Python Engineer Job Spec

JobCubby; Dublin; Hybrid; EUR 70,000 - 100,000; Full time

Job summary

Bizimply is seeking a Python Engineer to build and scale a standalone AI service that sits alongside our main product. You will integrate with LLM providers, query analytical data stores, and stream intelligent responses to end users in real time.

The role focuses on production Python services, async patterns, SQL querying, and reliable security practices, with a hybrid Dublin, Ireland work model (2 days in office). 3+ years of Python experience required.

Qualifications

• 3+ years of professional Python experience, building production services.
• Experience with LLM APIs, tool use, structured output, and prompts.
• SQL querying against analytical databases.
• Experience with async Python and streaming HTTP.
• Awareness of security: PII, prompt injection, and service auth.
• Familiar with AI coding agents in daily workflows.

Responsibilities

• Build and extend a production Python AI service.
• Integrate with LLM providers and tool calls.
• Design and run LLM evaluations to maintain quality.
• Write SQL against analytical stores to ground AI.
• Monitor LLM cost and usage and performance.
• Collaborate with frontend and Rails backend teams.

Skills

Python

LLM APIs

SQL

Async Python

Security best practices

AI tooling

Tools

ClickHouse

Airflow

Rails

Job description

Python Engineer Job Spec

Department: Engineering

Employment Type: Full Time

Location: Ireland

Description

About Bizimply

Bizimply is a workforce management platform designed to streamline operations for businesses in the hospitality, retail, and leisure industries. The Bizimply platform provides a comprehensive suite of tools that enable businesses to efficiently manage their workforce, including scheduling, time and attendance tracking, task management, HR and performance reporting. By centralising these functions in one user-friendly interface, Bizimply helps businesses save time, reduce administrative overhead, and improve overall operational efficiency.

About the role

Bizimply is a workforce management platform used by thousands of businesses. We are building AI-powered features that help our customers make better decisions using their workforce data, and we are looking for a Python engineer to help us build and scale that capability.

You will work on a standalone Python AI service that sits alongside our main product, integrating with LLM providers, querying analytical data stores, and streaming intelligent responses to end users in real time.

Location

Dublin, Ireland. Hybrid: 2 days per week in the office.

Key Responsibilities

What you will work on

• Building and extending a production Python AI service
• LLM tool calling, agentic loops, and prompt engineering
• Designing and running LLM evaluations to maintain quality as features evolve
• Writing SQL against analytical databases to ground AI responses in real data
• LLM cost and usage observability
• Working within a defined service boundary alongside a Rails backend

Skills, Knowledge and Expertise

Requirements

• 3+ years of professional Python experience, writing production services
• Experience building with LLM APIs, including tool use, structured output, and prompt construction
• Comfortable writing SQL against analytical databases
• Experience with async Python and streaming HTTP
• Good security instincts: prompt injection, PII handling, and service-to-service auth patterns
• Comfortable using AI coding agents as part of your daily workflow, while knowing when to rely on your own judgement rather than the output

Nice to Haves

• Experience with ClickHouse or other columnar analytical databases
• Familiarity with agentic system patterns: multi-step tool calling, context management, memory
• GDPR considerations for LLM systems, particularly around PII sent to third-party providers
• Experience with Airflow or similar data pipeline tools
• Some exposure to Rails or Ruby
• Awareness of EU AI Act requirements