OverviewSenior Fullstack Python / React/Next.JS / AI LangFlow Developer. You will play an active role in solid Python engineering and backend API development, as well as building AI flows/agents with Langflow.ResponsibilitiesSolid Python engineering and backend API developmentDesign and implement retrieval/search pipelines (loaders, embeddings, vector search)Work with LLM providers (prompts, structured outputs, tool/function calling)Enterprise integrations (REST/GraphQL, webhooks, internal systems)Role involves building AI flows/agents with LangFlowCollaborate on frontend integration (React/Next.js) to connect UIs to flowsDesign and implement LLM workflow/agent orchestration using frameworks or orchestration toolsProficiency with Git in collaborative workflows (branching strategies, pull requests/code reviews, conflict resolution)Work with Jira issue types and Scrum/Kanban boardsQualificationsSolid Python engineering and backend API developmentKnowledge of using the AI LangFlow Developer toolLLM workflow/agent orchestration using frameworks or orchestration toolsExperience with prompts, structured outputs, tool/function callingDesign and implementation of retrieval/search pipelines (loaders, embeddings, vector search)Enterprise integrations (REST/GraphQL, webhooks, internal systems)Proficiency with Git in collaborative workflowsExperience with Jira and Scrum/KanbanAdvanced EnglishKey advantagesFrontend experience (React/Next.js) to connect UIs to flowsBasic DevOps/cloud exposure (containers, CI/CD, deployments)Ecosystem familiarity (LangChain/LlamaIndex, multi-agent patterns)Document processing/search and multilingual use casesWork modelHybrid work model. This position requires one or two days per week at a client or Cognizant office in São Paulo, SP, or São José dos Campos, depending on business needs. We support a healthy work-life balance with wellness programs.Additional informationThe working hours may change based on project and client requirements. We will be transparent about expectations for this position. Please upload your resume in English.Seniority levelMid-Senior levelEmployment typeFull-timeJob functionEngineering and Information TechnologyIndustriesIT Services and IT Consulting and Business Consulting and ServicesWe’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply, even if you only meet the minimum requirements listed.
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