Billing Systems Engineer, Telecom Platform & Mediation

1GLOBAL; Lisboa; Presencial; EUR 48 000 - 72 000; Tempo integral

Resumo da oferta

1GLOBAL is seeking a talented developer to join the Mediation and Billing product team in Lisbon. You will design and implement new services, maintain existing components, and test our billing platform as part of an international engineering group.

You will collaborate with product and tech teams in an agile environment, focus on scalable trunked architecture, and mentor junior engineers while delivering high-quality code and reliable services for global customers.

Qualificações

• Experience with billing in telecom/utilities industries.
• Proven experience with billing systems (Amdocs, CSG, Oracle BRM); Oracle BRM a plus.
• Experience with mediation systems is a plus (e.g., DigitalRoute MediationZone).
• Proficiency with consuming REST APIs.
• Familiarity with relational databases, Git and CI/CD.
• Basic understanding of cloud services and scalable infrastructure.
• Excellent communication in English, self-motivated and autonomous.

Responsabilidades

• Build high-impact features and contribute to architecture for resiliency, scalability, security and fault tolerance.
• Advocate for high quality, readability and high tests coverage.
• Work with an Agile methodology.
• Identify areas of improvement and promote them through seamless integrations, documenting solutions and new flows.
• Mentor junior members when needed and contribute with meaningful reviews

Conhecimentos

Billing knowledge

REST APIs

Git & CI/CD

Cloud awareness

English communication

Ferramentas

Amdocs

CSG

Oracle BRM

MediationZone

Relational databases

Descrição da oferta de emprego

1GLOBAL is seeking a talented developer to join the Mediation and Billing product team in Lisbon. You will design and implement new services, maintain existing components, and test our billing platform as part of an international engineering group.

You will collaborate with product and tech teams in an agile environment, focus on scalable trunked architecture, and mentor junior engineers while delivering high-quality code and reliable services for global customers.