Data Architect Fintech

Company: Quant Capital
Apply for the Data Architect Fintech
Location: London
Job Description:

Overview

As Data Architect you will lead the data strategy for a high-profile fintech client, shaping how data is stored, processed and consumed at scale. You’ll own the design and operation of high-performance databases and collaborate with developers to optimize performance, analytics and BI. This hands-on role has no dedicated data team and offers significant impact in a fast-growing environment. You will work across PCI compliance, real-time analytics and data warehousing to enable business growth.

Responsibilities

  • Lead the transformation of data storage, processing and viewing across the organisation
  • Manage design, development and operation of high-performance databases
  • Participate in analysis and design of features and drive implementation
  • Ensure 100% availability of production servers
  • Manage data requirements for PCI compliance, BI and real-time analytics
  • Continuously learn and apply new technologies and techniques
  • Collaborate with full-stack developers to improve database design and performance

Key requirements

  • 5-10 years working with MS stack development
  • Experience designing, developing and operating high-performance databases
  • Experience with very high transactional load in always-on mode
  • Experience with highly volatile load profiles
  • Experience working in multidisciplinary teams with agile practice
  • Experience building a data warehouse
  • Experience supporting BI internally and for customers
  • Experience with or willingness to learn NoSQL technologies (MongoDB/Redis/Cassandra)
  • Experience in performance tuning databases by design and operation
  • Strong communications and collaboration skills
  • Strong project and people management knowledge
  • strong communication
  • collaboration
  • teamwork
  • MS SQL Server
  • PostgreSQL
  • C#

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Posted: October 1st, 2026