Python Financial Developer

Insight Global
Newark, United States of America
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate

Job location

Newark, United States of America

Tech stack

Microsoft Excel
Unit Testing
Python
Backend
Api Design
Api Gateway

Job description

Insight Global is seeking a Python Financial Systems Consultant to support a financial services client building a custom, in-house loan re-amortization and financial calculation engine. This role focuses on modernizing existing financial models and delivering accurate, scalable backend services that handle complex loan recalculations, retroactive adjustments, and monetary events. You'll work closely with internal stakeholders while owning the technical design and implementation.

Requirements

  • 4+ years of professional Python development experience

  • Experience building calculation engines

  • Strong understanding of loan amortization, recasting/ re-amortization, interest calculations, and payment logic

  • Backend development experience in API-driven environments

  • Strong analytical, problem-solving, and communication skills * Experience with API gateways

  • Experience replacing or modernizing Excel-based financial tools

  • Strong unit testing practices for financial logic

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