Stillfront Group

• Support balancing and simulation work across core game systems: heroes, troops, economy, progression, and events • Help improve and operate our AI-assisted balancing toolchain and workflows • Build scripts, automations, and ML-supported workflows to improve balancing efficiency and iteration speed • Analyze balancing data, simulation outputs, and player behavior signals to support balancing decisions • Work closely with game design, QA, engineering, and production on balancing topics and tooling improvements • Help document and structure balancing processes, prompts, datasets, and workflows for scalable AI-assisted production

• Make the new mobile F2P title fast, lean, and pleasant to build on. • Own performance as a discipline for this title – build time, memory, and runtime. • Work closely with the Tech Lead and Engineering Manager. • Ensure millions of players enjoy a flawless, lightning-fast gaming experience. • Build time performance, local iteration, memory optimization, runtime performance • Establish profiling practice, regression detection, and performance gates that survive past launch into live ops. • Establish agentic workflows as a real part of how this team works.

• Own backend services end-to-end: architecture, implementation, infrastructure, deployment, production, scaling • Design and operate high-throughput, low-latency Java services (JDK 17+) on AWS, K8s, Terraform • Build resilient distributed components and tune memory, concurrency, and GC • Own CI/CD, observability, and on-call for systems shipped

• Architect and run high-scale campaigns across Social, Search, SDK Networks, and DSPs • Move fluidly between macro strategy and daily bid/budget decisions to maximize every dollar • Bridge historical cohort data and predictive modeling using internal pLTV models to hit fROAS targets • Continuously audit forecast accuracy against realized actuals to refine bid multipliers and scale confidently on predicted value • Build rigorous, data-backed creative testing programs • Synthesize MMP attribution data with internal backend databases to validate performance • Cultivate high-level relationships with top-tier platforms and agencies • Act as a rapid-response partner to the Product team

We're looking for a passionate and data-driven User Acquisition Manager to join our fast-growing mobile gaming company. In this role, you will be responsible for managing and optimizing marketing campaigns to drive profitable user growth for our portfolio of games. You will work closely with our UA, Creative, and Product teams to acquire high-quality users and achieve our ambitious business goals. YOUR MISSION - Manage and optimize user acquisition campaigns across multiple ad networks and platforms, focusing on profitability (ROAS) and key KPIs like CPI and CTR - Collaborate with the creative team to develop, test, and refine ad creatives, providing data-driven feedback and clear briefs to maximize engagement and conversions - Build and maintain strong relationships with external partners, including ad platforms, networks, and agencies, to diversify UA efforts - Monitor game performance metrics, including retention and LTV, to ensure acquisition of high-quality, engaged players - Ensure data accuracy via MMPs, troubleshoot attribution issues, and make budget and optimization decisions based on reliable data - Prepare regular performance reports and provide actionable insights to UA and Product teams, aligning the organization on growth strategy - Conduct market research and competitor analysis to identify trends, growth opportunities, and best practices in mobile gaming and advertising - Assist with budget management, ensuring campaigns are efficient and within allocated budget YOUR BACKSTORY - Bachelor’s degree in Marketing, Communications, Business, Economics, or a related field, or equivalent hands-on experience in marketing operations, creative production, or digital campaigns - 3+ years of experience in marketing, user acquisition, or related fields - Strong analytical skills with proficiency in Excel or Google Sheets; skilled in validating tracking links, troubleshooting campaigns, and verifying attribution paths - Creative-minded: you don’t need to design, but you “get” the creative side of marketing - Excellent written and verbal communication skills; collaborative and proactive in keeping teams aligned - Ability to manage multiple projects simultaneously and adapt quickly in a fast-paced environment - Basic understanding of digital advertising platforms and metrics is a plus - Passionate about mobile gaming with solid industry knowledge - Eager to learn, grow, and thrive in a dynamic environment Stillfront Group is a global games company founded in 2010. We develop digital games for a diverse gaming audience and our broad games portfolio is enjoyed by almost 70 million people every month. Stillfront is focused on realizing synergies by connecting and empowering game teams globally through our Stillops platform. We are a fast-growing company and an active global strategic acquirer. Our 1,500+ professionals thrive in an organization that embodies the spirit of entrepreneurship.

• Lead the UI/UX lifecycle for our live title Supremacy 1914, crafting seamless cross-platform solutions that measurably boost player engagement and accessibility across all global markets • Transform complex game design briefs into intuitive user flows, wireframes, mockups, and interactive prototypes • Create high-fidelity UI assets, including icons, layouts, and animations, setting the gold standard for readability and consistency across platforms • Analyse existing interfaces and drive data-informed improvements to enhance functionality and aesthetics • Collaborate closely with game designers, developers, and artists to bridge the gap between creative vision and technical excellence • Develop, maintain, and champion UI/UX guidelines, design systems, and best practices to empower the entire art department • Actively use and explore AI-driven tools to see the immediate impact of your work on our production and innovation

• Design and maintain AWS cloud infrastructure • Implement Infrastructure as Code using AWS CDK • Build and manage CI/CD pipelines with GitHub/GitHub Actions • Develop and maintain Docker-based container environments • Implement DevSecOps practices across the deployment lifecycle • Manage IAM, secrets, and security controls in AWS • Monitor systems for vulnerabilities and security risks

• Integrate the Steamworks SDK into our Electron-based game wrapper, delivering a fully functional Steam distribution path • Establish a common store abstraction layer that cleanly supports both MS Store and Steam - and future storefronts • Modernize the Electron shell to current standards, including context isolation and a clean IPC architecture • Document the system end-to-end so that future developers can onboard with confidence • Collaborate with our Integration Engineer on backend purchase verification and webhook endpoints • Utilize AI tools in your daily work to leverage your own output

• Take ownership of cross-platform UI/UX solutions that enhance usability and player engagement on a global scale • Transform complex game design briefs into intuitive user flows, wireframes, mockups, and interactive prototypes • Create high-fidelity UI assets, including icons, layouts, and animations, setting the gold standard for readability and consistency across platforms • Analyse existing interfaces and drive data-informed improvements to enhance functionality and aesthetics • Collaborate closely with game designers, developers, and artists to bridge the gap between creative vision and technical excellence • Develop, maintain, and champion UI/UX guidelines, design systems, and best practices to empower the entire art department • Join us at the forefront of gaming technology, where you can actively use and explore AI-driven tools to see the immediate impact of your work on our production and innovation

• Direct the technical execution of the engineering team through code reviews, design oversight, and mentorship. • Architect and implement complex full stack features, managing both client-side gameplay and backend service integration. • Guide the engineering schedule by balancing feature priorities with technical debt and live operations needs. • Partner with Art, Design, and Product teams to translate creative requirements into technical implementations. • Identify and address potential bottlenecks in assets, design, or specs before they impact development timelines. • Maintain the health of content and build pipelines to ensure stable client and server deployments. • Take full responsibility for release quality by establishing testing protocols for a team that validates its own code, and monitoring production to address live issues.