Top Tech Jobs & Startup Jobs in London

Design and specify automated paid-growth workflows, collaborate with engineers to implement agent-driven campaigns, QA agent outputs, refine AI-generated creative, and extend automation to CRO, incentives, referrals, and lifecycle growth functions.

The Senior AI Compute Infrastructure Engineer will manage and optimize GPU and accelerator clusters for AI workloads, collaborate with teams, and ensure reliable performance and cost efficiency.

Design and verify secure architectures across infrastructure, applications, blockchain, Rust, and AI projects. Perform in-depth security assessments and audits, recommend mitigations, and embed with engineering teams to improve security posture and operational practices.

Lead and manage SOC 1/SOC 2 examinations and SOX 404 IT control activities; assess ITGCs/ITACs, perform gap and impact assessments, drive remediation, collect auditor-ready evidence, and partner cross-functionally to design scalable controls for cloud and hybrid environments.

Lead and evolve Payward's core brand system: guidelines, component libraries, templates, and assets. Raise brand quality across product pods through systems thinking, guidance, and design reviews. Define identity standards for new surfaces (including AI and motion), collaborate with designers, PMs, and marketers, and translate complex crypto and finance concepts into usable brand guidance.

Lead Consumer Trading product initiatives for Kraken: prototype features with AI tools, define product requirements, run UAT, collaborate with stakeholders, finance and operations, use analytics and experimentation to drive product decisions, and evaluate new consumer product opportunities.

Lead global financial crime and conduct audits across AML/CFT, sanctions, anti-bribery, market integrity, and conduct risk. Perform risk assessments, design and execute control testing, manage multiple engagements end-to-end, document findings, track remediation, apply AI-enabled auditing and data analytics, and present results to senior stakeholders and regulators.

Own product strategy, roadmap, and delivery for fraud and ATO solutions. Lead end-to-end feature delivery, define APIs, workflows, and operational processes, coordinate with engineering, legal, finance, risk and vendors, and build case management, detection, and investigation systems that protect users while minimizing friction.

Lead end-to-end M&A and venture transactions: source and evaluate opportunities, build pro forma financial models and valuations, coordinate due diligence, negotiate terms, drive integration planning, advise leadership, build industry networks, mentor team members, and improve corporate development processes.

Provide hands-on regulatory legal support for Kraken/Payward's EU and UK products, focusing on cryptoasset regime compliance, e-money/payments, regulator engagement, licensing workstreams, notifications, and operational resilience. Translate complex laws (MiCA/UK Cryptoasset Regime, AML/CTF, DORA, payments rules) into pragmatic, plain-English guidance and independently own day-to-day BAU regulatory relationships.