Publication date : Apr 28, 2026, 12:00AM

Contract duration :

Orange Business is here!
About us

Orange Business is 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.

About the role

We’re looking for a skilled Sr. developer with 5-6 years of experience to lead architect cum system design for telecom-grade applications. The ideal candidate should have strong hands-on experience with Java, Python, Angular, and a solid understanding of cloud infrastructure, CI/CD, and microservices. Experience in the Telecom domain is a must, with a focus on building scalable, reliable, and event-driven systems.

Key Responsibilities:
1) lead end-to-end telecom solutions with high availability and low latency.
2) Define system design and technical standards for scalable microservices and event-driven architectures.
3) Lead the design and implementation of backend (Java, Python) and frontend (Angular 7/8/9) systems.
4) Oversee deployments using Docker, Kubernetes, and CI/CD pipelines.
5) Manage TLS certificates, load balancing, server configurations, and infrastructure security.
6) Integrate and optimize messaging systems like Kafka, RabbitMQ, and ActiveMQ.
7) Support logging and monitoring using the ELK stack.
8) Collaborate with telecom SMEs, product owners, and development teams.

Tech Stack:
1) Languages: Angular,Java 11, Python, VB
2) Frameworks: Spring Boot, Spring Cloud, Spring Security, JWT, oAuth2
3) Containerization: Docker, Kubernetes, CI/CD (GitLab)
4) Monitoring & Logs: ELK Stack
5) Databases: MySQL, PostgreSQL, MongoDB, ELS
6) Messaging: Kafka, RabbitMQ, ActiveMQ, Zookeeper
7) OS: Red Hat Enterprise Linux 9
8) Design Patterns: Microservices, Event-Driven, CQRS, System Design

Preferred Qualifications:
1) Prior experience in telecom systems (e.g., OSS/BSS, monitoring, alarms, mediation systems)
2) Good understanding of system architecture, load distribution, and horizontal scaling
3) Cloud exposure.
4) Strong leadership and communication skills

About you

We are responsible for maintaining legacy chain of Monitoring & Reporting applications for the Orange customers.

What we offer

• Global opportunities: Work in multi-national teams with the 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 Award

Only your skills matterRegardless of your age, gender identity, race, ethnic origin, religion/belief, sexual orientation, marital status, neuroatypia, 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.

At Orange, only your skills matter.

Regardless of your age, gender, background, origin, religion, sexual orientation, disability, neurodiversity, or appearance, we actively encourage diversity within our teams, as it is a collective strength and a driver of innovation.Orange is a disability-inclusive employer: please feel free to let us know about any specific needs you may have.