Backend Developer - Senior

The OBS IT department is in charge of decision-making information systems, serving Orange Business Services different line of businesses such as marketing, pre-sales, sales, production, after-sales services, and customer-service for both France and international domains.

In this context, the ORBIT  will be accessed by OBS Project managers and the Customers’ local contact (up to 1000 user). It will be mainly used for calculating the profit and loss of different projects

The portal will be developed in Agile SCRUM mode and it aims to bring an advanced digital / analytical features.

Key Tasks and Responsibilities

The developer will be working closely with the technical lead, the SCRUM master managing the project, in addition to the product IT delivery manager. He/she will be responsible of the back-end development activities. 

In an Agile context, the back-end developer is required to undertake the following responsibility:

• Build efficient back-end features in Python or using Java springboot.
• Integrate front-end components into applications.
• Designing and developing of APIs on a high quality level.
• Managing the interchange of data between big data platform and front-end components.
• Collaborating with the front-end developers, UX/UI designers and other team members to establish objectives and design more functional, cohesive codes to enhance the user experience.
• Ability to understand and disseminate requirements information from requirements documents into practical work instructions such as Jira User stories.
• Analyze and provide suggestions to identify and improve backend performance and usability. Focus on building scalable backend solutions is a mandate.
• Estimate level of effort, and offer suggestions to improve processes.
• Implementation of security and data protection.
• Prepare technical documentation.