Senior Java Backend Engineer - Integrations (Remote, Flexible)

BairesDev; Colombia; Remote; COP 389,395,000 - 584,093,000; Full time

Benefits offered by this job

100% remote work

Competitive USD compensation

Home office setup

Flexible hours

Parental leaves & vacations

Global mentorship & growth

Job summary

BairesDev is seeking a Senior Java Backend Engineer – Integrations to join our global, fully remote team. You will design and implement backend Java services powering integrations with external systems and ensure secure, scalable authentication and multi-tenant support.

You’ll work on ETL pipelines, connectors, and platform integrations (M365, Outlook, Teams, Slack, iManage) while emphasizing API design, reliability, and versioning across multiple tenants. English fluency is required.

Qualifications

• 5+ years of backend software engineering experience.
• Strong proficiency in Java.
• Experience with API and system integrations (REST, webhooks, event-driven).
• OAuth and multi-tenant authentication experience.
• ETL/data pipelines experience with connectors and schema normalization.
• English proficiency.

Responsibilities

• Develop Java backend services for API and system integrations (REST, webhooks, event-driven).
• Implement OAuth and multi-tenant authentication logic.
• Build ETL pipelines with connectors and parsers.
• Integrate with platforms like M365, Outlook, Teams, Slack, or iManage.
• Ensure connector reliability via contract testing, versioning, and regression tests.

Skills

Java

API integration

OAuth

Multi-tenant

ETL pipelines

Cloud (AWS)

English proficiency

Tools

M365

Outlook

Teams

Slack

iManage

Job description

BairesDev is seeking a Senior Java Backend Engineer – Integrations to join our global, fully remote team. You will design and implement backend Java services powering integrations with external systems and ensure secure, scalable authentication and multi-tenant support.

You’ll work on ETL pipelines, connectors, and platform integrations (M365, Outlook, Teams, Slack, iManage) while emphasizing API design, reliability, and versioning across multiple tenants. English fluency is required.