Remote API-First Integration Engineer

3am-tech; Islamabad; Remote; PKR 2,500,000 - 4,500,000; Full time

Job summary

3am-tech is seeking a skilled Integrations Engineer to design and implement REST, GraphQL, and event-driven integrations between enterprise systems. The role focuses on reliable API contracts, CI-based testing, and collaboration with commerce, CMS, and ERP specialists to ensure robust system-of-record decisions.

The candidate should have 3+ years of experience with production APIs (PHP/Python/Node), middleware like MuleSoft or Symfony Messenger, and familiarity with OAuth/API keys for secure

Qualifications

• 3+ years building integrations between enterprise systems
• Production APIs built with PHP, Python, or Node
• Experience with message queues, webhooks, and authentication (OAuth, API keys)
• Ability to read another team’s domain model (orders, stock, content)
• English required; German a plus

Responsibilities

• Design REST, GraphQL, and event-driven integrations
• Implement retries, idempotency, and observability for order/content flows
• Own API contracts and consumer tests in CI
• Collaborate with commerce, CMS, and ERP specialists on system-of-record decisions
• Document runbooks for failure modes clients will hit

Skills

API integrations

REST APIs

GraphQL

Event-driven

CI testing

Observability

Auth/OAuth

Message queues

Tools

MuleSoft

Symfony Messenger

OpenAPI

Job description

3am-tech is seeking a skilled Integrations Engineer to design and implement REST, GraphQL, and event-driven integrations between enterprise systems. The role focuses on reliable API contracts, CI-based testing, and collaboration with commerce, CMS, and ERP specialists to ensure robust system-of-record decisions.

The candidate should have 3+ years of experience with production APIs (PHP/Python/Node), middleware like MuleSoft or Symfony Messenger, and familiarity with OAuth/API keys for secure