Tradeweb Markets is a world leader in the evolution of electronic trading. A fintech company serving approximately 2,500 clients – including the world’s largest banks, asset managers, hedge funds, insurance companies, wealth managers and retail clients - in more than 65 countries across the globe. Since our first trade in 1998, we have helped transform and electronify the fixed income markets. Tradeweb is a culture built on innovation, creativity and collaboration. Through a combination of very talented and driven people, innovative products and solutions, cutting-edge technology, market data, and a vast network of clients, we continue to work together to improve the way financial markets trade.
Mission: Move first and never stop. Collaborate with clients to create and build solutions that drive efficiency, connectivity, and transparency in electronic trading.
Tradeweb Markets LLC ("Tradeweb") is proud to be an EEO Minorities/Females/Protected Veterans/Disabled/Affirmative Action Employer.

GROUP DETAILS

Tradeweb is seeking a driven Site Reliability Engineer to enhance the reliability of our trading systems and core client-facing applications, with a focus on observability, troubleshooting, optimization, and collaboration. You will be working to enhance the reliability and performance of the Tradeweb Viewer—our core client-facing application—focusing on the network layer and distributed systems.
The ideal candidate combines technical expertise with strong communication and client-facing skills to deliver seamless user experiences in complex trading environments.
Tradeweb Technology jobs are fully remote. The Tradeweb Technology hub is located in our Jersey City office which can be used for team meetings and collaboration efforts. There may be days where travel to the Jersey City office is recommended for organizational off-sites.

QUALIFICATIONS

• 1–4 years of software engineering experience with a focus on robust, scalable system.
• Proficiency in a high-level programming language such as Python or Java, and familiarity with C++; experience with asynchronous programming and web fundamentals (JavaScript, HTTP).
• Foundational understanding of networking concepts (TCP/IP, SSL/TLS, proxies).
• Strong problem-solving skills with the ability to debug complex, distributed systems.
• Excellent communication skills to liaise with technical/non-technical stakeholders and clients.
• Self-starter mentality with a passion for learning new technologies and domains.

• Develop, maintain, and improve distributed systems and applications.
• Collaborate with external clients—including occasional on-site visits—to resolve critical issues in the Tradeweb Viewer.
• Troubleshoot and resolve complex connectivity issues related to proxies, networking protocols (TCP/IP, HTTPS, SSL), and client-server interactions.
• Optimize application performance, reliability, and scalability using Python, JavaScript, and C++.
• Analyze network traffic (e.g., Wireshark, packet capture) to identify root causes of latency, errors, or connectivity failures.
• Design and implement data-driven solutions for monitoring, analytics, and system improvements.
• Work closely with engineering teams to ensure application performance and reliability.
• Engage in continuous improvement efforts, identifying and implementing best practices in software engineering, testing, and deployment.