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SERHII MALYNEVSKYI
C # / . N E T D E V E L O P E R

PROFILE
[open contact info](look above in the "contact info" section)
Senior .NET Software Engineer with 6+ years of experience delivering scalable
[open contact info](look above in the "contact info" section) backend solutions from scratch to production. Skilled in designing
architectures, optimizing performance, and leading technical execution across
Kyiv, Ukraine
fintech, cybersecurity, social media, and healthcare domains. Proficient in

serhii-malynevskyi Azure, microservices, messaging systems, and DevOps practices.

SKILLS EXPERIENCE
Architecture & Principles:
BACKEND ENGINEER (.NET)
OOP, SOLID, Clean Architecture,
Varyence
Vertical Architecture, DDD September 2022 - Present
Backend Development: Project 1. Domain: Social Media & Travelling (1,5 years)
.NET / ASP.NET (6+ yrs) Stack: .NET, MS SQL, Azure App Services, Azure Key Vault, Azure Container Apps, Azure Functions,
Azure Blob Storage, Notification Hub, SignalR, Azure Service Bus, OpenIdDict, Azure DevOps
Databases:
Lead backend developer
SQL: MSSQL, PostgreSQL, MySQL
Developed backend from scratch to production
NoSQL: Redis, Elasticsearch, Integrated OpenID Connect-based authentication using OpenIdDict
ClickHouse Designed and implemented event-driven architecture
Cloud & DevOps: Built file compression pipeline to improve media upload performance

Azure, Docker, CI/CD, Terraform,
Project 2. Domain: eHealth (6 months)
experience with Kubernetes
Stack: Blazor, .NET, MSSQL, Azure Container Apps, Azure KeyVault, Redis, Azure DevOps
Authentication & UI: Lead backend developer
Blazor, OpenIdDict, experience with Developed backend from scratch to production
Keycloak
Project 3. Domain: Fitness Tracking (6 months)
Messaging & Integration:
Stack: ASP.NET, Kubernetes, Terraform, Redis, Rabbit MQ, KeyCloak, Azure DevOps
RabbitMQ, EF, Dapper Integrated OpenID Connect-based authentication using KeyCloak
Testing & Code Quality: Provisioned and managed cloud infrastructure using Terraform, Azure,
xUnit, Git, SonarQube and Kubernetes

Tools & Collaboration: Automated infrastructure deployment and configuration via CI/CD
pipelines
Azure DevOps, Jira, Confluence
Mentoring & Communication:
Mentored junior developers and
conducted code reviews
 Project 4. Domain: Secure Remote Access System (Present)
Azure Cloud: Stack: ASP.NET, MS SQL, Azure App Service, Azure Container Apps, Azure Container Instances,
Azure Key Vault, Elasticsearch, Azure Functions, Azure IoT Hub, Notification Hub, Redis, Rabbit
App Services
MQ, Blazor, Terraform, Azure Blob Storage, Azure DevOps
Container Instances and Container Apps Created secure admin panel to manage system configuration and
Container Registry analytics
Azure Functions Designed core services to support 10k+ daily active users

KeyVault Designed and implemented Analytics service
Migrated core functionality to different technology and automated
Service Bus
infrastructure deployment and configuration via CI/CD pipelines
Blob Storage
Implemented secure data exchange between backend and distributed
CosmosDb
IoT clients
Notification Hub
MSSQL and PostgreSQL
BACKEND ENGINEER (.NET)
IoT Hub upSWOT (FinTech)
2019 - August 2022
Experience Kubernetes services (AKS)
Stack: .NET, MySQL, Redis, Kafka, ClickHouse
Application Insights
Worked in an Agile cross-functional team
Mentored new developers
Certificates: Experienced in RnD team

.NET Aspire and GenAI Develop Implemented a mechanism for permanent updating third-party apps
Developed a mechanism for calculating business KPIs based on data
Distributed Architectures 2025
from different apps
.NET 8 Microservices: DDD, CQRS,
Developed insights and cross-insights functionality
Vertical/Clean Architecture
Integrated more than 30 third-party apps
Developed and implemented API operability control for third-party
apps
Implemented CreditScore functionality
Experienced in Fintech domain
Experience of working with a project at the mvp stage and transferring
it into production
Familiar with SCRUM, Kanban

ENGLISH REFERENCES:
Upper Intermediate, B2 Fedir Menshakov Andrii Davidchuk
Team/Tech Lead at upSWOT CTO&Founder at upSWOT