Sciensa

Senior Python Developer, Document Processing Specialist

Sciensa

contract

Posted on:

Location Type: Remote

Location: Brazil

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Job Level

Senior

Tech Stack

AWSAzurePython

About the role

  • Develop and maintain Python solutions for intelligent document processing;
  • Structure and normalize data extracted from unstructured documents (PDFs, images, scans, etc.);
  • Implement and optimize regex rules for identifying and validating textual patterns;
  • Work with OCR tools (e.g., Tesseract, AWS Textract, Azure Form Recognizer, Google Vision, or similar);
  • Build extraction, transformation, and data validation pipelines;
  • Analyze complex documents (contracts, forms, invoices, statements, and others);
  • Ensure the quality, accuracy, and scalability of solutions.

Requirements

  • Strong experience with Python (senior or specialist level);
  • Proven experience in:
  • Structuring data from documents;
  • Advanced regular expressions (regex);
  • OCR and image/text processing;
  • PDF handling (e.g., pdfplumber, PyMuPDF, PDFMiner, OpenCV);
  • Working with unstructured data;
  • Strong analytical skills and attention to detail.
  • Differentials / Nice-to-haves:
  • Experience with NLP (spaCy, transformers, LLMs);
  • Knowledge of machine learning applied to documents;
  • Experience with data pipelines and automation;
  • Experience handling large volumes of documents;
  • Experience in Document AI projects.
Benefits
  • Equipment: Provided by Sciensa, according to the needs of the area/project.
  • Paid allowance: 15 days after 12 months of contract (to recharge your energy!).
Applicant Tracking System Keywords

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

Hard Skills & Tools
Pythonregular expressionsOCRimage processingPDF handlingdata pipelinesNLPmachine learningdata validationdocument processing
Soft Skills
analytical skillsattention to detail