Senior Java Backend Engineer - Integrations (Remote)

BairesDev; Antioquia; Remote; COP 291,309,000 - 485,515,000; Full time

Benefits offered by this job

Remote work

USD or local currency salary

Hardware setup for home work

Flexible hours

Paid parental leave

Mentorship & growth

Job summary

BairesDev is seeking a Senior Java Backend Engineer – Integrations to design and implement robust Java services powering API integrations across external systems. You will handle REST, webhooks, OAuth, and multi-tenant auth to keep connectors secure and scalable.

You’ll build ETL pipelines, connectors and parsers while ensuring reliability through contract testing and versioning. Collaboration with teams integrating with M365, Outlook, Teams, Slack or iManage will be central.

Qualifications

• 5+ years of backend software engineering experience.
• Strong proficiency in Java.
• Experience with API and systems integration (REST, webhooks, event-driven).
• OAuth and multi-tenant permissioning/auth flows.
• ETL and data pipelines (connectors, parsers, schema normalization).
• Experience integrating with M365, Outlook, Teams, Slack or iManage.
• QA, contract testing, and connector reliability including versioning and regression.
• Advanced proficiency in English.

Responsibilities

• Develop Java backend services powering API integrations.
• Implement OAuth and multi-tenant authentication logic.
• Build ETL pipelines including connectors, parsers, and schema normalization.
• Develop integrations with M365, Outlook, Teams, Slack, or iManage.
• Ensure connector reliability through contract testing, versioning, and regression coverage.

Skills

Java

API integration

REST APIs

OAuth

Multi-tenant auth

ETL

Data pipelines

Event-driven

English proficiency

Tools

AWS

Lambda

SQS/SNS

S3

Job description

BairesDev is seeking a Senior Java Backend Engineer – Integrations to design and implement robust Java services powering API integrations across external systems. You will handle REST, webhooks, OAuth, and multi-tenant auth to keep connectors secure and scalable.

You’ll build ETL pipelines, connectors and parsers while ensuring reliability through contract testing and versioning. Collaboration with teams integrating with M365, Outlook, Teams, Slack or iManage will be central.