Sergiy

Sergiy Ponomarenko
.NET Software Engineer

PROFESSIONAL SUMMARY
CONTACT INFORMATION
Experienced and highly skilled .NET developer with over 8 years of
professional experience. Skype: sergeyumb
Experience in architectural design and implementation of advanced Email: [open contact info](look above in the "contact info" section)
technologies,
Location: Spain
including microservices and serverless solutions. Experience leading
Linkedin profile
development teams and working as a technical manager.
I have excellent communication skills and the ability to solve complex
problems. SKILLS
❖ Application Design and
Development. Deadline Driven
WORK EXPERIENCE ❖ Software Development Life
Cycle (SDLC)
❖ Testing and Debugging
09/2022 - current ❖ Data Structures and Algorithms
Senior Software Engineer ,“Treepl”, USA ❖ Solution Recommendations
As part of the work on a SAAS platform that combines CMS and SSO, the ❖ Team Collaboration
task was to develop a system for deploying websites to hosting.
❖ Complex Problem Solving
I decided to use microservice architecture and onion architecture in
combination with CQRS and Mediator patterns to develop a deployment ❖ Cross-Functional Collaboration
system.
As a result, a deployment system was successfully implemented, which Technologies: C#, .NET Core, WEB
significantly simplified and accelerated the process of deploying sites on API, EF, MSSQL, Architecture,
AWS hosting. The platform has been updated to .NET Core 6, which SignalR, Service Bus, Microservices,
improves its performance and security. By implementing CI/CD using Azur
Azure, DevOps, Angular
DevOps, the development process has become more efficient and
predictable. Methodologies: Agile/Scrum

Technology: NET6.0, EF, MSSQL, MySql, PostgreSQL, BackgroundService,
RabbitMQ, AWS, DevOps, NUnit, Microservices. HOBBIES AND INTERESTS

08/2020 - 09/2022 Researching new technology,
Lead Software Engineer ,“Lizard Soft”, Kyiv, Ukraine mentoring. Also I love books & sport
Development and improvement of the System for automating meetings of activities..
the Supervisory Board.
Modified existing software systems to enhance performance and add new
features. LANGUAGES
Project transition to onion architecture. Database development. Monitored
and improved performance, scalability and reliability of systems. Ukrainian, Russian: fluent.
Coordinate system installation using Azure DevOps. Mentored and
English: Intermediate+ level.
developed junior developers and engineers to increase productivity.
Performed code reviews and developed and reviewed test scenarios in
collaboration with QA team. EDUCATION
Kharkiv National Polytechnic
Technology: NET6.0, EF, MSSQL, WebJob, Service bus, SignalR, Azure, University
DevOps, NUnit, Microservices. High School Diploma

09/2019 - 08/2020
Senior Software Engineer, “Agile Fuel” Kharkiv, Ukraine
Initiated efforts to migrate legacy applications to .Net Core platform.
Set idiomatic syntax and design patterns for engineering staff.
Created cloud-native platforms and software, optimizing products to work
in distributed computing environments.
Collaborated with development team members to create and integrate
high availability solutions for mission-critical applications.
Integrated web-based services into software for distribution via
on-premise and cloud-based deployments.

Technology: .net core 3.1, Web API, Azure, CQRS, mediator, automapper,
fluentvalidation, Unit tests.

07/2014-09/2019
.NET Software Engineer, “Applikator”, Danmark
Collaborated with internal teams to produce software design and
architecture.
Wrote clean, scalable code using .NET programming languages.
Utilized established design patterns to expedite novel software
creation and support consistent performance results.
Integrated object-oriented design and development techniques into
projects to support usability goals.

Technology: .NET 4.7, Web API, MSSQL, Microservices.