Welcome to the team: Java Developer (CNP) (m/f/diverse)

Your tasks
- Module development in Magento 2: You will be developing customized Magento 2 modules for individual customer requirements using best practices such as dependency injection, repositories, plugins and events/observers.
- Backend-Development & Business-Logic: You will be creating complex, modular functions, e.g., to extend checkout processes, product logic, or customer-specific pricing rules.
- API-Integration and Interface Development: You will be connecting external systems such as ERP, CRM, PIM, or payment providers to Magento – via REST, GraphQL or custom-developed APIs.
- Extension of existing Magento-Functionalities: You will adapting standard functions through targeted extensions – e.g. in shipping, product presentation or admin interfaces.
- Error analysis & Bug fixing You will be using logs, Xdebug and profiler for analysis, identify vulnerabilities and solve problems in a structured and comprehensible manner.
- Technical Conception: You will be working closely with project management and frontend to technically design new features and realistically plan effort and architecture.
- System Connections: You will be implementing robust integrations with systems such as Akeneo, SAP, Microsoft Dynamics or middleware solutions – including authentication, data mapping and synchronization.
- Code-Quality and Performance: You will be ensuring clean, maintainable code, carry out refactoring and optimize loading times and database queries;
Your profile
- Solid experience in Magento 2 development, especially in the backend (module construction, service contracts, plugins, observers), and also in the frontend (templates, Knockout.js, UI components)
- Ideally, you have one or more Adobe Certified Professional/Expert certifications for Magento 2 (Adobe Commerce), e.g. as an Adobe Commerce Developer or Front-End Developer
- Very good knowledge of PHP (OOP) and MySQL as well as solid experience with tools such as Composer, PHPUnit and common IDEs.
- Good knowledge of HTML5, CSS3, JavaScript, Knockout.js, RequireJS and ideally Symfony, which shapes many Magento components.
- Experience with Git, Docker, Redis, Varnish, Elasticsearch and CI/CD workflows is a plus
- You work in a structured, reliable, and solution-oriented manner – with a focus on customer value and code quality. You enjoy contributing to your own ideas, taking on responsibility, and actively sharing your knowledge within the team.
- Fluency in English – both written and spoken;
- University degree in IT or relevant.
In return, we offer:
- Good work-life balance, including 25 days annual paid leave (increasing with 1 day per year up to 31 in total), flexible working hours, work-from-home and work from abroad opportunities;
- Luxury package of additional health and dental insurance;
- Food vouchers in the amount of 128 BGN monthly;
- 6 additional annual days off for exceptional circumstances;
- Employee assistance program for psychological, financial, and legal consultations;
- Multisport card;
- Annual contribution of 300 BGN net per child for a summer camp/school/kindergarten for children up to age of 15;
- Possibilities for building career-advancing skills by covering training/certification courses and conferences based on individual learning and development needs, access to an online learning platform;
- Opportunities for long-term professional development in a stable, 150-year-old company while contributing to the vision of a new, just starting Digital Technology Center;
- Friendly and supportive multicultural environment, open to new opinions and ideas.
Commerzbank is proud to be an equal opportunity employer, committed to creating a diverse environment. All qualified applicants will receive consideration for employment without regard to gender, race, color, national origin, religion, gender identity or expression, sexual orientation, genetics, disability, age, or any other characteristics.
Our Benefits
working from home; Work-life balance; Health& Dental Insurance; Multisport Card; 25 up to 31 annual paid leave; 6 Exceptional Days Off; Food vouchers; Employee assistance program; Children Summer Camp Contribution; Learning Platforms
The company
Commerzbank is a leading international commercial bank with branches and offices in almost 50 countries. The world is changing, becoming digital, and so are we. We are leaving the traditional bank behind us and we are choosing to move forward as a digital enterprise.
As part of this strategy, Commerzbank continues the expansion of its Digital Technology Center in Sofia, Bulgaria. We need motivated people who will join us on this journey and we are looking for a Java Developer in our Cards, New payments & Transactions team.
Contact
Challenge accepted? Apply now with your up-to-date CV in English!
Only shortlisted candidates will be invited to interview.