Data Quality Assurance Engineer

2 weeks ago

Belgrade, Central Serbia Libertex Group Full time €60,000 - €80,000 per year

Libertex Group Overview

Established in 1997, the Libertex Group has helped shape the online trading industry by merging innovative technology, market movements and digital trends.

The multi-awarded online trading platform, Libertex, enables traders to access the market and invest in stocks or trade CFDs with underlying assets being commodities, Forex, ETFs, cryptocurrencies, and others.

A firm believer in the power of sports to inspire, empower and push for success, Libertex is the Official Online Trading Partner of KICK Sauber F1 Team.

We build innovative fintech so people can #TradeForMore with Libertex.

Job Overview

We are looking for Quality Assurance Engineer who will be responsible for assuring the quality of data in the company corporate system, delivered to the users, using best quality engineering practices

Requirements

  • Strong SQL Skills (T-SQL preferred): Expertise in writing complex queries, validating data transformations, and testing SQL logic. Ability to validate ETL/ELT pipelines and ensure data accuracy and integrity.

  • Experience with MSSQL Server: Hands-on experience in testing data on MSSQL databases, familiarity with database schema validation, performance testing, and data migrations.

  • Experience with BI Tools (Power BI preferred): Ability to test and validate data visualizations, dashboards, and reports in Power BI. Ensure that data displayed in reports is accurate and up-to-date.
  • Data Quality Assurance & Testing Strategies: Experience in designing and implementing test plans for data validation.
  • Familiarity with concepts like data completeness, consistency, accuracy, and performance testing.
  • Familiarity with Version Control Systems
  • Intermediate (B1) and higher level of English

Nice to have:
- Familiarity with dbt: Experience in testing data models, transformations, and pipelines in dbt. Ability to validate dbt models and ensure data transformations are correct.
- Automation Skills: Ability to develop automated test scripts for data pipelines or use tools that facilitate automated data QA Familiarity with Python or other scripting languages for automation is a plus.

Responsibilities

  • Interaction with all team members and participation in development at all stages.
  • Bugs detection and quality control.
  • Creation of test cases, bugs detection using different testing methods.
  • Root cost analysis of detected bugs, their classification.
  • Reporting and documentation of technical issues
Benefits

  • Work in a pleasant and enjoyable environment near the Adriatic sea and mountains

  • Quarterly bonuses based on Company performance

  • Generous relocation package for the employee and their immediate family/partner
  • Medical Insurance Plan with coverage for the employee and their immediate family from day one
  • 24 working days of annual leave
  • Yearly reimbursement of travel expenses for the employee and family's flight home
  • Corporate events and team building activities
  • Udemy Business unlimited membership & language training courses
  • Professional and personal development opportunities in a fast-growing environment

Libertex Group is an equal opportunity employer, fostering an inclusive and diverse environment. We do not discriminate based on any characteristic protected by the law. Candidate privacy is respected, and all data is securely stored and used solely for recruitment purposes, in line with GDPR and our internal policies. Unsuccessful applicants may have their data retained for future opportunities unless deletion is requested.

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