AI Engineer

Gizmo
London

Gizmo is an AI startup on a mission to make learning so easy that anyone can learn anything. We're building Duolingo for anything - a platform that uses gamification and social mechanics to make learning fun.

With over 1 million monthly active users and $4M in annual recurring revenue, we’re already one of the fastest-growing startups in the UK. Backed by leading investors, we recently raised $16M in Series A funding to accelerate our vision of helping 1 billion people learn.

Role Overview
As an AI Engineer at Gizmo, you’ll report directly to the Founders and play a key role in shaping the product experience for our rapidly growing user base. 

You’ll work closely with our wider engineering team to build, test and ship features that bring our vision to life. You’ll be joining a fast-paced, collaborative team during an exciting stage of growth, with plenty of opportunity to make a significant impact and grow alongside us as we scale.

Key Responsibilities:

  • Design, implement and continuously improve AI features by leveraging prompt engineering techniques with LLMs. Where necessary fine-tune models using domain-specific data to enhance accuracy and performance.
  • Deploy and integrate AI models into production environments using our Python or TypeScript backend.

Requirements

  • You are an experienced software engineer with strong knowledge of Python and/or Typescript.
  • You have experience in evaluating AI models and prompts.
  • Masters degree in Machine Learning.
  • Clear communicator who can break down complexity and collaborate effectively.
  • Driven by impact - you prioritise work that moves the needle.
  • Self-starter with a maker mindset. We’re looking for ex-founders or individuals with start-up experience.
  • Happy to work hard for a chance at building something great!

Benefits

  • Highly competitive salary.
  • You'll own a piece of what you're building - equity included.
  • Hybrid working model with 4 days in our East London office, ideally located between Shoreditch High Street, Old Street, and Liverpool Street stations.
  • The opportunity to become one of the earliest employees in one of the UK’s fastest-growing startups.
Posted 2025-08-08

Recommended Jobs

Financial Accountant

Jellycat
London

For a quarter of a century, the Jellycat family have brought joy, wonder and playful fun to people of all ages, in every part of the world. Utterly original and in a class of their own, they are curr…

View Details
Posted 2025-08-06

Senior Electoral Services Officer

Sellick Partnership (Legal) Limited
Bexleyheath, Greater London

Job Details London Borough Council Senior Electoral Services Officer Locum rolling contract Up to £50 per hour (umbrella) Hybrid working arrangement I am supporting our established L…

View Details
Posted 2025-08-06

Personal Tax Assistant, London, to £35k + study support

Buckley Consulting
London

Personal Tax Assistant London To £35,000 Are you part way through your ATT and/or CTA studies, looking for a supportive home and access to a client base offering exposure to lots of different te…

View Details
Posted 2025-07-25

Senior Product Manager - Subscriptions

Michael Page
London

Lead the end-to-end management of subscription products, including planning, execution, and delivery. Analyse customer behaviour and market trends to identify opportunities for growth and improvem…

View Details
Posted 2025-08-08

Finance Analyst

Michael Page
London

Prepare and analyse financial reports to support decision-making. Assist in budget preparation and monitoring expenditure against financial plans. Ensure compliance with public sector financial…

View Details
Posted 2025-07-23

Shift Engineer (Mechanical)

Velocity Recruitment
London

Job Title: Mechanical Shift Engineer My client is a leading global provider of integrated facilities and corporate real estate management, are recruiting a Mechanical Shift Engineer to join the team …

View Details
Posted 2025-07-25

Senior Character Artist (UK-based 12 month Fixed Term Contract)

Climax Studios
London

Climax Studios was established nearly 30 years ago, we have an extensive history in developing all kinds of digital experiences across all formats, and we have won multiple awards along the way. W…

View Details
Posted 2025-08-06

Band 6/7 Locum Paediatric Early Years Speech and Language Therapist - London

Pulse
London

Band 6/7 Locum Paediatric Early Years Speech and Language Therapist – London Position: Band 6/7 Locum Paediatric Early Years Speech and Language Therapist – London Banding: 6/7 Start Date: AS…

View Details
Posted 2025-07-31

Live-in Care Assistant

Paragon Home Healthcare
London

Paragon Home Healthcare is hiring a  live-in care assistant for a friendly and active Irish man with a spinal cord injury. Despite his injury, which he's had for many years, he remains highly indepen…

View Details
Posted 2025-08-13

People of all Ages Required for Stills Shoot Tuesday 19th August. Paid

Talent Talks Ltd
West London

We are looking for some people aged 18+ for a stills shoot on Tuesday 19th August.   Role: shop customer / firefighter Location: Notting Hill (TBC) + Clerkenwell No parking, must be able to t…

View Details
Posted 2025-08-02