Technical Consultant Fintech

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

Overview

As Technical Architect/Consultant, you will shape the architecture and infrastructure of a leading data management platform for the securities and investment management industry. You’ll work with clients and internal teams on architecture, performance, and production issues, with a focus on scaling for higher data volumes and throughput. The role blends advisory input to product development with hands-on implementation and on-site audits. You will engage with cross-functional teams to adopt new technologies and optimize resources, in a globally distributed setting.

Pay / Benefits

  • bonus
  • great holiday

Responsibilities

  • Client-facing technical consulting during integration with the implementation team
  • Advise on infrastructure best practices and resource allocation
  • Provide architectural guidance during project implementation
  • Address production performance and infrastructure issues
  • Conduct onsite technical audits for optimal configurations
  • Support Sales, Pre-Sales, Operations, and PSG with architectural expertise
  • Influence product design and customization based on client implementations
  • Keep up-to-date with new technologies and adoptions

Key requirements

  • In-depth experience with multiple application servers (WebLogic, WebSphere, JBoss, WildFly)
  • Strong Java understanding and monitoring/profiling tools
  • Experience with large-scale software designs including cloud-based architectures
  • Working knowledge of Spring and Hibernate
  • 6+ years in performance tuning at application and database levels
  • Experience with software security models (JAAS, SAML, Kerberos)
  • Understanding of Linux resources, VM’s and Docker
  • Proficiency in Oracle database tuning and SQL including AWR analyses
  • Expertise in Hadoop/HDFS infrastructure architecture
  • Client-facing communication
  • Cross-functional collaboration
  • Problem solving under high-severity production issues
  • Java performance tuning
  • Spring
  • Hibernate

…

Posted: October 1st, 2026