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5 дней назад

Billing System Engineer (Comarch BSS)

120 - 160PLN

Формат работы

hybrid

Тип работы

fulltime

Грейд

middle

Английский

Страна

Poland

Вакансия из Hirify Global, списка международных tech-компаний
Для мэтча и отклика нужен Plus

Мэтч & Сопровод

Для мэтча с этой вакансией нужен Plus

Описание вакансии

Текст:

TL;DR

Billing System Engineer (Comarch BSS): Maintaining and configuring Comarch BSS billing platforms and their integrations with an accent on SQL-based data analysis, billing mediation, enterprise integrations, and operational reliability. Focus on troubleshooting complex system issues, monitoring end-to-end data flows, supporting upgrades and recovery processes, and applying AI tools to engineering tasks.

Location: Hybrid work in Kraków or Warsaw, Poland

Salary: 120–160 PLN/hour on a B2B contract

Company

hirify.global delivers software projects for clients and partners, including UX, UI, frontend, backend, and mobile solutions.

What you will do

Maintain and configure the Comarch BSS platform, including Product Catalog, Billing, and Billing Mediation.
Monitor platform performance, system jobs, error logs, runtime incidents, interfaces, and integrations.
Investigate data inconsistencies, troubleshoot technical issues, analyze root causes, and resolve integration failures.
Configure data connections and integrations and take technical ownership after implementation.
Support backup and recovery, audit controls, security, compliance, platform upgrades, patches, and new functionality.
Run Proofs of Concept, follow the BSS roadmap, maintain technical documentation, and use AI tools for log analysis, SQL optimization, documentation, and troubleshooting.

Requirements

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

Culture & Benefits

Open, honest environment focused on solving problems and respecting employees and associates.
Small team working on international projects with clients worldwide.
Hybrid work in Kraków or Warsaw.
Private medical care, sports card, and training courses.
Opportunities to attend conferences, speak publicly, publish in recognized media, and work on challenging projects.

Hiring process

Friendly remote initial interview.
Remote technical discussion.
Final decision about working together.

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