Software Developer; Java​/Scala

the company Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world's largest, most complex and demanding capital markets firms, we develop the flexible tools, technology and innovation that deliver our clients a competitive edge. Our globally distributed engineering teams focus on adaptable technology and open architecture to develop highly sophisticated trading solutions that can automate and scale with your business strategies.

At the company, we hold our values close to heart, with pride and gratitude, as they guide us in everything that we do. We are dedicated to giving our clients a competitive edge, taking ownership of our responsibilities, being flexible to adapt to ever changing environment and technology, bringing integrity to every interaction and we continue to improve, grow together and collaborate as one team.

All of these while having fun truly makes the company a wonderful place to work.

We are looking for an amazing developer to join our team building the company’s OEMS platform, FlexONE, which is our state-of-the-art, fully integrated Order Management System and Execution Management System. This system was built from the ground up starting in 2013 and is written entirely in Scala.

The FlexONE team is split between our Milwaukee office, where the product was first developed, and our London office, which is now predominantly responsible for development of the UI for the application.

The London team is an experienced group of Java and Scala developers, with a deep understanding of UI and UX design. We deliver our software using agile methodologies, and we encourage best practices such as TDD, code reviews and pair programming for knowledge sharing and learning. Our team owns all aspects of the features they work on, from designing solutions to meet customer or product requirements, through implementation, QA and delivery.

Each team member works on every part of the system.

the company are seeking a skilled Scala or Java developer to join the FlexONE London team. The successful candidate will be someone with a passion for development who can complement what we do and bring interesting ideas and approaches. We believe that a great software engineer can pick up any technologies they need as they go, but some experience with the libraries and tools we use would be an advantage to any candidate.

• Work within the team’s agile Kanban process to develop new features and bug fixes
• Discuss feature requirements with account managers and design suitable solutions
• Implement new features from the product roadmap
• Implement performance enhancements in the core product
• Design and build user interface components using Swing, considering good UX
• Build unit tests using JUnit and Mockito
• Support CI/CD processes using Docker and Jenkins

• Proficiency with Java and/or Scala software development
• Experience with building interactive UIs and/or applications
• Excellent knowledge of both object-oriented and functional programming concepts
• Excellent communication skills to articulate ideas, problems and solutions
• Motivation and determination to learn and grow

• Experience with Java Swing
• Experience with React
• Experience of the Akka framework
• Experience with gRPC
• Experience with Financial Services

the company Systems, Inc. is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other status protected by law.

the company UK Ltd. conducts a pre-employment screening which consists of a Criminal History, Background and Credit Check for successful candidates.