Python Developer

Sonata Software Overview

In today's market, there is a unique duality in technology adoption. On one side, extreme focus on cost containment by clients, and on the other, deep motivation to modernize their Digital storefronts to attract more consumers and B2B customers.

As a leading Modernization Engineering company, we aim to deliver modernization-driven hypergrowth for our clients based on the deep differentiation we have created in Modernization Engineering, powered by our Lightening suite and 16-step Platformation™ playbook. In addition, we bring agility and systems thinking to accelerate time to market for our clients.

Headquartered in Bengaluru, India, Sonata has a strong global presence, including key regions in the US, UK, Europe, APAC, and ANZ. We are a trusted partner of world-leading companies in BFSI (Banking, Financial Services, and Insurance), HLS (Healthcare and Lifesciences), TMT (Telecom, Media, and Technology), Retail & CPG, and Manufacturing space. Our bouquet of Modernization Engineering Services cuts across Cloud, Data, Dynamics, Contact Centers, and around newer technologies like Generative AI, MS Fabric, and other modernization platforms.

Job Title : Python / AI Engineering

Location: Toronto or Vancouver, Canada

Responsibilities

• Build the Python-based AI agent/module for document analysis.
• Support transient parsing of financial documents without retaining raw documents in PCC systems.
• Extract derived, compliance-safe outputs such as recurring income patterns, estimated balance ranges, income categories, and transaction flags.
• Exclude sensitive raw details such as account numbers, routing numbers, full transaction lists, exact transaction descriptions, check images, and unnecessary PII.
• Implement prompt orchestration, document parsing, validation, confidence scoring, and error handling.
• Integrate AI outputs with the Java/BFF layer through secure APIs.
• Add observability for LLM calls, document parsing quality, failures, latency, and cost.
• Support human-in-the-loop review patterns so AI findings assist the BOM/Medicaid Coordinator without making eligibility determinations.

Required skills

• 6+ years of experience Strong Python engineering
• Strong Python engineering.
• Experience with LLM application development.
• Experience with document parsing and structured extraction.
• Fast API or similar API framework.
• Experience working with PDFs, OCR/document intelligence, tables, financial statements, or semi-structured documents.
• Strong security/privacy mindset around sensitive financial and healthcare data.
• Experience designing reliable API integrations between AI services and product applications.

Nice to have

• Lang Chain, LangGraph, Azure OpenAI/OpenAI, document intelligence, or similar tooling.
• AI evaluation frameworks.
• Human-in-the-loop AI workflows.
• Healthcare, fintech, or compliance-heavy AI experience.
• Experience with non-retention / transient-processing architectures.

Why join Sonata Software?

At Sonata, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build never seen before solutions to some of the world’s toughest problems. You´ll be challenged, but you will not be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

Sonata Software is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity, age, religion, disability, sexual orientation, veteran status, marital status, or any other characteristics protected by law.