Adrian Flejszer
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Adrian Flejszer Email & Phone Number

Senior Software Enginner - Tech Lead - Software Architect at Angry Nerds: Software Solutions Company
Location: Warsaw, Mazowieckie, Poland 4 work roles 2 schools
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Role
Senior Software Enginner - Tech Lead - Software Architect
Location
Warsaw, Mazowieckie, Poland
Company size

Who is Adrian Flejszer? Overview

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Quick answer

Adrian Flejszer is listed as Senior Software Enginner - Tech Lead - Software Architect at Angry Nerds: Software Solutions Company, a company with 69 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Adrian Flejszer.

Adrian Flejszer previously worked as Tech Lead at Angry Nerds: Software Solutions Company and Senior Architect at Netcompany-Intrasoft. Adrian Flejszer holds Magister (Mgr), Informatyk I Ekonometria from Szkoła Główna Gospodarstwa Wiejskiego W Warszawie.

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Angry Nerds: Software Solutions Company

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Profile bio

About Adrian Flejszer

Hey, I'm Adrian, a full-stack software engineer, DevOps engineer, and software architect with 7 years of experience. Throughout my career, I have taken on many roles, such as Tech Lead, Solution Architect, Cloud Architect, and Release Manager. My specialty is creating new projects from scratch, leading teams, and actively taking part in development and design in all phases of the project.I excel at building relationships with customers, leading teams, and providing technical guidance. I have extensive experience in mentoring and people development, along with practical knowledge of agile project management methodologies and excellent English communication skills.I have worked on projects in the private sector across many industries, including e-commerce, transport and logistics, renewable energy, and the sports industry. I have also worked in the public sector, creating software for Danish citizens. By cooperating with colleagues and clients from Europe and Asia, I have gained experience working in an international environment.As a full-stack software engineer, I have extensive experience in developing web applications using C#, .NET Core, JavaScript, TypeScript, SCSS, HTML, React.js, and Entity Framework Core. I also have experience with Vue.js, Dapper, Python, and creating progressive web apps.As a DevOps engineer, I have used Azure DevOps for deployment automation in a multi-regional setup with zero downtime. I have extensive experience in writing YAML pipelines, Shell commands, and creating infrastructure as code using ARM templates and Bicep. I also have experience with setting up Kubernetes using Helm and Terraform.As a software architect, I design architecture using Clean Architecture, Domain-Driven Design, and Test-Driven Development. I have extensive experience in creating layered architecture and service-based architecture, and I have also worked on projects with microservices architecture.As a cloud architect, I have the most experience with the Azure stack. I have designed systems using Azure Web Apps, Azure Functions, and Azure AKS clusters. I have extensive experience in creating distributed architecture with multi-region setups.

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Angry Nerds: Software Solutions Company
Angry Nerds: Software Solutions Company
Senior Software Enginner - Tech Lead - Software Architect
poland
Website
Employees
69
AeroLeads page
4 roles

Adrian Flejszer work experience

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Team & coworkers

Colleagues at Angry Nerds: Software Solutions Company

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2 education records

Adrian Flejszer education

FAQ

Frequently asked questions about Adrian Flejszer

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What company does Adrian Flejszer work for?

Adrian Flejszer works for Angry Nerds: Software Solutions Company.

What is Adrian Flejszer's role at Angry Nerds: Software Solutions Company?

Adrian Flejszer is listed as Senior Software Enginner - Tech Lead - Software Architect at Angry Nerds: Software Solutions Company.

Where is Adrian Flejszer based?

Adrian Flejszer is based in Warsaw, Mazowieckie, Poland while working with Angry Nerds: Software Solutions Company.

What companies has Adrian Flejszer worked for?

Adrian Flejszer has worked for Angry Nerds: Software Solutions Company, Netcompany-Intrasoft, and Netcompany.

Who are Adrian Flejszer's colleagues at Angry Nerds: Software Solutions Company?

Adrian Flejszer's colleagues at Angry Nerds: Software Solutions Company include Przemysław Srokowski, Damian Stawski, Piotr Ogórkiewicz, Adam Komosiński, and Szymon Górowski.

How can I contact Adrian Flejszer?

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What schools did Adrian Flejszer attend?

Adrian Flejszer holds Magister (Mgr), Informatyk I Ekonometria from Szkoła Główna Gospodarstwa Wiejskiego W Warszawie.

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