Senior Python Developer (FinTech) - Data & CI/CD Lead

EPAM Systems; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

EPAM Systems Inc. in the United States is seeking a Senior Python Developer (Fintech) to join our team. You will build data processing workflows in Python, optimize SQL for trading databases, and participate in CI/CD, code reviews, and Git workflows.

The role focuses on large-scale systems, reconciliation of data from multiple sources, and documenting discrepancies while collaborating across teams in a fintech environment.

Qualifications

• Minimum 5 years of Python development experience.
• Strong Python libraries: Pandas and NumPy.
• Experience with packaging/environments using Conda and Poetry.
• Proficiency in writing and optimizing SQL queries.
• Experience with Git workflows and code reviews.
• English proficiency at B2+ level.
• Familiarity with Linux CLI and SSH.
• Understanding of CI/CD pipelines and deployment processes.
• Knowledge of fixed income concepts is a plus.

Responsibilities

• Develop data processing workflows in Python and manage virtual environments.
• Write and optimize SQL queries for trading databases.
• Collaborate via Git with branching, PRs, and code reviews.
• Participate in CI/CD operations including building, testing, deploying, and rolling back changes.
• Analyze large, complex datasets such as loan-level tapes and model outputs.
• Reconcile results from different sources and explain discrepancies.
• Document differences found during reconciliation processes.

Skills

English B2+

Tools

Python

Pandas

NumPy

SQL

Git

Conda

Poetry

uv

Linux CLI

SSH

SMB/NFS

Job description

EPAM Systems Inc. in the United States is seeking a Senior Python Developer (Fintech) to join our team. You will build data processing workflows in Python, optimize SQL for trading databases, and participate in CI/CD, code reviews, and Git workflows.

The role focuses on large-scale systems, reconciliation of data from multiple sources, and documenting discrepancies while collaborating across teams in a fintech environment.