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- Tasks: Join a team ensuring top-notch performance and reliability in financial tech systems.
- Company: Bestman Solutions, a leader in global financial technology transformation.
- Benefits: Full-time role with opportunities for growth in a dynamic environment.
- Why this job: Make a real impact on mission-critical platforms while working with cutting-edge technologies.
- Qualifications: Experience in Non-Functional Testing and strong communication skills required.
- Other info: Be part of a critical transformation programme with excellent career advancement potential.
The predicted salary is between 36000 - 60000 ÂŁ per year.
We’re partnering with a global financial technology organisation undertaking a large-scale transformation to modernise its post‑trade infrastructure. The programme focuses on migrating from legacy platforms to a cloud‑native, Kafka‑based architecture built for resilience, scalability, and high performance. You’ll join a growing Non‑Functional Testing (NFT) team responsible for ensuring services and platforms meet rigorous standards for performance, reliability, and operational readiness. This is a technically deep role spanning performance engineering, failover and disaster recovery, resilience testing, alerting, and observability.
Responsibilities
- Define, document, and execute Non-Functional Requirements (NFRs) across distributed microservices and supporting infrastructure.
- Partner with architects, product owners, and engineering teams to translate NFRs into measurable and repeatable test scenarios.
- Design and deliver NFT strategies covering performance, scalability, failover, disaster recovery, resilience, alerting, and monitoring.
- Plan and execute load, stress, endurance, and failover testing using tools such as JMeter, LoadRunner, or ADS.
- Configure and use observability platforms (Grafana, Splunk, Dynatrace, Kibana, Datadog) to monitor test execution and system behaviour.
- Analyse results to identify performance bottlenecks, systemic risks, and optimisation opportunities.
- Communicate findings and recommendations clearly to both technical and non‑technical stakeholders.
- Contribute to test automation, CI/CD integration, and the continuous improvement of NFT practices.
- Support the onboarding of new services and provide non‑functional input into architectural reviews.
Requirements
- Proven experience in Non-Functional or Performance Testing within complex and/or regulated environments.
- Hands‑on experience across multiple NFT domains, including performance, scalability, resilience, failover, and disaster recovery.
- Strong understanding of distributed systems, Java‑based microservices, and containerised architectures.
- Experience with performance testing and observability tools such as JMeter, LoadRunner, Grafana, Dynatrace, Splunk, or AppDynamics.
- Familiarity with CI/CD and DevOps tooling, including Jenkins, Docker, Kubernetes, and related technologies.
- Ability to interpret logs and metrics, diagnose issues, and provide clear, actionable recommendations.
- Strong communication and stakeholder engagement skills, with the ability to work across engineering and business teams.
- Experience working in Agile, cross‑functional delivery environments.
Nice to Have
- Financial services experience or exposure to large-scale legacy modernisation programmes.
- Knowledge of cloud platforms, infrastructure observability, and microservice orchestration.
- Experience with automation frameworks or scripting for performance and non‑functional testing.
This is a critical role within a global transformation programme, offering the opportunity to embed performance, resilience, and reliability into a mission‑critical financial technology platform at scale.
Non-Functional Tester employer: Bestman Solutions
Contact Detail:
Bestman Solutions Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Non-Functional Tester
✨Tip Number 1
Don’t just apply and wait! Reach out directly to the job poster on LinkedIn or through their company page. A quick message expressing your interest can make you stand out from the crowd.
✨Tip Number 2
Network like a pro! Connect with current employees at Bestman Solutions or in the financial tech space. They might give you insider tips or even refer you, which can double your chances of landing that interview.
✨Tip Number 3
Prepare for the technical side! Brush up on your knowledge of performance testing tools like JMeter and Grafana. Being able to discuss these in detail during an interview shows you’re ready to hit the ground running.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the team at Bestman Solutions.
We think you need these skills to ace Non-Functional Tester
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to highlight your experience in Non-Functional Testing. We want to see how your skills align with the requirements, so don’t be shy about showcasing your hands-on experience with tools like JMeter or LoadRunner.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about performance testing and how your background makes you a perfect fit for our NFT team. Keep it engaging and relevant to the role.
Showcase Your Technical Skills: When filling out your application, make sure to highlight your technical skills clearly. Mention your experience with distributed systems, cloud platforms, and any observability tools you’ve used. We love seeing candidates who can hit the ground running!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at StudySmarter!
How to prepare for a job interview at Bestman Solutions
✨Know Your NFRs
Make sure you understand Non-Functional Requirements (NFRs) inside out. Be ready to discuss how you've defined, documented, and executed NFRs in previous roles, especially in complex environments. This will show that you can translate these requirements into actionable test scenarios.
✨Showcase Your Tool Proficiency
Familiarise yourself with the performance testing and observability tools mentioned in the job description, like JMeter, LoadRunner, Grafana, and Dynatrace. Be prepared to share specific examples of how you've used these tools to identify performance bottlenecks or optimise systems in past projects.
✨Communicate Clearly
Since you'll be working with both technical and non-technical stakeholders, practice explaining complex concepts in simple terms. Think of examples where you've successfully communicated findings and recommendations to diverse teams, as this will highlight your strong communication skills.
✨Emphasise Agile Experience
Highlight your experience working in Agile environments. Be ready to discuss how you've collaborated with cross-functional teams and contributed to continuous improvement in NFT practices. This will demonstrate your adaptability and teamwork skills, which are crucial for this role.
