Integration Engineer

3AM Technologies Pvt. Ltd.; 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

Connect CMS, ERP, CRM, PIM, DAM, and payment providers with APIs and middleware that survive peak load and schema change.

Islamabad / Remote (DACH). Full-time.

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

• 3+ years building integrations between enterprise systems
• PHP, Python, or Node in production APIs
• Message queues, webhooks, and auth (OAuth, API keys)
• Ability to read another team's domain model (orders, stock, content)
• English required; German a plus

• MuleSoft, Symfony Messenger, or similar middleware
• PIM/DAM or payment-provider certifications
• OpenAPI-first delivery