Fijoya is seeking a senior full-stack engineer who's as comfortable architecting systems as they are shipping polished mobile experiences.Why You?You've been around the block. You've built, shipped, and scaled — and you know the difference between code that works and code that lasts. You take ownership, move fast without breaking things, and make the engineers around you better.Your Role:Own features end-to-end: You’ll lead the design and development of core product features across our apps, LLM-powered experiences, fintech workflows, and web app — from architecture decisions to pixel-level UX polish.Full-stack depth: Build and own cloud-based, serverless backend services that power the product. You'll define the contracts between client and server, not just consume them.Set the bar: Your code, reviews, and architectural decisions become the standard. Junior engineers will learn from you.Shape the roadmap: You'll partner with Product and UX as a technical co-author of the product direction — not just an executor.