge

FinSecure needed to meet stringent regulatory requirements without compromising the user experience or transaction speeds their business depended on.

Our Approach

  • 1
    Conducted comprehensive security assessment and gap analysis
  • 2
    Implemented encryption at rest and in transit with key rotation
  • 3
    Built ML-based fraud detection system
  • 4
    Optimized payment processing pipeline
  • 5
    Established continuous security monitoring and incident response

Results

PCI L1
Compliance achieved
50%
Faster transaction processing
Zero
Security incidents post-launch
99.7%
Fraud detection accuracy

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RO36600723

AddressMeteorologiei 15C, Bucharest, Romania
Phone+40 (775) 339 683
Emailhello@east-wolf.com

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