---
title: "Senior Python Software… at Old Mission – New York, NY"
canonical: "https://www.metaintro.com/job/senior-python-software-engineer-at-old-mission-ac553613-d5ca-5dad-a9ea-d6e7b2d8ca3a"
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, and familiarity with relational databases and enterprise messaging or object storage technologies. The position is based in an office with Monday-Friday work and 10 remote days per year, with a base salary of $200,000-$250,000 plus bonus and benefits.

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