Senior Python Developer Oracle PL​/SQL Migration; Banking Domain

Senior Python Developer Oracle PL/SQL Migration (Banking Domain)

Employment Type: Full-Time (W2)
Work Model: Hybrid 3 days onsite per week

Locations (Onsite Options): Tampa, FL;
New Jersey;
Irving, TX;
Toronto, Canada

Compensation: Salary: $100,000 - $130,000 per annum + benefits

We are seeking a highly experienced Senior Python Developer with strong Oracle PL/SQL expertise to lead the migration of complex stored procedures, functions, and packages into scalable Python-based services. The ideal candidate will have banking domain experience, hands-on expertise with PyCharm (mandatory), and the ability to collaborate onsite with business and technical stakeholders to modernize legacy systems.

• Analyze and understand complex Oracle PL/SQL stored procedures, packages, triggers, and functions used in banking systems.
• Design and implement Python-based equivalents using industry best practices.
• Lead migration of business-critical banking logic (payments, accounts, transactions, risk, reporting).
• Perform Python development, debugging, and optimization using PyCharm IDE.
• Ensure functional parity, performance, and data integrity between Oracle PL/SQL and Python implementations.
• Optimize SQL queries and refactor procedural logic into modular, scalable Python code.
• Collaborate onsite with DBAs, architects, business analysts, and QA teams.
• Perform unit testing, integration testing, and post-migration data validation.
• Document migration approaches, technical designs, and code logic.
• Support deployment, post-go-live stabilization, and knowledge transfer.

• 10+ years of overall IT / software development experience.
• 5+ years of hands-on Python development (Python 3.x preferred).
• Advanced, hands-on experience with PyCharm (mandatory).
• Extensive experience with Oracle Database (11g / 12c / 19c).
• Expert-level Oracle PL/SQL skills:
  • Stored Procedures
  • Packages
  • Functions
  • Cursors
  • Exception Handling
  • Performance Tuning
  • Strong SQL optimization and query tuning experience.
  • Proven experience migrating Oracle stored procedures to Python-based services.
  • Experience modernizing monolithic PL/SQL logic into Python services or batch jobs.
• Familiarity with:
  • REST APIs
  • ETL / data processing pipelines
  • Object-Oriented and Functional programming in Python
  • Banking / Financial Domain (Preferred)
  • Strong understanding of banking systems and data models.
  • Experience with regulatory, risk, or compliance-related data.
  • Experience working in high-volume, high-accuracy financial systems.

• Experience with cloud platforms (AWS, Azure, or Google Cloud Platform).
• Knowledge of Python frameworks (FastAPI, Flask, Django).
• CI/CD and Dev Ops exposure.
• Experience in data migration or large-scale modernization programs.
• Exposure to microservices or event-driven architectures replacing Oracle logic.

• Self-starter with strong ownership mindset.
• Excellent analytical and problem-solving skills.
• Strong communication skills for onsite stakeholder engagement.
• Ability to work independently and lead technical discussions.
• Strong documentation and mentoring capabilities.