Backend Developer (.NET) with Spanish/Portuguese

3 000 - 4 500 USDGross per month - Any
Net

Backend Developer (.NET) with Spanish/Portuguese

Net
SBS Q. 2 Ed. Prime Sala 206 - Asa Sul, Brasília - DF, 70070-120, Brazil +2 Locations

Andersen

Full-time
Any
Mid
Remote
3 000 - 4 500 USD
Gross per month - Any

Job description

Andersen is hiring a Backend Developer (.NET) with Spanish/Portuguese to build secure, scalable APIs and backend integrations for insurance systems in a regulated environment. 

 

The customer is a large international organization operating in the insurance and risk protection domain, providing a wide range of services for both individual and corporate clients. The customer has a strong global presence, delivers diversified insurance solutions across multiple lines of business, and is known for its mature operational model, financial stability, and well-established expertise in service delivery and claims management. 

 

The project is focused on building secure, scalable backend integrations between internal insurance systems and external partner claim management platforms. It involves designing and implementing cloud-based APIs to ensure reliable data exchange, high performance, and stability within a regulated enterprise environment. 

 

Responsibilities: 

  • Developing backend APIs using C#, .NET Core, ASP.NET Core. 

  • Implementing integrations with internal and external systems. 

  • Writing clean, testable, production-ready code.  

  • Participating in code reviews and architecture discussions.  

  • Debuging production issues and support releases.  

  • Working closely with Lead, QA, and BA. 

 

Must-haves: 

  • Experience in backend development for 4+ years.  

  • Strong knowledge of C# .NET Core / ASP.NET Core REST APIs. 

  • Experience with cloud platforms (Azure preferred).  

  • Experience with SQL databases Understanding of distributed systems Experience with CI/CD and Git workflows. 

  • Level of English – from Upper-Intermediate and above. 

  • Level of Spanish/Portuguese – from Upper-Intermediate and above. 

 

Nice-to-haves: 

  • Experience in OpenAPI / Swagger. 

  • Experience in NoSQL. 

  • Experience in enterprise integrations. 

 

Reasons why this job would be interesting to you: 

  • Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. 

  • The opportunity to change the project and/or develop expertise in an interesting business domain. 

  • Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. 

  • The opportunity to earn additional up to 1,000 USD per month by participating in the company's activities. 

  • Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. 

  • Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). 

  • Certification compensation (AWS, PMP, etc). 

  • Referral program. 

  • English courses. 

  • Private health insurance and compensation for sports activities. 

 

Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy

 

Join us! 

Tech stack

    English

    B2

    Spanish

    B2

    Portuguese

    B2

    ASP.NET Core

    advanced

    Azure

    regular

    SQL

    regular

Office location

Published: 06.03.2026

Backend Developer (.NET) with Spanish/Portuguese

3 000 - 4 500 USDGross per month - Any
Summary of the offer

Backend Developer (.NET) with Spanish/Portuguese

SBS Q. 2 Ed. Prime Sala 206 - Asa Sul, Brasília - DF, 70070-120, Brazil
Andersen
3 000 - 4 500 USDGross per month - Any
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Andersen Soft UAB z siedzibą w Krakow, ul. Al. Pokoju 18, 31 - 564 dalej jako "administrat... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.