11/11/2026 updated
100 % available
Senior .NET / Azure Engineer | AI Integration | Cloud Architecture | B2B Contractor | Remote
Craiova, Romania
Only remote
Computer science and economicsAbout me
Senior Software Engineer with 14+ years of experience in .NET, Azure, and enterprise applications. I combine hands-on development, cloud architecture, and AI-assisted engineering with end-to-end ownership, pragmatic problem-solving, and a focus on delivering real business value.
AI AgentsAzure DevOpsC Sharp (Programming Language)Cloud EngineeringAzure SQLAzure AutomationCloud IntegrationApi Design
I'm a Senior Software Engineer with 14+ years of experience designing, developing, and modernizing enterprise applications, specializing in C#, .NET, and Microsoft Azure.
Backend Development
C#, .NET 8, .NET Framework, ASP.NET Core, REST APIs, Entity Framework
Distributed systems, backend services, system integrations, and asynchronous workflows
SOLID principles, clean code, software design, unit and integration testing
Microsoft Azure & DevOps
Azure Virtual Machines, Blob Storage, Key Vault, App Configuration
Azure DevOps, CI/CD pipelines, deployment automation
Cloud modernization, application migrations, infrastructure integrations
Software Architecture & Security
End-to-end technical design and implementation
Duende IdentityServer, Microsoft Entra ID, OAuth 2.0, OpenID Connect, SSO
Backend for Frontend (BFF) architecture with React
Enterprise authentication and authorization workflows
Databases & Observability
SQL Server, T-SQL
Elasticsearch, Logstash, Kibana (ELK Stack), Serilog
Centralized logging, distributed tracing and troubleshooting
AI-Assisted Software Engineering
Hands-on experience with Claude, Cursor, and OpenAI Codex
AI-assisted development, technical planning, debugging, code reviews, refactoring, and testing
Interested in building AI-powered enterprise solutions
Selected Achievements
Led the migration of 160+ projects to .NET 8
Designed and implemented enterprise SSO and authentication solutions
Built centralized logging infrastructure, reducing investigation time from hours to seconds for certain issues
Designed and delivered automated Microsoft Intune application validation and rollout workflows using Microsoft Graph API
Led a modernization proof of concept that helped secure a multi-year contract worth over €1.5 million
Additional Experience
React, JavaScript, Angular, Xamarin, Kubernetes
Technical leadership, mentoring, architecture decisions, and cross-functional collaboration
Professional Scrum Master I (PSM I) certified
Availability
Based in Romania (EU), available immediately for remote B2B contracts, including long-term engagements.
Open to occasional on-site visits across Europe.
I bring strong hands-on engineering skills, end-to-end ownership, and a pragmatic approach focused on delivering reliable solutions and measurable business value.
Experience
Professional experience10+ years
Freelancer since2022
Languages
GermanBasic knowledgeEnglishFluentFrenchGood
Project history
Senior Software Engineer responsible for end-to-end technical design and implementation of enterprise backend services, cloud integrations, and automated workflows.
- Led the migration of 160+ projects from legacy .NET versions to .NET 8.
- Designed and implemented enterprise SSO using Duende IdentityServer, Microsoft Entra ID, OAuth/OIDC, and React BFF architecture.
- Built centralized logging with ELK Stack and Serilog, reducing troubleshooting time from up to a day to seconds for certain issues.
- Designed automated application onboarding, testing, and deployment workflows using Azure, Microsoft Intune, and Microsoft Graph API.
- Developed Azure integrations using Virtual Machines, Blob Storage, Key Vault, and App Configuration.
- Improved Azure DevOps CI/CD pipelines, deployment automation, and system reliability.
- Owned technical decisions from architecture through production delivery.
Tech stack: C#, .NET 8, ASP.NET Core, Azure, Azure DevOps, SQL Server, REST APIs, Duende IdentityServer, Entra ID, React, ELK Stack, Serilog, Microsoft Graph API.
Designed and developed enterprise software solutions for international clients across retail, healthcare, asset management, fleet monitoring, and HR.
- Developed backend services, REST APIs, and enterprise applications using C# and .NET.
- Co-designed and implemented a new generation of the MyScan retail mobile application, including backend APIs and barcode scanner integrations.
- Led a legacy modernization proof of concept that helped secure a multi-year contract worth over €1.5 million.
- Contributed to software architecture, technical design, code reviews, and development standards.
- Mentored developers and provided technical leadership while remaining hands-on with development.
Tech stack: C#, .NET Framework, ASP.NET MVC, SQL Server, REST APIs, Entity Framework, Xamarin, Angular, JavaScript, React, Kubernetes.
Worked on enterprise ERP software development and modernization.
Contributed to migrating an ERP system from Visual FoxPro to Delphi.
Developed administrative features and integrations with tax-authority systems.
Automated customer and partner registration workflows, reducing processing time to approximately five seconds.
Tech stack: Delphi, Visual FoxPro, ERP Systems, Database Integration.