Senior Backend Engineer (Go/Python) – AI & LLM Integration

OpenKrill; United States; Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health and dental insurance

Meal and food allowance

Childcare assistance

Extended paternity leave

Wellhub gym/Wellness partnerships

Profit sharing

Job summary

CI&T is seeking a Senior Backend Engineer to design, develop, and scale high-performance backend services, weaving AI capabilities into modern distributed systems. You will work with Go and Python, implementing microservices, event-driven patterns, and AI orchestration across Azure.

The role emphasizes building resilient, scalable backend solutions with Redis caching and robust fault tolerance, enabling AI-enabled workflows at scale.

Qualifications

• Proficient in Go and Python with backend focus.
• Experience integrating LLMs, RAG, and tool calling.
• Strong knowledge of microservices and event-driven architectures.
• Hands-on cloud experience on Microsoft Azure.

Responsibilities

• Design, develop, and maintain scalable backend services and APIs.
• Integrate LLM capabilities and RAG pipelines into backend systems.
• Build cloud-native solutions on Azure with Redis caching strategies.
• Ensure reliability in distributed AI-enabled workflows.

Skills

Go

Python

LLM integration

Microservices

Event-driven design

Education

Bachelor's degree or higher

Tools

SAP integration

Azure services

Redis caching

Job description

CI&T is seeking a Senior Backend Engineer to design, develop, and scale high-performance backend services, weaving AI capabilities into modern distributed systems. You will work with Go and Python, implementing microservices, event-driven patterns, and AI orchestration across Azure.

The role emphasizes building resilient, scalable backend solutions with Redis caching and robust fault tolerance, enabling AI-enabled workflows at scale.