Big Data Architect vacancy at London, United Kingdom | Grid Dynamics | 61366
About this role
Home Careers Discover openings Big Data Architect Big Data Architect London, United Kingdom Apply Are you a seasoned Data Architect with a passion for modernising complex data ecosystems? Do you thrive in a dynamic, fast-paced environment where your expertise can shape the future of enterprise data platforms? If so, this is your opportunity to make a significant impact with a world-renowned organisation based in the heart of London. Our client, a top-tier risk management and insurance advisory firm operating across over 130 countries, is embarking on a transformative strategic initiative. They are building and scaling a next-generation, cloud-native enterprise data ecosystem designed to revolutionise their data capabilities. This ambitious project aims to modernise legacy data estates into scalable architectures like Data Lakehouse or Data Mesh, creating a secure, high-performance, and trusted data foundation. The new platform will seamlessly integrate vast datasets from internal trading systems, London Market platforms, and third-party providers to enable advanced analytics, AI, and real-time decision-making. Essential functions Lead the design and implementation of a scalable, cloud-native data platform, serving as the technical authority and guiding the team through architectural decisions. Develop conceptual, logical, and physical data models that accurately represent complex insurance workflows, including risk placement, policy lifecycle, claims, and reinsurance. Architect and build robust data ingestion and integration pipelines (batch, streaming, API-based), ensuring high availability and performance. Drive platform engineering, leveraging modern cloud technologies (AWS, Snowflake, Databricks, Azure Synapse) to deliver scalable and reliable solutions. Collaborate closely with business stakeholders, data engineers, and analytics teams to translate industry needs into innovative technical solutions. Establish and maintain data governance, security, and compliance standards aligned with GDPR and industry best practices. Qualifications 7+ years of proven experience as a Data Architect, Lead Data Engineer, or senior technical role within a complex, global enterprise. Deep domain knowledge of the Insurance, Reinsurance, or Broking sectors, with a strong understanding of London Market operations, policy & claims lifecycle, and industry data standards such as ACORD. Hands-on experience designing and implementing modern data architectures on cloud platforms, especially AWS, Snowflake, Databricks, or Azure. Advanced programming skills in SQL, Python, or Scala. Extensive experience with data modelling methodologies, including Data Vault, dimensional, and 3NF models. Excellent communication skills with the ability to convey complex technical concepts to non-technical stakeholders and executive leadership. Comfortable working onsite (hybrid) at the client’s central London office. We offer Opportunity to work on bleeding-edge projects Work with a highly motivated and dedicated team Competitive salary Flexible schedule Benefits package - medical insurance, sports Corporate social events Professional development opportunities Well-equipped office About us Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI , supported by profound expertise and ongoing investment in data , analytics , cloud & DevOps , application modernization and customer experience . Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India. Apply to the position Country of application* I decline I accept Information on personal data processing You cannot apply for a position without accepting “INFORMATION ON PERSONAL DATA PROCESSING” Read again Resume* Add resume File Invalid file size or format. DOC, DOCX, TXT, PDF (2 MB) Social profile First name* Last name* E-mail* Phone City of application* Consent to the processing of personal data in future recruitment processes* I hereby give my consent to the Grid Dynamics Group to process my personal data contained in the application documents for the purpose of using my application in future recruitment processes. We are committed to maintaining a transparent and ethical workplace. To learn more about how we support open communication, please review our Whistleblower Policy . Additional files Add cover letter File Type cover letter Invalid file size or format. DOC, DOCX, TXT, PDF (2 MB) Type cover letter Submitting Applications for this job are no longer accepted. Please explore other open opportunities on our platform. Thank you! You applied for the position Big Data Architect successfully. We will get back to you soon. Have a great day! Something went wrong... There are possible difficulties with connection or other issues. Please try to use another browser (it's recommended to use the latest version of Google Chrome browser). If the problem still persists, please send your application to cv@griddynamics.com Retry Something went wrong... Please double-check the information filled in the form, and make sure to provide valid data. Retry Don’t see the right opportunity? Contact us anyway and let’s talk! To apply, send your resume and cover letter to jobs@griddynamics.com Grid Dynamics is an equal opportunity employer. We are committed to creating an inclusive environment for all employees during their employment and for all candidates during the application process. All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on, age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. All employment is decided on the basis of qualifications, merit, and business need.
What this role is, and what else it is called
Employers in London advertise this kind of work as Data Analyst, Data Engineer, Senior Data Engineer and AI Engineer too, so it is worth searching more than one wording. It is a lead or principal Data, AI & Machine Learning role in London, advertised without a stated working pattern, which is worth asking about.
How this role compares to the market
London has 1,334 live IT vacancies across 687 source domains, with a median annual salary midpoint of £55,000. Browse London roles.
Lead and principal roles make up 853 of the live UK IT market and have a median annual salary midpoint of £50,641.
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