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Senior Network Architect Stealth AI Infrastructure Company We are hiring a Senior Network Architect for a stealth AI infrastructure company building large scale GPU compute infrastructure for frontier AI customers. This is not a standard data centre networking role. The company is building AI factories at industrial scale, where the network fabric is as critical as the compute itself. A routing issue, congestion event or weak fabric design can directly impact customer training workloads. This person will own network architecture across GPU fabric, InfiniBand, RoCE v2, Ethernet leaf spine, edge connectivity, peering, observability, deployment standards and operational handover. We are looking for someone who has: Deep GPU cluster or HPC deployment experience Strong InfiniBand production experience RoCE v2 experience at scale Ethernet fabric experience across BGP, ECMP and low latency operations IPv6 and public ASN experience Multi vendor experience across environments such as NVIDIA Mellanox, Arista, Juniper, Cisco, whitebox or ODM hardware Experience from a neo cloud, hyperscaler, major vendor, GPU infrastructure company, HPC platform or AI infrastructure provider Must haves You must have worked on real GPU deployments You must have multi vendor network experience You must come from a relevant AI infrastructure, hyperscale, vendor or HPC environment Single vendor specialists or traditional enterprise networking profiles will not be the right fit. This is the first senior network hire and will set the standards future engineers build and operate against. If you have built, deployed or operated network fabrics for serious GPU infrastructure, this is a rare opportunity to shape the foundation of one of the most ambitious AI infrastructure builds in the market.

Role Overview We are seeking a highly skilled Android Developer to join our engineering team. You will be responsible for building and maintaining high-scale, consumer-facing mobile applications that reach millions of users. The ideal candidate has a deep passion for the Android ecosystem, a sharp eye for UX/UI detail, and a proven track record of delivering robust applications in fast-paced environments like fintech, e-commerce, or streaming services. Key Responsibilities Lead the development of new features using Kotlin and the modern Android SDK, ensuring high performance and responsiveness. Collaborate closely with product designers to translate wireframes and mockups into pixel-perfect, functional implementations. Maintain and evolve visual guidelines and design systems across our mobile platforms. Participate in cross-functional team ceremonies, contributing to architectural decisions and code reviews. Ensure application quality through best practices, including unit testing and performance monitoring. Requirements 5+ years of dedicated experience in Android development. Expert-level proficiency in Kotlin and the Android SDK. Direct experience working on high-scale B2C products (e.g., Neobanks, Super Apps, Delivery, or Video Streaming). Strong understanding of the full mobile development lifecycle and integration with RESTful APIs. Professional fluency in English with excellent communication skills. Experience working in Agile, fast-paced environments. Nice-to-haves Degree in Computer Science or a related technical field. Familiarity with Test-Driven Development (TDD). An active GitHub portfolio or contributions to open-source projects. Previous experience within the Financial Services or Payments sector.