Full-Stack Developer

Strength. Care. Growth

Did you know that A1 Bulgaria is working on international projects as well?
Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of corporate, public, and private customers.
State-of-the-art technology, the latest innovations, and extremely talented professionals in various areas help us deliver the best-in-class products, services, and customer experience.

You’ll know A1 Bulgaria is 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.

Would you like to join us?

Hamzi El- Zein is looking for a new team member.

Your daily routine would include:

• Develop and enhance Angular-based micro-frontend applications for CRM and Order Capture flows.
• Build and maintain complex SPA screens, dynamic forms, validation logic, and multi-step user journeys.
• Integrate front-end flows with REST-based backend services, including customer, product catalog, eligibility, fraud, capacity, payment, document, and order management services.
• Analyze HLD/LLD documentation, activity diagrams, business-rule tables, and technical specifications, then translate them into working UI behavior.
• Debug issues across Angular, REST APIs, and .NET Core/.NET backend contracts.
• Support small backend contract or DTO adjustments when required, while maintaining a front-end-focused ownership model.
• Work with existing CI/CD pipelines, environments, and deployment processes, including OpenShift-based infrastructure.

We’ll know you can make it if you have:

• At least 4–5 years of professional software development experience, with strong hands-on experience in Angular, TypeScript, and SPA development.
• Proven experience building complex form-based applications and multi-step business flows.
• Practical experience working with Angular micro-frontend architectures.
• Solid understanding of REST APIs, including API consumption, debugging, request/response handling, and contract validation.
• Basic working knowledge of .NET Core/.NET APIs, especially reading and making simple adjustments to backend contracts, DTOs, or service interfaces.
• Experience translating business requirements, technical rules, diagrams, and specification documents into front-end functionality.
• Good understanding of enterprise application integration patterns between front-end applications and backend services.
• Basic CI/CD and DevOps literacy, including experience working with existing pipelines and deployment environments.

Nice to Have:

• Previous experience in telecom, CRM, Order Capture, Order Management, or sales-agent-facing applications.
• Experience with OpenShift or similar container-based deployment environments.
• Previous experience taking over, stabilizing, or extending a solution originally built by another team or vendor.
• Basic understanding of end-to-end Order-to-Activation or Order-to-Fulfillment processes.
• Experience working in Agile delivery teams, including backlog refinement, sprint planning, and close collaboration with QA and business stakeholders.