Jobs at Fifty-Five

Deliver data-led consulting projects covering digital activity reporting, conversion optimization, web testing, media-buy optimization, CRM, and customer acquisition. Analyze and interpret analytics data, ensure data integrity, produce high-quality client deliverables, and support technical implementation. Advise clients across multiple industries while collaborating with product, engineering, operations, and consulting teams. Occasional travel within Switzerland and abroad may be required.

Design, build, and operate scalable data pipelines, models, cloud platforms, and AI applications on Google Cloud. Lead technical delivery for client projects, make architecture decisions, manage risks, and ensure production quality through testing, observability, and data controls. Build and evaluate LLM applications, collaborate with consultants and data scientists, communicate with technical and non-technical stakeholders, and raise engineering standards through reviews, documentation, and reusable practices.

Lead fifty-five’s UK business and London office, owning growth strategy, client relationships, P&L, people leadership, partnerships, and resource allocation. Drive opportunities across AI, data, cloud, and marketing transformation while strengthening Google and Google Cloud partnerships. Represent the company through industry relationships, events, PR, and thought leadership, and collaborate with Brandtech Group leaders to expand the UK business.

The Digital Consulting Manager will lead client projects, manage a team, ensure customer satisfaction, and develop business opportunities in digital marketing.

The Digital Consulting Lead will manage client projects, supervise a team, analyze customer needs, and optimize digital marketing activities.

The Project Lead will oversee client projects in digital marketing, managing deliverables, team performance, and client relationships to enhance marketing ROI.

Deliver CRM and digital-analytics projects: reporting, conversion optimization, web testing, media-buy and CRM activation measurement. Analyze data, build segments, optimize automation workflows, and ensure high-quality deliverables while collaborating with cross-functional teams.

Lead and deliver digital analytics and marketing consultancy projects: data collection, reporting, conversion optimization, web testing, media-buy optimization and CRM. Ensure data integrity, produce high-quality client deliverables, and collaborate with cross-functional teams to develop and operationalize analytics-driven marketing solutions.

The Business Development Lead will develop and execute go-to-market strategies, analyze client needs, design data solutions, lead proposals, and manage key client relationships.

The Digital Analytics Associate Consultant role focuses on utilizing data-driven strategies for marketing, working closely with clients to enhance digital analytics and optimize conversions.

Lead APAC marketing and communications to grow fifty-five's brand awareness: adapt PR and positioning to local markets, manage digital and China-specific platforms, produce PR/content, organise events and webinars, support sales enablement and website/analytics tasks, coordinate with Paris marketing and local MDs, and manage external vendors and partnerships.

The role involves delivering data-led projects in marketing analytics, ensuring quality outcomes, client liaison, and supporting digital strategy efforts.

Lead client engagements to design and deliver digital analytics solutions: ensure web analytics data quality, build BigQuery analyses and Looker Studio dashboards, optimize onsite conversion and media mix, design tag management and marketing tech architectures (GA4, GTM, Adobe Launch, Tealium), and coordinate with data science and engineering to scope ML/AI initiatives and translate technical outputs for stakeholders.