At a Glance
- Tasks: Lead the development of high-performance risk systems using Java.
- Company: Bullish, a global digital asset platform focused on institutional markets.
- Benefits: Competitive salary, diverse culture, and opportunities for professional growth.
- Other info: Dynamic startup environment with a commitment to engineering excellence.
- Why this job: Join a team shaping the future of digital assets with cutting-edge technology.
- Qualifications: 10+ years in Java backend engineering and strong ownership mindset.
The predicted salary is between 80000 - 100000 € per year.
About Bullish
Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include:
- Bullish Exchange – a regulated and institutionally focused digital assets spot and derivatives exchange integrating a high-performance central limit order book matching engine with automated market making to provide deep and predictable liquidity.
- CoinDesk Indices – a collection of tradable proprietary and single-asset benchmarks and indices that track the performance of digital assets for global institutions in the digital assets and traditional finance industries.
- CoinDesk Data – a broad suite of digital assets market data and analytics, providing real-time insights into prices, trends, and market dynamics.
- CoinDesk Insights – a digital asset media and events provider and operator of Coindesk.com, a digital media platform that covers news and insights about digital assets, the underlying markets, policy, and blockchain technology.
Reports to: Director, Engineering
Engineering Organization & Culture
At Bullish, we are engineering the institutional standard for the digital asset industry. Our mission is to build a platform where security and compliance are the foundational core, requiring a commitment to technical excellence that goes beyond simply delivering code. We operate as a global engineering organization, setting a high bar in a demanding environment for those driven to do the best work of their careers alongside world-class peers. We value engineers who treat development as a craft and own the outcome from concept to deployment. You will be expected to navigate the unknown, bring structure to ambiguity, and help shape the frameworks and processes that drive our global teams forward. We refuse to compromise on quality and seek problem solvers who thrive on high-impact technical challenges.
The Team: Risk Engineering
The Risk Engineering team builds the high-performance computational backbone that safeguards our exchange operations. Bridging quantitative finance and systems engineering, we optimize the mission-critical risk calculations that evaluate margin requirements, stress scenarios, and portfolio exposures in real-time, ensuring every trade is backed by solid financial guardrails. Our technical domain spans low-latency JVM optimization, zero-allocation hot paths and complex financial modeling.
We are seeking a highly experienced Java Backend Engineer to lead the development of our high-performance risk systems. You will leverage your extensive experience to build clean, maintainable, performant applications; promote best practices, and collaborate closely with our quantitative and product teams.
What You’ll Do
- High-Performance JVM Engineering: Design and build high-quality, scalable and performant low/zero-GC JVM services and APIs.
- Technical Translation & Risk Modeling: Understand risk models & decompose complex business requirements into well tested implementations.
- Strategic Cross-Functional Collaboration: Collaborate directly with quantitative analysts and product teams to build robust solutions for financial products and risk models.
- Continuous Codebase Optimization: Optimize and refactor the existing codebase to enhance testing, performance and maintainability.
- Engineering Excellence: Be a bastion of code quality and best practices, paired with a performance mindset.
What You’ll Bring
- Professional Experience: 10+ years of experience as a Java backend engineer.
- Mindset and Ownership: Strong sense of ownership and ability to thrive in a dynamic startup environment.
- Language Mastery: Expert proficiency in Java, including hands-on experience in architecting highly performant, low-latency systems.
- Testing Methodologies: In-depth knowledge of testing methodologies, including TDD, back testing and stress testing.
- Software Design Excellence: Well versed in Agile methodologies, DRY, Clean Code, API design and micro-services.
- Technical Ecosystem: Experience in a full range of tools such as Git, Docker, Kubernetes, GCP.
- Financial Products Expertise: Comprehensive understanding of financial products, risk models and methodologies (SPAN, VaR etc).
- Analytical Aptitude: Exceptional mathematical and analytical skills.
- Educational Foundation: Degree in Computer Science or related field.
Nice To Haves
- Familiarity with event-sourced architectures, columnar storage/databases, cloud technologies, Chronicle Queue, Kotlin.
- Experience mentoring and providing technical guidance to junior engineers through pairing, collaboration and code reviews.
Bullish is proud to be an equal opportunity employer. We are fast evolving and striving towards being a globally-diverse community. With integrity at our core, our success is driven by a talented team of individuals and the different perspectives they are encouraged to bring to work every day.
Lead Engineer, Risk Technology in London employer: P2P
At Bullish, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration among world-class engineers. Our commitment to technical excellence is matched by our dedication to employee growth, providing opportunities for mentorship and skill development in a fast-paced environment. Located in key global financial hubs, we empower our team to tackle high-impact challenges while ensuring a supportive atmosphere that values diverse perspectives and integrity.
StudySmarter Expert Advice🤫
We think this is how you could land Lead Engineer, Risk Technology in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Prepare for those interviews by brushing up on your technical skills and understanding the company’s products. Dive deep into Bullish's offerings and think about how your experience aligns with their mission.
✨Tip Number 3
Showcase your problem-solving skills during interviews. Be ready to discuss past challenges you've tackled, especially those that relate to high-performance systems or risk models. We love to see how you think!
✨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 our team at Bullish.
We think you need these skills to ace Lead Engineer, Risk Technology in London
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter for the Lead Engineer role. Highlight your experience with Java and any relevant projects that showcase your skills in high-performance systems. We want to see how you fit into our mission at Bullish!
Showcase Your Problem-Solving Skills:In your application, don’t just list your technical skills; share examples of how you've tackled complex challenges in the past. We love engineers who can navigate ambiguity and bring structure to chaos, so let us know how you've done this!
Highlight Collaboration Experience:Since this role involves working closely with quantitative analysts and product teams, make sure to mention any cross-functional collaboration you've been part of. We value teamwork and want to see how you’ve contributed to successful projects.
Apply Through Our Website:We encourage you to submit your application through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at Bullish!
How to prepare for a job interview at P2P
✨Know Your Tech Inside Out
Make sure you brush up on your Java skills and understand the intricacies of low-latency systems. Be ready to discuss your past projects in detail, especially those that involved high-performance JVM engineering.
✨Understand Risk Models
Familiarise yourself with risk models like SPAN and VaR. Be prepared to explain how you've decomposed complex business requirements into well-tested implementations in your previous roles.
✨Showcase Your Collaboration Skills
Highlight your experience working with cross-functional teams, especially with quantitative analysts and product teams. Share examples of how you’ve built robust solutions together and the impact it had on the project.
✨Emphasise Code Quality
Be ready to discuss your approach to code quality and best practices. Talk about your experience with testing methodologies like TDD and how you ensure maintainability and performance in your codebase.
