Billing System Engineer (m/f/n)

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SeniorZdalnie·KrakówFull-time

#464378·Dodano dziś·0

Źródło: InPost

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Tech Stack / Keywords

Comarch BSSSQL Oracle PostgreSQL Elasticsearch Linux REST API Apache KafkaApache CassandraKubernetes

Podsumowanie oferty

Help develop and ensure the stability of billing systems, working closely with the Comarch BSS platform. The role focuses on maintaining and configuring billing solutions and supporting their reliability and further development.

Wymagania

At least three years of experience with Comarch BSS, particularly Product Catalog, Billing or Billing Mediation.
Use SQL for data analysis, record tracing and troubleshooting.
At least two years of experience with enterprise system integrations and integration tools.
Understand billing processes, including invoicing, rating and usage-based billing.
Familiarity with Oracle or PostgreSQL databases and Elasticsearch.
Practical experience with Linux, REST API testing and Apache Kafka.
English communication skills at B2 level or higher.
Actively use AI tools such as ChatGPT, Claude or GitHub Copilot.

Nice to have:

Experience with enterprise systems such as CRM, ERP, data warehouses or event-streaming solutions.
Knowledge of Apache Cassandra.
Knowledge of Kubernetes.
English proficiency at C1 level.

Obowiązki

Maintain and configure the Comarch BSS platform, particularly Product Catalog, Billing and Billing Mediation.
Monitor platform performance, system jobs, error logs and runtime incidents.
Investigate data issues and identify their root causes.
Monitor system interfaces and integrations to ensure uninterrupted end-to-end data flows.
Support backup and recovery processes and solutions that strengthen system availability.
Configure data connections and integrations and take technical ownership after implementation.
Support audit controls, security requirements and compliance-related activities.
Follow the BSS roadmap, run Proofs of Concept and maintain technical documentation.
Contribute to platform upgrades, patches, new functionalities and technical issue resolution.

InPost

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