Python Developer (capital markets, investment bank, financial market data)

  • Washington D.C., DC
  • Posted 4 hours ago | Updated 4 hours ago

Overview

Hybrid
$56.25 - $56.25
Full Time
No Travel Required

Skills

python
sql
Cloud
Aws
Azure
GCP
CI/CD
capital markets trading systems
risk management payments or banking

Job Details

MUST interview in-person. Seeking only candidates who have worked at investment banks, Investment managers, broker-dealers or financial market data companies. That is candidates who have worked in the capital markets industry.

  • Proven experience in the financial services domain (e.g., capital markets, trading systems, risk management, payments, or banking).

Hybrid Washington DC area

We are seeking an experienced Senior Python Developer with a strong background in financial services or banking to join our growing technology team. The ideal candidate will be highly proficient in Python programming and possess a deep understanding of financial systems, data processing, and performance optimization in a regulated environment.

Key Responsibilities:

  • Design, develop, and maintain scalable and secure Python-based applications and services.
  • Collaborate with business analysts and stakeholders to gather requirements and translate them into technical specifications.
  • Integrate Python applications with financial systems, APIs, databases, and third-party platforms.
  • Build and optimize data processing pipelines for large-scale financial datasets.
  • Ensure high performance, reliability, and security of code in compliance with industry and regulatory standards.
  • Write clean, maintainable, and testable code following best practices (TDD/CI/CD).
  • Participate in architecture discussions and code reviews.
  • Mentor junior developers and contribute to a culture of technical excellence.

Required Skills & Qualifications:

  • 7 10 years of hands-on experience in Python development.
  • Strong understanding of object-oriented programming, design patterns, and system architecture.
  • Proven experience in the financial services domain (e.g., capital markets, trading systems, risk management, payments, or banking).
  • Experience with pandas, NumPy, SQLAlchemy, or similar Python data processing libraries.
  • Good knowledge of SQL and experience with relational databases (PostgreSQL, Oracle, etc.).
  • Familiarity with REST APIs, microservices architecture, and message queues (Kafka, RabbitMQ, etc.).
  • Experience with cloud platforms (AWS, Azure, or Google Cloud Platform) is a plus.
  • Familiarity with DevOps practices and CI/CD tools (Git, Jenkins, Docker, etc.).
  • Understanding of security and compliance in financial software development.
  • Strong problem-solving skills and ability to work independently or as part of a team.
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