PERFORMANCE TESTER
Who we are
VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.
As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in partnership with customers across Vodafone Group, local markets, and partner markets to simplify and drive growth. With our strategic partner Accenture, we work alongside our Vodafone customers, other Telco and tech companies to drive transformation, meet the challenges of our industry and ensure we stay relevant and resilient. This partnership is a unique, industry-first model which brings together the best of in-house and 3rd party capability.
We work with customers across 28 countries from 10 VOIS locations: Albania, Egypt, Hungary, India, Romania, Spain, Turkey, UK, Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal.
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About this Role
We are seeking a skilled Performance Tester with strong expertise in non-functional testing for telecom systems and cloud/on-premise environments. The individual will design and execute performance testing strategies, analyse results, and collaborate with cross-functional teams to ensure high-quality deliverables. This role requires hands-on experience with leading performance testing tools and a solid understanding of telecom processes and KPIs.
What you will do
- Define and implement performance testing strategies for telecom technology stacks across cloud and on-premise infrastructure.
- Deliver projects in the testing space, ensuring efficiency and adherence to defined metrics and processes.
- Develop dynamic scripts and scenarios, execute and coordinate performance tests, analyse results, and communicate findings to stakeholders and vendors.
- Collaborate with application teams to resolve performance-related issues and ensure accuracy of deliverables.
- Promote reusability of test assets such as scripts and input datasets across projects.
- Drive improvements in test automation and define best practices for continuous efficiency enhancement.
Who you are
- Experience: Minimum 4 years in performance testing.
- Must-have skills:
- Hands-on experience with JMeter for designing, executing, and analysing performance tests.
- Practical knowledge of AWS and Kubernetes for monitoring test environments.
- Familiarity with telecom processes, systems, and KPIs relevant to performance testing.
- Ability to integrate testing tools with CI/CD pipelines and use monitoring/reporting solutions (e.g., Grafana, InfluxDB).
- Strong teamwork and communication skills to work with cross-functional teams and present findings clearly.
- Good-to-have skills:
- Understanding of Grafana, AWS CloudWatch, AppDynamics.
- Familiarity with Unix Shell, Python scripting, SQL queries, and databases.
- Experience with Jira and Confluence for test management.
- Interpersonal skills:
- Strong interpersonal and communication abilities.
- Commitment to quality with a methodical approach to work.
- Ability to work effectively in a multicultural environment.
- Fluency in English.
Not a Perfect Fit?
Concerned you may not meet every requirement? Vodafone is committed to creating an inclusive workplace where everyone can thrive. If you are excited about this role but your experience does not align exactly with every aspect of the job description, you are encouraged to apply. You may be the right candidate for this or another opportunity, and the recruitment team will support you in exploring where your skills fit best.
What’s in it for you
- Opportunity to work on cutting-edge telecom and cloud technologies.
- Exposure to global projects and collaboration with multi-vendor teams.
- A culture of continuous learning and innovation.
- Career growth in a dynamic and inclusive environment.
What skills you will learn
• Advanced performance engineering techniques and automation strategies.
• Integration of performance testing with CI/CD pipelines.
• Hands-on experience with cloud monitoring tools and telecom KPIs.
• Best practices for test asset reusability and efficiency improvement.
VOIS Equal Opportunity Employer Commitment
Vodafone recognises and celebrates the value of diversity in building a workforce that reflects the customers and communities it serves. No form of discrimination is tolerated. This includes, but is not limited to, discrimination based on race, colour, age, veteran status, gender identity, gender expression, sexual orientation, pregnancy, maternity or parental status, ethnicity, disability, religion or belief, political affiliation, trade union membership, nationality, citizenship, indigenous status, medical condition, HIV status, neurodiversity, social origin, cultural background, marital or civil partnership status, or socio-economic background
Join Us
At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to achieve this.
We challenge and innovate in order to connect people, businesses, and communities across the world. Delighting our customers and earning their loyalty drive us, and we experiment, learn fast and get it done, together.
With us, you can truly be yourself and belong, share inspiration, embrace new opportunities, thrive, and make a real difference.
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