Join us at Orange Business!
We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic initiatives that shape their business.
Every day, you will collaborate with a team dedicated to providing consistent, sustainable global solutions, no matter where our customers operate. With over 30,000 employees across Asia, the Americas, Africa, and Europe, we offer a dynamic environment to develop and perfect your skills in a field filled with exciting challenges and opportunities.

We are looking for a Senior Developer to deliver robust, scalable, and secure systems across multiple platforms. You will take ownership of complex modules, implement designs, optimize performance, and contribute to system-wide improvements. The role requires hands-on expertise in backend, frontend, and infrastructure technologies, with an ability to understand designs, translate requirements into code, and implement best practices across the stack.

Key Responsibilities

• Develop and maintain backend services using Python (Flask), integrating with relational databases PostgreSQL and Redis as an in-memory data store.
• Build and enhance frontend applications using Angular.
• Work with the Elastic Stack (Elasticsearch, Logstash, Kibana) to manage logging, search, and analytics pipelines.
• Design and optimize APIs and database interactions using PostgreSQL and Redis.
• Implement background processing and scheduled jobs using Celery.
• Collaborate with team members to design scalable and maintainable solutions.
• Follow best practices in code quality, testing, and documentation.

• 4+ years of experience in software development.
• Strong programming experience with Python.
• Experience building frontend applications (Angular or similar frameworks).
• Hands-on experience with the Elastic Stack (Elasticsearch, Logstash, Kibana).
• Good understanding of REST APIs, databases, and asynchronous processing.
• Knowledge in Oracle Linux 9.
• Proficiency in Docker, CI/CD pipelines (GitLab), and automation via Ansible.
• Knowledge of software design principles, OOP, and SOLID principles.
• Knowledge of Traefik, Keycloak, Kafka, Zookeeper is a plus.
• Strong problem-solving skills and ability to work collaboratively in a team.

You bring open mindedness, ability to handle pressure, leading with courage and empathy, assertiveness and communicate effectively.

• Global Opportunities: Work in multi-national teams with opportunity to collaborate with colleagues and customers from all over the world.


• Flexible Work Environment: Flexible working hours and possibility to combine work from office and home (hybrid ways of working).


• Professional Development: training programs and upskilling/re-skilling opportunities.


• Career Growth: Internal growth and mobility opportunities within Orange.


• Caring and Daring Culture: Health and well-being programs and benefits, diversity & inclusion initiatives, CSR and employee connect events.


• Reward Programs: Employee Referral Program, Change Maker Awards.

Regardless of your age, gender identity, race, ethnic origin, religion/belief, sexual orientation, marital status, neurotype, disability, veteran status or appearance, we encourage diversity within our teams because it is a strength for the collective and a vector of innovation. Orange Group is a disabled-friendly company and equal opportunity employer: don't hesitate to tell us about your specific needs.