2 months ago
Lisbon, PortugalMid Level
Responsibilities
- Build high-impact features and contribute to architecture design for mediation and billing services.
- Maintain existing components and develop new services across the product lifecycle.
- Improve resiliency, scalability, security, fault tolerance, code readability, and test coverage.
- Identify improvement opportunities through integrations, documentation, and new process flows.
- Test applications, conduct meaningful code reviews, and mentor junior team members when needed.
- Work collaboratively using an Agile methodology.
Requirements
- Understand billing in the telecom or utilities industries.
- Have proven experience with billing systems such as Amdocs, CSG, or Oracle BRM; Oracle BRM experience is a plus.
- Have experience with mediation systems such as DigitalRoute MediationZone as a plus.
- Be proficient in consuming REST APIs, with basic software development skills advantageous.
- Be familiar with relational databases, Git, and CI/CD flows.
- Have a basic understanding of cloud services and scalable infrastructure.
- Communicate fluently in written and spoken English and work with a self-motivated, autonomous mindset.
Benefits
- Full-time, Lisbon-based, on-site position.
- Career growth opportunities at a rapidly expanding telecommunications technology company.
- Exposure to major transactions shaping the telecommunications industry.
- Collaboration with an international, talented team and experienced external advisors.
- Professional development alongside industry experts.
- Opportunities to work in different 1GLOBAL offices internationally.
- Collaborative, fast-paced, supportive, and open-communication work environment.
About 1GLOBAL
1GLOBAL provides eSIM-based mobile connectivity and an owned global core network for enterprises, consumers, and IoT device makers, sold via subscriptions and wholesale/MVNO services. The privately held company operates as a regulated telecom provider across 40 countries, including MVNO operations in 12 markets, and offers APIs to embed mobile service into brands and apps. Founded in 2022 by Hakan Koç and Pyrros Koussios, it is headquartered in Amsterdam.