About me
I’m a .Net developer specializing in web-based applications. I’m one of Bydgoszcz .Net User Group community leaders. In recent years, I am fascinated by the subject of Domain-Driven Design and software architecture. I’m an advocate of agile software development methodologies combined with DevOps methodologies. A conscious user of Azure and AWS public clouds. Always like to help others sharing his knowledge. Favourite quote:
“There are no stupid questions, there are only stupid answers.”
Professional career
04.2022-nowadays, M-Kopa, Senior Sofrware Engineer
- Working for a connected asset financing platform that offers millions of underbanked customers access to life-enhancing products and services.
- Focusing on payment integration
- Following the DevOps culture
- Implementing best SRE practices
- Technologies: C#, Azure (ASB, AI, EH), Docker, k8s, Azure DevOps
05.2018-nowadays, Bydgoszcz .Net User Group, Group Lider
Bydgoszcz .Net User Group was created to connect all geeks focused on .Net technology stack around Bydgoszcz city. The primary goals of the group are knowledge sharing and networking with other people which daily routine is to work with .Net technologies. As one of the group leaders, I’m responsible for finding interesting speakers, generous sponsors, driving meetings and promoting group in social media.
07.2021-04.2022, Intive, Principal Software Engineer
- Working for a fintech client on an application supporting investment decisions
- Advising during the design phase
- Take part and lead architecture decisions
- Introduction an integration with a message broker to the team (RabbitMQ)
- Catalysing the agile transformation of the team
- Analysing and finding hot spots in the application codebase
- Analysing, locating and improving performance bottlenecks
- Developing solution; writing code, unit and integration tests, CI/CD process included
- Technologies: .Net 6, WebAPI, NUnit, EF, PostgreSQL, Docker, kubernetes, Swagger, TeamCity, NBomber
03.2021-07.2021, Adaptivity, .Net/AWS Consultant
- Working on PoC survey management system for the automotive industry
- Advising during the design phase
- Developing solution; writing code, unit and integration tests, CI/CD process included
- The client has terminated the project
- Technologies: .Net Core, PostgreSQL, Docker, Postman, AWS (Lambda, API Gateway, EC2, TeamCity)
03.2019-03.2021, Huuuge Games, Lead C# Developer
- Game configuration and monetization system lead developer and architect
- Introducing to the team DDD, CQRS, Event Storming, Infrastructure as a Code techniques
- Integration with internal and external game studios leader
- Consulting other teams
- Knowledge sharing during internal knowledge share hubs
- Migrating solutions from .Net to NodeJS stack
- Developing game ads supporting system
- Technologies: .Net Core, PostgreSQL, Redis, Docker, AWS (ECS,ECR,SQS, Lambda, EC2), Grafana, Prometheus, TeamCity, NodeJS, TypeScript
05.2018-03.2019, Cognifide Limited, Senior Software Engineer
- Introducing Azure DevOps in the company
- Migrating Sitecore system to the Azure
- Infrastructure cost optimization (Hosting costs have been decreased by 35%)
- Sitecore developer
- Technologies: .Net, Sitecore, Azure (App service, SQL Database, ARM Templates), Azure DevOps
11.2016-05.2018, Cybercom Group, Senior Software Engineer
- .Net and Azure consultant
- Cloud-based VOD platform developer (Vubiquity)
- Internal trainer
- Swedish alternative cinemas booking system API developer
- Klarna payment system integration leader
- On designer for an IoT-based platform for construction workers (”Smart Helmet”)
- Technologies: .Net Core, Azure (App Service, SQL Database, Table Storage, Azure DevOps, ARM templates)
03.2013-11.2016, Asseco Poland, .Net Programmer
- Billing system for an energy sector developer
- Main developer in energy selling platform created for Orange
- External system integration leader: Payback, Energa, PGE
- External system integration developer: Plus, Tauron, Enea
- Supporting desktop-based billing system in the contractor service area
- Technologies: ASP.Net MVC, Angular 1.x, Telerik, Oracle, MS SQL, Informix, WCF, WinForms, ADO.NET, Entity Framework, NUnit, Selenium
03.2012-03.2013, T-Komp, Web Programmer
- Digital document workflow system developer
- Creating customized features
- Leading version releasing
- Fixing bugs reported by clients
- Technologies: ASP.NET, SQL Server, JQuery