Company Description

Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz, the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding training, certifications, and participation in technology conferences. Additionally, the company is involved in local social initiatives, such as charitable projects and promoting an active lifestyle. It prides itself on fostering a diverse and inclusive work environment, ensuring equal opportunities for all.

Globally, Inetum operates in 19 countries and employs over 28,000 professionals. The company focuses on four key areas:

• Consulting (Inetum Consulting): Strategic advisory services that help organizations define and implement innovative solutions.
• Infrastructure and Application Management (Inetum Technologies): Designing and managing IT systems tailored to clients’ individual needs.
• Software Implementation (Inetum Solutions): Deploying partner solutions from industry leaders such as Microsoft, SAP, Salesforce, and ServiceNow.
• Custom Software Development (Inetum Software): Creating unique software solutions to meet specific client needs.

With strategic partnerships with major technology giants, including Microsoft, SAP, Salesforce, and ServiceNow, Inetum delivers advanced technological solutions tailored to customer requirements. In 2023, Inetum reported revenues of €2.5 billion, underscoring its strong position in the digital services market.

Attractive Financial Benefits

Inetum distinguishes itself by offering a comprehensive range of benefits that meet the diverse needs of employees, providing flexibility, support, and commitment. Here’s what makes working at Inetum unique:

• A cafeteria system that allows employees to personalize benefits by choosing from a variety of options.
• Generous referral bonuses, offering up to PLN 6,000 for referring specialists.
• Additional revenue sharing opportunities for initiating partnerships with new clients.

Professional Development and Team Support

• Ongoing guidance from a dedicated Team Manager for each employee.
• Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs.

Community and Well-Being

• Dedicated team‑building budget for online and on‑site team events.
• Opportunities to participate in charitable initiatives and local sports programs.
• A supportive and inclusive work culture with an emphasis on diversity and mutual respect.

Job Description

We are looking for a Manual Tester to join our team responsible for developing a custom billing system. Your primary mission will be to ensure that all system functionalities – from data source integration, through complex billing algorithms, to invoice and report generation – work according to specifications, are accurate, and error‑free.

Key Responsibilities

• Analyze business requirements and functional specifications provided by system analysts (including data mapping and billing rules).
• Create and maintain detailed test scenarios and test cases for new features and regression testing.
• Perform functional, regression, integration, and acceptance tests (UAT support) for the billing system and front‑end interface (Angular).
• Report, track, and verify bug fixes using tools such as Jira or similar.
• Validate data accuracy in the database using SQL queries to ensure billing processes (ETL) work correctly and source data is processed properly.
• Collaborate closely with analysts and developers (front‑end and back‑end) to quickly identify and resolve quality issues.

Qualifications

Must‑Have Requirements

• Minimum 3 years of experience in testing web applications and IT systems.
• Strong practical knowledge of SQL – ability to write queries to verify data accuracy in databases (essential for billing systems).
• Experience with test management tools and defect tracking systems (e.g., Jira, Bugzilla).

Nice‑to‑Have

• Understanding of IT system architecture, databases, and ETL/data integration processes.
• Experience testing billing, invoicing, financial, settlement (OSS/BSS), or CRM systems, preferably in the telecom industry.
• Effective communication skills and ability to clearly describe identified issues and collaborate within a Scrum/Agile team.

Additional Information

• Hybrid work model – 1–2 days per week from our office.

Seniority Level

Associate

Employment Type

Full‑time

Job Function

Other

Industries

IT Services and IT Consulting

Referrals increase your chances of interviewing at Inetum by 2x.