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.
#VOIS #BeUnrivalled #CreateTheFuture

About this Role
We are seeking a QA & Integration Engineer to drive API and release integration processes within Digital Engineering, Channels & Products. This role focuses on ensuring reliable, scalable, and high-quality integrated solutions through hands-on API testing, network-level validation, and end-to-end configuration. The individual will collaborate closely with design, development, and operations teams across the SDLC, contributing to test execution, defect resolution, and continuous improvement in a fast-paced Agile environment.


What you will do

• Support end-to-end Quality Assurance activities for eSIM, provisioning, and telecom platforms, including release testing, defect analysis, and issue triage.
• Execute manual and automated test cases aligned with defined plans, schedules, and quality standards.
• Perform API integration testing, ensuring correct interworking with internal and external systems.
• Document, track, and report defects with clear reproduction steps and supporting evidence such as logs and traces.
• Review requirements and technical specifications to ensure comprehensive test coverage.
• Analyse logs, traces, and backend behaviour to conduct root cause analysis and troubleshoot issues effectively.
• Coordinate with cross-functional teams to support timely issue resolution during release cycles.
• Maintain and update test documentation, including test cases, integration artefacts, and automation scripts.
• Contribute to continuous improvement of QA processes, tools, and methodologies.
• Support API suite documentation and integration frameworks.

Who you are

• Experienced professional with strong expertise in QA processes, API integration lifecycle, and automation methodologies.
• Hands-on experience in API testing (functional, integration, regression) with REST APIs, JSON/XML, and messaging systems.
• Strong understanding of SDLC, STLC, and telecom domain fundamentals.
• Proficient in test design techniques, defect management tools (e.g., JIRA), and test documentation practices.
• Demonstrated ability to troubleshoot API issues, perform reconciliations, and analyse complex system behaviours.
• Skilled in debugging, root cause analysis, and validating functional and non-functional requirements.
• Familiar with automation frameworks and scripting (e.g., Python or similar).
• Strong communication and stakeholder engagement skills across cross-cultural teams.
• Detail-oriented, analytical, and proactive, with the ability to manage priorities under tight timelines.
• Knowledge of SIM/eSIM architecture and telecom systems is advantageous.

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 advanced eSIM and telecom integration solutions in a global environment.
• Exposure to end-to-end API ecosystems and complex system integrations.
• Collaborative work culture with cross-functional and international teams.
• Involvement in high-impact release cycles and continuous improvement initiatives.
• Opportunity to enhance expertise in automation and testing methodologies.

What skills you will learn

• Advanced API testing and integration techniques across telecom platforms.
• Hands-on experience with automation frameworks and quality engineering practices.
• Deep understanding of eSIM provisioning flows and telecom service architecture.
• Enhanced troubleshooting, debugging, and root cause analysis skills.
• Exposure to Agile methodologies and continuous delivery environments.

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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Follow us on social media

• LinkedIn: https://www.linkedin.com/company/vois/
• Facebook: https://www.facebook.com/voisglobal
• Instagram: https://www.instagram.com/voisglobal/
• You can also chat with our employees to learn more about our projects: https://lnkd.in/dpkrcvR2