At a Glance
- Tasks: Lead performance engineering strategy and mentor teams to enhance system reliability.
- Company: Join Datalex, a leader in airline e-commerce solutions with a global presence.
- Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
- Other info: Dynamic work environment with a focus on collaboration and innovation.
- Why this job: Make a real impact on performance strategies for innovative airline brands.
- Qualifications: 8+ years in performance engineering with strong leadership and technical skills.
The predicted salary is between 70000 - 90000 € per year.
Location: Onsite / Hybrid
Team Model: Hands‑on technical leader responsible for defining performance and scalability strategy while actively designing, executing, and embedding performance engineering practices across multiple cross‑functional engineering teams.
Reports to: CTO / VP of Engineering
The Role:
We are seeking a Performance Engineering Lead to own and drive the performance, scalability, and reliability engineering strategy for our platform. This role sits within Engineering and works closely with architects, developers, SRE/DevOps and product teams to ensure our systems meet current and future performance demands.
Key Responsibilities
- Performance Strategy & Leadership
- Define and maintain the performance engineering strategy, frameworks, and standards across the platform.
- Partner with architects and senior engineers to ensure performance and scalability requirements are captured early in the design process.
- Lead, mentor, and guide engineers on performance best practices, approaches, and tooling.
- Test Design, Execution & Analysis
- Design and execute load, stress, endurance, and scalability tests across critical systems.
- Build, maintain, and evolve performance test scripts using industry‑standard tools.
- Conduct end‑to‑end performance analysis, identify bottlenecks, and recommend optimisations.
- Engineering Collaboration & Lifecycle Integration
- Embed performance considerations throughout the SDLC, from design through to production.
- Integrate performance testing and checks into CI/CD pipelines.
- Work with engineering and SRE/DevOps teams to improve platform scalability, resilience, and reliability.
- Reporting & Stakeholder Communication
- Produce clear, actionable performance reports and dashboards.
- Communicate risks, findings, and recommendations to technical and non‑technical stakeholders, both internal and external.
- Establish and maintain measurable performance benchmarks and service thresholds.
Required Experience & Skills
- 8+ years’ experience in performance engineering, including leadership or senior ownership responsibilities.
- Strong hands‑on experience with performance testing tools such as JMeter, LoadRunner, Gatling, or BlazeMeter.
- Solid understanding of microservices architectures, APIs, and cloud‑based infrastructures.
- Experience integrating performance testing into CI/CD pipelines and modern delivery workflows.
Desirable Qualifications
- Experience with APM and observability tooling such as Dynatrace, New Relic, or AppDynamics.
- Knowledge of performance modelling, capacity planning, and forecasting.
About Datalex
Datalex is a market leader in airline e-commerce solutions. Datalex's Stellex product suite, launched in 2024, gives airlines the tools they need to drive revenue and profit as digital retailers. Datalex has a strong track record working with some of the most innovative airline brands worldwide, such as Air China, Air Macau, Air Transat, Aer Lingus, easyJet, and Edelweiss. The Group is headquartered in Dublin, Ireland, and maintains offices across Europe, the Americas, and Asia. Learn more at www.datalex.com
Performance Engineering Lead - Manchester employer: Datalex
Datalex is an exceptional employer, offering a dynamic work environment in Manchester where innovation meets collaboration. As a Performance Engineering Lead, you will benefit from a culture that prioritises professional growth, with ample opportunities to mentor and lead cross-functional teams while shaping the future of airline e-commerce solutions. Enjoy a hybrid working model, competitive benefits, and the chance to work with industry-leading brands, all while contributing to a mission that drives meaningful impact in the digital retail space.
StudySmarter Expert Advice🤫
We think this is how you could land Performance Engineering Lead - Manchester
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who work at Datalex or similar companies. A friendly chat can sometimes lead to job opportunities that aren't even advertised.
✨Tip Number 2
Prepare for interviews by brushing up on performance engineering concepts and tools. Make sure you can discuss your experience with JMeter, LoadRunner, and CI/CD pipelines confidently. We want to see your passion and expertise shine through!
✨Tip Number 3
Showcase your leadership skills! Be ready to share examples of how you've mentored others or led projects in performance engineering. We love candidates who can inspire and guide their teams.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you're genuinely interested in joining our team at Datalex.
We think you need these skills to ace Performance Engineering Lead - Manchester
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experience mentioned in the job description. Highlight your performance engineering expertise and any leadership roles you've held. We want to see how you can bring value to our team!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for the Performance Engineering Lead role. Share specific examples of how you've defined performance strategies or led teams in the past. We love a good story!
Showcase Your Technical Skills:Don’t forget to mention your hands-on experience with performance testing tools like JMeter or LoadRunner. We’re looking for someone who can hit the ground running, so make sure we know about your technical prowess right from the start.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates. Plus, we love seeing applications come in through our own channels!
How to prepare for a job interview at Datalex
✨Know Your Performance Tools
Make sure you’re well-versed in performance testing tools like JMeter, LoadRunner, or Gatling. Be ready to discuss your hands-on experience with these tools and how you've used them to drive performance improvements in past projects.
✨Understand the Architecture
Familiarise yourself with microservices architectures and cloud-based infrastructures. During the interview, demonstrate your understanding of how these elements impact performance and scalability, and be prepared to share examples of how you've tackled related challenges.
✨Showcase Your Leadership Skills
As a Performance Engineering Lead, you'll need to mentor and guide others. Prepare to discuss your leadership style and provide examples of how you've successfully led teams in implementing performance best practices and strategies.
✨Communicate Clearly
You’ll need to produce clear performance reports and communicate findings to both technical and non-technical stakeholders. Practice explaining complex concepts in simple terms, and be ready to showcase your ability to tailor your communication style to different audiences.
