Senior Back End Developer, Python/Golang, AI Integration

🔥 18 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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CI&T

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 1995

💼 Consulting

🏥 Healthcare

📣 Marketing

💰 $5.5M Venture Round on 2014-04

Consulting • Healthcare • Marketing

CI&T is a global tech transformation specialist focusing on helping organizations navigate their technology journey. With services spanning from application modernization and cloud solutions to AI-driven data analytics and customer experience, CI&T empowers businesses to accelerate their growth and maximize operational efficiency. The company emphasizes digital product design, strategy consulting, and immersive experiences, ensuring a robust support system for enterprises in various industries.

📋 Description

• Design, develop, and maintain scalable backend services and APIs using Go and Python • Apply microservices and event-driven architecture principles to support high-performance distributed applications • Integrate LLM capabilities into backend services • Implement RAG pipelines, tool calling, and AI orchestration patterns • Build and integrate cloud-native services on Microsoft Azure • Implement distributed caching strategies with Redis • Optimize service performance, scalability, and resource utilization • Design resilient backend architectures with fault tolerance, retries, timeouts, and appropriate error handling • Ensure reliable communication and execution across distributed services and AI-powered workflows

🎯 Requirements

• Experience designing, developing, and scaling high-performance backend services • Strong backend engineering expertise • Hands-on experience with LLM integrations, Retrieval-Augmented Generation (RAG), and tool calling • Proficiency in Go (Golang) and Python • Required SAP integration experience with S/4HANA and ERP via OData, IDocs, BAPIs, RFCs, APIs, and middleware • Azure integration experience with APIM, Service Bus, Event Hubs, PostgreSQL, SQL, Entra ID, OAuth 2.0 and OIDC, Key Vault, networking, and IaC • Required experience with Redis, distributed caching, cache-aside, and invalidation • Experience with LLM integration, tool calling, RAG, and AI coding tools (Codex, Claude Code, Copilot) • Knowledge of microservices and event-driven systems • Knowledge of resiliency, retries, fault tolerance, timeouts, and error-handling strategies • Preferred: BTP, CPI, MDG, and Variant Configuration

🏖️ Benefits

• Health and dental insurance • Meal and food allowance • Childcare assistance • Extended paternity leave • Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass • Profit Sharing and Results Participation (PLR) • Life insurance • Continuous learning platform (CI&T University) • Discount club • Free online platform dedicated to physical, mental, and overall well-being • Pregnancy and responsible parenting course • Partnerships with online learning platforms • Language learning platform • Health and Well-being team, inclusion specialists, and affinity groups • Support and accommodations for people with disabilities • Many more benefits