About the Role
About the position
PayFacto is a fast-growing fintech company delivering fully integrated POS and payment solutions to restaurants, hotels, and bars. Our SaaS platforms power mission-critical operations for thousands of merchants every day. We are looking for an exceptional Senior Full Stack Developer to play a key role in building and evolving our next-generation cloud platform. We are a team of champions, and we're looking for someone of the same caliber — a developer with a proven track record on customer-facing SaaS products who has completely reinvented the way they work around AI. This role is ideal for a highly experienced engineer who wants to own meaningful product areas, influence technical direction, and help build a modern, scalable architecture from the frontend all the way to the backend. The frontend remains at the heart of this role: you will work primarily on complex, high-volume Vue 3 applications. But your scope goes beyond the interface — you will also build our backend APIs and services in Go, within our cloud infrastructure, in close collaboration with product and design teams. Vue + Go is our stack, and we're looking for someone who is strong on both sides of it. We are an AI-first organization. We are not looking for someone who has \"tried a few AI tools\": we want a developer who has fundamentally transformed how they design, code, test, and ship using AI — and who can bring the whole team up to that level.
Responsibilities
Design, build, and maintain complex frontend applications using Vue 3Build our backend APIs and services in Go for our cloud SaaS platformDrive full stack architecture decisions (component structure, state management, performance, services, integrations)Translate complex product requirements into clean, high-performing, customer-facing user interfacesOptimize performance, accessibility, and overall UXChampion AI-first development: embed AI tools and workflows across the entire development lifecycle (design, code, testing, review, delivery)Raise engineering standards through code reviews, mentoring, and best practicesContribute to engineering tooling, testing strategy, and CI/CD pipelinesRequirements
10+ years of software development experience, including significant full stack experienceDeep expertise in Vue.js 3 (Composition API, reactivity system, lifecycle, performance)Strong track record building customer-facing, high-traffic or business-critical cloud SaaS productsStrong proficiency in JavaScript / TypeScript, HTML, and modern CSSStrong backend experience in Go (APIs, services, databases) — the Vue + Go combination is at the core of this roleAI-first developer: you have rebuilt your workflow around AI — coding agents, AI-assisted workflows, automation — and can demonstrate it, not just talk about itSolid understanding of advanced concepts: state management, performance, architecture, testabilityComfortable working in Agile, product-driven environmentsNice-to-haves
Experience with Vue 2 and Vue 2 → Vue 3 migrationsBackend experience with PHP, Laravel, or SymfonyExperience with design systems, UI libraries, or design tokensDeep familiarity with cloud environments (AWS, Azure, GCP)CI/CD experienceBenefits
Medical and dental coverage from Day 124/7 telemedicineRRSP matchingVacation and personal daysRemote workThe challenge of working in a fast-growing product company