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Adam W.

Senior Software Developer

Katowice, Poland

Experience

Jun 2025 - Present
7 months
Katowice, Poland

Senior Software Developer

  • Implementation of predefined tasks: mathematical calculations of voltages, currents, phases, and resistances in high-current devices
  • Technologies & Tools: C#, .NET 8, Dependency Injection
Feb 2025 - Jun 2025
5 months
Katowice, Poland

Tech Lead / Senior Software Developer

Fortegia

  • Implementation of predefined tasks, definition of new tasks, team leadership (3 people)
  • Responsible for task planning and module development
  • Technologies & Tools: C#, ASP.NET Core, .NET 8, Dependency Injection, REST API, JSON, CQRS + MediatR, EF Core, MySQL, RabbitMQ, GraphQL, Linux Ubuntu 24.04, Apache Server
Nov 2024 - Feb 2025
4 months
Katowice, Poland

Architect / Tech Lead

Fortegia

  • Designed a fast, efficient, and scalable e-commerce architecture
  • Created initial module patterns and communication logic (RabbitMQ)
  • Technologies & Tools: C#, ASP.NET Core, .NET 8, DI, REST API, JSON, CQRS + MediatR, EF Core, MySQL, RabbitMQ, Microservices, Linux Ubuntu 24.04, Apache Server
Jan 2024 - Nov 2024
11 months
Katowice, Poland

Software Developer (Doctoral Project)

A2ClinicalResearch

  • Developed a platform for coordinating clinical trials, organizing research teams and projects, and exporting data for statistical analysis
  • Technologies & Tools: C#, ASP.NET Core (Razor Pages), Razor Engine, Dependency Injection, REST API, JSON, MediatR, DapperORM, MySQL, Bootstrap, JavaScript, Linux Ubuntu 20.04, Apache Server
Apr 2023 - Nov 2023
8 months

Software Developer

Medical Information Software

  • Adapted existing medical information systems
  • Developed and integrated REST API interfaces for data exchange between legacy systems and new components
  • Technologies & Tools: C#, Visual Studio 2022, REST API, CI/CD, Unit Tests
Jan 2023 - Apr 2023
4 months
Katowice, Poland

Software Developer

Pneumosilesia

  • Support in the medical field by exchanging research data
  • Migration to .NET 6, server configuration (Apache, domain, SSL, firewall) and deployment of the medical application
  • Technologies & Tools: C#, Visual Studio 2022, REST API, CI/CD, Unit Tests, Linux Administration (Ubuntu 20.04)
Oct 2022 - Jan 2023
4 months

Software Developer – Medical Speech Recognition Software

  • Improvement of communication in medical settings through speech recognition for documentation purposes
  • Focus on CI/CD and test integration
  • Technologies & Tools: C#, Visual Studio 2022, Web API, CI/CD, Unit Tests
Jul 2022 - Dec 2022
6 months

Software Developer – Telecom & Entertain API Interfaces

  • Development of new interfaces and extension of existing systems for communication with Ocilion and CRM Now
  • Technologies & Tools: C#, Visual Studio 2019, ASP.NET Core, Razor Pages, Web API, Ocilion, IPTV
Oct 2021 - May 2022
8 months

Software Developer – MES System & Chip Production

  • Extension of an existing MES system and development of new modules for chip production
  • Technologies & Tools: C#, MS SQL Server, PostgreSQL, TFS, Git
Jun 2021 - Sep 2021
4 months

Software Developer – EPI Server Portal

  • Further development of an existing portal and complete redesign of the user interface
  • Technologies & Tools: C#, EPI Server, EPI Find, Elasticsearch, MS SQL Server, Git
Apr 2021 - Jul 2021
4 months

Software Developer – Public Sector / Youth Portal

  • System support before the go-live phase
  • Configuration and database maintenance
  • Technologies & Tools: PHP 7.2, Vue.js, MySQL, MemCached, Elasticsearch, Debian Linux, Nginx, Azure (VMs & Storage)
Dec 2020 - May 2021
6 months

Software Developer – Product Catalog Tool

  • Support and further development of existing catalog software
  • Technologies & Tools: C#, .NET Framework 4.6.1, LINQ, Visual Studio 2017, EPI Find
Oct 2020 - Dec 2020
3 months

Software Developer – REST Service for Web Application

  • Development of an Elasticsearch interface for EPI Server Find
  • Technologies & Tools: C#, .NET Framework 4.6.1, LINQ, Visual Studio 2017, EPI Find, Elasticsearch (AWS)
May 2020 - Aug 2020
4 months
Wiesbaden, Germany

Software Developer – Internal Public Sector Systems

  • Development of internal modules for administrative software
  • Technologies & Tools: C#, .NET Framework 4.6.1, Entity Framework 6.0, Visual Studio 2019
Oct 2019 - Mar 2020
6 months

Software Developer – Banking Applications

  • Migration from Borland Pascal to C# WPF for internal banking systems
  • Development of internal applications
  • Technologies & Tools: C#, .NET Framework 4.6.1, Entity Framework 6.0, NHibernate, DB2, Visual Studio 2017, WPF, Perforce
Apr 2018 - Sep 2019
1 year 6 months
Stuttgart, Germany

Software Developer – MES Line Control

  • Development of modules for production line control
  • Communication with WCF services
  • Access to SQL and Oracle databases
  • Technologies & Tools: C#, .NET Framework 4.5, EF 6.0, SQL Server, Oracle, Visual Studio 2017, TFS, VSTS, WCF, WWF
Dec 2017 - Mar 2018
4 months
Stuttgart, Germany

Software Developer – VAN Telematics

  • Development of REST-based microservices for vehicle control
  • Integration via Azure Service Bus
  • Technologies & Tools: C#, .NET Framework 4.5, EF 6.0, Visual Studio 2017, Azure, Service Bus, Microservices, Postman
Aug 2016 - Nov 2017
1 year 4 months
Bremen, Germany

Software Developer – OrCon Steel Production

  • Architecture and further development of a management system for steel production
  • Technologies & Tools: C#, .NET Framework 4.5, Oracle 11/12, EF 6.0, ASP.NET MVC, AngularJS, SignalR, Visual Studio 2015, TFS, OpenXML, T4
Feb 2016 - Jul 2016
6 months
Warsaw, Poland

Software Developer – Ministry of Health

  • Development of a drug reimbursement system with calculation logic according to laws and regulations
  • Technologies & Tools: C#, .NET Framework, MS SQL Server, EF 6.0, Bootstrap, ASP.NET MVC, Visual Studio 2015
May 2012 - Aug 2015
3 years 4 months
Biberach, Germany

Architect & Software Developer – CMS & Portals

  • Single-person project developing a CMS for technicians & customers
  • Included a web portal, SharePoint integration, and a mobile Android application
  • Technologies & Tools: C#, SharePoint 2007/2010, .NET Framework, Android (Java, SQLite), SOAP, ASP.NET MVC, SQL Server
Aug 2009 - Dec 2017
8 years 5 months
Katowice, Poland

Partner & Developer – Brand Development

  • Team leadership, PR & marketing, client contact for web solutions of various SMEs
  • Technologies & tools: Joomla, PHP, Google Apps, Adobe Photoshop/Illustrator, SQL Server, ASP.NET, .NET Web Services
May 2007 - Apr 2009
2 years
Katowice, Poland

Team Leader / Architect – CAD/CAM Software

  • Team leadership, architecture and development in the international development team (PL/ES)
  • Technologies & tools: C++, C#, Visual Studio 6.0/2008, .NET Framework 3.0, MVC, SCRUM
Oct 2006 - May 2007
8 months
Katowice, Poland

Software Developer – CAM Software

  • Development of new features
  • Technologies & tools: C++, Visual Studio 6.0
Feb 2006 - Jun 2007
1 year 5 months
Katowice, Poland

Software Architect & Developer – Onboard Management System

  • Developed a system for onboard management as a one-man project
  • Technologies & tools: C#, .NET Framework, Office system, .NET Web Services, MS Access, Flash
Dec 2003 - Oct 2006
2 years 11 months
Katowice, Poland

Software Developer – Document Management

  • Migrated to electronic document management with SharePoint
  • Technologies & tools: C#, .NET Framework, SharePoint Portal Server, Office/InfoPath, BizTalk Server
Jul 2003 - Oct 2003
4 months
Katowice, Poland

Software Developer – Loyalty System

  • Development of a bonus program for public transportation with GUI design and module creation
  • Technologies & Tools: C#, MS SQL Server, T-SQL
Aug 2001 - Mar 2003
1 year 8 months
Katowice, Poland

Software Developer – Real Estate Management

  • Development of modules and user interfaces
  • Technologies & Tools: Visual Basic, Crystal Reports, MS SQL Server, T-SQL
Jul 2001 - Aug 2001
2 months
Katowice, Poland

Software Developer – Time Tracking System

  • Development of modules in ASP and VB
  • Technologies & Tools: ASP, Visual Basic, MS SQL Server, T-SQL
Apr 2001 - Jun 2001
3 months
Katowice, Poland

Software Developer – Nursing Home Management

  • New development and expansion of existing features
  • Technologies & Tools: Visual Basic, Crystal Reports, MS SQL Server
Nov 2000 - Mar 2001
5 months
Katowice, Poland

Software Developer – Personnel Deployment Planning (PEP)

  • Further development of existing modules
  • Technologies & Tools: Visual Basic, Crystal Reports, MS SQL Server
Mar 2000 - Jun 2000
4 months
Kraków, Poland

Software Developer – Warehouse Management (Qguar)

  • Further development of modules in a 20-member development team
  • Technologies & Tools: Visual Basic, Crystal Reports, Oracle
Aug 1999 - Oct 1999
3 months
Bremen, Germany

Software Developer / Web Designer – Web Projects

  • Web solutions for various clients
  • Technologies & Tools: PHP, C++, MySQL, QuarkXPress
Sep 1997 - Mar 2000
2 years 7 months

Software Developer / Web Designer – Client Projects

  • Development of custom web solutions
  • Technologies & Tools: PHP, C++, MySQL, Java, JavaScript, Adobe Photoshop

Summary

Goal-oriented Tech Lead with extensive experience in coaching, team leadership, and team building. Strong technical background in C++, C#, .NET Framework, ASP.NET Core, SharePoint, RabbitMQ, as well as in PRINCE2 project management. Involved in leading international organizations (e.g. BNI, JCI). Open to hybrid work models (on-site + remote).

Languages

Polish
Native
German
Advanced
English
Advanced
Spanish
Elementary
Italian
Elementary

Education

Oct 1995 - Jun 2000

Technical University of Gliwice

Databases and IT Systems · Gliwice, Poland

Certifications & licenses

Robotics & AI In Medicine

Silesian Medical + Technical University

PRINCE2 – Project Management Certificate

Coaching, Active Listening, Negotiation Techniques, Team Building (Insights Tests)

Smart Documents Design & Development

Office System And Smart Documents

MCP: C# .NET 070-316 “Developing Windows-Based Applications”

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