• Onalytica is a UK-based company specializing in B2B Influencer marketing, serving large enterprise clients, and operating multiple SaaS platforms.

• Worked in a technology team of engineers, data scientists, and design/product following a Kanban methodology. My responsibilities included creating and enhancing AWS cloud-hosted web applications, APIs, and event-driven infrastructure, processing millions of social media posts per day.

• Was tasked with taking ownership and successfully implementing multiple significant distributed features using .NET 6, OpenSearch, Angular, and NgRx. Additionally, I ensured code quality by covering the source code with unit tests using XUnit and Jasmine.

• Collaborated with other engineers and stakeholders on feature design, refactoring, estimation, and planning.

• Build CI/CD pipelines for multiple services in AWS.

• EPAM Systems is a large international software development company. I was assigned to a valuable fintech account, effectively working as an account team member.

• Was tasked with maintaining and enhancing a distributed financial web application built with .NET Core and ReactJS, hosted on Azure, and serving over 100,000 weekly users. We had a strong focus on data security and request processing speed.

• My responsibilities included ensuring the steady operation of the system, developing new features, bug fixing, mentoring newer team members, and participating in level 3 technical support duties. Additionally, I supported system admins in complex financial operations.

• Nix Solutions is one of the largest Ukrainian software development companies with over 2000 employees. I worked on a major account specializing in Robotic Process Automation.

• Worked in a diverse team that included ML engineers, dedicated front-end developers, QA specialists, DevOps specialists, a SCRUM master, and a product owner. We worked under the SCRUM methodology.

Participated in building a network of web and desktop applications designed for tracking user activity and reproducing it automatically

• My responsibilities included developing new features with .NET Core, .NET Framework, and React, bug fixing, and doing R&D.

• Nicetec GmbH is a German company specializing in on-demand software development. While there, I contributed to developing several large bespoke commercial applications.

• Worked with a team of 6 senior engineers, implementing new features for desktop applications using WinForms, DevExpress, and T-SQL. Additionally, I integrated web services using SOAP, designed T-SQL queries to extract data, and built automated reports.