Senior MLOps Engineer

Tripledot is one of the largest independent mobile games companies in the world.
We are a multi-award-winning organisation, with a global 2,500+ strong team across 12 studios.
Our expanded portfolio includes some of the biggest titles in mobile gaming, collectively reaching top chart positions around the world and engaging over 25 million daily active users.
Tripledot’s guiding principle is that when people love what they do, what they do will be loved by others.
We’re building a company we’re proud of – one filled with driven, incredibly smart and detail-orientated people, who LOVE making games.
Our ambition is to be the most successful games company in the world, and we’re just getting started.

The role is working within our AI group

The AI group works with all studios under Tripledot, engaging with Data teams, Products teams, and Engineering teams.

Department Group AI Employment Type Permanent - Full Time Location London, UK Workplace type Hybrid

Role Overview

You will be the bridge between the models that are created by our teams, and our live game engines. You will build and maintain the high-performance infrastructure required to deploy AI models that impact millions of players in real-time. Within the group AI functions you’ll be working with other AI / ML engineers, data engineers, analysts and product owners. Within the various studios and other central teams, you will interact with data, engineering, and product teams. The group AI function’s goal is to make Tripledot an AI/ML-enabled company. You’ll be reporting to the Director of AI Engineering. The role will be directly contributing to main games KPIs such as retention, revenue, player experience, as well as to company efficiency and time to market in developing games and features. Progression opportunities will be within the AI group or to studios in the group. The first initiative you’ll be taking part of is the creation of a ML Platform to support ML engineers and data scientists to easily deploy their solutions, and enabling delivery of key projects like LTV and Ads Optimization.

Key Responsibilities
Design, build, and maintain a scalable and reliable ML platform to support AI/ML initiatives within group AI, ensuring models move seamlessly from research to production.

Collaborate with data scientists, ML engineers, analysts, and game developers to understand data needs and translate them into simple and robust infrastructure solutions.

Manage distributed clusters and auto-scaling inference endpoints to handle large data volumes in the entire model lifecycle.

Implement comprehensive monitoring systems to detect model drift and latency issues.

Enable real-time and batch data processing to support AI use cases like player segmentation, churn prediction, personalization, and content optimization.

Advocate for engineering best practices, including CI/CD, version control, testing, observability, and how to better use generative AI tools on a daily basis.

Required Skills, Knowledge and Expertise

A collaborative mindset with strong communication skills and a product-focused approach.

Hands-on experience with implementation and management of ML platforms (e.g., Kubeflow, Vertex Pipelines, or Sagemaker).

Experience with model registries, such as MLflow, and how to track results from A/B experiments and MAB frameworks.

Experience optimizing models for low-latency real time serving, and for batch predictions on large datasets.

Working at Tripledot

Hybrid Working: We work in the office 3 days a week, Tuesdays and Wednesdays, and a third day of your choice. 

20 days fully remote working: Work from anywhere in the world, in addition to hybrid policy, 20 days of the year.

Daily Free Lunch: In the office you get £12 every day to order from JustEat 

Regular company events and rewards: quarterly on-site and off-site events that celebrate cultural events, our achievements and our team spirit. 

Employee Assistance Program


Family Forming Support


Life Assurance & Group Income Cover


Continuous Professional Development


Private Medical Cover & Health Cash Plan


Dental Cover


Cycle to Work Scheme


Pension Plan

About Tripledot