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Hi, I'm Szymon Kaszuba. I'm a passionate Full-Stack Developer with over several years of experience building scalable web applications using .NET, Angular, React, and modern databases. I enjoy turning complex requirements into clean, maintainable code and collaborating with product teams to deliver features that drive real business impact. In my spare time I practice Krav Maga, enjoy video editing and gaming, and I like sharing knowledge with colleagues through mentoring and creating practical demos.…Hi, I'm Szymon Kaszuba. I'm a passionate Full-Stack Developer with over several years of experience building scalable web applications using .NET, Angular, React, and modern databases. I enjoy turning complex requirements into clean, maintainable code and collaborating with product teams to deliver features that drive real business impact. In my spare time I practice Krav Maga, enjoy video editing and gaming, and I like sharing knowledge with colleagues through mentoring and creating practical demos.

Szymon Kaszuba

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi, I'm Szymon Kaszuba. I'm a passionate Full-Stack Developer with over several years of experience building scalable web applications using .NET, Angular, React, and modern databases. I enjoy turning complex requirements into clean, maintainable code and collaborating with product teams to deliver features that drive real business impact. In my spare time I practice Krav Maga, enjoy video editing and gaming, and I like sharing knowledge with colleagues through mentoring and creating practical demos.…Hi, I'm Szymon Kaszuba. I'm a passionate Full-Stack Developer with over several years of experience building scalable web applications using .NET, Angular, React, and modern databases. I enjoy turning complex requirements into clean, maintainable code and collaborating with product teams to deliver features that drive real business impact. In my spare time I practice Krav Maga, enjoy video editing and gaming, and I like sharing knowledge with colleagues through mentoring and creating practical demos.

Available to hire

Hi, I’m Szymon Kaszuba. I’m a passionate Full-Stack Developer with over several years of experience building scalable web applications using .NET, Angular, React, and modern databases. I enjoy turning complex requirements into clean, maintainable code and collaborating with product teams to deliver features that drive real business impact.

In my spare time I practice Krav Maga, enjoy video editing and gaming, and I like sharing knowledge with colleagues through mentoring and creating practical demos.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

FullStack Developer (.NET + Angular) at Nexio Management

May 1, 2023 - Present

Developed a HR management, reporting, and CMS platform with a rich editing toolset for Rossmann. Backend built on ASP.NET Core with Entity Framework over relational databases; microservices used MongoDB or PostgreSQL. Frontend CMS in Angular 16+, with React used for readonly views to display editing results to users.

.NET Developer at Scalo

April 1, 2022 - May 31, 2023

Developed an API in ASP.NET Core per client requirements; built dashboard/control panel components in React or Angular; participated in client meetings to gather requirements.

C# Developer at Transition Technologies - Managed Services

June 1, 2021 - April 30, 2022

Worked on multiple client projects; designed and implemented ASP.NET Core solutions; developed custom web parts in React for SharePoint Online; participated in client meetings.

C# Developer at NobleSoft Sp. z o.o.

March 1, 2020 - June 30, 2021

Contributed to the organization’s OKR system; backend on ASP.NET Core with EF; frontend in Angular 9.

Junior C# Developer at Argip sp. z o.o.

February 1, 2019 - March 31, 2020

Developed a management system for a fastener warehouse; backend on ASP.NET MVC with EF; frontend Razor with jQuery.

Junior C# Developer at Alliance Technology Polska

May 1, 2018 - February 28, 2019

Developed an insurance policy management system; billing and analytics tool based on ASP.NET with Oracle databases; frontend Razor.