senior fullstack engineer

Software Engineer with 6+ years of experience building and maintaining production web applications and backend systems across AI, fintech, SaaS, e-commerce, and education. Strong focus on backend architecture and implementation using Node.js, Python, PHP, and Laravel, with experience designing REST APIs, authentication systems, payment infrastructure, database systems, cloud deployments, and third-party integrations. Experienced in owning backend systems from architecture and implementation through deployment and production optimization. Built and supported systems for an AI platform serving professional workflows across investment research, market intelligence, accounting, HR, reporting, and customer engagement. Comfortable working independently, collaborating within cross-functional teams, and taking ownership of complex technical problems