Integration Engineer (Full-Stack)

Ntiative is recruiting for a US-based technology company that is transforming the real estate industry through a comprehensive platform integrating CRM, marketing, and business workflows. We are seeking a mid-level Integration Engineer to join a distributed team, focusing on building and maintaining robust third-party integrations within a high-impact, scalable production environment.

Key responsibilities

• Build and maintain third-party API integrations using REST, OAuth, and webhooks.
• Develop backend features using Node.js, TypeScript, and PostgreSQL.
• Map and transform complex data sets between various systems.
• Contribute to React-based frontend features as required by the project scope.
• Troubleshoot integration issues and proactively improve system reliability.
• Manage multiple integration projects independently while collaborating with cross-functional teams.

Requirements

• Proven hands-on experience with APIs and third-party system integrations.
• Strong software engineering fundamentals with a focus on backend or full-stack development.
• Solid understanding of authentication protocols, database management, and data modeling.
• Excellent debugging and problem-solving skills with the ability to navigate existing codebases.
• Fluent English communication skills to work effectively within a distributed team.
• Ability to work with flexible schedules requiring overlap with US Central Time.

What we offer

• Opportunity to work on a high-impact platform with large-scale production systems.
• Ownership of features from technical planning through to production deployment.
• Integration into a collaborative, distributed engineering environment.
• Exposure to modern development workflows, including the active use of AI tools to enhance productivity.