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.NET Developer

Gdynia, PPNT, Poland


Office work


Business trips


English proficency


Working conditions

About the .NET Developer Postion

Job description
  • Development and maintanace of company’s products
  • Design and implementaiton of software
  • Taking care of source code and applied solutions quality
  • Ensuring high performance of implemented solutions
  • Code and SQL query optimalization
  • Implementation of tasks based on agile software development methodologies
  • 3 years of programming experience at OOP, preferred in C#
  • Knowledge of .NET technology
  • Knowledge and ability to apply design patterns
  • Experience with relational databases, good knowledge of SQL
  • Excellent command of spoken and written English
  • Ability to collaborate with customers and team members in order to achieve excellent results
  • Experience in working with systems that support large data bases
  • Knowledge of HTML / CSS / JavaScript
  • Experience with NoSQL databases, in particular with MS analytical databases (knowledge of MDX language)
  • Knowledge of MS Visual Studio and SQL Server Management Studio
  • Knowledge of Microsoft Azure cloud solutions
  • Full time job with stable employment conditions
  • Flexible schedule
  • Medical assistance
  • Multisport Card
  • Real influence on the shape of the product
  • Interesting work with modern technologies using the Agile approach
  • Work environment focused on the development and expansion of competences
  • Monthly educational fund
  • Good work atmosphere in a small team

Please send in your CV and a cover letter to Put in the position you apply for in the subject line. 
Remember to include the following statement in your CV:

„Wyrażam zgodę na przetwarzanie moich danych osobowych w celach niezbędnych do realizacji obecnego i przyszłych procesów rekrutacji (zgodnie z Ustawą z dn. 29.08.1997 r. o Ochronie Danych Osobowych Dz. Ust. Nr 133 poz. 883)”.

About us

ExpertSender is an advanced marketing automation platform. We provide services to clients from around the globe, including Europe, US, Russia, Latin America and Asia. Our clients include, inter alia, 4F, Auchan, AXA,,, Ergo Hestia, Idea Bank, Kaspersky Lab, Media Markt, Michelin, Mothercare,,, SEAT, Starbucks, Top Secret, TUI,, Vans.

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