~/case-studies/index

engineering notes

CV Case Studies

Notes drawn from the attached CV: AI-powered SaaS, backend architecture, regional B2B platforms, education products, and the competitive programming foundation behind the work.

~/case-studies/nexius-ai-financial-document-processing

Nexius AI: Building an AI Financial Document Processing SaaS
September 2025 - May 20266 min read

Nexius AI: Building an AI Financial Document Processing SaaS

A CV-backed look at the 7-stage Nexius AI platform: OCR, parsing, extraction, validation, journal mapping, reporting, and delivery.

AI SaaSFastAPIRabbitMQObservability
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~/case-studies/hashigake-b2b-corporate-matching

Hashigake: Multi-Tenant B2B Corporate Matching
July 2024 - March 20255 min read

Hashigake: Multi-Tenant B2B Corporate Matching

How backend integrations, Azure Service Bus, WebSocket services, and React/TypeScript supported a Japanese B2B matching platform.

B2B Platform.NETReactAzure Service Bus
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~/case-studies/pmi-regional-campaign-redemption-engines

PMI Regional Platforms: Campaign and Redemption Engines
June 2025 - August 20254 min read

PMI Regional Platforms: Campaign and Redemption Engines

Full-stack work across Kazakhstan, Chesterfield Philippines, and PRJWHEART using Vue.js, ASP.NET, Sitefinity CMS, and reusable backend patterns.

Full StackVue.jsASP.NETSitefinity CMS
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~/case-studies/education-platforms-competitive-programming-foundation

Education Platforms and Competitive Programming Foundation
2020 - 20255 min read

Education Platforms and Competitive Programming Foundation

The education and algorithmic foundation behind Nakafa AI, TELISIK, ITB Informatics Engineering, and programming competition achievements.

EducationAI LearningITBProgramming Competitions
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