Join Kraken's AI Compute and Infrastructure team to own GPU and accelerator clusters, scheduling, model serving, observability, capacity planning, and cost-efficient compute at scale. Requires 5+ years in infrastructure engineering with hands-on GPU/accelerator experience, strong systems fundamentals (Linux, networking, storage, containers, Kubernetes), ML serving frameworks knowledge, and proficiency in Python. Responsibilities include optimizing inference pipelines, reliability and incident response, hardware and runtime evaluation, and enabling internal teams to use GPU resources effectively.

Join Payward Services as a Senior Solutions Engineer on the pre-sales team to run technical discovery, design tailored solutions across the product suite, build proofs-of-concept, and hand off deliverables to implementation. Requires 4+ years in technical pre-sales (solutions engineering/architecture) at a B2B API or infrastructure company and strong experience with REST/WebSocket APIs, auth patterns (OAuth, JWT), webhooks, integration debugging, and fintech/crypto integrations. Role is open to candidates in United Kingdom, Ireland, Romania, Cyprus, Portugal, Lithuania, Czech Republic, Poland, and Spain.

Work on the AI Infrastructure team to design and build scalable, reliable, low-latency infrastructure powering AI agent systems. Responsibilities include developing high-performance Rust services for model inference and orchestration, implementing MLOps patterns, observability, and failure handling, and optimizing systems for millions of users and high throughput.

Design and implement robust Rust services and libraries powering trading, payments, and crypto experiences with a focus on reliability, performance, and security. Role requires 7+ years of software engineering experience, background in financial trading products, proficiency writing network/asynchronous code in Rust, and experience with distributed systems technologies such as RPC and Kafka. Responsibilities include end-to-end ownership, cross-stack debugging, system architecture, and mentoring other engineers.