Oct 2019 – Jul 2022 · 2 yrs 9 mos · Birmingham, United Kingdom

• Joined the business in a very early stage, when 6 people were on board and experienced rapid growth up to 200 people. I went from scratch to production launch and product development after that.
• Started and lead cloud platform team. I've designed the hiring process and interviewed people. Managed a team of 6 people.
• Had significant influence over Boomin cloud architecture and platform. Introduced multiple technologies, patterns and key architecture decisions.

Nov 2016 – Oct 2019 · 2 yrs 11 mos · Birmingham, Zjednoczone Królestwo

• Azure Cloud:
• Maintaining and expanding the usage of Azure cloud. Following infrastructure as a code. Using a mixture of ARM templates and PowerShell to achieve that.
• Assessing and managing cloud cost and looking at ways to optimize that.
• Working with Microsoft Rapid Response Team in order to mitigate any outage in the cloud.
• Helping with all the architectural changes in the cloud.
• Maintaining and building Elastic search clusters using ARM templates and Ansible.
• Monitoring and Site reliability engineering practices:
• Introduce and maintain time-series monitoring platform based on Grafana, InfluxDB, Telegraf and Kapacitor. Writing client libraries in .NET to integrate with that.
• Using basic statistic and own experience in order to create and maintain useful and readable dashboards for monitoring.
• Performing investigations after outages and writing post-mortem documents and conducting meetings.
• Containers:
• Introducing containers usage across many different features in the company.
• Creating dynamic environments for application quality assurance process, using Docker containers.
• Maintaining Azure Container Services for internal selenium grid usage and our monitoring platform.
• Introducing Azure App Service Plans on Linux and container pipelines for Node applications.
• Work management:
• Leading the team using (depending from a moment in time and team size) Scrum or Kanban approach.
• Acting as technical product owner and conducting technical backlog prioritization meetings. Introducing impact mapping technique into our backlog.
• Development:
• Developing multiple applications using .NET/ .NET Core platforms and PowerShell or C# languages. Writing client libraries, integrations, web hook s, automating toil work, SPA application in Aurelia for production application swapping.

Jul 2015 – Nov 2016 · 1 yr 4 mos · Birmingham, Zjednoczone Królestwo

• Every day is a good day when you can learn something new and get new challenges.
• I'm not afraid of any task, but during last year I was mainly:
• Developing new features for purplebricks.com
• Be part of great team who developed new purplebricks.co.au site for Australia
• Working with search engines - I have a good overview about Azure Search and Elastic. I was comparing both, even found one bug in the Azure engine. Also lots of work with monitoring of this part of a system.
• Lots of TDD work: paring, unit tests (xunit, NSubstitute). I'm big fan of xbehave - really good framework for integration tests.
• Lots of backend work: C#, ASP.NET, EF and more.
• Work with concepts as: CQRS, Microservices, design patters
• Lots of work with Azure resources: Service bus, Storage, DocumentDb.
• Work with Redis cache.
• Some work and appreciation for frontend: javascript, typescript, knockout, sass, gulp (as you know there's so many tools in frontend word..)

Nov 2013 – Jul 2015 · 1 yr 8 mos · Gliwice, woj. śląskie, Polska

• Project manager assistant:
• Managing Scrum sprints with TFS 2013
• Daily Scrum Meetings
• Technical help for trainee co-workers
• Software architecture:
• Designing new modules for project - both technical documentation and Enterprise Architect diagrams
• SSIS Data migration:
• SQL Server Integration Services - database to data warehouse incremental migration. Up to 40 tables + SCADA Historian integration.
• Data migration from Excel summaries to SQL Server with SSIS, T-SQL store procedures, desiging migration Views.
• Development:
• C#, Silverlight, WCF Services, SQL Server, WinForms
• Telerik Controls - UI for Silverlight, UI for WinForms
• Unit testing - with Xunit (AutoFixture, Moq, EF 6 mocking)

Jun 2012 – Oct 2012 · 4 mos · Chorzów, woj. śląskie, Polska

• ▪ System designing and modelling. Project documentation. Working with client. Three persons team manager. Implementation and software deployment.
• ▪ Web site: http://www.neozakupy.pl
• ▪ Used technologies: system CMS DotNetNuke, additional modules ASP.NET and C# language, MS SQL Server 2008 database, Quartz.NET.

Sep 2010 – Oct 2010 · 1 mo · Gliwice, woj. śląskie, Polska

• ▪ Building detail account in CSV format for rich-client loyalty system.
• ▪ Used technologies : Java SWT, PostgreSQL database.

Apr 2010 – Jun 2011 · 1 yr 2 mos · Katowice

• ▪ Administrator in institution which organizes computer science courses. Rooms preparation for currents courses (Microsoft, Oracle). Caring and servicing computer equipments.

Jul 2009 – Oct 2009 · 3 mos · Gliwice, woj. śląskie, Polska

• ▪ Web shop implementation for polish Fair Trade company – http://sklep.sprawiedliwyhandel.pl/
• ▪ Used technologies : Java, KonaKart Java eCommerce.