Software Engineer Intern
Confirmed on the employer's own hiring board on Sep 23, 2026. First seen by Alion on Sep 10, 2026.
About Exegy
Exegy is a global leader in intelligent market data, advanced trading systems, and future-proof technology. Exegy serves as a trusted partner to the complete ecosystem of the buy-side, sell-side, exchanges, and financial services technology firms around the globe. Headquartered in St. Louis with regional offices in North America, the UK/Europe and Asia Pacific, Exegy has the global footprint to deliver world-class support and managed services to its customer base of elite financial market participants.
Job Summary
Exegy is seeking an intern to assist in the design of high-performance data processing applications for the real-time financial data industry. This is an approximately 10-12 week internship position based in St. Louis, MO (hybrid), with a start date in early summer. The intern will primarily be tasked with development, design, and testing activities.
Responsibilities
Participate in the full software development lifecycle
Adopt relevant new technologies, tools, methods, and processes to deliver effective solutions
Maintain software development best practices, including testing, version control, and secure coding practices
Apply engineering principles to solve complex problems through sound and creative thinking
Complete software projects in a cooperative team environment using strong time management skills
Technical Environment
Languages: Python, C, C++
Tools: GitLab, Jenkins, Artifactory, Linux
Methodology: Jira, Agile, CI/CD
Ideal Candidate
Currently pursuing a degree in computer science, engineering, or a related field
Familiarity with Python, C++, and Linux environments
Strong interest in technology, systems, and hardware/software integration
Excellent problem-solving skills and ability to collaborate in a team-oriented environment
Eager to learn and contribute to technical projects
This internship provides the opportunity to gain valuable experience in high-performance and low-latency technology solutions in a dynamic and innovative environment.