Senior Integration Engineer (Remote)

About the role

BairesDev, a technology project company with more than 15 years of experience and a remote-first team of 4,000+ engineers, is hiring a Senior Integration Engineer. The role builds and maintains integrations between core platform services and external systems, using strong API design and event-driven synchronization patterns, and covers multi-tenant permissioning and OAuth flows.

Key responsibilities

• Build and maintain API and system integrations using REST, webhooks and event-driven synchronization.
• Implement OAuth and multi-tenant permissioning and authentication flows.
• Design ETL pipelines, including connectors, parsers and schema normalization.
• Build integrations with platforms such as M365, Outlook, Teams, Slack or iManage.
• Ensure connector reliability through contract testing, versioning and regression coverage.

Required profile

• 5+ years of experience in software engineering.
• Deep experience with API and systems integration, including REST, webhooks and event-driven sync.
• Experience with OAuth and multi-tenant permissioning and authentication flows.
• Background with ETL and data pipelines, including connectors, parsers and schema normalization.
• Experience integrating with platforms such as M365, Outlook, Teams, Slack or iManage.
• Experience with QA, contract testing and connector reliability, including versioning and regression.
• Advanced proficiency in English.

Required skills

• Strong proficiency in Java
• REST, webhooks and event-driven synchronization
• OAuth and multi-tenant authentication flows
• ETL and data pipeline design

What we offer

• 100% remote work from anywhere
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup provided for working from home
• Flexible hours and the ability to set your own schedule
• Paid parental leave, vacations and national holidays
• Mentorship, promotions, skill development and a multicultural environment