Moon Active is one of the world's fastest-growing mobile game companies, providing top-quality gaming entertainment that is enjoyed by millions of players across the globe.

Over the past five years, we have grown from 100 team members to over 2,000. We’re looking for incredible people who have a desire to create, develop and deliver an out of this world game experience. Become a part of our talented and data-driven team, join the Fun side of the Moon!

We are looking for a Junior Level Designer to join our rapidly growing company - to create, review and manage world-class designs for our casual puzzle game.

Together with a team, you will be responsible for crafting world-leading player experiences and content. You will deliver fun and high-performing levels for our players, concept and create new gameplay elements and use data to analyze, tune and improve upon your work. This is an exciting opportunity to work on a new game, and work with a team of passionate and experienced game designers on a top tier product.

We are seeking specialists who have experience or strong passion for casual puzzle design.


  • Creating best-in-class casual content in line with our design pillars, to excite and engage players;

  • Playtesting your own work and that of fellow designers to ensure quality and consistency of gameplay;

  • Providing and documenting quality and timely feedback to other team members’ work;

  • Iterating your content based on feedback provided in playtest sessions;

  • Structuring and ordering content to onboard game concepts/mechanics, as well as providing the best variety and challenge for the game;

  • Using data to inform and balance existing content and form hypotheses and direction for future content;

  • Assisting level design team with improving our content pipeline and processes;

  • Supporting and collaborating with the wider team in their disciplines from a level design perspective (Production, QA, Art, Game Design, etc).


  • A passion for gaming, particularly with regards to casual mobile games;

  • An inquisitive, positive and creative mind with a passion for the level design craft (when possible showcased with a relevant portfolio of work);

  • A solid grasp of design methodologies and an up-to-date knowledge of the casual audience, casual game markets and player motivations;

  • Ability to create excellent quality designs for a mass audience, often to strict deadlines;

  • Excellent interpersonal skills to clearly and effectively communicate feedback and design ideas;

  • A strong self-driven work ethic and ability to work effectively in an agile team environment;

  • An ability to incorporate feedback from your team into your work and use it to learn and grow in your role.


  • Completion of a Game Design (or similar) degree;

  • A basic knowledge about scripting/programming - in particular C# and Python.


  • Join a global, data-driven company with a unique product and a strong R&D center;

  • Work in an exceptional, innovative, and dynamic environment;

  • Enjoy full transparency and open communication with colleagues;

  • Take advantage of tremendous opportunities for growth and career advancement

  • Influence and help build personalized product experiences for millions of users.

We offer:

  • Generous compensation and career advancement opportunities;

  • Comfortable office located in the vibrant London Bridge area;

  • Comprehensive private medical insurance (BUPA);

  • Training & Development/Tuition reimbursement;

  • The latest tech equipment, including macOS devices;

  • Free daily lunches, as well as a fully stocked kitchen with snacks and fruits;

  • Happy Hours and team gatherings to foster a fun and collaborative workplace culture;

  • Friend Referral Program with generous bonuses;

  • Relocation bonus for non-local candidates.

We Play to Win! We Play it Smart! We Play as a Team!

We believe in investing in our employees and creating a workplace that promotes innovation, creativity, and collaboration. At Moon Active, we strive to unleash our potential and break records every day! We encourage our team members to be bold and make important decisions. Here, each one of us has a huge impact on the bottom line, we solve problems together and play as a team to win. Come join us and level up your career!