TRACTIAN 𝗕𝗥

AI Engineer

TRACTIAN 𝗕𝗥  •  São Paulo, BR (Onsite)  •  11 days ago
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Job Description

Data Science at TRACTIAN
The Data Science team at TRACTIAN focuses on extracting valuable insights from vast amounts of industrial data. Using advanced statistical methods, algorithms, and data visualization techniques, this team transforms raw data into actionable intelligence that drives decision-making across engineering, product development, and operational strategies. The team constantly works on optimizing prediction models, identifying trends, and providing data-driven solutions that directly enhance the company’s operational efficiency and the quality of its products.

What you'll do
We're seeking an experienced LLM Applications Engineer to design, develop, and deploy production-ready applications that harness the capabilities of large language models. In this role, you'll create robust APIs, implement intelligent information retrieval systems, and build resilient infrastructure that connects AI capabilities with real-world industrial applications.

Responsibilities

  • Design and develop user-facing applications powered by large language models
  • Create and maintain high-performance APIs that integrate LLMs with our platformImplement retrieval-augmented generation (RAG) systems for enhanced information access
  • Build intelligent document processing workflows using OCR and LLM technologies
  • Develop conversational interfaces that solve practical problems for our users
  • Ensure system reliability with fallback mechanisms for provider outages
  • Collaborate with product teams to define requirements and technical specifications

Requirements

  • 1-4 years of experience in software engineering with a focus on backend development
  • Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or equivalent technical field
  • Demonstrated experience building applications that utilize large language models
  • Strong proficiency in Python and experience with web frameworks like FastAPI, Flask, or Django
  • Experience designing, building, and maintaining production REST APIs
  • Working knowledge of relational databases and SQL
  • Familiarity with LLM orchestration tools such as LangChain or LangGraph
  • Experience with vector embeddings and information retrieval systems
  • History of shipping code to production environments

Preferred Qualifications

  • Experience with LLM fine-tuning and model optimization techniques
  • Knowledge of containerization and microservices architecture
  • Experience with OCR and document processing technologies
  • Understanding of performance optimization for AI applications

Technical Skills

  • Programming: Python and/or Golang
  • Frameworks: FastAPI, Flask, Django
  • LLM Tools: LangChain, LangGraph
  • API Development: REST, OpenAPI
  • Databases: PostgreSQL, Redis, vector databases
  • LLM Integration: OpenAI, Anthropic, and other providers
  • Information Retrieval: Vector embeddings, semantic search
  • Document Processing: OCR, PDF parsing
TRACTIAN 𝗕𝗥

About TRACTIAN 𝗕𝗥

A Tractian é a empresa líder de inteligência de máquina e de sistemas de monitoramento industrial. A Tractian desenvolve soluções simplificadas de hardware e software para oferecer aos técnicos de manutenção e aos tomadores de decisões industriais uma supervisão abrangente de suas operações. A missão da Tractian é tornar a vida de cada mantenedor da linha de frente das indústrias, os #BlueCaps, profundamente melhor.

Como um marco importante, a Tractian inaugurou a categoria de Assisted Maintenance (Manutenção Assistida) no setor industrial, estabelecendo-se como pioneira e líder na aplicação dessa tecnologia única. Essa categoria é baseada no conceito de predição auxiliada, onde a inteligência artificial identifica problemas nas máquinas e sugere ações preventivas a serem realizadas, fornecendo um valioso suporte aos profissionais de manutenção.

A categoria de Manutenção Assistida permite um apoio inimaginável para os profissionais de manutenção. Combinando expertise de chão de fábrica com tecnologia, os mantenedores poderão atuar nos problemas com mais assertividade.

A Tractian suporta as operações industriais que geram 5% do PIB da produção industrial mundial. Em termos práticos, significa que, a cada 1.000 dólares produzidos pela indústria mundial, 50 dólares são gerados em ambientes que usam as soluções da Tractian. Os clientes da Tractian obtêm um ROI de 6 a 12 vezes, com uma economia média de 6.000 dólares por máquina monitorada anualmente.

Industry
IT & Software
Company Size
501-1,000 employees
Headquarters
São Paulo, BR
Year Founded
2019
Website
tractian.com
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