---
title: "Lead Python Implementati… at OneMarketData – Dublin, Ireland"
canonical: "https://www.metaintro.com/job/lead-python-implementation-engineer-at-onemarketdata-b80dc7a0-b1ef-5de8-ad87-f7244a5dfabe"
language: "en"
author: "Metaintro"
---

[/company/onemarketdata](/company/onemarketdata)[OneMarketData](/company/onemarketdata)
# Lead Python Implementation Engineer at OneMarketData

Department: InfrastructureSeniority in posting: Experienced

**Setup**
: Remote

**Location**
: Dublin

**Type**
: Full-time

**Level**
: lead/mgmt

**Posted**
: May 8, 2026

## Description

OneMarketData is hiring a full-time Lead Python Implementation Engineer to lead the architecture, customization, and deployment of proprietary OneTick-based financial products across AWS-hosted and client environments. The role focuses on large-scale ETL and pipeline development, distributed-system performance optimization, client technical advising, integration strategy, and mentoring junior engineers. Candidates need expert-level Python with at least five years of experience and a proven track record in large-scale ETL or pipeline development; AWS, Kubernetes, Airflow, distributed systems, and team leadership experience are preferred. The position follows a hybrid model requiring regular in-office collaboration in Belfast or Dublin and does not provide visa sponsorship.

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