Backend Engineer (Python) - Integrations

Location: Remote (Sri Lanka)
Type: Full-Time

Backend Engineer (Python) - Integrations

We're looking for a Backend Engineer with strong experience building reliable, scalable systems and integrating with third-party platforms. In this role, you'll work on our integrations team, designing and maintaining the backend components that connect HeyMilo to external HR, ATS, and recruiting systems.

You'll handle data ingestion, synchronization, and event-driven workflows across multiple partner APIs, ensuring clean, consistent, and dependable behavior end-to-end. This position requires deep technical ownership, thoughtful problem-solving, and close collaboration with product and customer teams as we expand and harden our integrations ecosystem.

What You'll Do

• Build and maintain Python FastAPI services that power HeyMilo's integrations ecosystem.

• Develop integrations with third-party HR, ATS, recruiting, and enterprise platforms.

• Design and operate fault-tolerant, idempotent data pipelines for high-volume processing.

• Diagnose and resolve integration issues across multiple external systems.

• Improve and optimize existing integration components for reliability, performance, and maintainability.

What We're Looking For

• Strong Python skills with production FastAPI experience.

• Experience building and maintaining complex third-party API integrations.

• Experience designing scalable, reliable data-processing systems.

• Strong debugging skills across services and workflows.

• Ability to work independently in a fast-moving startup environment.

Nice to Have

• Experience with message queues or async frameworks (RabbitMQ, Kafka, Celery).

• Familiarity with containerization, CI/CD, and modern cloud environments.

• Experience working with HR tech, CRM, workflow, or other enterprise APIs.

Why Join HeyMilo

• Build the core systems that power automation for modern recruiting teams.

• Own meaningful technical areas and ship impactful features quickly.

• Work in a culture focused on speed, curiosity, and high engineering standards.

• Competitive compensation with performance-based rewards.