Senior .NET Backend Engineer

Nix

South America Remote permanent

Posted: January 27, 2026

Required Skills

Job Description

We are looking for a Senior .NET Backend Engineer to be part of a USA-based product company that produces smart machines for personalizing and designing anything by using applications.

Responsibilities:
Develop implementations of patterns to solve real world problems and provide guidance to implementation teams
Lead discussions on architectural best practices, advise on cloud best practices
Evangelize engineering principles internally and externally
Work with systems that run billions of transactions, and keep them updated and honest
Expand and support client’s microservices
You will be in direct contact with our customer in USA

Requirements:
5+ years of professional experience in software development
Strong experience in C#, .NET Framework and technology
Experience with Cloud Native architectures and technologies, RESTful APIs, and cloud-based webservices (AWS preferred)
Knowledge of agile quality and testing methods (BDD,TDD, Unit Testing and Automation) will be a plus
Experience with relational and non-relational data base technologies
Upper Intermediate+ level of English
Deep knowledge of concurrency, resiliency, and caching
Experience in continuous delivery and integration
Curious about emerging technologies; can quickly evaluate and adapt to new technologies

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

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