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Urgent! Lead Java Developer Position in Brno - AT&T
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) organisation, 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:
We are hiring a Lead Java engineer to take on a key role focused on API-first backend development, internal tooling, and orchestration.
You will lead the definition and validation of OpenAPI (v3) specifications, support integration efforts with consuming teams, and maintain shared libraries (in both Java and Python) that power our internal platforms.
This opportunity will support the transformation of our industry standard order and delivery management systems.
You will work on new and existing features, enhancements, and defect resolution on one or more of AT&T’s software systems and platforms.
You will have experience in all aspects of the software development lifecycle and are expected to have good teamwork, communication, and problem-solving skills.
The ideal candidate brings strong Spring Boot experience, understands modern CI/CD and cloud-native development workflow, and enjoys solving problems through reusable components and clear contracts.
Experience with Temporal orchestration (using Java SDK) is a huge plus.
Core Responsibilities:
Define, validate, and evolve OpenAPI v3 contracts, ensuring clarify, correctness, and consistency
Build and maintain reusable Java libraries and developer tooling, including data model support and testing helpers
Provide lightweight Python scripting support to enhance development workflows and automation
Maintain and troubleshoot CI/CD pipelines (GitHub actions, Azure DevOps), including test coverage and deployment automation
Support containerized applications deployment via Kubernetes and Helm
Collaborate with consumers of your APIs to resolve issues and improve integration experience
Drive best practices in design, testing, and code quality across the team
Support detailed documentation of systems and features
Actively participate in coding exercises and peer code reviews as part of the development life cycles and change management
Skills, Knowledge, and Experience.
5+ years of Java development experience (including Java 17+, ideally 21)
Deep knowledge of Spring Boot, including modular service design and configuration
Strong hands-on experience with OpenAPI v3 and RESTful API design
Familiarity with unit/regression testing framework (e.g. JUnit, Mockito)
Working knowledge of Python for scripting and tooling
Experience with CI/CD and automation tooling (GitHub Actions, Azure DevOps)
Solid understanding of Kubernetes, Docker, and Helm
Proven track record in designing and implementing complex Java SE/EE applications
Experience with build tools (Maven/Gradle), and CI/CD pipelines
Strong experience with SQL and relational databases (PostgreSQL), stored procedures, and familiarity with NoSQL (e.g. MongoDB, Atlas, Cassandra)
Mastery of Agile/Scrum methodologies
Experience in the following areas would be highly desirable.
Orchestration frameworks (Temporal and its Java SDK)
Familiarity with Terraform or other infrastructure-as-code tooling
Knowledge of TMF standards such as TMF622 (Telecom API schemas)
Education qualifications:
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:
Brno: from 127 000 CZK gross per month.
The actual salary will be determined based on your skills, experience, and knowledge.
Kosice: from 4 400 EUR gross per month.
The actual salary will be determined based on your skills, experience, and knowledge.
Location:
This is a hybrid-flex worker position where our preference is for you to be present with your team in the office at least 1-3 times per week.
Travel between our locations in Brno/Bratislava is expected from time-to-time.
Ready to find out more?
Apply today!
Weekly Hours:
40Time Type:
RegularLocation:
Brno, Jihomoravsky kraj, Czech 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.
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Unlock Your Lead Java Potential: Insight & Career Growth Guide
Real-time Lead Java Jobs Trends in Brno, Czech Republic (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Lead Java in Brno, Czech Republic using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 264 jobs in Czech Republic and 64 jobs in Brno. This comprehensive analysis highlights market share and opportunities for professionals in Lead Java roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! AT&T is currently hiring and seeking a Lead Java Developer to join their team. Feel free to download the job details.
Wait no longer! Are you also interested in exploring similar jobs? Search now: Lead Java Developer Jobs Brno.
An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at AT&T adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Lead Java Developer Jobs Czech Republic varies, but the pay scale is rated "Standard" in Brno. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Lead Java Developer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
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Before the Interview:To prepare for your Lead Java Developer interview at AT&T, research the company, understand the job requirements, and practice common interview questions.
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