Job Description:

We are seeking a skilled Java Application Developer with 5–8 years of professional experience in core Java, Spring Boot, and REST API development. The ideal candidate has a strong background in developing and supporting enterprise applications, deep knowledge of the Software Development Lifecycle (SDLC), and experience working in agile environments. This role is primarily focused on application support and maintenance, with opportunities for ongoing development and enhancement. Experience with enterprise messaging, cloud platforms, and database management is highly desirable.

Roles and Responsibilities:Provide application support and maintenance for enterprise Java applications, ensuring reliability, performance, and availability.Participate in all phases of the application lifecycle, including troubleshooting, issue resolution, performance tuning, and enhancements.Work in an agile team to deliver high-quality, maintainable, and scalable code.Drive innovation through prototyping, iterative development, and automation.Troubleshoot and resolve bugs, performance issues, and integration challenges across middleware, messaging, and API layers.Collaborate with peers, leads, architects, and business stakeholders.Design and develop cross-functional application systems leveraging middleware and messaging technologies.Translate technical and functional requirements into robust solutions.Write high-quality code with a focus on automated testing, validation, and thorough documentation.Administer and support Linux/Unix deployments and Azure cloud resources.Maintain and optimize performance for relational and No-SQL databases.Contribute to CI/CD automation using Azure DevOps.Document solutions to ensure knowledge sharing and reproducibility.Must-Have Skills:5 to 8 years of Java/JEE programming experience.Proficiency in Java 8 or above, Spring Boot, and microservices.Extensive experience with Web Services (REST/SOAP) and API integrations.Hands-on experience with middleware technologies (IBM MQ, Kafka, Message Router).Working knowledge of Linux/Unix (RHEL, AIX).Development experience with relational (Postgres, Oracle) and No-SQL databases (e.g., MongoDB, DocumentDB), with strong SQL and data modeling skills.Experience with build tools (Maven/Gradle).Proficient in version control tools (Git/GitHub/Bitbucket).Experience with CI/CD pipelines, particularly Azure DevOps.Experience working in agile environments.Strong unit testing/Mockito and automated testing background.Excellent communication and documentation skills.Working knowledge of JavaScript, HTML, and CSS.Good-to-Have Skills:Knowledge of IBM WebSphere (Enterprise Edition) and other application servers.Experience with Azure cloud administration and containerization.Familiarity with scripting languages such as Perl and JavaScript.Understanding of message-driven and event-driven architectures.Experience developing highly transactional, distributed enterprise applications.Knowledge of distributed systems, performance tuning, and application monitoring.Familiarity with BPMN frameworks and tools like JIRA.Java and Spring certifications; Microsoft Certified Azure Developer is a plus.Experience with application monitoring and enterprise logging tools.Qualifications:

Bachelor’s or Master’s degree in Computer Science or a related field.

Weekly Hours:

40

Time Type:

Regular

Location:

Hyderabad, Andhra Pradesh, India

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.

Job ID R-74757 Date posted 07/22/2025