Backend Engineer

Fluency Digital, Inc.; San Francisco (CA); On-site; USD 80,000 - 120,000; Full time

Job summary

Fluency Digital, Inc. is seeking a backend engineer to design and implement scalable systems for AI commerce infrastructure. This role involves collaboration with cross-functional teams to integrate AI models, including those from OpenAI, into the company’s infrastructure.

The ideal candidate will have 1-5 years of experience in backend engineering, proficiency in Git, and a strong understanding of software design patterns. Join us in tackling complex problems and optimizing backend architectures in a rapidly expanding ecosystem.

Qualifications

• 1-5 years of experience in backend engineering with a focus on scalability and performance.
• Proficiency in Git and experience with cloud-based infrastructure.
• Strong understanding of software design patterns and APIs.

Responsibilities

• Design and implement scalable backend systems for AI commerce platforms.
• Collaborate with teams to integrate AI models into infrastructure.
• Optimize APIs for high-volume transactions.

Skills

Backend engineering

Scalability and performance

Git

Cloud-based infrastructure

Software design patterns

APIs

Agile development

Tools

Git

OpenAI

Job description

Series-A funded AI commerce infrastructure provider

As a key member of the technical team, you'll design and implement scalable backend systems to support the growth of agentic commerce platforms. Your work will involve collaborating with cross‑functional teams to integrate AI models, such as those from OpenAI, into the company’s infrastructure. You'll have the opportunity to work on complex problems, like optimizing APIs for high‑volume transactions and ensuring seamless data exchange between systems. The ideal candidate will be passionate about building robust and efficient backend architectures that can handle the demands of a rapidly expanding ecosystem.

What we're looking for:

• 1-5 years of experience in backend engineering with a focus on scalability and performance
• Proficiency in Git and experience with cloud‑based infrastructure
• Strong understanding of software design patterns and APIs, with a focus on integrating AI models into commerce systems
• Experience working in an Agile development environment and collaborating with cross‑functional teams
• Must be based in the United States.

Tech stack:

Git, OpenAI