Senior Backend Engineer AI-Driven Enterprise Platform

Digitailor; San Francisco (CA); On-site; USD 180,000 - 240,000; Full time

Job summary

FlowGen Labs is hiring in the San Francisco Bay Area for roles building scalable backend platforms and AI-powered agents. You will shape architecture, standards, and end-to-end delivery across Node.js services and enterprise integrations.

The role emphasizes hands-on AI tooling, observability, and strong ownership mindset to move fast without breaking things. In-person collaboration in SF with visa sponsorship available.

Qualifications

• Strong experience building distributed systems in production environments.
• Proficiency with Infrastructure as Code using Terraform or CDK.
• Experience with Postgres and vector databases (pgvector, Pinecone, Milvus) for retrieval and semantic search.
• Experience orchestrating agentic workflows and retrieval augmented generation (RAG).
• Hands-on use of AI tools with clear ideas for applying AI to development, testing, data, and support.

Responsibilities

• Define architecture, standards, and deliver end-to-end solutions.
• Lead builds across Node.js services, AI and agent workflows, and integrations with enterprise systems.
• Own quality and reliability of deployed systems.

Skills

Distributed systems

Infrastructure as Code

Observability

PostgreSQL

Vector databases

Retrieval-Augmented

AI tooling

Ownership mindset

Communication

Tools

Terraform

AWS CDK

pgvector

Pinecone

Milvus

Job description

FlowGen Labs is hiring in the San Francisco Bay Area for roles building scalable backend platforms and AI-powered agents. You will shape architecture, standards, and end-to-end delivery across Node.js services and enterprise integrations.

The role emphasizes hands-on AI tooling, observability, and strong ownership mindset to move fast without breaking things. In-person collaboration in SF with visa sponsorship available.