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I'm a senior software developer and tech lead specializing in building reliable internal systems with C++ and .NET. I design and deliver services that power core operations, from performance-critical backends to cloud-based infrastructure. I thrive on designing infrastructure as code (Pulumi), integrating with third-party APIs at scale, and driving DevOps practices across teams using Azure, Kubernetes, and PostgreSQL.…I'm a senior software developer and tech lead specializing in building reliable internal systems with C++ and .NET. I design and deliver services that power core operations, from performance-critical backends to cloud-based infrastructure. I thrive on designing infrastructure as code (Pulumi), integrating with third-party APIs at scale, and driving DevOps practices across teams using Azure, Kubernetes, and PostgreSQL.

Jan Březina

App Developer, Back-End Developer, DevOps Developer, +1

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I'm a senior software developer and tech lead specializing in building reliable internal systems with C++ and .NET. I design and deliver services that power core operations, from performance-critical backends to cloud-based infrastructure. I thrive on designing infrastructure as code (Pulumi), integrating with third-party APIs at scale, and driving DevOps practices across teams using Azure, Kubernetes, and PostgreSQL.…I'm a senior software developer and tech lead specializing in building reliable internal systems with C++ and .NET. I design and deliver services that power core operations, from performance-critical backends to cloud-based infrastructure. I thrive on designing infrastructure as code (Pulumi), integrating with third-party APIs at scale, and driving DevOps practices across teams using Azure, Kubernetes, and PostgreSQL.

Available to hire

I’m a senior software developer and tech lead specializing in building reliable internal systems with C++ and .NET. I design and deliver services that power core operations, from performance-critical backends to cloud-based infrastructure.

I thrive on designing infrastructure as code (Pulumi), integrating with third-party APIs at scale, and driving DevOps practices across teams using Azure, Kubernetes, and PostgreSQL.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Czech

Fluent

English

Advanced

Work Experience

Software Developer, Tech/Team Lead at Purple Technology

February 1, 2018 - Present

Build and maintain in-house software supporting core company operations. Led development using C++, .NET/C#, EF6/EF Core, Dapper, RepoDb, PostgreSQL; leveraged Azure services (DevOps, App Services, Logic Apps, PostgreSQL Flexible Server, Storage, Service Bus, API Management, Functions, Redis Cache, Container Registry, Kubernetes); implemented infrastructure as code with Pulumi; built integrations with third-party APIs at scale.

Senior Software Developer at AVG Technologies

January 31, 2017 - October 9, 2025

Maintained and developed the AVG Antivirus installer based on WiX Toolset and MSI; integrated with internal FMW framework; used Chromium Embedded Framework (CEF) and Angular; designed/implemented a dynamic library (plugin) for AVG GUI within FMW.

Software Developer at AVG Technologies

March 31, 2016 - October 9, 2025

Developed and maintained the AVG installer (WiX/MSI) and integration with FMW (CEF + Angular).

Junior Software Developer at AVG Technologies

January 31, 2014 - October 9, 2025

Developed and maintained the AVG installer (WiX/MSI).

Software Developer at Aponia software

January 31, 2013 - October 9, 2025

Maintenance and development of Be-on-road navigation modules; porting WinAPI code to Android (native, POSIX) and Samsung Bada.

Software Developer, Tech/Team Lead at Purple Technology

February 1, 2018 - Present

Build and maintain in-house software supporting core company operations. Tech: C++, .NET/C#, Entity Framework 6 & EF Core (+ Extensions), Dapper, RepoDb, PostgreSQL. Azure: DevOps, App Services, Logic Apps, Azure Database for PostgreSQL Flexible Server, Storage, Service Bus, API Management, Functions, Redis Cache, Container registry, Kubernetes Services. Infra & automation: Pulumi; multiple integrations with third-party APIs.

Senior Software Developer at AVG Technologies Brno

January 1, 2017 - October 9, 2025

Maintenance and development of the AVG Antivirus installer based on WiX Toolset and MSI. Integrated with an internal proprietary framework (FMW) used by AVG products; used Chromium Embedded Framework (CEF) and Angular. Designed and implemented a dynamic library (plugin) for part of the AVG Antivirus GUI within FMW.

Software Developer at AVG Technologies

March 1, 2016 - October 9, 2025

Development and maintenance of the AVG installer (WiX/MSI) and integration with FMW (CEF + Angular).

Junior Software Developer at AVG Technologies

January 1, 2014 - October 9, 2025

Development and maintenance of the AVG installer (WiX/MSI).

Software Developer at Aponia software

January 1, 2013 - October 9, 2025

Maintenance and development of Be-on-road navigation modules. Contributed to porting WinAPI code to Android (native, POSIX) and Samsung Bada.