Viktor Shevchenko

One of two developers owning an enterprise Security & Compliance platform used by thousands of employees. Built RBAC and security workflows in Angular, owned features end-to-end from UI and REST APIs to SQL, extended the audit framework, and upgraded the platform from Angular 16 to 22 in production.
Earlier: event-sourced microservices on AKS.

Designed and prototyped an internal chat application for visualizing messages with complex hierarchical relationships.

Care Home Management System: designed a reusable CRUD framework for parent-child data, led security hardening with IDOR protection via ID hashing and custom model binders, and built medication hub and delivery tracking integrations.

Recruitment CRM: built a high-throughput timesheet import engine.

Full-stack development on a school management platform for an e-learning provider. Migrated legacy ASP components to ASP.NET MVC 5, built a dynamic filtering system for the Calendar module, refactored complex Schedule and Messaging logic, created interactive UIs with Knockout.js and Vue.js, and expanded unit test coverage.

Performance-focused .NET development on an enterprise legal management platform. Engineered a query engine that optimized SQL generation for user-defined fields, improving query performance and reducing server load. Restructured high-traffic database schemas and extended an internal SQL performance testing tool with new SQL Server metrics.

Contributed to product development using .NET Framework 3.5. Implemented a registry subsystem to store versioned hierarchical data.

Provided customer and user support for internal software and implemented integrations with new clients.

Developed an integration system to collect and process data from information systems of administrative city units using the .NET Framework 2.0.

Built an IDE to efficiently test mobile applications across multiple platforms using .NET Framework 2.0.

Developed a hospital CRM using the .NET Framework 1.1/2.0 and architected an app builder based on a data definition schema. Implemented a custom query language for the internal ORM.

Contributed to core ERP components using the .NET Framework 1.1. Built a proof of concept for a custom module based on an existing product module.

Developed internal software products using SQL Windows 2000 and prototyped migration paths to the early .NET Framework.

Engineered a prototype system to collect and process citizen migration data using Delphi and Interbase.

Implemented a C++ application to recover corrupted dBase files.

Earned the Microsoft Certified Professional Developer (MCPD) certification from Microsoft.