Technical Architect Fintech

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

Overview

As Technical Architect you will own end-to-end solution design for a high-profile fintech platform, guiding cross-functional teams and ensuring delivery aligns with business goals. You’ll mentor engineers, liaise with business change and partner teams, and uphold industry standards. The role combines hands-on technical leadership with strategic planning in a fast-paced, cloud-enabled environment. You will operate at scale on a greenfield trading platform and bank API initiatives, shaping the architecture and delivering robust, secure systems. This is a chance to influence core product directions while working in a relaxed, collaborative culture with strong technical focus.

Pay / Benefits

  • bonus from day 1
  • pension
  • life / health
  • flexible working
  • training budget 750
  • competitive salary 120k

Responsibilities

  • Align solutions with business change goals and requirements
  • Own end-to-end solution design and technical accountability
  • Ensure architectures meet industry standards and best practices
  • Integrate with supplier and partner systems
  • Review and adjust technical deliverables and plans
  • Act as escalation point for critical design issues
  • Estimate and plan IT projects with commercial awareness
  • Elicit requirements, develop functional/non-functional specs, and translate into technical designs
  • Mentor junior developers and architects and promote best practices
  • Collaborate with testing to deliver quality products

Key requirements

  • Degree in Computer Science or equivalent
  • At least fifteen years’ experience as Solutions/Technical Architect on large programmes
  • Experience as a Technical Architect in Financial Services or Banking
  • Proven ability to design multi-tier and complex architectures
  • Strong knowledge of programming languages and processes: C#, C++, SQL Server, Java, ASP.NET MVC, WCF, HTML, XML, JSON, CSS, Bootstrap, AJAX, jQuery, UML, REST API, React, AngularJS
  • Experience with conceptual, logical and physical data modelling
  • Excellent understanding of cloud infrastructure and deployment best practices
  • commercial awareness
  • stakeholder engagement
  • mentoring and leadership
  • C#
  • C++
  • SQL Server

…

Posted: October 1st, 2026