Senior Software Engineer

Design, build, and operate reliable, low-latency fraud prevention services and APIs Deliver new fraud capabilities and improve existing production systems individually and collaboratively Modernize and standardize Python services, shared patterns, development tooling, and engineering practices across the fraud platform Advance the team’s use of AI-assisted and agentic software engineering Design and operate cloud-native AWS architectures, including serverless and event-driven systems Navigate and modify C#/.NET integration points within Q2’s enterprise banking platform when needed Improve observability, testing, deployment practices, and operational reliability across production services Partner with data scientists, product teams, and other engineers to bring fraud detection capabilities into production Research and apply technologies and engineering approaches that improve the platform Mentor engineers and establish maintainable patterns and strong engineering practices Requirements Strong experience building and operating production software systems Deep proficiency in Python and experience building maintainable services and APIs Strong understanding of cloud architecture and experience designing systems in AWS or a comparable cloud platform Experience with infrastructure as code and modern CI/CD practices Experience designing distributed, event-driven, or serverless systems Strong understanding of API design, system integration, reliability, and production observability Ability to work effectively in large or complex enterprise codebases Comfortable learning and working across technologies when the problem requires it Experience with Git-based development workflows and modern Python development tooling Strong analytical and problem-solving skills Effective communication skills and ability to collaborate across engineering, data science, and product teams Interest in using AI-powered and agentic development tools to improve software engineering workflows Fluent written and oral communication in English Must be authorized to work for any employer in the U.S.; employment visa sponsorship is unavailable Core Competencies Demonstrates strong proficiency in Python and AWS cloud architecture, with a focus on building reliable, low-latency fraud prevention services and APIs. Capable of mentoring engineers and improving software engineering practices through effective collaboration and communication. Highest-signal resume keywords Python Proficiency AWS Cloud Architecture API Design CI/CD Practices Event-Driven Systems ATS Optimization Keywords Hard Skills Python AWS API Design Infrastructure as Code CI/CD Event-Driven Systems Production Software Systems Observability Git C#/.NET Soft Skills Analytical Skills Problem-Solving Skills Effective Communication Collaboration Industry Keywords Fraud Prevention Enterprise Banking Software Engineering Production Reliability Tools & Technologies AI-Assisted Development Tools Development Tooling #J-18808-Ljbffr