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Nearly 4 years of experience as a .NET developer, working on multiple projects from internal business applications to multi-app solutions for international clients. Fast learner who adapts quickly to new technologies and programming languages, with strong analytical insight and excellent problem-solving skills. Methodical, step-by-step approach to creating code and fixing bugs, including migrating applications to newer technologies and resolving both front-end (layout) and back-end issues caused by migrations.…Nearly 4 years of experience as a .NET developer, working on multiple projects from internal business applications to multi-app solutions for international clients. Fast learner who adapts quickly to new technologies and programming languages, with strong analytical insight and excellent problem-solving skills. Methodical, step-by-step approach to creating code and fixing bugs, including migrating applications to newer technologies and resolving both front-end (layout) and back-end issues caused by migrations.

Mateusz Wlodarczyk

Web Developer, Back-End Developer, App Developer, +3

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Nearly 4 years of experience as a .NET developer, working on multiple projects from internal business applications to multi-app solutions for international clients. Fast learner who adapts quickly to new technologies and programming languages, with strong analytical insight and excellent problem-solving skills. Methodical, step-by-step approach to creating code and fixing bugs, including migrating applications to newer technologies and resolving both front-end (layout) and back-end issues caused by migrations.…Nearly 4 years of experience as a .NET developer, working on multiple projects from internal business applications to multi-app solutions for international clients. Fast learner who adapts quickly to new technologies and programming languages, with strong analytical insight and excellent problem-solving skills. Methodical, step-by-step approach to creating code and fixing bugs, including migrating applications to newer technologies and resolving both front-end (layout) and back-end issues caused by migrations.

Available to hire

Nearly 4 years of experience as a .NET developer, working on multiple projects from internal business applications to multi-app solutions for international clients. Fast learner who adapts quickly to new technologies and programming languages, with strong analytical insight and excellent problem-solving skills.

Methodical, step-by-step approach to creating code and fixing bugs, including migrating applications to newer technologies and resolving both front-end (layout) and back-end issues caused by migrations.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Polish

Fluent

English

Advanced

Spanish; Castilian

Intermediate

French

Intermediate

Portuguese

Intermediate

Work Experience

Application Developer at Atos Poland Global Services / Eviden Poland R&D

May 1, 2022 - July 1, 2025

Migrated applications from HTML4 to HTML5 to support a foreign healthcare provider. Fixed layout bugs introduced by the HTML5 migration and resolved back-end bugs caused by migrating the applications from Visual Basic .NET to C#.

Junior Application Developer at Atos Poland Global Services

January 1, 2022 - April 1, 2022

Contributed to an internal .NET application for aggregating information helpful for Atos employees and displaying it on TV screens in office locations. Developed business .NET applications for an external company, adding new customer-requested features.

Trainee at Atos Poland Global Services

September 1, 2021 - December 1, 2021

Participated in an Atos internship program working in a team of trainees to create an internal .NET application used for project management. Attended internal trainings and courses to learn the process of building a .NET business application.