Do you love coming up with creative solutions to interesting puzzles? Do you find joy in learning and discovering new things? Do you want to own your own daily work? Then you might be just the person we’re looking for!

We are Seepia Playables, creators of the ads and games you love to play. Known for our beautifully designed and technologically innovative playable ads, we’ve become one of the most highly regarded providers in the world. Our success comes from a flexible, employee-driven culture and close collaboration with clients in both mobile gaming and gambling to deliver top experiences for their users. We are a fully remote, global team of awesome people working across time zones (with our home base in Finland, GMT+2) and have completed 1000+ projects for leading studios such as Small Giant, Rovio, Fingersoft, Lightheart Entertainment, Metacore, Crazy Labs, Poki, Veikkaus, Fennica Gaming, and many more amazing companies.

We are looking for a Senior HTML Game Developer to join our growing team. Our development team continuously pushes the boundaries of technology to create playable ads that run smoothly within strict size and performance limits while still looking and feeling great. Our approach focuses on smart re-use and iterative development, allowing us to build on past creations for future projects. We’re also exploring how AI can play a transformative role in this process, and you could be central in shaping that direction. At every step, our goal is to work smarter and deliver outstanding results for our customers.

You’ll work on short, focused projects in small cross-functional teams alongside art, design, QA, and management experts, bringing our playables to life in ways that are smart, impactful, and fun.

What you’ll do:

• Develop well-performing ads and games using HTML5 / Typescript
• Support the team with your technical knowledge from initial designs to final delivery
• Flexibly manage your own work, within overall project timelines
• Identify, communicate, and resolve performance and scalability issues
• Mentor junior members of our team, and contribute to organisational growth and excellence through your technical experience

Who we think will do great in this role has:

• 5+ years of game programming experience
• Strong working knowledge of modern Javascript and HTML5
• Experience building the front-end of applications with appealing visual design
• Knowledge and practical experience of game production
• Is a self-motivated team player with time-management skills
• Clear communication in both written and spoken English
• Ability to work in a proactive and flexible environment

We’d love it if you have some of these:

• Experience and passion for using AI to get things done faster and better
• Experience in the game industry and with mobile games
• Experience with Unity, high-level scripting languages, version-control, CMS systems, client/server networking
• Experience with Photoshop, Illustrator, and other graphic design and layout tools
• Passion to work in all parts of the software development life cycle
• Genuine interest in interactive advertising and games
• Interest in developing internal tools and processes, to improve and streamline project work

What we offer:

• Healthy work-life balance and flexible work hours - structure your work around your life, not the other way around
• Fully remote organisation without boundaries, as long as time zones allow effective collaboration (our office time zone is +2h GMT, Finland)
• A laid-back, supportive and friendly team of professionals and game enthusiasts :)

We review applications continuously, so don’t hesitate to apply.