Senior Software Engineer (.NET Full Stack Developer)

Location: Remote, based in Cuajimalpa, Mexico

Company

hirify.global develops technology and secure payment solutions that support global commerce.

What you will do

• Design and deliver scalable enterprise applications using .NET Framework, .NET Core, and Angular.
• Build secure, high-performing REST and SOAP APIs and microservices for system integration.
• Develop and optimize SQL Server databases, stored procedures, queries, and application performance.
• Apply automated unit testing, coding standards, code reviews, and continuous improvement practices.
• Use Git workflows, API testing tools, and CI/CD practices to improve deployment reliability and delivery speed.
• Collaborate with engineers, architects, business leaders, and cross-functional teams while communicating complex technical concepts in fluent English.

Requirements

• Experience developing enterprise applications with C#, .NET Framework, .NET Core, and ASP.NET MVC in complex business environments.
• Strong Microsoft SQL Server expertise, including database design, stored procedures, query optimization, and performance tuning.
• Experience building and consuming REST and SOAP APIs, including testing and documentation with Postman and Swagger.
• Knowledge of data structures, algorithms, object-oriented design, and unit testing methodologies.
• Ability to create scalable, maintainable software solutions.
• Strong communication and collaboration skills, including fluent English and effective work with cross-functional teams.
• Remote work is associated with the Mexico office in Cuajimalpa, Mexico.

Nice to have

• Experience building and supporting CI/CD pipelines with Octopus Deploy, Harness, or similar platforms.
• Experience with ETL processes and enterprise data integration solutions.
• Experience with SOAP UI and automated API testing frameworks.

Culture & Benefits

• Full-time opportunity within an inclusive, global software engineering team.
• Collaborative environment focused on client impact, ownership, innovation, and engineering excellence.
• Opportunities to learn from experienced professionals and contribute to evolving payment technology.