3 of 3 Contract Semantic Layer Jobs in London

design and development of complex, interactive dashboards (UI-based & LookML). Apply advanced LookML concepts (extends, refinements, templated filters, parameters, includes). Optimise semantic models and LookML performance. Implement data restriction functionality (sql_where, access_filters, row-level security). Establish and enforce governance and permissions , including multi-environment … deliver BI transformation projects, collaborating with executive-level customers. Required Qualifications 5+ years working with Looker and BigQuery. Strong proficiency in advanced LookML and semantic modelling. Experience in Looker performance tuning and model optimisation. Proven ability to develop complex dashboards with cross-filters, custom filters, and custom visualisations. Experience

Senior Data Engineer (OLAP/Semantic Modelling) | 6 Month Contract | £550-600 p/day | Outside IR35 We're seeking a highly specialised Data Engineer with deep expertise in OLAP, Tabular, and Multidimensional modelling to join a technology-driven organisation on a long-term contract. If you have strong … SSAS, semantic modelling, and Excel cube integration experience - this role is for you . This is a hands-on, onsite position where you'll architect and optimise analytical models, build high-performance data pipelines, and design robust semantic layers that directly power business-critical reporting and Excel-based

this, they're building a central database spanning multiple datacubes across commercial, advertising, and revenue functions. They previously worked with advisory specialists to create semantic layers, but there are gaps in how this translates into clear, usable insight - which is why they need a strong analyst to take ownership