SumUp is an international fintech that enables businesses to get paid easily, process orders quickly, sell online instantly and manage their money more efficiently. We create the tools businesses need to make their business and their customer experience thrive. And we love it!:)

Our 3000+ strong team of 60+ nationalities delivers value to more than 4 mln businesses in 39 markets across 4 continents. Our office in Sofia has been key since the launch of the company back in 2012 and it now has more than 400 SumUppers in engineering and product, finance and operations teams. 

As a Software Engineer in our newly established office in Burgas, you will work across the whole tech stack and domain of the Payments Tribe - a team of 70+ that takes care of SumUp’s global card processing platform, which is business critical.

Payments Tribe’s backend tech stack: Java, Golang, Ruby/Ruby-on-rails, Elixir, Postgres, CockroachDB, Redis, Kafka, AWS, Kubernetes, Docker, Prometheus, Grafana

What you’ll do

• You’ll design, build and maintain back-end services in microservices architecture in Java
• You'll participate in API design and implementation for both internal APIs and those exposed to our third-party integrators.
• You’ll write high-quality, maintainable, and scalable code that meets coding standards and best practices.
• You’ll support technical discussions during requirements analysis and scope definition.
• You’ll provide comprehensive documentation and automated good test coverage, improving code quality.
• You’ll actively participate in code reviews with other software engineers to improve code quality and maintainability.

You’ll be great for this role if

• You have solid experience with Java (Golang or Ruby-on-rails would be a great advantage) and a tech-agnostic mindset 
• You have experience with distributed and fault-tolerant systems
• You have a passion for clean, maintainable and testable code
• You have a good understanding of software architecture and application design

Any of the following would be considered a plus

• You have experience with Docker and/or Kubernetes
• You feel comfortable with Unix/Linux environments

Why you should join SumUp

• You’ll play a key role in a scale-up that in turn is part of a truly global team of 3000+ people from 60+ countries, spread across 4 continents.
• You'll have the opportunity to make an impact irrespective of your job description. You'll have the space to drive your career and take ownership of projects.
• You’ll receive 25 days’ paid leave, increasing with tenure, and paid vacation for certain occasions. You’d enjoy a paid 1 month Sabbatical vacation. 
• You’ll have access to an annual learning budget and can take 10 days educational leave to expand your skillset.
• You'd enjoy other great benefits such as additional health and life insurance, subsidized Multisport card, monthly budget for digital vouchers and wide selection of benefits (re:benefit platform), child birth/adoption bonus; generous referral programme; hacktime and access to annual hackweeks away from the office, a long list of discounts and more.

More 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, color, 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.