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Member of Technical Staff, Machine Learning

bjakcareerIrelandActAI Engineering
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Experience
Mid
Posted
28 Sept 2026
Status
Open · checked 9d ago

About this role

The Member of Technical Staff, Machine Learning position at bjakcareer in Ireland suits engineers who want to build core machine learning components for production systems. This role is designed for professionals seeking to develop strong systems judgment by shipping, debugging, and iterating on real-world machine learning applications.

Role Overview

The Member of Technical Staff, Machine Learning role involves working on real production systems from the first day to build proactive applications. The organization focuses on creating reliable, long-chain workflows with persistent context to help users manage daily tasks without complex prompting.

Key Responsibilities

Build and improve machine learning components covering data, training, evaluation, and inference.
Fine-tune and adapt models as part of larger production systems.
Implement evaluation and testing procedures to understand model behavior.
Build and maintain data pipelines handling real-world and synthetic data.
Debug model issues, performance bottlenecks, and production incidents.
Ship improvements iteratively and utilize real user feedback.
Collaborate closely with senior machine learning engineers and product teams.
Operate under production constraints relating to latency, cost, reliability, and safety.

Requirements

Strong foundations in machine learning and modern neural architectures.
Hands-on experience training, fine-tuning, or deploying machine learning models.
Ability to write production-quality code and learn new tools quickly.
Curious, coachable mindset with a willingness to learn from production systems.
Ability to navigate ambiguity with guidance and expand ownership over time.
Bias toward shipping, iteration, and continuous improvement.

Skills and Tools

Python
PyTorch
JAX
Production machine learning systems running on GPUs

About the Company

The employer builds proactive applications designed to bring intelligence to everyday tasks like email, notes, tasks, calendar, conversations, and workflows with minimal prompting. The team focuses on high reliability, persistent context, and real-world task completion to reduce hallucinations and help users spend time on meaningful activities.

How to Apply

Interested candidates should apply on the official company careers page.

Skills and tech stack

Questions candidates ask

What is the location of the position?

The position is located in Ireland.

What technologies are used in this role?

The technology stack includes Python, PyTorch, JAX, and production machine learning systems running on GPUs.

How many interview rounds can candidates expect?

Candidates will go through 3, but no more than 4 interviews.

What is the main objective of the company's product?

The objective is to build proactive applications that bring intelligence to everyday tasks, communications, and workflows with minimal to no prompting while achieving high reliability and reducing hallucinations.

Ready to apply?

The application is on the official bjakcareer careers page.

Apply on company site