Backend QA Specialist / Data Tester

Casumo is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Join us at Casumo where you are invited to be your authentic YOU-MO!

Company Overview:

Welcome to Casumo your passport to a world of fun excitement and responsible gaming. Were an international online casino company with a knack for creating unforgettable gaming experiences. Our secret sauce A blend of innovation security and a dash of playful charm.
Nowadays were on the hunt for a Backend QA Specialist / Data Tester to join our team!

Position Overview:

Are you a meticulous problem-solver with a passion for data quality Do you thrive in dynamic data-driven environments and love ensuring systems perform flawlessly Were on the hunt for a talented Backend QA Specialist / Data Tester to join our team and play a pivotal role in guaranteeing the integrity and reliability of our cutting-edge data platform.


Youll play a key role in ensuring the quality of our data lakehouse solution ETL pipelines and business reports and dashboards. Youll leverage your strong SQL querying skills to validate data accuracy and completeness ensuring our data solutions meet the highest standards. If youre excited about automating testing processes and collaborating cross-functionally to deliver exceptional data products we want to hear from you! Join us and contribute to a culture of quality where your expertise directly impacts our success.

Responsibilities:

Design and Execute Data Testing Strategies: Develop test plans and scenarios for data solutions including functional non-functional (performance scalability security) and user acceptance testing (UAT).
• Ensure Data Quality and Integrity with SQL: Conduct thorough testing of data pipelines ETL processes data warehouses and BI tools leveraging strong SQL querying knowledge to verify data integrity completeness and accuracy.
• Automate Testing Processes: Create and maintain automated test scripts for data solutions focusing on regression testing to improve efficiency and prevent new defects.
• Collaborate and Communicate: Work closely with business stakeholders data analysts and development teams to understand business requirements prioritise defect resolution and ensure seamless integration of testing into the development lifecycle.
• Monitor Document and Improve: Track defects document all testing processes and results and continuously contribute to the improvement of testing practices and quality assurance across the data team.
  
  
  Requirements:
  
• Bachelors degree in computer science information systems data engineering or a related field.

• 3 years of data testing experience specifically with functional and non-functional testing of data platforms (ETL pipelines data lakes warehouses BI tools) in Agile/SCRUM environments
• Strong SQL querying knowledge for data quality and integrity testing
• Knowledge of test automation and defect management including experience with tools such as JIRA Jenkins and Git is a plus.
• Excellent problem-solving abilities with a strong focus on data quality attention to detail and analytical skills to identify and resolve defects.
• Strong communication and collaboration skills to work effectively with technical and non-technical teams manage multiple tasks and adapt to new technologies.
  
  
  Please note: As Casumo is an international company and English is our working language we kindly ask you to submit your CV in English.
  
  

The Perks:

Being a part of the Casumo group provides an unparalleled experience. Youll find yourself surrounded by the brightest minds within the most inspiring and collaborative office spaces! In addition to that youll enjoy:

Our Zagreb Office

• Wellness incentives including a fitness allowance and mental well-being services

• 2 weeks Work From Anywhere (10 days) increased to 4 weeks (20 days) after longer duration of employment within the Company: explore the world while working remotely

• Food allowance

• Access to some of the greatest tools and platforms for developing your professional skills and building success within your role

• A range of training courses known as Casumo College for continuous learning and growth

• Social events for building strong relationships with colleagues from all across the organisation
  
  
  Our Malta Office

• Private health insurance

• Wellness incentives including a fitness allowance and mental well-being services

• Flexible national holidays: public holidays mean more time off choose how and when to enjoy them!

• 2 weeks Work From Anywhere (10 days) increased to 4 weeks (20 days) after longer duration of employment within the Company: explore the world while working remotely

• Gourmet lunches and healthy snacks prepared by our in-house chef

• Variety of discounts from local vendors

• Access to some of the greatest tools and platforms for developing your professional skills and building success within your role

• A range of training courses known as Casumo College for continuous learning and growth

• Social events for building strong relationships with colleagues from all across the organisation
  

Our Skopje Office

• Private health insurance
  
• Wellness incentives including a fitness allowance and mental well-being services
  
• 2 weeks Work From Anywhere (10 days) increased to 4 weeks (20 days) after longer duration of employment within the Company: explore the world while working remotely
  
• Office lunches -three times per week
  
• Access to some of the greatest tools and platforms for developing your professional skills and building success within your role
  
• A range of training courses known as Casumo College for continuous learning and growth
  
• Social events for building strong relationships with colleagues from all across the organisation

Our ABC values:

ASPIRE

At Casumo aspire means pushing beyond the ordinary and transforming obstacles into stepping stones. Challenges are our breakfast of champions and comfort zones are out of bounds. Mediocrity Left behind. Our mantra Dream big aim high and always be ready for the next adventure in innovation.

BELIEVE

Belief at Casumo isnt just a feel-good sticker; its the glue that binds us. Turning me achievements into we victories were a tight-knit crew of dreamers doers and relentless supporters. With a high-five arsenal and a trusty cheerleading squad were on a mission to prove that together were not just strong; were Casumo strong.

CARE

Care is our secret ingredient the cherry on top of our game. Its not only about ensuring our players have a blast (responsibly of course); its about weaving a fabric of support so tight even the toughest challenges cant tear us apart. From tailoring player experiences to being there for each other were all about creating memorable moments.