AI Engineer (Mobile Gaming)

TL;DR

AI Engineer (Mobile Gaming): Building and optimizing video and image automation pipelines for Marketing creative production with an accent on integrating generative AI models and developing automated systems for high-volume asset generation. Focus on experimenting with novel models, improving workflow efficiency, and empowering non-technical users to create assets independently.

Location: London, UK. This is a hybrid role, requiring 3 days a week in the office (Tuesdays, Wednesdays, and one additional day of your choice). You can also work from anywhere in the world for 20 days per year.

Company

hirify.global is a multi-award-winning independent mobile games company with a global team, building chart-topping mobile games enjoyed by over 25 million daily active users.

What you will do

• Integrate video and image generation pipelines using ComfyUI, Weavy, or similar node-based platforms and GenAI models.
• Create automated systems for high-volume marketing asset production.
• Automate time-intensive manual processes to speed up marketing asset turnaround.
• Experiment with new model and tool combinations to enhance existing workflows.
• Partner with Creative, UA, and AI teams to translate campaign needs into optimal technical workflows.
• Develop systems that allow non-technical users to generate assets independently and provide onboarding.

Requirements

• Practical experience building image and video automation pipelines with ComfyUI or similar tools.
• Ability to work across various generative AI tools (e.g., Krea, Scenario) and integrate them into custom pipelines.
• Proficiency in Python, with knowledge of common genAI orchestration frameworks.
• Experience with prompt engineering and active application of genAI coding tools like Claude Code.
• Comfortable navigating AWS environments to deploy, manage, and monitor automation scripts.
• Proven experience in effectively integrating existing tools and techniques into wider custom pipelines.
• Experience documenting systems and training others to use automated tools.
• Active engagement with the Gen AI community and current open/closed-source offerings.

Culture & Benefits

• 25 days paid holiday in addition to bank holidays.
• Hybrid working model requiring 3 days in office.
• 20 days fully remote working from anywhere in the world annually.
• Daily free lunch allowance (£12 for JustEat) when in the office.
• Regular company events and rewards.
• Employee Assistance Program and Family Forming Support.
• Life Assurance & Group Income Cover.
• Continuous Professional Development opportunities.
• Private Medical Cover (Bupa) & Health Cash Plan (Medicash), plus Dental Cover (opt-in).
• Cycle to Work Scheme and Pension Plan.

Hiring process

• Stage 1: Talent Acquisition Interview
• Stage 2: Manager Interview
• Stage 3: Final Interview
• Stage 4: Hired