Maciej Januchowski

Angestellt, Senior Software Engineer, SellerX GmbH

Berlin, Deutschland

Fähigkeiten und Kenntnisse

C#
SQL
VB.NET
T-SQL
.NET
Agile
Git
Subversion
Software Development
Software Entwicklung
Web Services
ASP.NET
Microsoft SQL

Werdegang

Berufserfahrung von Maciej Januchowski

  • Bis heute 2 Jahre und 1 Monat, seit Mai 2022

    Senior Software Engineer

    SellerX GmbH

    Main responsibilities: - Design and development of data synchronization between db/ERP/S3 - Redesign of services to work with different ERP Technologies and methodologies: C#, MySQL, SQL Server, Docker, AWS, RESTful, .NET Core, .NET Framework, AMQP Kanban, GitHub flow

  • 1 Jahr, Mai 2021 - Apr. 2022

    Senior Software Engineer

    KW-Commerce GmbH

    Main responsibilities: - Design and development of - WMS/ERP communication system - services to utilize ERP event bus Technologies and methodologies: C#, MySQL, SQL Server, Docker, AWS, RESTful, .NET Core, .NET Framework, AMQP Kanban, GitHub flow

  • 9 Monate, Sep. 2020 - Mai 2021

    Full Stack Developer

    KW-Commerce GmbH

    Main responsibilities: - Refactoring, upgrade and optimization of existing C# solutions - Implementation of Unit-Test, documentation - adding CI/CD to existing projects Technologies and methodologies: C#, MySQL, SQL Server, Docker, AWS, RESTful, .NET Core, .NET Framework, AMQP Kanban, GitHub flow

  • 1 Jahr und 11 Monate, Feb. 2017 - Dez. 2018

    Senior C#-Developer

    Chal-Tec GmbH

    Main responsibilities: Design and development of system integrating new WMS system with ERP system Development and optimization of in-house middleware system to manipulate and transfer data between ERP, web shops in different channels etc. Assisting other developers in case of difficult to solve problems Implementation of Unit-Test, documentation Legacy code optimization and refactoring Technologies and methodologies: C#, MS SQL, MSMQ, WCF, RESTful, ASP.NET MVC TDD with Nunit and Moq, GitFlow, Scrum

  • 7 Monate, Okt. 2015 - Apr. 2016

    Software Development Engineer

    FACTON GmbH

    Main responsibilities: Design and development of customer specific modules, Development of integration services as an interface between customer and FACTON EPC data, Direct customer contact, Implementation of Unit-Test, documentation, Legacy code optimization and refactoring. Technologies and methodologies: C#, MS SQL, TFS, TeamCity, SVN, RESTful, XSLT, XSD, XML, TDD with Nunit and Moq, dependency injection and AOP with Unity, WPF, StyleCop, CodeAnalysis, Scrum, Kanban

  • 2 Jahre und 2 Monate, Aug. 2013 - Sep. 2015

    Senior Developer

    OneChain GmbH

    Main responsibilities: - Develop algorithms based on Theory of Constraints - Develop and maintain C# based backend services - Work with MS SQL databases - design, querying and communication via LINQ - Design solutions spanning frontend, backend and database layer - Implementing and designing ASP pages

  • 12 Jahre und 2 Monate, Mai 2001 - Juni 2013

    Software Developer, Project Leader

    SoftVig Systemy Informatyczne Sp. z o.o.

    SoftVig is one of the major polish software developing companies providing solutions for automotive branch (dealerships and importers). Main projects: Warehouse Management System (WMS), Customer Relationship Management (CRM), Document Management System (DMS), Dealership Management System (DMS),

Ausbildung von Maciej Januchowski

  • 4 Jahre und 10 Monate, Okt. 1997 - Juli 2002

    Software Engineering

    Szczecin University of Technology

Sprachen

  • Deutsch

    Gut

  • Englisch

    Fließend

  • Polnisch

    Muttersprache

Interessen

music
guitar
Project Euler
art
voyages

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