Mid-level Data Scientist
ClearSale
PythonSQL
Data Scientist
ioasys
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇧🇷 Brazil
Visit company websiteJob Level
Mid-LevelSenior
Tech Stack
AWSAzurePostgresPythonPyTorchTensorflow
About the role
- Development and Optimization of AI Models: Maintain and evolve YOLOv8 models for document classification, BERT for normalization of medical exams, and integrate with GPT-4 for structured data extraction;
- Serverless Architecture: Develop and optimize Azure Functions in Python, implementing asynchronous processing via Azure Service Bus with an event-driven architecture;
- Intelligent OCR Pipeline: Enhance a pipeline that combines Azure Cognitive Services OCR with LLM-based post-processing, including checkbox detection, handwritten text processing, and medical forms handling;
- Performance and Scalability: Optimize system throughput, implement intelligent batching, and reduce end-to-end latency;
- Systems Integration: Maintain integrations with external APIs (CRM validation, Sensedia), PostgreSQL, AWS S3, and implement new connectors as needed.
Requirements
- Strong experience with Python (3.9+) and development of distributed systems;
- Hands-on experience with Azure (Functions, Service Bus, Blob Storage, Cognitive Services);
- Experience deploying ML models to production (preferably computer vision and/or NLP);
- Familiarity with frameworks: PyTorch/TensorFlow, Hugging Face Transformers, Ultralytics (YOLO);
- Experience with document processing and OCR;
- Knowledge of microservices architecture and asynchronous messaging.
- **Nice-to-haves:**
- Experience fine-tuning LLMs (e.g., GPT, BERT);
- Familiarity with string-matching algorithms (Jaro-Winkler, fuzzy matching);
- Experience with medical image processing or health-related documents;
- Familiarity with observability tools (OpenTelemetry, Azure Monitor);
- Experience optimizing ML model inference.
Benefits
- 💪 **Wellhub** to help you stay healthy
- 🧠 **Emotional support**: 2 free monthly online therapy sessions on Zenklub
- 🛍️ **Special discounts**: up to 75% on Alpa products
- 🐕 **Pet leave**: 2 consecutive days off when adopting a pet
- ❤️ **Life insurance** with broad coverage
- 💡 **Internal talks and courses** led by our experts
- 📚 **English and Spanish courses** to boost your language skills
- 💵 **InvestPass**: courses to deepen your knowledge in investments
- 🕗 **Flexible hours** to balance personal and professional life
- 👕 **No dress code** – be yourself!
- ✈️ **OnHappy** for amazing trips
- 🎂 **Day Off** on your birthday
- 🪙 **Internal currency** with a company store
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
PythonYOLOv8BERTGPT-4Azure FunctionsAzure Service BusPostgreSQLPyTorchTensorFlowOCR
