HubMub
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N-iX

Copy of Senior .NET Full-Stack Engineer

N-iX
Poland · Full-time · Mid-Senior
Our client is an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes. With global headquarters in Dallas, Texas, the Firm provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis, including tax recovery, consulting, advocacy, compliance, and technology services. The client is a seven-time recipient of the International Service Excellence Award from the Customer Service Institute of America (CSIA) for its commitment to world-class client service. A VAT recovery system for our clients in European countries that would help to automate the regular work of VAT specialists at the company. The client team is located in Portugal.

Responsibilities:

  • Design, build, and maintain efficient, reusable, and reliable code
  • Contribute to the best possible performance, quality, and responsiveness of applications
  • Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues
  • Help maintain code quality, organization, and automatization

Requirements:

  • 4+ years of experience in Full-Stack development based on .NET and any modern FE framework
  • Experience or at least understanding
  • Solid knowledge and experience with ASP.NET, .NET Core
  • Good understanding of JavaScript (ES6, TypeScript), React
  • Experience with cloud technologies (any)
  • Confident knowledge of Object-Oriented Design principles
  • Good knowledge of MS SQL Server and Entity Framework
  • Skilled in using Git or another version control system
  • Upper-Intermediate level of English

Nice to have:

  • Working knowledge of PHP and experience maintaining or integrating PHP-based applications
  • Experience with Azure Cloud

We offer*:

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits
  • not applicable for freelancers

Key Skills

Ranked by relevance

php javascript typescript sql server server cloud git sql
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Jan 05, 2026
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
N-iX

Industries

Construction Software Development IT Services IT Consulting

Categories

Engineering

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