Contractor job Sr Java Application & Software Developer

Romania

RED Commerce - The Global SAP Solutions Provider

Published on 09/01/2026

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Kajenthi@RED Global - Look for a Senior Java developer - Bucharest (Roumania) - Hybrid - Freelance - 6 months +

RED Global is looking for a Senior Java Developer - Full-stack, in Bucharest, 2 days on site per week. You'll have to design, develop, integrate and maintain enterprise software solutions within a complex, multi-tier platform.

Key responsibilities

Analyse functional and technical specifications and translate them into maintainable software solutions.
Design, develop, test, integrate and maintain Java-based application components.
Develop and integrate web services and APIs for enterprise and multi-tier applications.
Contribute to software architecture, technical design and component modelling activities.
Apply sound object-oriented design principles, coding standards and reusable development patterns.
Participate in code reviews, defect resolution and continuous improvement of software quality.
Support application integration and collaborate with testing teams throughout the delivery lifecycle.
Produce and maintain technical specifications, design documentation and development records.
Contribute actively to Agile ceremonies, estimations and iterative delivery planning.
Work independently while communicating clearly with technical and non-technical stakeholders.

Experience and skills

What you will bring to the role

Minimum 10 years of professional IT experience.
At least 5 years of hands-on software and application development experience.
Expert-level Java development skills in complex production environments.
Strong experience developing enterprise web applications and multi-tier or n-tier systems.
Proven experience designing and developing web services and APIs.
Good practical knowledge of software architecture and technical design.
Experience using modelling or CASE tools, such as UML-based design environments.
Experience working with Agile software development methodologies.

Technical focus

Java development
Enterprise application
Web services & APIs
Software architecture & design
Modelling / CASE UML or comparable environments tools
Delivery methodology Agile

If you're interested by this Freelance role, please send me your CV at

Discover RED Commerce - The Global SAP Solutions Provider

Écuvilly, Hauts-de-France

100 - 249 employees

Recruitment agency

Every day we connect SAP consultants, SAP Project Managers, Analysts, and Developers with the best of the best SAP run businesses on the market. If you are looking for a specific SAP module or industry, we can find a SAP job that matches that. Your SAP career is one the most important parts of your life. Making the right decision about your next career move will have a huge impact on you and everything else you do. Be smart about your next move and choose to work with partners who understand you and your SAP career. Making a firm choice about your next assignment in today’s competitive market can be daunting. RED recognizes the importance of getting it right. We strive to understand your SAP technical and functional knowledge, as well as your career goals and preferred working environment. Every bit as much effort is given to understanding the opportunities offered by clients. For the benefit of everyone, consultants and customers are only introduced when there is a strong fit between the two

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Sr Java Application & Software Developer

RED Commerce - The Global SAP Solutions Provider