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- Tasks: Lead software development in a high-performance, ultra-low latency environment using core Java.
- Company: Join LMAX, a pioneer in financial technology known for innovation and excellence.
- Benefits: Enjoy 25 days holiday, private medical coverage, wellness programs, and more!
- Why this job: Experience a collaborative culture with opportunities for personal growth and cutting-edge tech.
- Qualifications: Passion for software development and a willingness to learn new technologies.
- Other info: Work in a dynamic team with regular social activities and personal development time.
The predicted salary is between 48000 - 84000 £ per year.
LMAX is renowned for its high-performance, ultra-low latency exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions.
Developers are encouraged to constantly develop and learn new skills. Pair programming supports continual growth of knowledge and sharing of expertise, alongside regular team rotations ensuring everyone gains first-hand knowledge on all areas of our codebase. Friday afternoons are set aside as personal development time where you can explore a different coding language, research bleeding edge technologies, or play around with one of our environments. There is also regularly scheduled time to improve developer experience and reduce technical debt - directed by developers.
Our continuous integration and testing culture allows us to have confidence in our builds and develop quickly. We have over 30,000 acceptance tests running every 25 mins in our CI, alongside extensive test suites (performance, compatibility, migration, resilience). Continuous Delivery was pioneered at LMAX; one of the authors worked here while writing the book. Due to pair programming and testing we don’t do pull requests, we push directly to our monorepo with a "revert first, ask questions later" attitude.
If you want to work with great developer practices like fast feedback across all aspects of your work, a cooperative culture, and only shipping things when they’re ready, while being at the heart of a thriving exchange with opportunities to learn about the finance industry, then LMAX is for you!
What you should expect:
- Collaborative office environment with constant pairing and plenty of social activities
- Work across the stack to solve a problem - You might be working with a performance critical component, integrating a new blockchain, or designing a greenfield cloud based system
- Regular opportunities to learn and develop yourself with internal tech talks, ability to travel to conferences, and dedicated time for your personal development
What you’ll be working with:
- Backend: Distributed, event-driven core Java (90% of the code-base), MySQL, Kafka
- Frontend: Javascript, Vue.js
- Deployment: Kubernetes, Nomad
- Data analytics: Python & Jupyter notebooks, Parquet, Docker
- Testing: JUnit, JMH, JCStress, Jenkins, Selenium, many in-house tools
- OS: Linux (Fedora for development, Rocky in production)
Requirements:
The LMAX way is to use the right tool for the job so this is just a flavour of what you’ll be working with, and isn’t a list of requirements!
Responsibilities:
- Be passionate about software development. Bad code offends you!
- Work in a dynamic environment enabled by fast feedback; the heart of our ethos
- Pair programming in small teams of developers and testers (who also write code)
- Share knowledge and learn from like-minded peers
- Work across a variety of teams covering a wide range of technologies
- Write performant, reliable, and well tested code - shipping only when it’s ready
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
Join us and experience the corporate culture that sets us apart.
Lead Software Developer employer: LMAX Group
Contact Detail:
LMAX Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead Software Developer
✨Tip Number 1
Familiarise yourself with core Java and its performance optimisation techniques, as this is crucial for the role. Consider contributing to open-source projects or building your own applications to showcase your skills in high-performance coding.
✨Tip Number 2
Engage with the developer community by attending meetups or conferences focused on Java and financial technology. Networking with industry professionals can provide insights into LMAX's culture and potentially lead to referrals.
✨Tip Number 3
Practice pair programming with a friend or colleague to get comfortable with collaborative coding. This will not only enhance your coding skills but also prepare you for the team-oriented environment at LMAX.
✨Tip Number 4
Stay updated on the latest trends in continuous integration and delivery practices. Familiarity with tools like Jenkins and Docker will be beneficial, as they are integral to LMAX's development process.
We think you need these skills to ace Lead Software Developer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience in software development, particularly with core Java and any other technologies mentioned in the job description. Emphasise your experience with pair programming, continuous integration, and testing.
Craft a Compelling Cover Letter: In your cover letter, express your passion for software development and how it aligns with LMAX's ethos of fast feedback and collaboration. Mention specific projects or experiences that demonstrate your ability to write performant and reliable code.
Showcase Your Learning Mindset: Since LMAX values continual learning, include examples of how you've pursued personal development in technology. This could be through attending conferences, participating in tech talks, or exploring new coding languages during your own time.
Highlight Team Collaboration: Discuss your experience working in teams, especially in dynamic environments. Provide examples of how you've shared knowledge and learned from peers, as this is a key aspect of the role at LMAX.
How to prepare for a job interview at LMAX Group
✨Show Your Passion for Software Development
LMAX values developers who are passionate about their craft. Be prepared to discuss your previous projects and what excites you about software development. Highlight any instances where you’ve gone above and beyond to improve code quality or learn new technologies.
✨Demonstrate Your Knowledge of Core Java
Since the majority of LMAX's codebase is written in core Java, make sure you brush up on your Java skills. Be ready to answer technical questions related to Java performance, concurrency, and best practices. You might even be asked to solve coding problems on the spot.
✨Emphasise Team Collaboration
Pair programming is a key part of the culture at LMAX. Share examples of how you've successfully collaborated with others in past roles. Discuss your experience working in small teams and how you handle feedback and knowledge sharing.
✨Prepare for Technical Challenges
With a focus on continuous integration and testing, expect to face technical challenges during your interview. Familiarise yourself with concepts like CI/CD, automated testing, and performance optimisation. Be ready to discuss how you approach problem-solving in a fast-paced environment.
