Careers

Kosmos is a game development company with over 10 years of experience. Our team has created several successful social and mobile games, including titles that made it into the Top 10 Grossing on Facebook. We always strive to make each new project better than the last — and we believe that games should be enjoyable not only for players, but for those who create them too.

Right now, our R&D team is looking for a Game Designer — someone who’s excited to grow on the product side and eventually take on more producer-level responsibilities.

If that sounds like you — join us!

Your future tasks:

Game design & product planning

• Design core gameplay experiences and write GDDs based on initial concepts
• Develop and balance internal systems and algorithms: game features, mechanics, level design principles, economy and monetization
• Create product plans based on the project vision and business goals
• Analyze market trends and competitors to identify growth opportunities

Production oversight

• Oversee production to ensure development is aligned with the GDD
• Adjust plans based on analytics and market signals

Analytics

• Monitor product health and track key metrics
• Evaluate feature performance and impact

If you’re missing some of the skills above — that’s okay. We’re happy to help you grow into the role and support your learning. Just let us know in your cover letter which areas you’d like to improve.

You are a great fit if you have:

• 2+ years of experience as a Game Designer on mobile F2P projects, especially in economy, balance, or monetization
• Hands-on experience writing GDDs, designing game features, and tuning systems
• Product mindset — you see games not just as creative works, but as business products
• Interest in games and a desire to understand the mobile F2P market more deeply
• Structured thinking and the ability to build logical, scalable systems
• R&D mindset — flexibility, willingness to quickly explore new areas, and a focus on finding optimal solutions to test hypotheses
• Self-management and a sense of ownership
• Familiarity with AI tools to help speed up routine tasks

It’s a plus if you have:

• Basic knowledge of SQL and the ability to write queries
• Skills in data visualization or dashboard creation

What we offer:

• A team that truly loves what they do;
• The opportunity to influence projects and a high level of autonomy in your work;
• Transparent processes and minimal bureaucracy;
• Flexible working hours – you can start your day as late as 11:00;
• Competitive salary and a strong healthcare package (DMS);
• Free psychological counseling if needed – we care about mental health too;
• Access to conferences, courses, and internal knowledge-sharing – everything you need to grow!
• Top-notch equipment and only licensed software;
• Remote work option is available!

Kosmos is a game development company with over 10 years of experience. Our team has created several successful social and mobile games, some of which reached the Top 10 Grossing on Facebook. We always strive to make each new project better than the last. We care deeply that our games are enjoyable — not only for players, but for the people creating them.
And we believe great games require not only strong development — but strong marketing too.

Right now, our marketing team is looking for an AI & Automation Engineer — a specialist in implementing AI agents and automation for marketing workflows.

If you’re passionate about building useful AI assistants, automating routine tasks, and experimenting with the latest AI tools — we’d love to hear from you!

Important:

To apply for this role, please make sure to:
✔ Attach a short cover letter answering the questions below;
✔ Complete a short test task (takes ~1 hour; you’ll have 1 day to complete it). The task will be sent to you right after applying.

Please answer the following in your cover letter:

• Tell us about your experience with automation — pet projects, hackathons, blogs, or handy scripts you built for yourself.
• Share 2–3 examples of your work with no-code platforms, Python bots, or AI agents. Have a mini-MVP (e.g. automated weekly digest or reporting bot)? We’d love to hear about it!
• Imagine you need to build a working solution quickly. How do you usually approach the task? What do you focus on first, and when do you consider it “good enough”?

Your future tasks:

• Develop and configure AI agents for internal processes (e.g. email analysis, digest creation, note-taking, decision support, and more)
• Build automation scenarios using tools like Shortcuts, Zapier, n8n, Reclaim, Make, LangChain, AutoGen, CrewAI, etc.
• Integrate various tools and platforms (Asana, Notion, Slack, Telegram, Google Calendar, Email, GPT API, etc.)
• Develop and maintain internal AI assistants (e.g. for marketing planning, research, or analytics)
• Set up and manage automated reports, spreadsheet syncs, AI dashboards, and smart bots

You are a great fit if you:

• Have basic experience with Python / JavaScript / no-code automation platforms (e.g. n8n, Zapier, Make)
• Are familiar with GPT usage (via API or no-code tools)
• Are curious about AI agents (AutoGPT, LangChain, CrewAI, etc.)
• Know how to work with APIs (REST, Webhooks, OAuth, etc.)
• Can quickly research, document, and test new tools and ideas
• Understand business processes and can identify opportunities for automation

It’s a plus if you:

• Have experience with marketing or growth hacking
• Have worked with Notion API, Asana API, or Slack API
• Are interested in UI/UX and user feedback
• Have created chatbots (Telegram, Discord, Slack)
• Feel confident communicating in English, including using GPT in English

What we offer:

• A team that truly loves what they do;
• The opportunity to influence projects and a high level of autonomy in your work;
• Transparent processes and minimal bureaucracy;
• Flexible working hours – you can start your day as late as 11:00;
• Competitive salary and a strong healthcare package (DMS);
• Free psychological counseling if needed – we care about mental health too;
• Access to conferences, courses, and internal knowledge-sharing – everything you need to grow!
• Top-notch equipment and only licensed software;
• Remote work option is available!

Kosmos is a game development company with over 10 years of experience. Our team has created several successful social and mobile games, some of which made it to the Top 10 Grossing on Facebook.

We’re currently looking for an AI Tech Artist to join our team!

An AI Tech Artist is someone who builds AI-powered tools to help artists automate routine tasks, work more efficiently, and scale their output.

If that sounds like your kind of challenge — we’d love to hear from you!

Your future tasks:

• Stay on top of industry trends and AI tool updates; regularly test new features and keep our solutions up to date
• Train models, LoRAs, and Flux setups for Stable Diffusion tailored to specific art needs; deeply understand model training and fine-tuning to get the right results
• Analyze artist workflows, identify bottlenecks, and propose solutions to improve efficiency
• Build complex, highly automated art workflows in ComfyUI for project needs
• Maintain and update AI tools; help train artists to use them effectively
• Work closely with Art, TechArt, and Dev teams

You are a great fit if you:

• Have expert-level experience with generative AI tools (MidJourney, Stable Diffusion, Flux, etc.)
• Understand the graphic production pipeline in social/mobile game development
• Are highly proficient with both Automatic1111 and ComfyUI
• Know how to work with LLMs and integrate them into automated pipelines
• Can write your own scripts and tools — either independently or with AI assistance
• Are confident working in Photoshop and Figma

It’s a plus if you:

• Have prior experience as a Tech Artist in the game industry

What we offer:

• A team that truly loves what they do;
• The opportunity to influence projects and a high level of autonomy in your work;
• Transparent processes and minimal bureaucracy;
• Flexible working hours – you can start your day as late as 11:00;
• Competitive salary and a strong healthcare package (DMS);
• Free psychological counseling if needed – we care about mental health too;
• Access to conferences, courses, and internal knowledge-sharing – everything you need to grow!
• Top-notch equipment and only licensed software;
• Remote work option is available!

Kosmos is a gamedev company with 10 years of experience. Our team has created several successful social and mobile games that have topped the charts, including the Top 10 Grossing on Facebook. We always strive to make each new project better than the previous one. It’s important for us that not only players love our games, but we do too.

If you’re passionate about what you do and want to work on exciting projects, join us!

Right now, we are looking for a QA Lead to join our team!

Your future tasks:

• Organize and lead a QA team of 5–7 people, including their development: training, mentoring, 1-on-1s, performance reviews, hiring, and onboarding.
• Develop a product quality assurance strategy in collaboration with the Producer, CTO, and technical leads.
• Implement the QA strategy and ensure high product quality.
• Analyze quality and efficiency metrics, and optimize current QA processes.
• Establish effective cross-department collaboration on quality-related matters.
• Lead the analysis of production issues and develop approaches to resolve them.
• Build a daily monitoring system for technical metrics and coordinate actions to normalize them in case of deviations.
• Create documentation: test plans, test cases, checklists. Actively participate in testing the product.
• Analyze the technical and quality aspects of the product. Generate, discuss, and promote ideas to improve product quality.

You are a great fit if you:

• At least 2 years of experience in a QA Lead role and a broad understanding of the field.
• Ability to establish QA processes, achieve goals, and take full ownership of team operations.
• Strong analytical and strategic thinking skills.
• Experience testing products on various platforms (Web, iOS, Android).
• Good understanding of client-server architecture.
• Proficiency in SQL, including complex queries.
• Ability to work with documentation: analyze and create test documentation, identify potential risks.
• Hands-on experience testing features and reproducing complex (intermittent) bugs.
• Knowledge of test automation architecture.
• Experience with Asana, TestIT (or similar tools), Confluence, and analytics systems.
• Experience with Git and CI/CD processes.

It’s a plus if you:

• A higher technical education.
• Extensive gaming experience and a genuine love for games.
• Understanding of the specifics of casual game development.
• Hands-on experience with test automation.
• Basic programming skills in any modern programming language.
• Knowledge of ITSM and ITIL.

What we offer:

• A team that truly loves what they do;
• The opportunity to influence projects and a high level of autonomy in your work;
• Transparent processes and minimal bureaucracy;
• Flexible working hours – you can start your day as late as 11:00;
• Competitive salary and a strong healthcare package (DMS);
• Free psychological counseling if needed – we care about mental health too;
• Access to conferences, courses, and internal knowledge-sharing – everything you need to grow!
• Top-notch equipment and only licensed software;
• Remote work option is available!

Kosmos is a gamedev company with 10 years of experience. Our team has created several successful social and mobile games that have topped the charts, including the Top 10 Grossing on Facebook. We always strive to make each new project better than the previous one. It’s important for us that not only players love our games, but we do too.

If you’re passionate about what you do and want to work on exciting projects, join us!

We’re currently looking for a 2D Artist to join our R&D team!

P.S. In your cover letter, please briefly describe your experience working with AI — which AI tools you’ve used and for what tasks.

Your future tasks:

• Work hands-on with AI tools for generating art (e.g., SD/FLUX, Automatic1111, ComfyUI)
• Research and apply optimal pipelines balancing quality and speed to produce cohesive asset sets for R&D projects
• Use an iterative approach to art development (e.g., “progressive JPEG” method)
• Collaborate closely with the Art Director and the project team1

You are a great fit if you:

• Have a strong desire to create successful games
• Can work with abstract or minimal visual briefs and enjoy exploring visual styles
• Have experience with AI tools such as Stable Diffusion, Midjourney, etc.
• Have at least 3 years of experience as a 2D/Product Artist in game development
• Have a strong and colorful portfolio showcasing game-related art
• Are imaginative, creative, and have a strong sense of color, space, and composition
• Are confident in Adobe Photoshop
• Work well in a team and can communicate effectively with Game Designers, Developers, QA, and Product Managers

It’s a plus if you:

• Have experience training models or LoRAs for Stable Diffusion or FLUX
• Have worked with ComfyUI

What we offer:

• A team that truly loves what they do;
• The opportunity to influence projects and a high level of autonomy in your work;
• Transparent processes and minimal bureaucracy;
• Flexible working hours – you can start your day as late as 11:00;
• Competitive salary and a strong healthcare package (DMS);
• Free psychological counseling if needed – we care about mental health too;
• Access to conferences, courses, and internal knowledge-sharing – everything you need to grow!
• Top-notch equipment and only licensed software;
• Remote work option is available!