Software Developer (Java and Go) (f/m/d) @ A1 Competence Delivery Center
A1 Telekom Austria Group.com
Hybrid
Remote work, Bulgaria
Full Time
Strength. Care. Growth
A1 Competence Delivery Center is a vital component of A1’s telecommunications business. Acting as an expertise hub, CDC is dedicated to delivering a full range of high-quality IT, network, financial and other services to support A1’s operations across all OpCos, independent of location.
Using the power of being OneGroup and leveraging synergies, CDC enables transparency of resources, key skills and knowledge expansion and personal career growth opportunities’ enhancement, paired with job stability.
You will know we are the right place for you, if you are driven by:
- Opportunities to learn and build your career.
- Meaningful work in a stable and fast-paced company.
- Diversity of people, projects, and platforms.
- A supportive, fun, and inspiring place to work.
Role Overview
You will design, improve, and maintain our object storage frontend, enhance encryption integration, and develop batch processors. The role involves monitoring system performance, troubleshooting issues, participating in code reviews, and joining the on-call rotation. Ideal candidates have experience with cloud infrastructure, distributed systems, Clojure, Java, Go, SQL data stores, and FoundationDB, with a strong focus on performance and monitoring.
Role Insights:
- Design, improve, and maintain our object storage frontend
- Improve our encryption integration and introduce batch processors
- Monitor system performance and troubleshoot issues
- Participate in code and changes reviews
- Take part in the on-call rotation after a training period
What Makes You Unique
- Experience with cloud infrastructure.
- Designing, building, and operating distributed systems.
- Knowledge of Clojure and Java, with familiarity in Go.
- Working with SQL data stores and FoundationDB.
- A strong eye for performance and monitoring.
Our gratitude for the job done will be eternal, but we’ll also offer you:
- Innovative technologies and platforms to work with.
- Modern working environment for your comfort.
- Friendly, ambitious, and motivated teammates to support each other.
- Thousands of online and in-person learning opportunities for you to grow.
- Challenging assignments and career development opportunities in multinational environment.
- Attractive compensation package.
- Hybrid working model.
- Numerous additional benefits, including, but not limited to free A1 services.
If you have any questions, please do not hesitate to contact Nadya Georgieva.
Software Developer (Java and Go) (f/m/d) @ A1 Competence Delivery Center
Hybrid
Remote work, Bulgaria
Full Time
September 24, 2025