Top Tech Jobs & Startup Jobs in London

Source exceptional talent across technology and non-technical roles for Payward’s global businesses. Partner with hiring managers and recruiters to develop hiring strategies, conduct Boolean and X-ray searches, build candidate pipelines, and provide market intelligence. Use data and research to improve sourcing processes, represent the company to candidates, and support hiring initiatives in a fast-paced, remote-first fintech and crypto environment.

Build and operate production AI infrastructure powering intelligent agents at scale. Develop high-performance Rust services for model inference, orchestration, and execution; design scalable distributed systems; establish MLOps, observability, guardrails, and failure recovery; and optimize latency, throughput, reliability, and cost. Partner with agent systems and infrastructure teams to turn prototypes into hardened services serving millions of users.

Own daily operations and quality assurance for an internal AI-powered growth platform. Test releases, rule changes, edge cases, and regressions; document and verify bug fixes; monitor platform and agent activity; manage approval queues; evaluate agent output; escalate risks; and maintain test plans, QA checklists, runbooks, and release notes.

Designs static 2D and 3D brand creative for product launches, campaigns, promotions, and ongoing marketing. Creates Cinema 4D assets, extends brand systems across channels and markets, builds Figma libraries and localization-ready templates, and uses AI-assisted production tools. Partners with marketing, compliance, regional, motion, web, and performance teams to deliver approved work. Maintains a high craft standard, contributes strategic ideas, and provides constructive design feedback.

Own Kraken Pro’s organic growth strategy across SEO, content, social, community, referrals, and partnerships. Lead acquisition from discovery through first trade, improve UX and conversion funnels, run experiments, build growth dashboards, and develop brand-driven acquisition. Manage and coach a lean team while partnering with Product, Design, Legal, and Communications to deliver compliant, high-impact growth across regions.

Provides senior legal counsel for European Union products, licensing, regulatory strategy, payments, crypto-assets, banking, and financial services. Advises Product, Engineering, Compliance, and leadership on regulatory classification, launches, risk, and supervisory matters. Oversees licensing workstreams, regulator relationships, outside counsel, contractual drafting, and legal operations. Mentors lawyers and uses AI tools to improve legal-service efficiency.

Own the strategy, design, prototyping, launch, and optimization of social investing and trading experiences. Define user journeys, interaction details, experiments, and success metrics; conduct usability research; analyze funnel and retention data; collaborate with design, engineering, and data science; and prioritize improvements across feeds, profiles, sharing, discovery, and community features.

Own the vision and roadmap for a global payments platform, including its backend, APIs, SDKs, hosted pages, and embedded components. Define requirements across internal clients, prioritize capabilities, partner with engineering and banking teams, coordinate integrations, incorporate compliance and risk needs, and track adoption and payment performance metrics. The role requires strong payments knowledge, technical fluency, developer-product experience, structured communication, stakeholder management, and data-driven decision-making.

Lead global external communications for professional trading, derivatives, and institutional products. Develop integrated communications strategies, thought leadership, messaging, media materials, executive communications, and spokesperson programs. Build relationships with institutional stakeholders, trading desks, market data providers, internal teams, and agencies. Apply social-first media relations and content strategies while mentoring and scaling communications teams in a fast-paced crypto environment.

Own the investigation-platform roadmap for Financial Crime Operations, including alert ingestion, enrichment, grouping, suppression, case management, investigator workflows, auditability, and regulated AI automation. Translate compliance policies and investigator needs into requirements, acceptance criteria, and delivery plans. Partner with engineering and compliance stakeholders, validate system design and data flows, support audits, and ensure controls for explainability, evidence retention, lineage, and change management.