Lead Data Engineer jobs in Westminster

Hyre AI Limited

Lead Engineer / Engineering Lead High-growth AI x Investment Technology Startup | London | Full-time (Hybrid c. 3/4 days) In short Our client is building an intelligent AI platform that will redefine how investors access, analyse, execute and manage alternative assets (e.g., Private Equity, Private

Smart Communications group

We are looking for a Junior Data Engineer who's excited to contribute to a growing Data Operations function within a SaaS business. In this role, you'll help build and maintain reliable, high ‐ quality data pipelines that support internal reporting, analytics, and operational needs across the compan

MediaLab Group

A leading independent media agency in the UK seeks a University Placement Data Science Engineer to join their data team. This role focuses on building software and data infrastructure for advanced data science in media advertising. The ideal candidate will pursue degrees in relevant fields and posse

MediaLab Group

JOIN OUR JOURNEY Medialab is the UK's leading independent media agency, and one of the fastest growing in the industry. We're a media agency that's made differently: purpose-led, data-driven, founder-run and proudly independent.Our entrepreneurial spirit means success is recognised and rewarded. The

Arch Capital Group Ltd.

Responsibilities Data owners, SMEs, and operations teams. Run workshops or playback sessions to explain issues, remediation plans, and expected changes. Translate technical findings into clear business terms. Partner with IT and Operations to deliver fixes: collaborate with technology teams to valid

Arch Capital Group Ltd.

Arch Capital Group Ltd. in the City of Westminster is looking for a Data Quality Analyst with a strong background in the specialty insurance market. The role involves assessing data quality, managing cross-functional data issues, and producing clear reports. Ideal candidates will have a bachelor's o

Elliott Wood Partnership

About Us:Elliott Wood is a forward‐thinking and purpose-led engineering and built environment consultancy. We believe in a bigger and better idea of engineering. One driven by strategic consultancy and married with creative and technical expertise. Together we act as originators, advisors and doers

Unity Advisory

A challenger advisory firm is seeking an experienced DevOps Engineer to own their cloud platforms and lead developer enablement. The role requires blending strategic platform leadership with hands-on engineering, focusing on delivering fast, secure, and efficient solutions. Key responsibilities incl

Datatech Analytics

A growing AI SaaS business, where data sits at the centre of everything they build, is looking for a Senior Data Engineer to take ownership of the pipelines that power their platform. This is an opportunity to work with real world, complex data and turn it into reliable, decision ready datasets used

Datatech Analytics

Datatech Analytics is seeking a Senior Data Engineer in the City of Westminster, UK. This role involves designing and maintaining scalable data pipelines to support an AI platform. Candidates must have strong expertise in Python and SQL, experience with cloud technologies such as AWS and GCP, and th

M&C Saatchi

A leading communications agency in the United Kingdom is seeking a skilled Backend Engineer to lead their API and database development efforts. This hybrid role involves working closely with product, data, and engineering teams to create resilient data pipelines and optimize APIs. The ideal candidat

Allied World Assurance Company Holdings, Ltd.

A leading insurance company in the City of Westminster is seeking a motivated Application Developer to join their IT team. Responsibilities include leading data solution development and mentoring junior engineers. The ideal candidate has over 5 years of experience in data engineering with expertise

Crawford & Company

A global insurance firm is seeking a highly experienced IT Staff Engineer to lead the delivery of innovative software systems across cloud, web, and AI-driven development. The ideal candidate will possess extensive engineering experience in .NET and Azure, along with strong leadership skills to guid

Arup

Qualifications Chartered Engineer (or within 6‐12 months of achieving it) in Building Services (CIBSE / IMechE) Experience across all data‐centre design and construction stages, including cooling solutions, PUE/WUE efficiency, resilience/TIER levels, and testing/commissioning Strong commercial aware

Deutsche Bank AG

A leading global banking institution is seeking a Lead Engineer to be responsible for technical leadership and delivery of Java and Data intensive applications. You will work closely with skilled engineers and product managers, ensuring high-quality code and adherence to best practices. Strong exper

Arup

A leading engineering firm in the UK is seeking a Chartered Engineer to deliver innovative data-centre design projects. You will collaborate with a multidisciplinary team across various locations and mentor junior colleagues. This role requires experience in all stages of data-centre design and a st

Dentsu

A leading digital marketing agency in the UK is seeking a Lead Data Engineer to lead the engineering effort in delivering scalable, high-quality data solutions. In this role, you will guide cross-functional teams and ensure solutions are production-ready. The ideal candidate will have strong hands-o

CGI Group Inc.

Responsibilities Design, build, and optimise end-to-end data platforms that enable high-quality, trusted data to drive decision‐making and innovation. Design & Deliver scalable ETL pipelines for data ingestion, transformation, and curation. Build & Optimise data warehouses, lakes, and lakeho

Dentsu

The purpose of this role is to create solution architectures for systems and platforms ensuring all relevant options are explored for time, cost and compliance to the company's standards, policies and practices whilst meeting the business' requirements. The role will oversee the work of other archit

Emagine Consulting

A consultancy firm is looking for an experienced Project Manager to lead a significant Finance Data Remediation project focused on regulatory reporting issues. The role requires a proactive individual capable of overcoming challenges to drive project success, ensuring high data quality and control t