Senior. Net Developer

## 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 an experienced Senior .Net Developer to design, develop, and enhance advanced software applications within a collaborative technology environment. This role is ideal for an individual with 4–6 years of .Net experience, strong knowledge of object-oriented and functional programming concepts, and hands-on experience with .Net, unit testing, REST APIs, JSON, and system design fundamentals. The successful candidate will take ownership of medium-to-large features throughout the full development lifecycle while contributing to technical excellence and continuous improvement. ## What you’ll do * Develop and build advanced software applications. * Review code developed by team members to maintain quality and consistency. * Own medium-to-large features from technical design through to successful delivery. * Perform unit testing for developed modules and support quality assurance activities. * Apply understanding of platform constraints when designing and implementing solutions. * Participate in recruitment processes as a technical interviewer. * Improve team efficiency through automation, reusable components, and templates. * Contribute to open-source components on behalf of the team. * Troubleshoot and resolve issues raised by customers or testing teams. * Maintain clear and comprehensive technical documentation. ## Who you are * 4–6 years of professional software .Net development experience. * Strong understanding of Object-Oriented Programming (OOP) and Functional Programming principles. * Practical experience with unit testing and mocking frameworks/concepts. * Experience working with remote data using REST APIs and JSON. * Experience integrating third-party libraries and APIs. * Understanding of system design fundamentals. * Ability to collaborate effectively with cross-functional teams and contribute to code quality initiatives. ## 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 own and deliver significant software features from design through implementation. * Exposure to code reviews, technical interviewing, and engineering best practices. * Experience contributing to reusable frameworks, automation initiatives, and open-source projects. * Collaborative environment that promotes continuous learning and technical development. * Opportunity to work on customer-facing solutions within a global technology organisation. ## What skills you will learn * Advanced...