Developer .NET Senior/Master (.NET)

TL;DR

Developer .NET Senior/Master (.NET): Building and integrating complex back-end software solutions with an accent on C#, ADO.NET, and SQL Server. Focus on implementing SOAP and REST APIs, optimizing database performance, and enhancing CI/CD workflows.

Location: Remote (Must be based in Brazil)

Company

hirify.global is a tech transformation company that unites human expertise with AI to create scalable tech solutions.

What you will do

• Design, build, and maintain back-end services using C#, ADO.NET, and SQL Server.
• Implement and evolve SOAP and REST APIs while ensuring best practices and versioning standards.
• Ensure service reliability through unit/integration testing, troubleshooting, and root-cause analysis.
• Collaborate on system integrations by applying software design patterns.
• Conduct code reviews and provide technical mentorship to junior team members.
• Contribute to CI/CD workflows to enhance overall development efficiency.

Requirements

• Strong production experience with .NET Framework and .NET Core.
• Solid understanding of ADO.NET and SQL Server, including database design and performance tuning.
• Hands-on experience with SOAP, RESTful services, and XML serialization/deserialization.
• Strong knowledge of software design patterns and best practices.
• Advanced English proficiency for working within multicultural teams.
• Must be based in Brazil.

Nice to have

• Experience with cloud platforms, preferably Azure.
• Familiarity with specification-driven development and agentic AI approaches to software development.
• Exposure to Agile development methodologies.

Culture & Benefits

• Remote-first work environment (Homeoffice).
• Opportunity to work in a multicultural team across Brazil, Colombia, the UK, and the USA.
• Exposure to cutting-edge tech transformation and AI-integrated solutions.