Senior Full-Stack Engineer (.NET+React) (#4518)

5 800 - 6 100 USDNet per month - B2B
Net

Senior Full-Stack Engineer (.NET+React) (#4518)

Net
Zabłocie 43A, Kraków

N-iX

Full-time
B2B
Senior
Remote
5 800 - 6 100 USD
Net per month - B2B

Job description

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

Tech stack

    ASP.NET Core

    master

    .Net

    master

    React

    advanced

    MS SQL

    advanced

    Azure

    regular

Office location

Published: 07.01.2026

About the company

N-iX

N-iX is a global software development service company that helps businesses across the globe create mind-blowing software products. Founded in 2002, today we’re a team of 2,200+ tech-savvy professionals working on innova...

Company profile

Senior Full-Stack Engineer (.NET+React) (#4518)

5 800 - 6 100 USDNet per month - B2B
Summary of the offer

Senior Full-Stack Engineer (.NET+React) (#4518)

Zabłocie 43A, Kraków
N-iX
5 800 - 6 100 USDNet per month - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. N-iX Krakow, ​Zabłocie Business Park business centre, Zabłocie 43A, 30-701This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.