Principal Engineer - Remote

Overview

As a Principal Engineer at Fastn, you will play a foundational role in defining and executing the technical vision for an AI-powered integration infrastructure that enables SaaS companies to connect with their customers' environments.

In Short

• Architect and optimize AI-powered integration infrastructure.
• Handle millions of transactions per second with sub-millisecond latency.
• Lead technical strategy and innovation.
• Mentor and guide engineering teams.
• Collaborate with product and customer success teams.
• Drive performance optimization initiatives.
• Implement security best practices.
• Write high-impact code and conduct technical reviews.
• Work in a fast-moving, high-growth startup environment.
• Shape the future of SaaS connectivity.

Requirements

• 10+ years of software engineering experience.
• 3+ years in a Principal/Architect role.
• Expertise in backend development (Java, Python, Node.js).
• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of API security and compliance standards.
• Experience with event-driven architectures and message queues.
• Strong understanding of high-performance computing.
• Experience in leading engineering teams.
• Hands-on experience with AI/ML-driven automation is a plus.
• Experience with iPaaS tools is a nice-to-have.

Benefits

• Competitive compensation and meaningful equity.
• Flexible work environment.
• Collaborate with world-class engineers.
• Work on cutting-edge AI and API technologies.
• Shape the future of SaaS connectivity.
• High-impact contributions in a high-growth environment.
• Strong engineering culture focused on excellence.