Sergey Yatsinovitch
Lead Software Engineer at Sunmait Technologies Ltd.
Minsk, Belarus
Summary
👤
Senior🎓
Top SchoolSergey Yatsinovitch is a Lead Software Engineer with a decade of hands-on experience building full-stack .NET and cloud-native applications, currently leading engineering efforts at Sunmait Technologies after several senior roles at EPAM. He combines deep expertise in C#, ASP.NET, WCF, WPF and SQL/Oracle databases with modern frontend skills (Angular, TypeScript, RxJS) and containerized deployments on Docker and Kubernetes. An AWS Certified Developer, Sergey is fluent in designing resilient distributed systems using App Mesh, ECS/EKS, RDS, S3, DynamoDB, messaging and infrastructure-as-code (CDK/CloudFormation, Terraform). He brings strong engineering discipline—TDD/BDD, SOLID/OOP, DI and CI/CD pipelines—alongside practical experience interoperating with unmanaged code and advanced LINQ/query optimization. With academic roots in systems analysis and ongoing postgraduate work, he pairs rigorous analytical thinking with a track record of quickly adapting to new technologies and leading small teams through complex migrations and cloud transformations.
10 years of coding experience
10 years of employment as a software developer
Магистрант, Системный анализ, управления и обработка информации, Магистрант, Системный анализ, управления и обработка информации at БНТУАспирант, Системный анализ, управления и обработка информации, Аспирант, Системный анализ, управления и обработка информации at Белорусский национальный технический университет
Английский, Русский
Github Skills (4)
learning-management-system9
lms9
pattern7
edtech6
Programming languages (2)
Github contributions (5)
hawkrai/lmsystem
Aug 2015 - Jun 2021
Learning Management System
Contributions:265 commits, 111 PRs, 259 pushes in 5 years 10 months
management-systemlearning-management-systemlmslearning-managementedtech
hawkrai/CATSdesigner
Jul 2019 - Mar 2025
Contributions:143 reviews, 605 PRs, 534 pushes in 5 years 9 months
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