Senior Backend Engineer: AI-Driven Microservices

Openkrill; United States; Remote; USD 120,000 - 190,000; Full time

Benefits offered by this job

Premium Healthcare

Meal voucher

Maternity and Parental leaves

Mobile services subsidy

Sick pay-Life insurance

CI&T University

Colombian Holidays

Paid Vacations

Job summary

CI&T is seeking a Senior Backend Engineer to design, develop, and scale high-performance backend services that weave in AI capabilities. You will build microservices in Go and Python, implement LLM integrations, RAG pipelines, and tool calling within distributed systems.

You'll deploy on Microsoft Azure, optimize performance with Redis caching, and ensure resilient, event-driven architectures to support AI-powered workflows across enterprise-scale applications.

Qualifications

• Backend development and distributed systems experience.

Responsibilities

• Design, develop, and maintain scalable backend services and APIs using Go and Python.
• Integrate LLM capabilities, including RAG pipelines and tool calling.
• Build cloud-native services on Azure and implement distributed caching with Redis.
• Ensure resilient, event-driven microservices with retries and fault-tolerance.

Skills

Backend development

Distributed systems

Cloud architecture

Go

Python

Tools

Go (Golang)

Python

Azure

Redis

SAP integration (S/4HANA, IDocs, BAPI, RFCs)

OData / RFCs / IDocs

Job description

CI&T is seeking a Senior Backend Engineer to design, develop, and scale high-performance backend services that weave in AI capabilities. You will build microservices in Go and Python, implement LLM integrations, RAG pipelines, and tool calling within distributed systems.

You'll deploy on Microsoft Azure, optimize performance with Redis caching, and ensure resilient, event-driven architectures to support AI-powered workflows across enterprise-scale applications.