CI&T
CI&T
CI&T is a global technology transformation company founded in 1995, helping organizations modernize how they build, operate, and engage through digital products and services. Its work includes application modernization, cloud solutions, AI and data analytics, customer experience, product design, strategy consulting, and immersive experiences. With expertise serving industries such as consulting, healthcare, and marketing, CI&T brings together technology and business capabilities to support organizations pursuing growth and more efficient operations.

Senior Back-End Developer, Python and Go, AI Integration — CI&T, Remote Colombia

Build AI-enabled backend services and distributed systems with Python, Go, Azure, and SAP integrations. Support enterprise technology transformation projects at CI&T from Colombia in a remote, full-time role.

Description

  • Create and maintain scalable backend services and APIs in Go and Python
  • Use microservices and event-driven design for high-performance distributed applications
  • Embed large language model capabilities into backend services
  • Develop RAG pipelines, tool-calling workflows, and AI orchestration patterns
  • Deliver and connect cloud-native services on Microsoft Azure
  • Apply Redis-based strategies for distributed caching
  • Improve service performance, scalability, and resource efficiency
  • Build resilient backend architectures with fault tolerance, retries, timeouts, and robust error handling
  • Maintain dependable communication and execution across distributed services and AI-enabled workflows

Requirements

  • Demonstrated senior-level backend engineering experience
  • Professional proficiency in Go (Golang) and Python
  • Experience integrating SAP S/4HANA and ERP systems through OData, IDocs, BAPIs, RFCs, APIs, and middleware
  • Knowledge of Azure integration services and infrastructure, including APIM, Service Bus, Event Hubs, PostgreSQL, SQL, Entra ID, OAuth 2.0, OIDC, Key Vault, networking, and infrastructure as code
  • Experience with Redis, distributed caching, cache-aside patterns, and cache invalidation
  • Experience with LLM integration, tool calling, RAG, and AI coding tools such as Codex, Claude Code, and Copilot
  • Strong understanding of microservices and event-driven architectures
  • Knowledge of resiliency engineering, fault tolerance, retries, timeouts, and error handling
  • BTP, CPI, MDG, or Variant Configuration experience is preferred

Benefits

  • Premium healthcare coverage
  • Meal voucher
  • Maternity and parental leave
  • Mobile services subsidy
  • Sick pay and life insurance
  • Access to CI&T University
  • Colombian public holidays
  • Paid vacation
  • Diverse, inclusive, and safe workplace

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