Senior .NET Developer

About the role

CI&T is hiring a Senior .NET Engineer to help build complex back-end software solutions. You will work with a multicultural team spread across Brazil, Colombia, the UK and the USA, communicating in English. The role involves designing solutions, guiding less experienced developers and helping the team adopt new technologies and best practices.

Key responsibilities

• Design, build and maintain back-end services using C#, ADO.NET and SQL Server
• Create and improve SOAP and REST APIs following best practices and version standards
• Write unit tests and integration tests, and perform root-cause analysis to fix bugs
• Integrate different systems and services using software design patterns
• Review other developers' code and guide junior team members
• Explore new technologies and improve current solutions
• Work on CI/CD workflows covering automated testing and deployment

Required profile

• Strong experience with .NET Framework and .NET Core in real production systems
• Ability to work well in multicultural, fast-paced teams
• Advanced English proficiency
• Nice to have: cloud platform experience (preferably Azure), specification-driven development, Agile methods and modern software development approaches

Required skills

• .NET Framework and .NET Core
• ADO.NET and SQL Server
• SOAP and REST API development
• XML reading and writing
• Software design patterns and best practices

What we offer

• Premium healthcare and life insurance
• Meal voucher and mobile services subsidy
• Sick pay, maternity and parental leave, paid vacations and Colombian holidays
• CI&T University and other benefits