Test Engineer (C++) in London

Test Engineer (C++) in London

London Full-Time 40000 - 50000 € / year (est.) No home office possible
LMAX Group

At a Glance

  • Tasks: Design and implement automated testing suites for our C++ trading applications.
  • Company: Join LMAX Group, a leader in innovative trading technology.
  • Benefits: Enjoy 25 days holiday, bonuses, private medical coverage, and wellness programs.
  • Other info: Dynamic role with opportunities for learning and career growth.
  • Why this job: Be the first tester on our team and shape our testing strategy!
  • Qualifications: Experience in writing C++ tests and a passion for quality assurance.

The predicted salary is between 40000 - 50000 € per year.

LMAX Group is looking for a tester for our C++ development team. In this position you can expect to help design and implement automated testing suites as well as conduct exploratory testing of our trading applications. You will also be assisting the development team to ensure that new code is designed with testing in mind. We are looking for testers who are confident in their ability to create tests, both with others and on their own. A finance or trading background is not required.

What you will be working on:

  • Our code base currently has extensive automated tests from unit test to integration tests and acceptance tests.
  • All our tests run through our CI every 15 minutes and we are looking to maintain and expand this test suite as we create new features.
  • There will also be some time allocated to exploratory testing to try and find elements of the system that are not functioning correctly.
  • Our developers prefer to practice TDD.
  • This is the first Tester hire for the team, so you will be expected to drive the testing strategy to prove functional correctness.
  • Exploratory testing to identify obscure edge cases and complex interactions, both on your own and pairing with developers, is expected to be a significant part of this role.

Responsibilities:

  • Produce clear, well-structured automated C++ tests.
  • Identify, escalate and where possible mitigate potential risks impacting delivery of the team.
  • Use pair programming to increase the spread of knowledge and avoid siloing.
  • Continuously design and implement new test types that improve the ease of writing tests.
  • Investigate our trading system and create failing tests to demonstrate bugs.
  • Work with developers to design code with testability in mind.

Requirements:

Essential Skills / Experience:
  • Writing C++ tests using modern C++ on a Linux/UNIX environment.
  • Ability to understand business requirements and develop tests to define them.
  • Ability to design well documented, simple and elegant tests that are easily maintainable.
  • Ability to work independently and with little guidance.
  • A finance and/or trading background is not required.
Desirable Skills / Experience:
  • Catch2.
  • Continuous Integration (Jenkins).
  • Experience with python testing (pytest).
  • Experience with UI testing.
  • Knowledge of Websocket, TCP/IP networking.
  • Science or Maths related degree.

Benefits:

  • 25 days of holiday.
  • Bonus.
  • Pension contribution.
  • Private medical, dental, and vision coverage.
  • Life assurance.
  • Critical illness cover.
  • Wellness contribution program with access to ClassPass.
  • Plumm Platform.
  • Five volunteering days.
  • Give as You Earn initiative.
  • Learning and development programs.
  • Electric Vehicle Scheme.
  • Cycle to Work Scheme.
  • Season Ticket Loan.

Test Engineer (C++) in London employer: LMAX Group

LMAX Group is an exceptional employer that fosters a collaborative and innovative work culture, particularly for our Test Engineer role in the dynamic finance sector. With a strong emphasis on employee growth, we offer extensive learning and development programmes, alongside generous benefits such as private medical coverage and wellness contributions. Our commitment to maintaining a healthy work-life balance is reflected in our 25 days of holiday and volunteering initiatives, making LMAX Group a rewarding place to advance your career while contributing to cutting-edge trading technology.

LMAX Group

Contact Detail:

LMAX Group Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Test Engineer (C++) in London

Tip Number 1

Network like a pro! Reach out to current employees at LMAX Group on LinkedIn or other platforms. A friendly chat can give you insider info and might just get your foot in the door.

Tip Number 2

Show off your skills! Create a portfolio of your C++ testing projects or any relevant work. This will not only demonstrate your expertise but also make you stand out during interviews.

Tip Number 3

Prepare for technical interviews by brushing up on your C++ knowledge and testing strategies. Practice coding challenges and be ready to discuss your thought process when designing tests.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team.

We think you need these skills to ace Test Engineer (C++) in London

C++ Programming
Automated Testing
Exploratory Testing
Test-Driven Development (TDD)
Continuous Integration (CI)
Linux/UNIX Environment
Test Design

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your experience with C++ and any relevant testing frameworks. We want to see how your skills align with the role, so don’t be shy about showcasing your achievements!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re excited about the Test Engineer position and how your background makes you a great fit. Keep it concise but impactful!

Showcase Your Testing Knowledge:In your application, mention any experience you have with automated testing, especially in C++. We love candidates who can demonstrate their understanding of testing strategies and methodologies.

Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It’s super easy, and we can’t wait to see your application come through!

How to prepare for a job interview at LMAX Group

Know Your C++ Inside Out

Make sure you brush up on your C++ skills before the interview. Be ready to discuss your experience with writing automated tests in modern C++, especially in a Linux/UNIX environment. Practising coding problems related to test creation can really help you stand out.

Understand Testing Strategies

Familiarise yourself with different testing strategies, especially Test-Driven Development (TDD). Be prepared to explain how you would implement TDD in your work and how it can improve code quality. This shows that you’re not just a tester but someone who thinks about the bigger picture.

Showcase Your Problem-Solving Skills

During the interview, be ready to discuss how you approach exploratory testing. Share examples of how you've identified obscure edge cases or complex interactions in previous projects. This will demonstrate your analytical skills and your ability to think critically about software quality.

Be Ready to Collaborate

Since this role involves working closely with developers, highlight your experience with pair programming and collaboration. Discuss how you’ve worked with teams to design code with testability in mind. This will show that you’re a team player and understand the importance of communication in a development environment.