Stone & Company

Senior AI Engineer

Stone & Company

full-time

Posted on:

Location Type: Hybrid

Location: Curitiba • Brazil

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Job Level

Senior

Tech Stack

Python

About the role

  • Create generative AI solutions for conversational products using WhatsApp and Twilio
  • Directly participate in prompt engineering, software engineering, data analysis, and model development
  • Work in an agile model with a constant focus on results through experiments and short validation cycles

Requirements

  • Experience with Python, designing and experimenting with ML or AI models
  • Conduct clear and consistent quantitative analyses, from problem framing to presentation of results
  • Document and communicate data-driven insights to colleagues from diverse backgrounds
  • Participate in fast interaction cycles related to training/tuning, testing, and deploying models
  • Familiarity with the fundamentals of LLMs and prompt engineering
  • Knowledge of NLP techniques, information retrieval, and optimization
  • Adherence to software engineering best practices
  • Familiarity with deployment routines using CI and CD
  • Availability to work in a hybrid model in Florianópolis, SC
Benefits
  • 🩺 Medical and Dental Insurance
  • 🏥 Vitta Digital Hospital: access to a multidisciplinary medical team, therapists and a health team available 24/7 for fast and convenient care
  • 🥗 Meal Allowance and/or Food Voucher
  • 💻 Remote Allowance + Initial Setup (exclusive for remote positions)
  • 🕗 Flexible Working Hours
  • ✏ Education Benefit - Internal platform with access to books, podcasts, training and video lessons aimed at personal development (Studa and StoneCo Library)
  • 💪 Gympass
  • 👶 Childcare Assistance
  • 💰 Profit Sharing (PLR)
  • 💚 Life Insurance
  • 🚗 Commuter Allowance (exclusive for on-site positions)

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
PythonML modelsAI modelsdata analysisprompt engineeringNLP techniquesinformation retrievaloptimizationCICD
Soft skills
communicationquantitative analysisproblem framingdata-driven insightscollaboration