Dmytro

Middle Full-Stack Developer (.NET + React)
● Dmytro Chornomaz
● Łódź, Poland
● [open contact info](look above in the "contact info" section)
● [open contact info](look above in the "contact info" section)
● LinkedIn
● Telegram
● Open to: remote or hybrid (Łódź)

Summary
Full-stack developer with almost 3 years of experience delivering back-end and
front-end solutions in .NET and React for English-speaking clients. Self-directed: owns
technical decisions, conducts code reviews, configures Azure environments, and
manages deployment and testing. AI-first engineer who applies AI tools at every stage
of the development lifecycle.

Technical Skills
Back-End: C#, .NET, .NET Framework, ASP.NET Core (Web API), REST, Entity
Framework, MS SQL, Cosmos DB, Redis, Node.js
Front-End: HTML, CSS, JavaScript, TypeScript, React, jQuery, Nunjucks
Cloud & DevOps: Azure (Functions, Key Vault, Blob Storage, App Insights), Azure
DevOps, CI/CD pipelines, Terraform (basics), Git, AWS (basics)
Testing & API: xUnit, NUnit, Jest, Swagger, Postman
AI tools: Claude Code, GitHub Copilot

Experience
Godel Technologies Europe (outstaff, Umowa o pracę) | Feb 2024 – present
Middle Full-Stack Developer (May 2026 – present); Junior (Jun 2024 – May 2026);
Intern (Feb – Jun 2024)
Cybersecurity client: multiple projects | Jun 2025 – present
Team of 5–6 | .NET Framework, jQuery, React, Azure, AWS, Terraform, Cosmos DB
● Integrated “Have I Been Pwned” service into an existing application
● Enhanced a platform for cyber-attack training simulations
● Built an event-driven system between AWS and Azure to process phishing threat
reports
● Developed a company hierarchy management portal (.NET Framework + React)
● Covered a wide scope: development, technical spikes, client product demos, Azure
infrastructure pipelines via Terraform, unit test coverage, documentation
● Team consistently showed high metrics among all of the client’s teams

Insurance aggregator | Jan 2025 – May 2025
Team of ~10 | Node.js, Nunjucks
● Developed the pet insurance section of the portal

Job search web portal | Jul 2024 – Dec 2024
Team of 5–6 | ASP.NET Core, React
● Built the job seeker personal data page
● Fixed bugs, reduced technical debt, refactored code, and added unit test coverage

Internal HR management portal | May 2024 – Jul 2024
Team of 4–7 | ASP.NET Core, React
● Delivered functionality improvements and bug fixes

AI in Development
● As part of an AI-first team, used AI to refine requirements and tickets, analyze and
generate code, create and maintain documentation and test plans, and support code
reviews
● Expanded AI usage across all stages of development, not just code generation

Additional Experience
● Hackathon: worked in a team to turn ideas into working prototypes using AI tools
● Client conferences: discussed product improvements and future development with
clients
● Agile ceremonies and client demos in fully English-speaking environments

Languages
Ukrainian – native | English – B2 | Polish – B1

Education & Certifications
Industrial and civil building engineer – VNTU (2006–2011)
20+ certificates from IT and full-stack development courses (available on LinkedIn)
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