Billing System Engineer (Comarch BSS / SQL / Kafka)

120 - 160 PLN/ godz./ godz.B2BB2B (netto)

MidZdalnie·WarszawaInne·B2B

#475553·Dodano wczoraj·0

Źródło: justjoin.it

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Tech Stack / Keywords

Comarch BSSSQL PostgreSQL Oracle Elasticsearch Apache KafkaREST API TestingLinuxAI

Podsumowanie oferty

Maintain and configure the Comarch BSS platform, including Product Catalog, Billing and Billing Mediation. Monitor system performance and integrations, investigate incidents and support platform upgrades using SQL, databases and Apache Kafka.

Wymagania

At least 3 years of hands-on experience with Comarch BSS, particularly Product Catalog, Billing or Billing Mediation.
Strong practical knowledge of SQL, including data analysis, record tracing and troubleshooting.
At least 2 years of experience with enterprise system integrations and integration tools.
Good understanding of billing processes, including invoicing, rating and usage-based billing.
Experience working with Oracle or PostgreSQL databases and Elasticsearch.
Practical experience with Linux, REST API testing and Apache Kafka.
Experience troubleshooting complex system issues and analysing integration failures.
Familiarity with AI tools such as ChatGPT, Claude or GitHub Copilot and their practical application in everyday engineering work.
Very good English and Polish.

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 inconsistencies, troubleshoot technical issues and perform root cause analysis.
Monitor system interfaces and integrations to ensure reliable end-to-end data flows.
Support backup and recovery processes to ensure system stability and availability.
Configure data connections and integrations, taking technical ownership after implementation.
Support audit controls, security requirements and compliance-related activities.
Contribute to platform upgrades, patches and the implementation of new functionalities.
Run Proofs of Concept (PoCs), follow the BSS roadmap and maintain technical documentation.
Use AI tools to support log analysis, SQL query optimisation, documentation and troubleshooting.

Benefity

Private medical care.
Sports card.
Training courses.
Opportunity to attend conferences, including as a speaker, and support with publishing in recognized magazines and online.

Opieka zdrowotna

Karta sportowa

Inne informacje

The recruitment process includes a remote initial interview, a remote technical talk and a decision to work together.

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