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Backend Developer

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Contract type:
Full Time
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This is your Challenge

  • Delivering product at scale for over 5 million customers, 99,9% of transactions in less than a second
  • Our systems process more than 7 million transactions every day (more than all the European stock exchanges combined)
  • Deliver high transitional products, serving more than 2.5Bn calls a day
  • Diverse and up to date technical landscape to explore, leverage and innovate
  • The products you’ll develop will comply with ambitious uptime targets: less than 50 minutes downtime expected per year
  • Continuous Integration, Deployment and Testing

What you are going to do

  • Working environment with architecture oriented to microservices
  • Design and develop technical solutions or processes
  • Minimise manual processes and provide automated solutions

Key Responsibilities

  • Work on a team that owns the services that support the scale of our business;
  • Develop software as part of an agile team with short iterations and frequent releases;
  • Contribute to planning and development of our technology;
  • Remain up-to-date in terms of current (and future) technologic trends.

We hope you

  • Java and/or development experience of a high concurrency/high transactional platform;
  • We value experience working with Apache Kafka and message queueing systems;
  • Knowledge of Akka, ZooKeeper is a plus;
  • Client-server protocols such as REST;
  • Experience of using established design patterns;
  • Awareness and experience in using agile methodologies.

We´d love to see

  • Test-oriented mindset
  • Passion for building a great consumer product that our customers will love;
  • Ability to interact effectively with other functional teams;
  • Excellent communicator, common sense and a passion for the art of problem solving.

What you can expect

  • 3 extra days of vacation
  • FlexAppeal – Flexible Hours and possibility to work from home
  • Doctor, masseuse, nutritionist and ergonomist at the office
  • Health insurance for employee+spouse+children
  • Mobile Allowance
  • Choose your Operating System (Windows or macOS)
  • Own your laptop and accessories after 3 years in the company
  • CSR – 2 social days allowance
  • Training and Certification
  • Fully provisioned kitchen with free breakfast and coffee breaks
  • Community groups
  • Sports Training
  • Showers and Locker Rooms
  • Partnerships discounts
  • Teambuilding budget + activities
  • Internal International Opportunities (between Porto, London, Dublin, Cluj and Malta)