Senior Software Engineer

AT&T

Senior Software Engineer working on Java-based e-commerce applications at AT&T. Designing, coding, and documenting software components to meet business needs.

Posted 5/21/2026full-timePlano • Texas • 🇺🇸 United StatesSenior💰 $148,000 - $215,800 per yearWebsite

Tech Stack

Tools & technologies

AnsibleAWSAzureChefCloudDockerJavaJenkinsJUnitKubernetesLinuxMavenMicroservicesMockitoOpenStackSeleniumSpringTerraformUnix

About the role

Key responsibilities & impact

Design, code, test, debug and document new and existing components
Align development teams to a shared technical direction
Collaborate with portfolio stakeholders, Solution and Enterprise Architects
Build high quality code following unit testing and test-driven development
Participate in code and document reviews
Troubleshoot code level problems quickly and efficiently
Interpret and translate business needs to technical requirements
Evaluate and recommend tools, technologies and processes
Contribute to the design and architecture to enable secure, scalable and maintainable software
Work on application delivery for Java-based high-volume/high-transaction e-commerce applications
Build web applications using Java, Spring and REST
Perform tuning and application monitoring
Work on architecture and design of systems using Microservices architecture
Utilize cloud technologies including AWS, Azure, OpenStack, Docker, Kubernetes, Ansible, Chef and Terraform.

Requirements

What you’ll need

Requires a Bachelor’s degree, or foreign equivalent degree in Computer Science or Computer Engineering
4 years of experience in the job offered or related occupation
Expertise in building Java-based high-volume/high-transaction e-commerce applications
Building web applications using Java, Spring and REST
Performing tuning and application monitoring
Working on architecture and design of systems using Microservices architecture
Utilizing cloud technologies including AWS, Azure, OpenStack, Docker, Kubernetes, Ansible, Chef and Terraform
Utilizing build and CICD technologies: GitHub, Maven, Jenkins, Nexus and Sonar
Utilizing Unit and Function testing using Junit, Spock, Mockito/JMock, Selenium, Cucumber, SoapUI and Postman
Utilizing Unix, Linux and command line.

Benefits

Comp & perks

Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
Paid Parental Leave
Paid Caregiver Leave
Additional sick leave beyond what state and local law require may be available but is unprotected
Adoption Reimbursement
Disability Benefits (short term and long term)
Life and Accidental Death Insurance
Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
Employee Assistance Programs (EAP)
Extensive employee wellness programs
Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaSpringRESTMicroservicesUnit testingFunction testingTuningApplication monitoringCloud technologiesE-commerce applications

Soft Skills

CollaborationTroubleshootingTechnical direction alignmentInterpreting business needsDocumentationCode reviewsStakeholder engagementProblem-solvingCommunicationDesign contribution

Certifications

Bachelor’s degree in Computer ScienceBachelor’s degree in Computer Engineering