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Senior QA Engineer




Sofia, Bulgaria

In the Global Bank Team at SumUp we are building the infrastructure and core services needed to provide our merchants with a digital bank account that allows them to be successful at doing what they love. Our goal is to become the most popular banking partner for small merchants globally by offering a high-quality banking experience tailored to small business needs - effortless, simple and affordable. 

As Senior QA Engineer in the Global Bank Tribe, you’ll be part of a cross-functional team that owns the transfers domain - enabling all sorts of transfers for our users such as direct debits, scheduled payments, and internal transfers etc. By champion the entire quality process throughout all stages of the development cycle, you will play a pivotal part in shaping the technical vision, ensuring the quality of our banking features. 

What you’ll do

  • Generate and oversee end-to-end testing for the bank account transfers domain

  • Develop and improve the automation test framework and scripts for the respective services, continuously improving efficiency and coverage

  • Conduct thorough testing of client-facing applications, including iOS and Android apps, Web Dashboard, and Bank Backoffice, ensuring a seamless and error-free user experience

  • Develop and execute security and load-testing plans to guarantee the reliability and security of the banking features

  • Collaborate closely with the Product Manager and Product Designer, providing valuable insights and ensuring alignment between quality assurance processes and product development goals

You’ll be great for this role if

  • You have 5+ years of experience as a QA Engineer, with at least 1 year focused on automation testing.

  • Your excellent grasp of test principles and strategies reflects your commitment to maintaining the highest quality standards in software testing.

  • You have proven experience writing automation tests and possess a good foundation in SQL, showcasing your ability to contribute to the efficiency of our testing processes.

  • You have a good command of at least one modern programming language (e.g. Kotlin, Java, Go) and your experience in testing backend, frontend, and mobile components underscore your versatility in addressing diverse testing challenges.

  • You have a good understanding of how web, RESTful, event-driven applications work in a microservices environment.

Nice to haves

  • Experience in the fintech, payments or banking industry

  • Experience with Ruby

  • Experience with CI/CD, Git, Docker containers, Kubernetes, AWS

Why you should join SumUp

  • We’re a truly global team of 3200+ people from 80+ countries, spread across 4 continents

  • The opportunity to work on large scale fintech products used by millions of businesses around the world

  • You’ll receive 25 days’ paid leave, plus 1 additional day for each year of employment.

  • You can take up to 10 days’ educational leave to expand your skill set.

  • A dedicated annual Learning & Development budget (2000Euro / year) for attending conferences and/or advancing your career through further education

  • Enrollment onto our virtual stock ownership program - you will own a stake in SumUp’s future success

  • Access to the SumUp Sabbatical, our Employee assistance program for mental health

  • We offer additional health insurance, a subsidized Multisport card, free shuttle buses from Joliot-Curie metro station and other great benefits.

  • You’ll attend global offsites and/or hackathons

About SumUp

We believe in the everyday hero.

Small business owners are at the heart of all we do, so we create powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a 'team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that the small business owners we partner with can be successful doing what they love. 

SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.

SumUp will not accept unsolicited resumes from any source other than directly from a candidate.