Top Tech Jobs & Startup Jobs in London

Supports the CEO Office by coordinating travel, calendars, meetings, hospitality, expenses, personal appointments, documentation, and ad hoc logistics. Works closely with the Chief of Staff to manage changing priorities, prepare schedules and itineraries, track action items, and maintain confidentiality. The role requires strong organization, discretion, communication, flexibility, technology skills, and the ability to work calmly under pressure in a fast-paced London office environment.

Lead institutional marketing for Blockchain.com by developing go-to-market campaigns, generating and nurturing sales leads, overseeing thought leadership and collateral, managing CRM qualification programs, leading global event marketing, and coordinating strategic marketing efforts with sales and executive leadership.

Lead product, technology, AI, regulatory, and licensing communications across consumer and institutional offerings. Develop narratives, manage product launch communications, build media and influencer relationships, create blog and executive social content, and support thought leadership, awards, and speaking opportunities. The role requires translating complex crypto, financial, technical, and regulatory concepts into compelling stories that build visibility, trust, and adoption.

Own and grow a portfolio of high-net-worth VIP clients in Blockchain.com's crypto wealth program. Manage concierge onboarding, support, product adoption, and portfolio expansion while driving upsell and cross-sell across trading, OTC, Earn, lending, and referrals. Build trusted client relationships, maintain CRM pipelines, coordinate with internal teams, manage VIP communication channels, monitor performance, and provide market-informed recommendations.

Owns end-to-end consumer financial operations for fiat and cryptocurrency deposits, withdrawals, settlements, and reconciliation. Leads and scales operations teams, establishes controls and SLAs, manages incidents, supports product launches and geographic expansion, and partners with Compliance, Legal, Treasury, Product, and Engineering. Oversees AML, KYC, fraud, chargeback, liquidity, payment processor, and banking partner operations while using performance data to improve reliability, automation, and cost efficiency.

Own and scale crypto savings and crypto-backed lending products: set strategy, roadmap, AUM and P&L targets; launch products and GTM; build business cases; partner with Product, Engineering, Trading, Risk, Compliance, Marketing and Finance to optimize pricing, yield, collateral and profitability; run experimentation, performance cadence, and competitive analysis.

Own strategy, roadmap, and commercial performance for a Consumer business area. Drive product-led growth, launch features/markets, build business cases, optimize pricing/economics with cross-functional teams, and lead go-to-market execution and performance cadence.

Drive consumer business strategy and product performance through quantitative analysis, dashboards, and business cases. Identify product opportunities, define requirements with Product and Engineering, support launches, monitor P&L, pricing, retention, and competitor trends. Coordinate cross-functional stakeholders to prioritize initiatives and measure impact on growth, economics, and operational execution.

Build and maintain low latency trading services using Rust, ensuring efficient order management and performance optimization in a high-frequency trading environment.

The Front-End Engineer will build UIs for the institutional team, develop data visualizations, and collaborate with traders to create optimized tools, focusing on reliability and performance.