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Krakovskyi Vyacheslav

@krakovskyivyacheslav

Message

Senior full-stack .NET developer specializing in backend systems and AI/LLM RAG integration.

Ukraine

Message

What I'm looking for

I’m open to remote work across Europe/EMEA and worldwide (B2B/contract), focused on backend-heavy .NET systems with production support—and using AI/LLM integration (RAG, citations/grounding, structured outputs) to power document workflows.

I’m a Senior Full-Stack .NET Developer with 10+ years building production business systems, with a strong backend focus on C#, .NET, ASP.NET Core Web API, REST/gRPC APIs, SQL databases, background workers, integrations, Azure, and observability. I bring deep experience modernizing legacy document-management workflows and delivering API-driven services that stay reliable under real production pressure.

My additional specialization is AI/LLM integration—RAG-style document workflows, semantic retrieval, citations/grounding, structured outputs, and human-in-the-loop flows. I built InsuranceAIPlatform, an AI/RAG insurance claim workbench with grounded citations, audit/cost traces, deterministic mock mode, and production-ready .NET API contracts—while partnering with teams to troubleshoot integrations, validate deployments, and improve system stability.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack .NET Developer

Current

Accenture

Mar 2023 - Present (3 years 4 months)

Built and supported backend-heavy full-stack systems using C#, .NET 8, ASP.NET Core Web API, REST/gRPC, SQL databases, Azure services, and React/TypeScript. Modernized document-management workflows and integrated AI/LLM capabilities (RAG-style retrieval with structured outputs/citations) into an insurance claim workbench while handling production support.

Full-Stack Engineer (.NET)

OnePoint Ltd

Jan 2019 - Mar 2023 (4 years 2 months)

Developed ASP.NET Core (.NET 6) backend services for an enterprise banking platform, focusing on REST APIs, CQRS, MediatR, validation, and production stability. Optimized SQL databases, implemented asynchronous processing with RabbitMQ/Redis, built Angular 8 internal modules, and supported CI/CD and incident response.

ASP.NET Full-Stack Developer

Digital Edge

Sep 2015 - Dec 2018 (3 years 3 months)

Built ASP.NET/Web API services for vessel management, insurance, CRM, and document workflow modules, including migration of legacy components to .NET Core services. Implemented RabbitMQ-based background processing, developed AngularJS/Angular frontend modules, supported AWS deployments and production troubleshooting, and provided API documentation with Swagger/OpenAPI.

ASP.NET Web APIs .NET Core RabbitMQ MS SQL Server MongoDB Redis Caching Query Optimization AngularJS Angular TypeScript JavaScript jQuery Bootstrap Kendo UI Reporting (DevExpress)Serilog OpenAPI Logging Diagnostics

ASP.NET Full-Stack Developer

Dextra

Jan 2013 - Sep 2015 (2 years 8 months)

Developed ASP.NET MVC 5 and Web API 2 backend logic on .NET Framework for CRM and insurance systems for legal and medical organizations. Built AngularJS/JavaScript UI modules integrated with ASP.NET Web API services and supported IIS deployments, Umbraco CMS, and legacy system debugging.

ASP.NET MVC .NET Framework ADO.NET Entity Framework AngularJS JavaScript IIS Umbraco Stored Procedures Debugging Profiling

Education

Degrees, certifications, and relevant coursework

National Aviation University

Specialist in Software Engineering, Software Engineering

2004 - 2009

Specialist program in Software Engineering at the Faculty of Computer Science. Focused on software engineering studies from 2004 to 2009.

Industrial-Economic College of Aviation University

Associate in Computer Maintenance, Computer Maintenance Engineering

2000 - 2004

Associate program in Computer Maintenance Engineering at the Faculty of Computer Systems and Networks. Studies covered computer maintenance topics from 2000 to 2004.