Sr Specialist System Engineering (Full Stack Developer)

Job Description: Job Responsibilities The selected candidate for this position will be working on the evolution of ANT’s test automation solution architecture, solution delivery. As a Developer the contributor will be developing new features, engaging customers and peers within the AT&T Mobility Core for the purpose of end-to-end test execution, customer engagement, educating or mentoring others; internal stakeholders, peers, team members and supplemental contractor resources. Drive platform development to solve problems encountered during mobility testing and monitoring in both lab and production. Seek adoption of automation usage penetration to compress timelines associated with the certification and deployment of new platforms while increasing quality and usability of the team’s tools portfolio. Work closely with customers to identify requirements, share development plans and manage expectations through periodic status updates, demos and feedback sessions. Drive clarity into the development and execution of a Test Automation Development Roadmap while supporting the team to deliver with quality, on time and budget. Drive Architecture and development of AT&T in-house Automated Networking Platform Contribution to the architecture of the overall product and bring efficiencies wherever possible. Explore new technologies which can help in improving the product and enable us to deliver faster. Adhere and promote the organization’s established Agile approach to software development using existing Scrum and JIRA resources. Assist in the evolution and sustainment of the team’s software-delivered solutions with an emphasis on the migration towards container-based deployments, Kubernetes and Azure. Design and development of ISSU and CI/CD based testing and deployment model. Promote test automation adoption within the various internal customer groups. Seek collaboration opportunities through the execution of Proof-of-Concept projects to enhance and expand AT&T’s overall capabilities and test automation portfolio. Seek to achieve compliance with internal AT&T Chief Security Office (CSO)to ensure developed applications are both robust and secure. The position will participate in a large team of technical individual subject matter experts and supplemental contractors with an emphasis on usability, re-use, quality and cost. Job Contribution: Demonstrated proficiency in the delivery of customer facing software product design and solutions. Expert level technical proficiency with experience on mobility applications development. Has had a direct impact on creation of technical products or services. Brings innovation and familiarization with the of latest in technology and automation. Actively promotes good working relationships. Develops mutually beneficial strategic alliances with peer organizations and vendors. Experience 10+ year experience with HTML5, CSS3, JavaScript, AngularJS, Angular and Angular Material 10+ year experience on UI framework Development 7+ years of experience in Node.js 10+ year experience with NoSQL Databases preferably MongoDB 10+ years of experience with Redis Excellent knowledge of implementing and consuming REST APIs Experienced with designing an end-to-end solution. Experienced in Mobile Telecom Product Development Knowledge of LTE / 5G Packet Core Hands on experience developing and maintaining software following OOP principles. Excellent knowledge of Design Patterns Good working knowledge of Linux and IP Network. 3+ Experience in K8s, Azure, Azure Dev Ops, CI/CD Excellent communication, collaboration, reporting, analytical and problem-solving skills Proficient with Agile development methodologies and best practices Have first-hand experience with Production Deployments and supporting issues from Production Contributed or participated in a development of AI/ML (GenAI) based solution Education Master’s or Bachelor’s degree in an approved field such as Computer Engineering, Computer Science, Electrical or Electronic Engineering from an accredited university Weekly Hours: 40 Time Type: Regular Location: IND:KA:Banglaore / Intl Tech Park, Whitefield Rd - Storage: Innovator Building, Itpb, Whitefield Rd 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, ****** 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. Job ID R-58282 Date posted 06/10/2026 Benefits Your needs? Met. Your wants? Considered. Take a look at our comprehensive benefits. Paid Time Off Tuition Assistance Insurance Options Discounts Training & Development