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Case Studies

Anonymized and generalized architectural scenarios demonstrating technical competence.

Yazansoft does not share client or project details due to confidentiality principles. Technical competence is demonstrated through anonymized scenarios, architectural examples, and public technical publications.

SaaSNext.jsPostgreSQLStripe

E-Commerce Platform — SaaS Development from Scratch

Multi-tenant e-commerce SaaS platform with Next.js, Node.js, and PostgreSQL. Stripe payment integration, real-time inventory management, and 99.9% uptime guarantee.

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FintechMicroservicesKubernetes

Fintech Startup — Payment Infrastructure Modernization

Legacy payment system transformation to microservices architecture. Auto-scaling on Kubernetes, 1M+ daily transaction capacity, and PCI DSS compliance.

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Apache SupersetBI ModernizationCost Optimization

Enterprise BI Modernization — Licensed to Open Source

Migration from licensed BI ecosystem to Apache Superset-based open-source analytics. $500K+ annual license savings, 500+ dashboard migration, and self-service analytics.

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AIOptimizationPythonReal-time

Logistics Company — AI-Powered Route Optimization

AI-powered route optimization system for 10,000+ daily deliveries. Real-time traffic data, weather integration, and 23% fuel cost reduction.

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HealthcareGDPRData PlatformSecurity

Health Tech — GDPR-Compliant Data Platform

Centralized data platform for hospital group with GDPR and HIPAA compliance. Anonymization layer, audit trail, and real-time dashboards for decision support.

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IoTKafkaMLPredictive Maintenance

Energy Sector — IoT Data Pipeline & Predictive Maintenance

Real-time data collection from 50,000+ IoT sensors, stream processing with Apache Kafka, and ML-based predictive maintenance. 40% reduction in unplanned downtime.

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Data IntegrationMLRecommendation

Retail Chain — Customer 360 & Recommendation Engine

Omnichannel customer data unification, customer segmentation, and personalized recommendation engine. 18% increase in basket size and 32% improvement in loyalty.

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Apache HopOpenMetadataLineage

End-to-End ETL & Metadata Lineage Architecture

Apache Hop pipelines, PostgreSQL ODS/DWH layers, and OpenMetadata for full lineage tracking from source to dashboard. 95%+ data reliability score.

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