Senior Integration Engineer - Remote

Overview

The Senior Integration Engineer at Fastn will lead the architecture, design, and development of integrations, ensuring they are scalable, high-performance, and secure while mentoring junior engineers in a fast-paced SaaS environment.

In Short

• Lead the architecture and design of integrations.
• Design and implement robust RESTful, GraphQL, and Webhook-based APIs.
• Architect integrations to handle millions of transactions per second.
• Utilize AI/ML for automation and data mapping.
• Implement best practices for API security and compliance.
• Collaborate with engineering, product, and customer success teams.
• Mentor junior engineers and conduct code reviews.
• Establish observability and performance monitoring.
• Work in a high-growth SaaS environment.
• Shape the future of SaaS connectivity.

Requirements

• 5+ years of experience in integration engineering or API development.
• Proven track record in leading scalable API integrations.
• Strong expertise in RESTful APIs, GraphQL, and Webhooks.
• Experience with high transaction volume integrations.
• Proficiency in Java, Python, or Node.js.
• Hands-on experience with AWS, GCP, or Azure.
• Knowledge of API security and compliance standards.
• Experience with message queues and event-driven architectures.
• Previous leadership or mentoring experience.

Benefits

• Competitive compensation and meaningful equity.
• Flexible remote work environment.
• Opportunity to work with cutting-edge AI and API technologies.
• High-impact leadership role in a fast-paced startup.
• Collaborate with top-tier engineers.