Senior Full-Stack Developer & Tech Lead

Building robust enterprise applications and providing technical leadership for complex, long-term products. Full-stack, full-cycle development services. B2B cooperation from Warsaw, Poland.

Discuss Your Project

Professional Profile

Full-stack .NET/React developer with more than 10 years of experience specializing in large-scale enterprise platforms. I provide Frontend Tech Lead services, managing development teams and driving technical strategy for complex monorepos and multiple SPAs.

I specialize in mission-critical software for the energy and industrial sectors. My expertise centers on industrial safety, risk management, and workforce management systems, ensuring high reliability for global enterprise clients.

Operating as a registered sole proprietorship in Warsaw, I offer B2B collaboration. I bring a blend of technical expertise and leadership skills: requirements analysis, team coordination, code reviews, onboarding, and process improvement.

AWS Certified Developer - Associate Badge

Services

Full-Stack Development

End-to-end application development using .NET and React. From REST APIs and database design to responsive, modern frontends.

Technical Leadership

Team coordination, requirements analysis with stakeholders, technical decision-making, code reviews, and mentoring developers.

Build & DevOps

CI/CD pipeline configuration, build optimization, migrations, and quality gates setup with SonarQube.

Team Augmentation

Seamless integration into existing teams. Long-term B2B contracts with full commitment to your product and processes.

Technical Consulting

Architecture reviews, technical investigations, process improvements, and knowledge sharing sessions for your team.

Onboarding & Knowledge Transfer

Developer onboarding programs, documentation, and training sessions to accelerate team productivity.

AI-Augmented Development

Leveraging AI coding assistants to boost productivity. Best practices for AI-assisted workflows.

Technology Stack

Backend

ASP.NET Core Web API Entity Framework Dapper CQRS Event Sourcing SQL Server

Frontend

React Redux / RTK TypeScript MUI React Router Jest

Build & Tooling

RSBuild Webpack Nuke ESLint Prettier SonarQube

DevOps & Cloud

GitHub Actions TeamCity AWS

AI & Productivity

GitHub Copilot AI-Assisted Workflows

Contact

B2B Cooperation

Available for long-term B2B contracts, team augmentation, and technical consulting. Let's discuss how I can contribute to your project.

DzmitryDanilovichDev@gmail.com

LinkedIn Profile

GitHub Profile

Business Details

Company Name: Dzmitry Danilovich

NIP (Tax ID): 5273013300

REGON: 522752730