• Shape architecture for platform subsystems (databases, calculation engines, UI frameworks, file systems, APIs, licensing) • Evaluate design options, identify tradeoffs, and ensure long-term performance, scalability, security, and maintainability • Drive consistency in design patterns and engineering standards across the codebase • Own technical delivery of features from design through release • Translate business and product requirements into clear technical specifications • Lead investigations of complex bugs, performance issues, and cross-module interactions • Conduct code reviews and coach engineers on writing maintainable and scalable code • Partner with QA on test strategies and provide technical analysis during triage • Serve as an escalation point for Support on advanced technical issues • Provide technical input during roadmap planning and raise technical debt concerns • Collaborate on QA automation efforts and CI/CD pipeline improvements • Document designs and share knowledge across the team