**Job Description:** **Required Experience:** 10-15 Years **Key Responsibilities:** + Design and architect advanced Mobility Core network functions and Network Services applications for IP multimedia systems and packet data, integrating HSS and UDR to manage subscriber data and authentication effectively. + Develop and optimize database solutions supporting network functions, ensuring efficient data storage, retrieval, and security for subscriber and network data. + Lead the design, development, and integration of HSS and UDR components within Mobility Core networks to enhance subscriber management, authentication, and authorization processes. + Develop new products and technologies, focusing on system and platform architecture, hardware and software engineering, technical security, and QA design and certification. + Conduct comprehensive analysis in data mining, data visualization, network design and optimization, market and financial analysis, operations research, and decision support systems. + Collaborate with client project teams to deliver Mobility Cloud platforms, CI/CD workflow automation, Big Data solutions, and Azure DevOps (ADO) integration. + Develop and implement cloud computing and data analytics solutions using Microsoft Azure. + Code and develop software using Python, R, JavaScript, SQL, Unix shell, Ansible, and Java, with a focus on database interactions and network data processing. + Manipulate and analyze data using libraries such as Pandas and NumPy. + Utilize tools and technologies including Git, Docker, Kubernetes, YAML, and JSON. + Translate core architecture requirements into technical solutions, ensuring functionality, performance, and reliability through engineering models and software development across the vertical stack. + Design, develop, document, and analyze technology systems, ensuring the maximum reuse of target state platforms such as APIs, data fabric, data routers, HSS, and UDR. + Engineer integrated hardware and software solutions that meet performance, usability, scalability, reliability, and security requirements. + Coordinate the design, specification, and integration of total systems and subsystems, including database and subscriber management components. + Assess and recommend algorithms and products to enhance current systems through proof of concept evaluations. This is a hands-on role that requires a combination of technical expertise, strategic thinking, and collaborative skills to deliver high-quality applications and services. The successful candidate will be responsible for driving the development of robust and scalable network solutions that meet business and technical requirements, leveraging deep knowledge of database systems, HSS, and UDR to optimize subscriber data management. **Weekly Hours:** 40 **Time Type:** Regular **Location:** IND:KA:Bengaluru / Innovator Building, Itpb, Whitefield Rd - Adm: Intl Tech Park, Innovator Bldg It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status