Middle/Senior Java Developer (Order & Risk Management)
Devexperts
Porto, Portugal
há 6 dias

Company Description

Devexperts has been working for nearly two decades consulting and developing for the financial industry. We solve complex technological challenges facing the most well-respected financial institutions worldwide.

By becoming a part of Devexperts, you’ll become a part of a company that fosters self-improvement and actively seeks out-of-the-box ideas.

Our teams work together to create the next generation of financial software solutions. We welcome all candidates who believe, as we do, that innovation is grounded in education.

Job Description

Our distributed cross-functional team is building a trading platform for a huge asian broker. We integrate directly with stock exchanges through proprietary binary protocols to place orders on traders behalf.

One of the biggest challenges is to make it fast (95% of orders should be handled within 300ms), durable and scalable (we expect to have more than 20M active traders in a few years there)!

Right now the team consists of : 7 backend, 3qa and 2 devops engineers, a business analyst and a PM. And we are looking for an opportunity to team up with an experienced Java Software Engineer.

This is an incredible opportunity to work on high availability and consistency of a distributed system that processes millions of operations on daily basis.

On top of that you'll be presented other challenges such as (but not limited to) :

  • improving system's throughput and incorporating performance testing into our CI pipelines
  • scaling services horizontally
  • providing and maintaining 24 / 7 availability
  • Along with that you’re going to be expected to maintain high test coverage and instill best coding practices. Finally, all the team is actively involved with system health monitoring and its support.

    Responsibilities :

  • developing new features
  • writing unit and integration tests
  • maintaining, documenting and improving existing code base
  • participating in agile team activities
  • analyzing and working on requirements and estimations
  • mentoring and knowledge sharing
  • Requirements :

  • 3+ years of software development in commercial projects
  • strong knowledge of Java programming language
  • understanding of testing pyramid, particularly unit, integration and acceptance testing
  • desire to write, optimize, document and maintain code and thoroughly cover it with tests
  • desire to achieve goals as a team, willingness to help colleagues and ability to give / take criticism
  • proficient English language (C1 and higher) to be able to communicate with the team and client
  • Additional Skills :

  • experience with Spring framework
  • hands-on experience writing concurrent Java code
  • understanding of XP practices and desire to implement them
  • desire to mentor people and share knowledge
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