Medior Full-Stack Developer
Brno, Czech Republic
Job Description:
At AT&T we’re redefining the future of communication by connecting people to greater possibility - with expertise, simplicity, and inspiration. At the heart of our purpose lies a diverse workforce of 200,000 people and a culture that aspires to serve customers first, act boldly, move faster, and win as one.
Our Product Development group, part of AT&T’s Technology Services (ATS) organization, is responsible for building software-based products, services, and platforms that our customers love and need. Harnessing technology and rebuilding software expertise, the team is inspiring simplicity with projects that deliver revenue and cost savings opportunities.
Job Overview
As a Medior Full-Stack Developer, you will be responsible for developing, testing, and maintaining high-quality software solutions that support the transformation of our industry-standard order, delivery, and assurance management systems.
In this role, you will collaborate with Product Management, Business Systems, and Operations teams to build and enhance AT&T’s software platforms, working on new features, improvements, and defect resolution throughout the development lifecycle.
You will contribute to the design and implementation of robust, scalable systems, participate in technical discussions, and support continuous improvement in a collaborative, agile environment.
Core Responsibilities
Design, develop, and maintain applications with proficiency in one of: Java (Spring Boot), Python (FastAPI), or Node.js (Nest); and working knowledge of the other two.
Deliver technical solutions across the full software development lifecycle (SDLC).
Apply best practices in software engineering, code quality, testing, and DevOps.
Utilize AI-driven tools (e.g., GitHub Copilot, LLMs, RAGs) and stay up to date with new technologies.
Implement data persistence using SQL and NoSQL databases (CosmosDB, MongoDB, PostgreSQL, Snowflake, Databricks).
Use modern testing frameworks (Playwright, Cypress), code review, static analysis (Lint, Prettier, Veracode, SonarQube), and CI/CD pipelines (GitHub Actions, Terraform).
Develop and maintain APIs (REST, OpenAPI/Swagger) and contribute to event-driven architectures (Kafka, messaging services).
Contribute to cloud-native development with Azure, Docker, and Kubernetes.
Participate in agile processes (Agile/Scrum, SAFe, Kanban) and team ceremonies.
Work with team members and stakeholders to understand and implement business requirements.
Skills, Knowledge, and Experience
Day-to-Day
Hands-on coding, troubleshooting, and implementation across the stack.
Participating in code reviews and technical discussions.
Taking part in agile ceremonies, team meetings, and cross-functional projects.
Learning from and supporting senior engineers.
Technical Skills
Proficiency in one of: Java (Spring Boot), Python (FastAPI), or Node.js (Nest); with working knowledge of the other two.
Experience with SQL and NoSQL databases (CosmosDB, MongoDB, PostgreSQL, Snowflake, Databricks).
Exposure to event-driven architecture, Kafka, and messaging services.
Understanding of API design: REST, Swagger, OpenAPI.
Experience with automated testing: Playwright, Cypress.
Familiarity with code quality and security tools: Lint, Prettier, Veracode, SonarQube.
Experience with CI/CD automation (GitHub Actions, Terraform) and cloud-native platforms (Azure, Docker, Kubernetes).
Understanding of SDLC and agile methodologies (Agile/Scrum, SAFe, Kanban).
Awareness of enterprise platforms: ServiceNow, Salesforce, TM Forum (highly desirable).
Additional Desirable Experience
Exposure to AI-driven developer tools.
Experience participating in system modernization or cloud migration projects.
Experience working with distributed teams in enterprise environments.
Education
Bachelor level degree or equivalent in Computer Science, or related field of study.
Benefits
A career with us, a global leader in communications and technology, comes with big rewards. We offer a competitive salary plus an annual company performance bonus. Once you are a part of the team, you will gain some amazing perks and benefits including car allowance, wellness & leisure time contribution, sickness compensation plan, premium medical services, family friendly benefits as well as meal contribution and an extra week of vacation (…and much more).
Salary
Slovakia: Salary from 2 900 EUR/a month gross. The actual salary is based on skills and experience.
Czech Republic: Salary from 86 870 CZK/a month gross. The actual salary is based on skills and experience.
Location and Work Environment
These roles are based in Bratislava, Slovakia; Kosice, Slovakia; and Brno, Czechia. They are hybrid-flex positions requiring presence in the office 1-3 times per week, with occasional travel between these locations.
Ready to find out more? Apply today!
Weekly Hours:
40Time Type:
RegularLocation:
Bratislava, Bratislavsky kraj, Slovak RepublicIt 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-69128-1 Date posted 05/30/2025
Benefits
Your needs? Met. Your wants? Considered. Take a look at our comprehensive benefits.
- Paid Time Off
- Tuition Assistance
- Insurance Options
- Discounts
- Training & Development
Our hiring process
Apply Now
Confirm your qualifications align with the job requirements and submit your application.
Assessments
You may be required to complete one or more assessments, depending on the role.
Interview
Get ready to put your best foot forward! More than one interview may be necessary.
Conditional Job Offer
We’ll reach out to discuss a conditional job offer and the next steps to joining the team.
Background Check
Timing is important – complete the necessary actions to proceed with onboarding.
Welcome to the Team!
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