CI&T - [Job - 29557] Mid - Level FullStack Developer ( ReactJs/Typescript/Node),Brazil
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Requirements
• Design, develop, and maintain React JS applications and REST APIs using TypeScript w/ Node, with a focus on high availability and scalability. • Implement and optimize AI features, including LLM integration (OpenAI, Anthropic, or AWS Bedrock), prompt engineering, and RAG (Retrieval-Augmented Generation) workflows. • Collaborate with cross-functional teams to define and deliver new features and AI optimizations. • Deep understanding of AWS infrastructure, specifically DynamoDB, API Gateway, Lambda, S3, and IAM—and how to deploy AI models within this ecosystem. • Write clean, efficient, and well-documented code for both traditional logic and AI-driven modules. • Analyze user requirements and convert them into highly functional code and intelligent automations. • Continuously integrate and deploy software (CI/CD) while monitoring AI model performance and costs. • Diagnose and resolve technical issues, ensuring robustness and production stability. • Participate in code reviews to maintain quality and share knowledge on AI integration patterns. • Differential: Experience with vector databases (Pinecone, Weaviate, or pgvector) and triggering emails with Braze and Segment. • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience. • Proven work experience as a Full Stack Developer with a track record of integrating AI APIs or building AI-powered features. • Solid understanding of projects from the perspective of both client and business. • Proficiency in advanced English, both written and spoken, for effective global communication.
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); • Free online platform dedicated to physical, mental, and overall well-being • Pregnancy and responsible parenting course • Partnerships with online learning platforms • Language learning platform • More details about our benefits here: https://ciandt.com/br/pt-br/carreiras • At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here.This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it. • We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.
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