Machine Learning Engineer

Machine Learning EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 201-500Since 2016H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

5 days ago

Salary

0

Seniority

Senior

Job Description

Machine Learning Engineer

Docket

• Lead and architect IDP (Intelligent Document Processing) solutions: develop, train, and optimize robust pipelines for extracting unstructured data from complex documents, defining efficient fine-tuning, RAG, and computer vision strategies. • Architect Agentic AI development: design and productionize complex agentic workflows using LangGraph, n8n, and others, ensuring state management, resilience, low latency, and failure handling in the orchestration of the formalization and credit pipeline. • Model structured data for new AI products: build statistical pipelines and advanced analytical models on the data extracted by IDPs, transforming raw data into strategic business reports, market indices, and predictive intelligence. • Ensure Quality, Observability, and Cost (Evals & FinOps): structure automated evaluation frameworks (LLM Evals) to measure hallucination, accuracy, and recall of models in production, optimizing token consumption and infrastructure costs. • Autonomy and cross-functional collaboration: work directly with Product Managers, Engineering, and Technical Leadership to translate market pain points into viable architectures, participating actively from PoC design through final production delivery. • Mentorship and technical culture: support the technical development of more junior team members, disseminating best practices for coding, modeling, and AI usage.

Job Requirements

  • Bachelor's degree in Computer Science, Engineering, Statistics, Mathematics, Physics, Data Science, or a related quantitative field.
  • Proven hands-on experience: a consistent track record of developing and maintaining Machine Learning / Generative AI models in production environments.
  • Strong Python and SQL skills: write clean, modular, testable, and scalable code for advanced data manipulation, and for consuming and building APIs.
  • Advanced statistics and modeling: solid knowledge in descriptive and inferential statistics, multivariate analysis, and hypothesis testing applied to data product development.
  • Production mindset and autonomy: ability to take complex, poorly structured problems and transform them into end-to-end functional solutions.
  • Communication and mentorship: ability to explain complex technical concepts to non-technical stakeholders and mentor junior team members.
  • Advanced Python (Pandas, NumPy, Scikit-learn, PyTorch/TensorFlow) and advanced SQL (query optimization, dimensional modeling, and joining large volumes).
  • IDP and Generative AI in production: practical experience with fine-tuning LLMs/SLMs, Agentic AI frameworks (LangGraph required or highly desirable, LangChain, AutoGen), complex RAG architectures, and advanced prompt engineering.
  • Evaluation frameworks (Evals) and observability: experience using LLM/IDP testing and evaluation frameworks (e.g., Ragas, TruLens, DeepEval, LangSmith, or proprietary solutions).
  • Document Processing (OCR/NLP/CV): proficiency with leading market tools and libraries for text extraction and computer vision (Google Document AI, AWS Textract, Azure Form Recognizer, Tesseract, LayoutLM, etc.).
  • Architecture and best practices: solid understanding of software architecture, consuming/creating REST APIs, microservices, and code versioning (Git).

Benefits

  • Meal and food allowance via Flash for when hunger strikes.
  • Health and dental insurance to take good care of you.
  • Life insurance to provide peace of mind.
  • Petlove, because at Docket we understand your furry family matters too.
  • Conexa Saúde, psychological support at your fingertips.
  • Wellhub and TotalPass to keep your body moving.
  • Galena, because learning and development are essential!
  • Partnership with Sesc for leisure and cultural activities.
  • Childcare allowance for parents with children up to 5 years old.
  • Baby Cash when the family grows.
  • Day off during your birthday month to celebrate as you deserve.
  • Schedule: 44-hour workweek.

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