IoT Core Services Designer

Manages Software development lifecycle for SMS and Charging components, delivering against cost, time and quality; Manages technical performance engineering - to engineer in-life performance improvements (availability, capacity, reliability, security); Build software engineering skills and best practice within the team; Work with relevant stakeholders to agree priorities, roadmaps and technology choices. Manages Design, Build, Testing and Supporting of components against cost, time and quality; Ensure adherence to software development best practices, coding standards, and security guidelines; Provide architectural guidance and technical leadership to ensure scalable, reliable, and efficient network integrations; Drive innovation and continuous improvement in software development processes and tools; Work closely with key stakeholders to gather and translate business requirements into technical solutions; Ensure alignment between engineering efforts and business priorities; Enforce CI/CD pipelines, automated testing, and monitoring to ensure high availability and reliability; Drive incident management, root cause analysis, and continuous improvement to enhance system stability; Own decision-making around backlog prioritization, sprint planning, and resource assignments; Approve technical designs, integration methodologies with mediation solutions. Master's or bachelor's degree in computer science, information systems, a related field, or equivalent experience; 5 or more years of experience in software development area; Strong ability to guide teams in designing scalable, resilient, and efficient charging and messaging solutions; Proficiency in full-stack development with relevant programming languages (e.g., Java, or similar); Hands-on experience with CI/CD pipelines, automated testing, and infrastructure as code (IaC); Ability to collaborate effectively with cross-functional teams, including Product, Architecture, Network Operations, and Security; Strong communication skills to bridge the gap between business needs and technical execution; Expertise in troubleshooting complex integration issues and making informed, data-driven decisions; Ability to prioritize tasks efficiently in a fast-paced environment; Experience leading teams using Agile methodologies (SAFe, Scrum, Kanban) to deliver high-quality software; Strong knowledge of backlog grooming, sprint planning, and iterative development; Understanding charging concepts and experience with online and offline charging platforms; Knowledge and understanding of the E2E mobile messaging flow; Understanding the authorization, authentication and accounting flows in the mobile networks; Experience with cloud providers (AWS), Kubernetes, Docker, and automation tools; Experience with different DB types; Awareness of cybersecurity principles, authentication mechanisms (OAuth, JWT), and regulatory requirements; Hands-on experience with logging, monitoring, and alerting tools (e.g., Prometheus, Grafana); Experience in the mobile networks operators; Big picture oriented, end-to-end and concept to-operations thinker; Excellent organisational skills; Excellent communication skills; Proven resiliency to cope with high pressure situations (e.g. incidents and releases); Fluent in English (spoken and written).