ARTSEMI LASYI
Minsk
Summary
Experienced Software Engineer specializing in fullstack development with .NET (C#, ASP.NET Core) and modern TypeScript frameworks (React, Angular, Svelte). Proven track record designing and maintaining scalable microservices, GraphQL/REST APIs, and cloud-native deployments (Azure, Docker), and delivering reusable libraries and components (NPM/NuGet) to accelerate teams. Collaborative and detail-oriented—adept at translating client requirements into reliable, secure solutions and rapidly adopting new technologies.
Overview
5
5
years of professional experience
Work History
Software Engineer
Streams Development
Minsk
09.2024 - Current
- Work directly with English-speaking clients to translate business requirements into technical solutions and prioritize deliverables.
- Design, implement, and maintain microservices, including Instagram API integrations, subscription billing with Stripe, push-notification delivery, and a survey platform.
- Develop and maintain GraphQL and REST APIs with attention to reliability, security, and performance.
- Implement responsive client applications from Figma designs using modern frontend frameworks.
- Publish and maintain reusable components and libraries as NPM and NuGet packages to accelerate development.
Software Engineer
Freelance
Minsk
07.2023 - 08.2024
- Delivered a scalable, high-availability web application end-to-end: designed architecture, implemented backend and frontend, and managed deployment and maintenance.
- Led and mentored a small team of developers, coordinated sprints, and ensured timely delivery of features aligned with stakeholder priorities.
- Introduced code review practices, coding standards, and automated testing; implemented CI/CD pipelines to reduce regressions and accelerate releases.
- Engaged with clients to refine requirements, prioritize work, and deliver user-centered features with clear acceptance criteria.
Software Engineer
iTechArt Group
Minsk
10.2021 - 06.2023
- Developed and maintained backend and frontend systems across multiple languages and frameworks to deliver client requirements.
- Improved database performance through query tuning, indexing, and schema adjustments, reducing execution time and server load.
- Collaborated with international, multilingual teams to deliver client-focused solutions and align on technical direction.
- Proposed and implemented technical improvements and refactors to increase reliability and maintainability of customer solutions.
- Automated repetitive tasks with scripts and tools to streamline workflows and reduce manual effort.
Internship Trainee
iTechArt Group
Minsk
03.2021 - 10.2021
- Designed and developed a full-stack web application independently, delivering features from requirements through deployment.
- Completed intensive technical training and one-on-one mentoring, rapidly acquiring practical skills in modern development practices and tools.
Education
Bachelor - Software Engineering
BSUIR
Minsk06-2022
Skills
- NET
- C#
- ASPNET Core
- Azure
- Entity Framework Core
- MS SQL Server
- CosmosDB
- Angular
- Svelte 5
- React
- TypeScript
- JavaScript
- HTML5
- CSS3
- Docker
- Git
- RESTful API
- GraphQL
- HTTP
- gRPC
- Microservices
- Jira
Languages
English (Upper Intermediate)
LINKS
- Github
Timeline
Software Engineer
Streams Development
09.2024 - Current
Software Engineer
Freelance
07.2023 - 08.2024
Software Engineer
iTechArt Group
10.2021 - 06.2023
Internship Trainee
iTechArt Group
03.2021 - 10.2021
Bachelor - Software Engineering
BSUIR