Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
JobTailor Logo

See all jobs on JobTailor

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
FIS

Lead Non-Functional Engineer, Quality

FIS

Lead Non-Functional Engineer in a fintech company designing performance strategies for enterprise-grade applications. Driving performance optimization and quality assurance in a regulated environment.

Posted 6/2/2026full-timeWarsaw • 🇵🇱 PolandSeniorWebsite

Tech Stack

Tools & technologies
HibernateJavaJenkinsLinuxMavenOraclePostgresSDLCSQL

About the role

Key responsibilities & impact
  • Lead non-functional quality strategy across performance, scalability, resilience, and availability.
  • Design and execute performance, load, stress, and endurance testing for critical applications.
  • Analyze system behavior using monitoring and observability tools to identify bottlenecks.
  • Partner with engineering and architecture teams to embed quality early in the SDLC.
  • Drive performance optimization across Java applications, databases, and middleware.
  • Establish CI-driven quality gates using automated unit, integration, and non-functional tests.
  • Validate application behavior across application servers and containerized environments.
  • Troubleshoot complex production issues and lead root-cause analysis.
  • Mentor engineers on non-functional testing practices and quality engineering standards.

Requirements

What you’ll need
  • Extensive hands-on experience in application development and quality engineering.
  • Strong expertise in Java (JDK 8/17), JEE, Maven, Hibernate, EJB 3.1, MQ, SQL, REST, XML, XSD, and JSON.
  • Proven experience monitoring and analyzing application performance characteristics.
  • Advanced skills in designing performance, high availability, and resilience tests.
  • Experience with continuous integration using Jenkins and automated test frameworks.
  • Solid knowledge of application servers including WebSphere, WebLogic, JBoss, and Open Liberty.
  • Strong database expertise with Oracle or PostgreSQL, including performance tuning.
  • Proficiency working in Linux-based environments and container platforms.

Benefits

Comp & perks
  • Opportunities to make an impact in fintech
  • Personal and professional learning
  • Inclusive, diverse work environment
  • Resources to give back to your community
  • Competitive salary and benefits

ATS Keywords

✓ Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaJDK 8JDK 17JEEMavenHibernateEJB 3.1SQLRESTJSON
Soft Skills
leadershipmentoringtroubleshootinganalysiscollaboration