A5 Labs

Backend Engineer

• Drive technical initiatives across teams to build scalable web applications, in-app solutions, and integrations that power the gaming platform
• Build highly-available and performant gaming applications
• Architect and implement scalable backend systems for global audiences
• Develop MVPs and production-ready solutions for online poker games
• Create integration systems with various service providers
• Design and maintain robust microservices architecture
• Focus approximately 80% on backend solutions and high-load systems

Senior Full Stack Engineer, Node.js

• Looking for a Senior Backend Engineer to drive technical initiatives across teams, build standalone web applications, in-app web applications within gaming apps, and integrations with service providers. Responsibilities include driving MVPs to production, architecting and implementing highly-available and performant games using Node.js, collaborating with frontend, UX/UI, AI engineers and product managers, enforcing code quality and testing, identifying and resolving performance bottlenecks, and ensuring scalability and reliability for global audience.

Senior Backend Engineer, Node.js

Game Engineer

• Lead 3D Animator to build and own the pipeline for rigging and animating low‑poly 3D characters, rendering clean frame sequences, and authoring production‑ready Spine animations for use in Unity 3D.
• Hands‑on across the entire flow—from low‑poly character rigging and motion, to render standards, Spine skeleton setup (IK/constraints/weights/skins), and final integration.
• Define the 3D‑to‑2D render pipeline, build Spine skeletons, prepare sprite sheets/atlases and Spine exports, and establish workflows and documentation.
• Create deformation‑aware character rigs, animate game‑ready cycles and cinematic moments, and drive render consistency for readability in atlases.
• Integrate Spine content into Unity, collaborate with designers and VFX, and evaluate/adopt tools and automation to improve productivity.

Lead 3D Animator, Spine/Unity Integration

Product Designer

• We are seeking a highly skilled and motivated Senior Product Designer to join our dynamic, global team
• Lead Product Design: Oversee the entire design lifecycle of digital products, ensuring they align with user needs and business goals
• User-Centered Research: Conduct thorough UX/UI research and justify design decisions using data-driven insights
• Design Solutions: Create low and high-fidelity prototypes, sketches, wireframes, and storyboards to communicate ideas effectively
• Design Systems: Develop and manage design systems, ensuring consistency and scalability across products
• Collaborate Cross-Functionally: Work closely with engineers, product managers, and internal teams to implement designs, ensuring clear documentation and asset delivery
• Iterate and Improve: Analyze user feedback and product performance, and implement iterative improvements
• iGaming Expertise: Contribute to the creation and enhancement of features tailored for poker, casino, and betting experiences, driving user engagement and monetization
• Trend Awareness: Stay updated on design trends, best practices, and emerging technologies, applying them strategically

Senior Full Stack Engineer, Node.js

Senior Backend Engineer, Node.js

Lead 3D Animator, Spine/Unity Integration

Senior Product Designer, Casino