Software Engineer

In 2021, iZettle became ZettlebyPayPal to go further in its mission to redefine financial freedom and help small businesses succeed in a world of giants. By offering them the tools to get paid, sell smarter and grow, we are empowering sellers across the globe to reach their full potential. We believe that together we’re made for more and think that the best is yet to come. Our journey in putting an end to ordinary is just starting — Are you with us?


As our quest to democratise financial services continues at blazing speed, Zettle's POS Alliance is looking for a passionate Software Engineer with a great deal of experience and a truly Agile mindset to join our Connect Area.
In this role, you will be part of an innovative team co-tackling a wide variety of challenges together with a group of talented people driven by a shared ambition to create hassle-free solutions for our sellers. Easy, right?
A glimpse of what you will get here
With a high focus on building and improving the Zettle by PayPal partner ecosystem, you will be part of shaping and supporting our area of partner integrations. You will be working in an area with the purpose to help our merchants and partners succeed with quality integrations to the Zettle by PayPal platform.
Today, the team is responsible for our accounting integrations that we build together with our Middleware partners. The team builds and maintains the backend service of the integrations, as well as the user interfaces in the Zettle Back-Office. We are also in charge of improving the frontend and backend flows and user experience to make our integration offering even better.
As a software engineer with focus on our integrations, your main responsibility will be to ensure the technical quality of the variety of integrations that are being offered by us. Additionally, we also hope to see you having the right mindset and skillset in shaping the integration guidelines & standards to help our partners and merchants in their integration journey to Zettle and PayPal. This is a new position and we believe that we will form the role with you along the way.
The skills and mindset we are looking for are:
Someone who could be the bridge and technical go-to person for partners as well as the PayPal internal integration service teams.
Someone that holds the end-to-end responsibility for the tech quality of our integrations.
Someone who has strong technical knowledge and is happy to handle technical and architectural discussions with our Middleware partners and other stakeholders.
Someone who is interested in driving solution design and technical discussions as part of your daily work.
Someone who can communicate technical information in a clear and understandable way to stakeholders.
Someone with good technical skills to be able to do their own exploratory investigation of our system / APIs.



The skills to succeed
Java and/or Kotlin programming experience.
Knowledge in building and maintaining quality, standardized, RESTful APIs.
SQL (PostgreSQL)
Experience with microservices architecture.
Writing automated tests (integration/system tests, contract tests, etc.).

Earn bonus points with...
Knowledge/experience in the area of accounting / bookkeeping platforms or software.
Swagger / OpenAPI / “API-first” experience.
AWS (SNS / SQS, EC2, ECS, RDS, API gateway, etc.)
GraphQL (we use GraphQL for internal APIs).
Terraform.
Dropwizard.
Docker.
UNIX (shell, ssh, git, etc.)
Integration patterns.

Ready to swap everyday for extraordinary?
Great! Let's take things further: Hit apply and/or let's talk!
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We are all for equality for all
Tattoo artists. Dog groomers. Cake bakers. Jewelry makers. You name them - at Zettle - we help them. And to do that well, we need our people to be as unique and diverse as they are. We’re proud to be an equal opportunity employer and together we uphold PayPal’s One Team Behaviour, striving to be a place where everyone can benefit from equal access to professional development, bring their whole self to work and most of all, feel like they belong.


For more than 20 years, PayPal has remained at the forefront of the digital payment revolution. By leveraging technology to make financial services and commerce more convenient, affordable, and secure, our open digital payments platform gives PayPal’s 400 million active account holders the confidence to connect and transact in new and powerful ways. Through a combination of technological innovation and strategic partnerships, PayPal creates better ways to manage and move money, and offers choice and flexibility when sending payments, paying, or getting paid. Available in more than 200 markets around the world, the PayPal platform, including Braintree, Venmo and Xoom, enables consumers and merchants to receive money in more than 100 currencies, withdraw funds in 56 currencies and hold balances in their PayPal accounts in 25 currencies.