Senior React and .NET Developer

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Job Description

Job Title: Senior React and .NET developer

Type of employment: Permanent, Full time (40 hours a week)

Location: Remote from Portugal (please, note that you must already have the residence and the right to work in Portugal to be considered for this role).


About ZIgZag Global:

We’re an award-winning eCommerce returns business, that has been on a mission to build the best retail returns and post-purchase solution since 2015. Today, more than 100 companies across 130 countries use our SaaS platform to help reduce the cost, friction, and impact of returns. Part of our leading Enterprise retail clients are Inditex (Zara, Bershka, Pull&Bear, etc.), Superdry, Sports Direct, The Hut Group (Yves Saint Laurent, Burberry, Myprotein, etc.), not to forget and the Whitelabel partnership with the world’s biggest logistics businesses like DHL, Evri, SkyNet and FedEx.

We’re passionate about streamlining the returns and post-purchase experience for our clients and their customers and are on mission to reduce the environmental waste of customer returns by helping our clients to become more sustainable and profitable in the process.

In March 2021, ZigZag was acquired by Global Blue, an industry leader in tax free shopping. Strengthening our reach across the global retail industry and allowing us to continue to do what we do best, help retailers manage and re-sell their returns.

We believe we have the chance to genuinely challenge and disrupt the industry, so come and join the ambitious and caring team hell bent on building the world’s most innovative, and helpful returns experience possible.

Due to our rapid growth, we are currently looking for an ambitious and enthusiastic Senior .NET / React Developer to join our team.

This is an excellent opportunity to join an award-winning technology business in retail, cross-border e-Commerce, logistics and sustainability space.


You’ll join a brilliantly diverse group across Europe. We believe a business is strongest when its teams are both inclusive and diverse. We recognise and aim to challenge everyday biases, remove obstacles to inclusion and ensure all our people can thrive and be themselves.

If you are interested, please send your CV in English.

Your application will be reviewed with strict confidentiality. Only the short-listed candidates will be contacted for an interview. Providing your personal data, you explicitly agree that it will be processed for the purpose of recruiting and for the purpose of the possible signing of a labour contract and will be stored and operated by “ZigZag Global” EOOD in their capacity of the personal data controller and personal data processor in accordance with the effective legislation. Please have in mind that with this you give permission for your resume to be shared with other parties of the ZigZag Global Group.



  • Right to work in Portugal and residence in the country
  • Fluent in English

Soft Skills:

  • Proactiveness, someone who takes the leadership in projects and can guide other team members naturally.
  • Constantly looking for improvements and taking the initiative
  • Excellent communication skills
  • Autonomy but able to work in an international team

Technical skills/knowledge:

We are looking for someone who has either strong React and good .NET working experience or good React and strong .NET working experience. Please, make sure this is highlighted in your CV.

  • Experience with C#, .NET Core
  • Proficiency in front-end technologies such as React, JavaScript, HTML5, and CSS3.
  • Familiar with Relational and Document Databases
  • Understanding with Design Patterns, OOP, data structures and algorithms
  • Good command of English language
  • 3+ years of experience in a similar role

Nice to have / Any of it:

  • Knowledge of Agile Development processes
  • Experience with other front-end frameworks (e.g., Angular, Vue.js) or back-end technologies (e.g., Node.js) is a plus.
  • Familiarity with cloud platforms (e.g., AWS, Azure) and containerization technologies (e.g., Docker, Kubernetes).
  • Knowledge of software testing methodologies and automated testing frameworks.
  • Contributions to open-source projects or personal projects in the C# and React ecosystems.

Recruitment process:


  • Initial call with recruiter
  • 1st interview with hiring manager
  • Task to be completed at home
  • 2nd interview with Director


  • Competitive salary
  • 22 days holiday + bank holidays
  • Remote working
  • Flexible working hours
  • 9,17€ day meal vouchers
  • 10% L&D time
  • Access to learning platforms
  • Health Insurance