Available

Vyacheslav S.

Senior Front-End Developer

Poland 🇵🇱
English (B2)
Interview

Short bio

He is a highly skilled full-stack .NET developer with 9+ years of experience, including 8 years focused on designing, developing, and maintaining complex web applications. He has a deep understanding of relational databases and NoSQL design, combined with expertise in backend architectures such as monoliths, modular monoliths, SOA, and microservices. Proficient in JavaScript and modern frontend frameworks, he delivers seamless full-stack solutions tailored to business needs.

Tech stack

Main technologies
.NETC#Angular 2+Vue.js.Net MVCWebForms.Net CoreMS SQL ServerMongoDBMySQLOAuth 2.0NHibernateEntity FrameworkDapperNUnitFluent ValidationSerilogAutoMapperBlazorAngular
Roles
Front-EndBack-End

Work experience

  • Nuclear Program02.2015 - Present

    This project focuses on delivering a robust platform for Member States to efficiently manage their nuclear programs, replacing legacy workflows dependent on manual processes and Word documents. The system enables centralized data management, seamless collaboration across departments, and streamlined tracking of program milestones. Key features include an intuitive interface built with Blazor and DevExpress components, secure data handling, and optimized performance with Redis caching. By consolidating program information into a single platform, this solution enhances workflow efficiency and supports compliance with international standards.

    Responsibilities:
    • Backend Development
    • Frontend Development
    • Bug fixing and maintenance
    • Improved Architecture
    • Completed Tasks:
    • Migrated workflows from Word-based processes to a centralized system
    • Implemented real-time data updates using Redis
    • Enhanced security by integrating Fluxor state management
    • Conducted performance optimization for large datasets in MS SQL Server
    • Improved UI responsiveness using Blazor components
  • Nuclide and Isotope02.2015 - Present

    This platform was developed to enable Member States to monitor nuclides and isotopes in water and air, providing critical environmental and safety insights. It supports advanced data templates for importing and analyzing measurements while ensuring compatibility with evolving requirements. The project also involved upgrading the platform’s technology stack, including DevExpress and .NET, to enhance performance and extend its capabilities.

    Responsibilities:
    • Backend Development
    • Frontend Development
    • Bug fixing and maintenance
    • Improving Architecture
    • Completed Tasks:
    • Implemented new data import templates for advanced analysis
    • Refactored 50+ codebase modules to align with modern standards
    • Upgraded DevExpress components to the latest version, improving UI/UX
    • Reduced database query times by optimizing Entity Framework interactions
    • Delivered new functionality under tight SCRUM sprints
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Vyacheslav S. — Senior Front-End Developer | SoftDoes