Java Developer

iZettle lets anyone take secure card payments with their smartphones or tablets. The fast-growing start-up was founded in 2010 and currently has 280 employees across its offices in Berlin, London, Madrid, Mexico City, Sao Paulo and Stockholm (HQ).

Responsibilities
There's always something new and exciting going on. Some things we're working on are: our global and distributed payments platform, site reliability, performance optimization, external APIs, security and fraud analysis. These are complex challenges, but they're all hidden behind a beautiful and easy to use customer interface. The way we see it, great code is the way to go in turning the rocket science that is the global payments system into everyday life.

Requirements
You're a proven developer and are perhaps looking for the next big thing? We assume you have a BS/MS degree in Computer Science, Engineering or a related subject. You should be familiar with issues of large-scale system performance and growth, and also have solid hands-on experience with many of the technologies currently in use. Furthermore, you possess the ability to work independently in a fast-paced organization. It's also of great interest to us if you have knowledge and experience in:
- Continuous integration (CI)
- Amazon Web Services (AWS)
- Domain-driven design (DDD)
- PostgreSQL (PSQL)
- Distributed Systems
- Microservices
- Open source
- Cassandra
- Databases

Being part of our Tech Team will no doubt make you feel like a pioneer. You'll have the opportunity to solve cutting edge technical challenges, with the help from a bunch of other amazing developers.

Thinking of joining one of the most promising tech startups in Europe? Of course you are! Apply and we will revolutionise the payment industry together!