Senior Backend Engineer — AI-Driven CRM Rearchitecture

United States Digital Space LLC; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

United States Digital Space LLC is seeking a seasoned engineer to rearchitect a core CRM data model and deliver AI-native features that scale for busy sales teams. You’ll work across Python, Go, Rust, and TypeScript to create fast, reliable systems with powerful search and data retrieval capabilities.

You will focus on designing scalable data models, implementing AI-powered enhancements, and keeping critical paths fast as the team migrates to a modern architecture.

Qualifications

• Experience designing scalable data models and migrations.
• Proven ability to ship AI-native features in production.
• Strong debugging and incident response skills.

Responsibilities

• Architect and rework the core CRM data model for flexibility.
• Build AI-native CRM features and reliable search capabilities.
• Keep hot paths fast, focusing on latency budgets and scale.

Skills

Python

Go

Rust

TypeScript

Architectural design

Data modeling

Search

Elasticsearch

AI in production

Debugging incidents

Automation tooling

Tools

MongoDB

PostgreSQL

Redis

Flask

FastAPI

TaskTiger

Docker

Kubernetes

AWS (EKS, MSK, RDS, ElastiCache)

Job description

United States Digital Space LLC is seeking a seasoned engineer to rearchitect a core CRM data model and deliver AI-native features that scale for busy sales teams. You’ll work across Python, Go, Rust, and TypeScript to create fast, reliable systems with powerful search and data retrieval capabilities.

You will focus on designing scalable data models, implementing AI-powered enhancements, and keeping critical paths fast as the team migrates to a modern architecture.