Development Technical Lead – Slot Games

Development Technical Lead – Slot Games Overview We are seeking a Development Technical Lead to own the technical direction of online slot games across both client and server. This role blends hands-on engineering with leadership, ensuring high-quality, scalable, compliant games. You will define architecture, uphold engineering standards, support multiple teams, and ensure smooth integration of gameplay logic, maths, outcomes, and animations, while driving the adoption of AI-assisted development to improve efficiency and quality. Required Experience & Skills Strong expertise in JavaScript and HTML5 (ES6+), with experience using Pixi.js or similar HTML5 game engines. Solid Node.js experience for backend services and APIs, with a strong understanding of client-server architecture, game states, and transactions. Experience with JSON, Git-based workflows, code reviews, and automated testing. 5+ years of experience in iGaming or slot game development, with a strong understanding of slot maths, RTP, volatility, outcomes, and compliance. Proven experience leading and mentoring engineers, promoting high code quality and performance. Strong advocate for AI-enabled development, with excellent communication, debugging, and optimisation skills across client and server systems. Key Responsibilities Lead technical delivery across the full game stack, mentoring engineers and defining best practices for architecture, code quality, testing, and tooling, including AI-supported workflows. Design, develop, and review scalable, secure client and server solutions, collaborating with shared platform or framework teams as needed. Build and optimise slot game clients using JavaScript, HTML5, and Pixi (or similar engines), delivering features, reels, bonuses, animations, and performant UI. Develop and maintain backend game services and APIs, integrating maths models, RTP, volatility, and outcome logic while ensuring deterministic and auditable behaviour. Ensure high levels of quality and reliability through testing, monitoring, logging, code reviews, and effective troubleshooting. Work closely with design, art, maths, QA, product, and delivery teams to support planning, estimation, and on-time release. Continuously improve development tools, automation, CI/CD pipelines, and technical processes, staying current with iGaming and slot development trends.

We’re looking for an experienced Frontend Engineer to build high-performing, scalable web applications.  You’ll play a key role in defining our front-end architecture, ensuring best practices, and creating elegant user experiences with modern tools like JavaScript, React and TypeScript. Location: Bucharest, Romania Work Type: Full-time, Hybrid What You’ll Do Develop, optimize, and maintain React-based front-end applications. Build reusable UI components and maintain consistent design patterns. Work closely with backend engineers, designers, and product owners. Translate user stories into efficient, accessible, and responsive solutions. Contribute to Agile development, CI/CD pipelines, and architectural standards. Write clean, secure, and well-documented code while mentoring peers. What We’re Looking For 5+ years of front-end or full-stack experience. Strong expertise in React (v18+), TypeScript, and modern JavaScript (ES6+). Solid knowledge of state management tools (Redux, Zustand, Recoil). Understanding of performance optimization, accessibility, and build tools (Webpack, Vite). Excellent communication in English. Bonus Skills Experience with Next.js or SSR/SSG. Knowledge of micro-frontends or design systems. Basic understanding of Node.js or PHP. Familiarity with CI/CD tools (GitHub Actions, Jenkins, CircleCI). Why Join Us Hybrid work setup with flexibility and autonomy. Work alongside industry experts in a fast-growing environment. Leadership that encourages innovation and ownership. Inclusive culture that values diversity and equal opportunity.