Senior AI Full-Stack Developer, Python/React

🔥 2 minutes ago

🗣️🇧🇷🇵🇹 Portuguese Required

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Logo of CI&T

CI&T

5001 - 10000 employees

Founded 1995

🤖 Artificial Intelligence

☁️ SaaS

💰 $5.5M Venture Round on 2014-04

Artificial Intelligence • Cloud Services • SaaS

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

• Analyze business requirements and translate them into scalable technical solutions. • Design, build, and maintain full-stack applications using TypeScript (React) on the frontend and Python on the backend. • Contribute to cloud-based solutions, primarily using AWS. • Apply AI-enabled engineering practices using agents to accelerate software development and improve engineering productivity. • Use Claude Code extensively as part of the development workflow, including skills, subagents, hooks, plugins, and related capabilities. • Support the development and integration of AI-enabled features, automations, LLM-based solutions, agents, and RAG workflows. • Work with prompt engineering, context engineering, and LLM integration patterns for production-grade applications. • Implement and maintain automated tests, CI/CD pipelines, and reliable deployment practices. • Collaborate with international stakeholders and technical teams, requiring strong communication skills in English. • Proactively identify opportunities to improve architecture, engineering practices, productivity, automation, and system reliability. • Work in a fast-paced, iterative environment with a strong focus on ownership, quality, and continuous improvement.

🎯 Requirements

• Strong professional experience as a Senior Full-Stack Developer. • Solid frontend experience with TypeScript and React. • Strong backend experience with Python. • Hands-on experience with AWS and cloud-based application development. • Strong experience with AI-enabled engineering using agents. • Strong hands-on experience with Claude Code, including skills, subagents, hooks, plugins, and advanced agent-based development workflows. • Experience with solutions involving AI, LLMs, AI agents, automation, and/or RAG. • Familiarity with AI/agentic frameworks and tools such as LangChain, CrewAI, AutoGen, Claude Code, Codex, or similar. • Experience with prompt engineering, context engineering, and integrating LLMs into production applications. • Experience with Docker, Kubernetes, or other DevOps/cloud infrastructure tools. • Good understanding of software architecture, design patterns, scalability, and maintainability. • Experience with automated testing, including unit, integration, and/or end-to-end tests. • Experience with CI/CD pipelines and modern software delivery practices. • Previous experience working in innovation teams or fast-paced product environments. • Ability to work with autonomy, ownership, and a problem-solving mindset. • Advanced English skills for collaboration with international teams and stakeholders.

🏖️ Benefits

• Health and dental insurance • Meal and food allowance • Childcare assistance • Extended paternity leave • Partnerships with gyms and wellness professionals via Wellhub (Gympass) and TotalPass • Profit sharing and performance-based bonuses (PLR) • Life insurance • Continuous learning platform (CI&T University) • Employee discount program • Free online platform dedicated to physical, mental, and overall well-being • Pregnancy and responsible parenting courses • Partnerships with online learning platforms • Language learning platform • And many more!

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