Senior Generative AI Engineer – LLM

🕒 July 27

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🗣️ LLM Engineer

👻 Ghost score 23%

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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Aevium

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

🤖 Artificial Intelligence

☁️ SaaS

Consulting • Artificial Intelligence • SaaS

Aevium is a consultancy and execution partner created by former CTOs that combines AI strategy, engineering, and business vision to help companies prioritize and implement AI and technology solutions that move business indicators. They offer AI strategy (AI Polaris) to map and prioritize opportunities, governance, and 30/60/90 day roadmaps, and provide AI-augmented Smart Squads—multidisciplinary, mission-designed teams with accelerators and governance—to deliver execution capacity without simple staff allocation. Aevium targets complex, regulated or legacy environments and industries like fintech, healthtech, digital retail, banks, insurers, SaaS, industry, education, and logistics; focuses on governance, architecture, KPIs, and measurable impact; and emphasizes converting strategy into deliverable technical execution, AI agents in production, and modernization efforts.

📋 Description

• Develop applications using LLMs and Generative AI technologies • Create and optimize prompts for various use cases • Implement RAG (Retrieval-Augmented Generation) architectures • Integrate AI models with systems, APIs, and knowledge bases • Evaluate, monitor, and improve model response performance and quality • Collaborate with Engineering, Data, Product, and Business teams • Ensure security, governance, and responsible AI usage best practices

🎯 Requirements

• Experience with Python • Knowledge of Generative AI and Large Language Models (OpenAI, Claude, Gemini, Llama, or similar) • Experience with frameworks such as LangChain, LlamaIndex, or similar • Knowledge of REST APIs and system integration • Experience with vector databases (Pinecone, Weaviate, Chroma, FAISS, or similar) • Knowledge of software architecture and developing scalable applications • Experience with Git and agile methodologies

🏖️ Benefits

• 20 days of paid scheduled leave per year to rest, travel, or enjoy important moments with peace of mind • TotalPass access, including gyms, nutritionists, and psychologists to support your physical and mental health and well-being