Senior Software Engineer — Integrations (C#/.NET)

Location: Remote, Mexico

Company

hirify.global develops supply chain software that helps organizations streamline operations, reduce costs, and improve efficiency.

What you will do

• Design, develop, and maintain integration services connecting the K.Motion Warehouse Edge platform with ERP systems, carriers, and trading partners.
• Design and deliver feature enhancements, resolve bugs, and improve integration reliability and error handling.
• Identify gaps in integration architecture and propose technical, process, and workflow improvements.
• Collaborate with developers, product managers, stakeholders, and Agile squads to align requirements and solutions.
• Produce technical documentation, code demonstrations, and concise written communications.
• Mentor junior team members and contribute to coding standards and best practices.

Requirements

• 3+ years of professional C# and .NET development experience, including strong working knowledge of .NET Framework 4.8.
• Experience with JavaScript, OData/REST APIs, Swagger/OpenAPI, WCF, MSSQL, T-SQL, stored procedures, and NHibernate ORM.
• Experience with EDI document processing, JSON/XML transformation and mapping, and debugging distributed systems.
• At least 2 years of experience working in an Agile development environment and a record of delivering commercial software.
• Bachelor’s degree or equivalent experience in Computer Science or a related field.
• Must be based in Mexico for the remote role; spoken and written English is required.

Nice to have

• Experience with logistics, supply chain, warehouse management, ERP integration, or middleware development.
• Knowledge of SAP Business One, D365 Business Central, Oracle NetSuite, Sage 300, or Acumatica APIs.
• Experience with AWS API Gateway and Lambda, message queues, event-driven architecture, OAuth 2.0, or API key authentication.
• Experience with multi-tenant SaaS, carrier shipping APIs, CI/CD automation, cloud environments, or legacy codebases.
• Experience with Postman, API testing tools, Spring.NET, IoC/DI containers, or AI prompts for development assistance.

Culture & Benefits

• Work in a fast-paced Agile environment focused on innovation, ownership, collaboration, and continuous improvement.
• Contribute to supply chain technology with a focus on improving operational efficiency.
• Inclusive, equal-opportunity workplace committed to a safe and welcoming environment.
• Reasonable accommodations are available during the recruiting process.