About Position:

We are seeking a highly skilled Senior Python Data Engineer with strong backend development expertise to design, build, and maintain scalable data connectors and integration pipelines. The ideal candidate will have extensive experience in Python development, API integrations, ETL/ELT frameworks, cloud technologies, and connector lifecycle management. You will play a key role in enabling marketing measurement, analytics, client onboarding, and enterprise data integration initiatives while working closely with product teams, data strategists, and client stakeholders.

• Role: Senior Python Data Engineer
• Location: All Persistent Locations
• Experience: 6 to 10 Years
• Job Type: Full time Employment

What You'll Do:

• Design, develop, and maintain reusable data connectors for CRM platforms, advertising systems, POS applications, client systems, and third-party APIs.
• Build scalable and reliable data ingestion pipelines and integration frameworks.
• Own the complete lifecycle of data connectors, including development, versioning, enhancement, testing, deployment,



and maintenance.
• Develop robust integrations using REST APIs, OAuth authentication, API Keys, pagination, and rate-limiting mechanisms.
• Manage schema evolution, data mapping, transformation, and backward compatibility requirements.
• Design and implement ETL/ELT pipelines for processing and integrating large volumes of data.
• Ensure production readiness through logging, monitoring, alerting, and observability best practices.
• Collaborate with Data Strategists, Product Managers, Client Technical Teams, and business stakeholders to onboard and integrate client data sources.
• Troubleshoot complex integration issues and provide scalable technical solutions.
• Improve platform reliability, scalability, performance, and operational efficiency.
• Implement observability frameworks using monitoring tools and operational dashboards.
• Follow engineering best practices related to security, depl

📌 Senior Python Data Engineer (Pune)
🏢 Persistent Systems
📍 Pune