Top Tech Jobs & Startup Jobs in London

Lead and develop a four-person People Partnering team for EMEA, act as primary HR partner to senior leaders, manage complex multi-jurisdiction employee relations, govern performance and reward programs, turn people data into actionable workforce decisions, and own HR compliance and programme delivery across the region. This is a 12-month fixed-term, London‑based, hybrid role.

Lead Juniper's lifecycle and retention strategy by building data-driven, personalised campaigns across email, push, SMS and in-app messaging. Design onboarding, retention and reactivation flows; collaborate with marketing, product and analytics; run A/B tests; optimise communications using cohort analysis and content; and track engagement and retention metrics to improve patient outcomes and long-term adherence.

Leads an engineering team delivering reliable software and growth experiments across the patient lifecycle. The role partners with Product, Marketing, and Data to translate strategy into scalable solutions, resolve technical blockers, improve engineering processes, optimize workloads, and recruit and mentor engineers. The manager will support experimentation focused on engagement, conversion, retention, revenue, and referrals while maintaining high technical and people-leadership standards.

Lead the launch and early scaling of new health categories in the UK, managing Category Leads and owning each vertical from proposition through product-market fit and commercial scale. Responsibilities include opportunity modeling, P&L ownership, pricing, launch readiness, global coordination, cross-functional collaboration, patient experience, and team development across product, clinical, marketing, communications, operations, legal, and supply chain.

Own growth for a new German DTC healthcare brand, including paid social and search strategy, forecasting, CAC and patient-volume targets, creative testing, performance reporting, and future team hiring. The role is highly hands-on, requiring campaign launches, ad-platform management, landing-page experimentation, data-driven decision-making, and performance creative expertise.

Own acquisition and conversion surfaces for a digital healthcare platform, including landing pages, calculators, quizzes, and consult flows. Design clear, trustworthy experiences for complex clinical information while balancing patient needs with commercial goals. Define and run A/B tests, conduct research, write UX copy, use data to improve funnel performance, and maintain high visual, accessibility, and interaction-design standards. Collaborate with growth, product, engineering, commercial, and clinical teams.

Lead and unify two engineering organizations in London, managing 35+ engineers through engineering managers and scaling toward 50. Partner with commercial, clinical, and product leaders; shape product priorities; improve delivery predictability, quality, and reliability; hire and mentor leaders; and establish consistent engineering standards across distributed teams in London, Sydney, and the US.

Own the visual direction and end-to-end production of performance creative for Weight Loss campaigns. Concept and art-direct video and static assets, plan and run shoots, direct talent, steer edits, and establish high-quality master assets for scaled variations. Collaborate with strategists, designers, and editors while delivering high-volume work quickly. Help define the studio’s visual identity and creative standards.

Owns end-to-end patient acquisition for a healthcare category, including revenue and CAC targets, budget allocation, channel strategy, creative testing, funnel optimization, experimentation, attribution, CRM nurture, and acquisition quality. Partners with media buying, CRO, analytics, proposition, brand, and retention teams to scale profitable growth and lead weekly performance reviews.

Own financial strategy and planning for Germany and AMEA expansion markets. Build models covering revenue, CAC, LTV, margins, and cash flow; lead forecasting and scenario planning; partner with growth and operations on spend, pricing, retention, and ROI decisions; develop performance dashboards; ensure accurate financial operations; and create scalable systems supporting European expansion.