At Definity, a leading technology company focused on AI-driven solutions and digital transformation, we are continuously expanding our team to support innovative, high-impact projects. We are currently looking for a Microsoft 365 Integrations Engineer to join our team, focused on building and maintaining production-ready Microsoft Teams applications, including Teams Add-ins, Bots, and Apps. The role involves designing secure, scalable integrations within the Microsoft Teams ecosystem, with an emphasis on authentication, APIs, and compliance, while collaborating with cross-functional teams to deliver end-to-end solutions. This is a fully remote position.
Requirements- Hands-on experience developing Microsoft Teams Add-ins.
- Experience building Microsoft Word Add-ins.
- Knowledge of the Microsoft Add-ins approval and certification process.
- Strong understanding of Microsoft 365 development frameworks.
- Experience with Azure (App Services, Functions, authentication, APIs).
- Familiarity with SharePoint and OneDrive integrations.
- Experience working with authentication flows and API integrations.
- Advanced English.
- Develop, maintain, and enhance Microsoft Teams Add-ins, Bots, and Apps.
- Implement and manage authentication and authorization flows for Teams integrations.
- Build and consume APIs to support Microsoft Teams functionality.
- Work with Azure services to support backend services and integrations.
- Integrate solutions with SharePoint and OneDrive, especially for file access and collaboration scenarios.
- Collaborate with product, security, and engineering teams to align on best practices.
- Troubleshoot, optimize, and support existing Microsoft Teams integrations in production environments.
Education
Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
About Definity
Founded in Monterrey, Mexico, Definity is a nearshore technology partner specializing in custom digital solutions, AI innovation, and business applications. With over two decades of expertise and a strong focus on client success, Definity empowers organizations worldwide to achieve real business results through modern technology.
Definity is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, veteran status, or disability status.
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What We Do
Definity First is a global digital consulting firm that helps companies solve business challenges, with technology, customer experience, analytics, and marketing optimization. As Gold Certified Microsoft Partner we provide deep expertise and experience with enterprise software applications. “Great Place to Work’ in 2017 and 2018.









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