Senior Software Engineer
TechnoSphere, Inc. · Irvine, CA
Apply & track with Apply EdgePrincipal Engineer - FullStack – CatalogLocation- Irvine, CaliforniaCandidate in PST time zone preferred Key Responsibilities• Define and own platform architecture and engineering strategy• Lead large-scale platform modernization initiatives• Build proofs of concept and contribute production-grade code• Drive architecture reviews and engineering standards• Resolve cross-team technical dependenciesRequired Technical Skills• Deep expertise in C#/.NET, Go, Java, or Python• High-scale APIs and distributed systems• Data modeling and event-driven architectures• React or modern frontend frameworks• Platform modernization and migration experienceRequired Leadership Skills• 12+ years of software engineering experience, with significant tenure at Staff/Principal level.• Drive cross-team technical decisions, platform direction, and multi-team initiatives (architecturealignment, trade-off resolution, execution).• Define and scale AI-driven SDLC standards, including tools, guardrails, and automation patterns.• Hands-on experience with AI-assisted development (e.g., Copilot, Claude Code, Cursor) to deliverproduction systems; able to articulate workflow impact and guardrails.• Strong experience designing and evolving large-scale distributed systems (APIs, data pipelines, eventdriven systems, high-scale platforms).• Proven cross-org leadership—driving architecture, standards, and platform initiatives across multipleteams.• Elevate engineering quality through code reviews, architecture reviews, and mentoring seniorengineers.• Strong engineering fundamentals in code quality, testing, CI/CD, and observability while maintainingdelivery velocity.• Effective communicator with the ability to influence stakeholders and drive alignment without formalauthority.• Experience collaborating across product, data, security, and infrastructure teams.• Track record of documenting and scaling architectural decisions and organizational learnings.• Experience working with distributed teams (US, China, LATAM).