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Senior Software Engineer - Java, Python - Chicago

Technology
CME Group
Chicago, United States€114,200 - €190,300 /year4 days agoUntil 6/4/2026
Full timeHybrid

Job description

Requirements

Must have:

- Proven proficiency in Java development, demonstrating expertise in building and maintaining high-availability systems. - Significant experience with Python, specifically in creating enterprise-grade tools within a Linux environment. - Strong understanding of both relational (PostgreSQL, Oracle) and NoSQL (MongoDB, Cassandra) database architectures. - Practical experience utilizing Google Cloud Platform services to create scalable, cloud-native solutions. - Capable of independently driving tasks to completion while thriving in a collaborative, team-oriented atmosphere. - Exceptional ability to clearly convey complex technical ideas to both technical and non-technical audiences.

Responsibilities:

- Support and enhance high-performance integration and performance testing tools crucial for enterprise-wide quality. - Spearhead the strategic integration of innovative automation frameworks across the organization to speed up delivery cycles. - Navigate and optimize intricate messaging protocols, middleware, and APIs to guarantee seamless connectivity and superior performance. - Optimize essential code for maximum efficiency, providing in-depth technical insights during code reviews and ensuring flawless build deployments. - Proactively identify and resolve defects, conducting thorough root cause analyses to fortify our systems against failures. - Utilize approved AI tools to drive innovation in shared services automation and operational effectiveness. - Collaborate with internal stakeholders to transform vague requirements into precise, impactful technical solutions.

Company:

At CME Group, we are the worlds foremost derivatives marketplace, dedicated to enabling our employees to impact global markets and shape industries. We invest in your future and prioritize your success while collaborating with a team of leading experts. We offer a competitive total rewards package, including a salary range of $114,200-$190,300, annual bonus opportunities, and comprehensive benefits that encompass health coverage, retirement plans, education reimbursement, and mental health resources. We cherish the diverse experiences and skills of our team, valuing every individuals perspective in our inclusive culture. Join us to be a part of a supportive environment where your contributions matter.

Keywords
MongodbApache CassandraLinuxShimOracle DatabaseDevOpsPostgresqlPythonCassandraJavaRelational grammar

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