[Job-29481] Senior AI Developer, Brazil
CI&T is looking for a Senior Generative AI Engineer to join the Customer Delivery team. The person will work embedded within strategic client projects, helping companies adopt and operationalize Generative AI solutions in real production environments. Requirements Experience in software engineering and modern distributed systems Hands-on experience with Generative AI solutions in production environments Experience building RAG pipelines, embeddings, vector databases, and prompt engineering solutions Experience integrating and consuming LLM APIs such as OpenAI, Claude, Gemini, or similar Experience with orchestration frameworks such as LangChain, LlamaIndex, Semantic Kernel, or similar solutions Experience building or integrating AI agents and AI-assisted development workflows Knowledge of backend development using Node.js, Python, Java,.NET, or similar languages Knowledge of APIs, REST services, contracts, and versioning Experience with distributed systems, microservices, and even
Senior AI Software EngineerSenior AI EngineerSenior AI ML Engineer
U.S. Tax Reviewer, Small Business Returns
The U.S. Tax Reviewer reviews prepared tax returns for accuracy, completeness, customer readiness, filing risk, and alignment with the customer’s books and supporting documentation. This is a quality-control and customer-protection role, not a passive sign-off step. The ideal candidate can identify material tax errors, catch bookkeeping inconsistencies, validate adjustments, review Form 6765/R&D credit items where applicable, communicate clearly with preparers, and support or conduct customer draft review conversations when needed. The reviewer owns follow-through until the return is corrected, customer-ready, approved, filed, or clearly reassigned. Core Responsibilities Review prepared federal and applicable state returns before customer delivery or filing, including 1040, Schedule C, 1120, 1120-S, and 1065 returns. Confirm returns align with year-end financials, bookkeeping records, workpapers, prior-year context, and customer-provided documents. Identify material errors, incons
Tax ReviewTax PreparationSmall Business Tax