• Collaborate with the development team to design and implement game features and mechanics. • Develop and maintain complex game logic, backend systems, and server-side functionalities using PHP. • Actively utilize and experiment with AI tools (Claude, Codex, Cursor, LLMs) to accelerate refactoring, optimize legacy code, and increase development velocity. • Ensure high-quality code through code reviews, testing, and debugging. • Collaborate with stakeholders to define technical requirements and project milestones. • Optimize data architecture and performance across both MongoDB and MySQL environments. • Optimize game performance for various platforms and devices. • Work closely with the design team to bring their ideas to life in the game. • Stay updated with industry trends, technologies, and AI-assisted engineering to improve game development processes.

• Architect & lead the core execution model (state machine, lifecycle, resource model, failure semantics) • Design platform APIs/SDKs connecting workflows, agents, tools, and product surfaces; drive versioning & compatibility • Guarantee correctness via idempotency, deterministic replays, compensating actions, and data integrity • Engineer reliability at scale: concurrency controls, rate limits, backpressure, sharding/partitioning, and workload isolation • Build security & governance into the core: RBAC/ABAC, policy enforcement, fine-grained audit & lineage • Deliver observability: distributed tracing, structured logs, metrics, and evaluation hooks; build an “explainable trail” of agent actions • Own quality: design reviews, test strategy (unit, property, chaos), performance baselines, SLOs, incident response, and postmortems • Mentor & unblock senior engineers; partner with Product, Security, and Customer teams to translate requirements into durable primitives • Make pragmatic choices on storage, queueing, and compute; create paved roads that accelerate all other teams • Define system boundaries and reduce cross-service coupling through clear architectural patterns • Drive platform-wide standards for correctness, reliability, and API design across teams • Balance short-term delivery with long-term architectural integrity, ensuring the platform evolves without accumulating systemic risk.

• Design, develop, and maintain scalable, and efficient backend systems and services that meet enterprise requirements • Work alongside other engineers to build new features and enhance existing ones • Optimize and improve the performance, reliability, and scalability of existing backend systems • Participate in operating our systems in production, including Incident Response on a rotational basis • Conduct code reviews and provide constructive feedback to team members • Write clean, maintainable, and testable code that adheres to best practices • Partner closely with engineering, product, leadership, sales, and our customers to better understand design requests and user experiences • Continually improve existing planning, development, deployment processes

• Design and develop scalable backend services supporting crypto payment gateways, wallet management, and B2B financial operations • Build and maintain RESTful APIs and WebSocket endpoints for real-time data flows • Integrate third-party financial services, crypto rails, and external data providers • Implement and manage asynchronous task pipelines using Celery and Redis • Ensure high reliability and performance of database-heavy systems built on PostgreSQL • Collaborate closely with the product and compliance teams to implement features that meet regulatory standards (MiCA, AML/KYC flows) • Write clean, well-tested, and well-documented code — unit and integration tests are a must • Participate in code reviews, sprint planning, and contribute to technical decision-making • Maintain and improve CI/CD processes and k8s deployment configurations