Billing QA Engineer - Temporary Position

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Herzliya
In-Office
Fintech • Financial Services
Global FinTech Leader offering cashless payments, management, and loyalty solutions for retailers worldwide.
The Role

Join us at Nayax, a global fintech leader (NASDAQ; TASE: NYAX) revolutionizing the world of cashless payments, consumer engagement, and business management solutions. With more than 1,200 employees across 12 offices worldwide. At Nayax, you’ll be part of a diverse and innovative community where your work makes a real impact and helps shape the future of payments.

Nayax is looking for a Temporary Billing QA Engineer (Maternity leave replacement) to join our Billing team. You'll work in a dynamic environment testing our billing systems and ensuring accurate, reliable payment processing and invoicing workflows that are critical to our business operations and customer satisfaction. 

If you are detail-oriented, analytical, and passionate about delivering flawless billing experiences - This role is for you. 

The Billing QA Engineer will report to the Billing, Mobile & Web QA Team Leader. 

Your key responsibilities will include:

  • Test billing systems, payment workflows, invoicing processes, and financial transactions across multiple scenarios and edge cases. 
  • Plan, design, and execute manual test cases for new billing features and regression cycles. 
  • Write and execute complex MySQL queries to validate data integrity, investigate discrepancies, and verify billing calculations. 
  • Validate UI/UX, data accuracy, calculations, payment gateway integrations, and error handling in billing flows. 
  • Perform functional, exploratory, integration, smoke, and regression testing on billing-related features. 
  • Work closely with developers, product managers, finance teams, and support to ensure high-quality releases. 
  • Identify, document, and track defects using our internal tools, providing clear reproduction steps, logs, SQL queries, and screenshots. 
  • Collaborate with automation teams and provide insights on repetitive scenarios suitable for automation. 
  • Participate in release validation, version sign-off, and build sanity testing. 
  • Suggest improvements to the testing process, development flow, and quality standards. 
  • 3+ years of experience in UI manual testing of web-based applications. 
  • Experience writing structured test cases, test plans, and documenting functional flows using Xray (or zephyr) and Jira products. 
  • High proficiency in MySQL query creation - Ability to write complex queries for data validation, investigation, and testing purposes. 
  • Self-management, ownership, initiative, and the ability to work collaboratively in a cross-functional environment. 
  • Ability to investigate issues independently, analyze logs, and perform root-cause-oriented investigation. 
  • Strong communication skills (verbal and written) in English. 

Nice-to-Have Skills:

  • Experience with AI tools on everyday tasks  
  • Experience with QA testing in billing systems, payment platforms, or financial applications. 
  • Familiarity with payment gateways, invoicing systems, or subscription management platforms. 
  • Basic knowledge of APIs and ability to perform API testing using Postman or similar tools. 
  • Basic understanding of accounting principles and financial workflows. 
  • Experience with test management tools and bug tracking systems. 

If this sounds like the role for you, we encourage you to apply even if you don’t meet all requirements! It is important for us to hire employees based on their skills and potential, not just previous experience. We look forward to hearing from you!  

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The Company
HQ: Herzliya
729 Employees
Year Founded: 2005

What We Do

Welcome to Nayax, a global fintech company (NASDAQ; TASE: NYAX) dedicated to providing businesses with a comprehensive payment platform and management system for their operation. Since 2005, we've been at the forefront of the cashless payment revolution, offering innovative IoT services and management solutions for unattended retail.

Driven by our customer-first mindset and a commitment to in-house development, Nayax has evolved into a leading omnichannel retail solution provider. With over 1100 talented employees located in 11 offices around the world, we proudly serve customers in more than 120 countries. We've established partnerships with several global financial institutions in order for our platform to be able to accept over 50 currencies and over 80 major forms of payment. Moreover, Nayax holds a license as a payment institution in Europe.

As consumers increasingly embrace digital payment methods, Nayax continuously develops value-added services for our customers. From consumer engagement solutions and customized payment methods to an extensive API suite and a feature-rich mobile wallet app, our fully customizable management system provides an agile ecosystem that empowers merchants to improve their bottom line.

Our commitment to innovation and to our customers sets us apart. Rooted in our core values, Nayax's dedicated teams consistently deliver innovative products that meet the evolving needs of retailers and consumers alike. Our mission is to empower retailers by providing them with growth tools and systems that reduce operational costs.

At Nayax, we believe in creating a lasting impact on our customers' businesses, converting casual consumers into dedicated followers. By offering consumer engagement tools, loyalty programs, and omnichannel solutions, we help retailers increase their bottom line and accelerate their growth.

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