---
title: "Senior Python Software… at Old Mission – New York, NY"
canonical: "https://www.metaintro.com/job/senior-python-software-engineer-at-old-mission-7e40845a-2404-531e-931a-fe52c5f95e46"
language: "en"
author: "Metaintro"
---

[![Old Mission logo](/api/company-logo?url=https%3A%2F%2Fwww.oldmissioncapital.com%2Fwp-content%2Fuploads%2F2026%2F07%2Fcropped-2026-Logo_primary-ball-1-180x180.png&sig=GDFosdYwxYlEhtvHwTrsH7FSO3F5y_2tmKzj7zIZtgI)](/company/oldmissioncapital)[Old Mission](/company/oldmissioncapital)
# Senior Python Software Engineer at Old Mission

Department: Technology

Compensation

$200,000 – $250,000/yr

**Setup**
: Hybrid

**Location**
: New York, New York

**Type**
: Full-time

**Level**
: senior

**Posted**
: May 5, 2026

## Description

Old Mission is hiring a Senior Python Software Engineer to develop and support execution platforms, real-time trader-facing applications, large-scale data and research systems, and trader-workflow automation. The role requires a bachelor's degree in a relevant discipline, at least five years of production Python experience, strong Python and Linux skills, familiarity with relational databases and enterprise messaging or object storage, and strong communication and problem-solving abilities. The position is based in an office five days per week with ten remote days per year and offers a base salary of $200,000 to $250,000 plus bonus and benefits.

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