LendingTree is the nation’s largest online lending marketplace. That means we connect customers with multiple lenders so they find the best deals on loans, credit cards, savings accounts and insurance. Our goal is to help people save money, and we believe the best way to do that is by giving them a way to shop for loans and compare lenders so they make their best financial choices. Our CEO Doug Lebda founded the company in 1996 after a frustrating house-hunting experience. In those days, we mostly helped people find good mortgage deals. Now, we help consumers find their best in personal loans, auto loans, business loans, student loans, credit cards, savings accounts, home equity loans and more. What else you should know about us: We’re a publicly-traded company (TREE). We’ve welcomed several other companies into the LendingTree family to augment our efforts at helping borrowers make their most sensible financial choices. We’ve built the LendingTree app and My LendingTree dashboard to give consumers tools to manage and monitor their financial health. We still make funny commercials. CULTURE We’re a fast-paced company with an entrepreneurial bend. We work hard and test our products often. We’re collaborative, ambitious, candid and high-energy. Our teammates are some of the brightest, most talented people you’ll ever work with. We care more about your smarts than we do about the kinds of clothes you wear (but please, do wear clothes to work!), and we’re pretty good about rewarding innovation, creativity and the knack for just getting stuff done (we even have an award for employees called the GSD, “Get Stuff Done”). Come work with us! LendingTree is the kind of company that not only promotes diversity and inclusion; we thrive because of these values. We do not discriminate based on race, color, religion (or creed), gender, gender expression, age, national origin, disability, marital status, sexual orientation or military status.
Careers at LendingTree
Founded in 1999, Geneva Trading is a premier global principal trading firm with strategically located offices in Chicago, Dublin, and London. Our relentless focus on trading excellence combined with technological innovation has equipped us with a best-in-class proprietary trading platform, enabling us to compete at the highest levels in the global markets. Rooted in a culture of integrity, collaboration, and an unwavering passion for progress, we foster an environment of personal and professional excellence. Our nimble organizational structure and entrepreneurial spirit attract top-tier talent with a passion for innovation, laying the foundation and driving our consistent success in the industry.
Position Overview:
We are seeking a highly skilled and motivated Mid-Level C++ Engineer to join one of our trading teams in our Dublin office. This is a hands-on role working closely with traders and quantitative researchers to design, develop, and optimize trading systems. While C++ is the core focus, the ideal candidate will also bring experience with C# and Python, enabling flexible collaboration across various tools and platforms.
Responsibilities:
- Design, implement, and maintain high-performance C++ applications for real-time trading.
- Collaborate with traders, researchers, and other engineers to develop low-latency solutions.
- Support and enhance existing trading infrastructure and tools.
- Contribute to system architecture, performance tuning, and code optimization.
- Work across the tech stack, using C#, Python, and other tools where needed to support trading workflows.
Qualifications:
- 3–6 years of professional software development experience, with a strong focus onmodern C++ (C++11 or newer).
- Proficiency withC# and Python in a production environment.
- Experience working in alow-latency, high-performance, or real-time systems environment preferred.
- Strong problem-solving skills and the ability to work in a fast-paced, team-oriented environment.
- Excellent communication and collaboration abilities.
Preferred Experience:
- Prior exposure to financial markets or trading systems.
- Experience with multi-threaded programming and performance optimization.
- Familiarity with Linux-based development and scripting.
Why Join Geneva?
- Competitive compensation and performance-based bonuses.
- Collaborative, tech-driven culture with a flat organizational structure.
- Access to cutting-edge technology and the freedom to innovate.
- Generous benefits including health insurance, 401(k) matching, wellness programs, and more.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.