At a Glance
- Tasks: Lead the development of high-performance risk systems using Java and collaborate with cross-functional teams.
- Company: Bullish, a global digital asset platform focused on institutional markets.
- Benefits: Competitive salary, diverse work culture, and opportunities for professional growth.
- Other info: Be part of a globally-diverse community committed to integrity and excellence.
- Why this job: Join a dynamic team shaping the future of digital assets with cutting-edge technology.
- Qualifications: 10+ years of Java backend experience 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. Bullish Exchange is regulated in Germany, Hong Kong, and Gibraltar.
- 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 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 offer the unique advantage of working at the forefront of the digital asset industry, where your contributions directly impact the future of finance.
StudySmarter Expert Advice🤫
We think this is how you could land Lead Engineer, Risk Technology
✨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! Research Bullish and understand their mission and values. Be ready to discuss how your experience aligns with their goals, especially in risk technology and high-performance systems.
✨Tip Number 3
Show off your skills! If you’ve got a portfolio or GitHub, make sure it’s up to date. Highlight projects that demonstrate your expertise in Java and any relevant financial products or risk models.
✨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 Bullish team.
We think you need these skills to ace Lead Engineer, Risk Technology
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Lead Engineer role. Highlight your Java expertise and any relevant experience in risk technology to catch our eye!
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about the digital asset industry and how your background makes you a perfect fit for Bullish. Be genuine and let your personality shine through!
Showcase Your Problem-Solving Skills:In your application, share examples of how you've tackled complex challenges in previous roles. We love seeing candidates who can navigate ambiguity and bring structure to their work.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!
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
Since the role involves working closely with quantitative analysts and product teams, think of examples where you've successfully collaborated across functions. Highlight how you’ve contributed to building robust solutions in a team setting.
✨Emphasise Code Quality and Best Practices
Be ready to discuss your approach to code quality, testing methodologies, and Agile practices. Share specific instances where you’ve optimised codebases or implemented best practices to enhance performance and maintainability.
