Job Description

Good understanding of GSMA open Gateway NaaS system architecture. Experience in CAMARA standards and implementation of APIs across Network and BSS (Anti-Fraud, Mobile Connectivity / VAS, Fixed Connectivity, Cloud and Edge, Payments. Strong knowledge in the area of BSS, core network and platforms, especially 4G and 5G mobile core network for data and communications. Strong knowledge in the area of APIs: REST, SOAP, YAML, SWAGGER, Knowledge of microservices containerized applications: K8s Dockers, Experience in application security, OAuth, multi-factor authentication, TLS, securing hybrid native and web apps in mobile platforms Experience in GSMA Open Gateway APIs Product Family. Knowledge of microservice integration architectures: service mesh, Istio, Kafka, API GWs, Knowledge of public cloud services and cloud architecture Capability to understand BSS, network architectures and protocols Capability to define ATPs/test plans and experience in testing in lab environment. Knowledge of basic network testing tools: iPerf, Nperf, etc. Development of application based on http-based APIs. Good communication skills, proactive and a team player. English language skills in speaking and writing - Mandatory. German language skills in speaking and writing - Optional Experience: Over 14+ Years Role & responsibilities Responsible for Platform technology, network architecture and in charge of Open Gateway. Lead suppliers selections and roadmap. Identify and prioritize BSS and network capabilities that can be exposed. Define and exposure logic of each of the BSS and Network APIs and the middleware architecture component that is required. Tactical problem solving and strategic planning of the Digital infrastructure through platform technology roadmaps. Lead design architecture solutions to expose each one of the network capabilities through APIs, including integration mechanisms across the different layers of the architecture from Developer Marketplaces across Open Gateway layers to the lower Network layers. Create new service level APIs and provide contributions to industrial fora or standardization bodies in charge of Network APIs. Analyze new APIs from the industrial fora to map to existing network capabilities. Elaborate test plans and execute them to test end-to-end the Network APIs in laboratories and production environments. Researches issues, develops recommendations and actively participates on project teams to develop solutions to business problems related to a broad range of business and product issues Ensure appropriate documentation is developed in support of value realization for different products and Services. Plans tasks and estimates the required research and volume of activities to complete work. Market evaluation and testing for products and vendors applicable to API design and exposure. Preferred candidate profile Bachelors and/or Masters degree in Computer Science, Computer Engineering, Electrical and Electronics, Telecommunication or related technical discipline. Overall around 6+ years of work experience, in Service Development, Telecom Products, Services, and working with Telco Business and Network Elements. Containers based technology (Kubernetes) and microservices integration. Development of Application based on http-based APIs. Telco Network : core network architecture, enablers protocols in 4G, 5G and BSS landscape. Understanding of testing life cycle and software delivery process models (waterfall and agile). Knowledge about Telecom domain with deep know-how about IMS Architecture.