AI Product Engineer

Language Requirements: EnglishFluent Polish About UsLinkasoarus is building the next-generation SaaS platform for the franchise and multi-unit business system. Our mission is to help franchisees operate smarter by improving communication, reputation management, operational efficiency, customer retention, and AI-powered automation. We are building products that leverage modern AI development workflows to move significantly faster than traditional software companies. We are looking for an exceptional Full-Stack Engineer who enjoys building products quickly, solving difficult problems, and using AI as a force multiplier. What You'll BuildFull-stack SaaS featuresAI-powered automation workflowsAPI integrationsMerchant dashboard interfacesAnalytics dashboardsInternal admin toolsCustomer communication systemsAutomation workflowsEnterprise features Required SkillsReactNext.jsTypeScriptNode.jsPostgreSQLREST APIsGitHubDockerExperience building SaaS products Strong system architecture skills Excellent UI/UX implementation AI Experience You must already be comfortable using AI development tools such as: Claude Code (preferred)CursorGitHub CopilotWindsurfOpenAI APIsAnthropic APIsWe expect AI-assisted development to be part of your daily workflow. Preferred Experience Building secure third-party API integrationsOAuth 2.0 authentication and authorizationWebhooks and event-driven systemsMulti-tenant SaaS architectureCommerce and marketplace platformsCustomer engagement technologiesAI/LLM integrationsCloud-based communication servicesAnalytics and reporting platforms Prefered ExperienceBuilding secure third-party API integrationsOAuth 2.0 authentication and authorizationWebhooks and event-driven systemsMulti-tenant SaaS architectureCommerce and marketplace platformsCustomer engagement technologiesAI/LLM integrationsCloud-based communication servicesAnalytics and reporting platformsREST APIsEvent-driven architectureEnterprise SaaS integrationsOpenAIAnthropicExperience reverse-engineering and integrating with well-documented third-party APIs is highly desirable. What Success Looks LikeDuring your first six months you will help launch: API integrations with 3rd-party commerce platformsAI-powered workflow automationInternal administrative dashboardsCustomer-facing featuresAdditional enterprise tools for franchisees We're Looking For Someone Who...Thinks like a product builder, not just a programmerLoves startupsMoves quicklyCommunicates well in EnglishIs proactiveEnjoys solving complex technical challengesIs excited about AI-assisted software developmentTakes ownership from idea through deployment Why Join Linkasoarus?You'll work directly with the founder on products used by one of the largest restaurant franchise systems in the world. You'll have significant influence over product direction, architecture, and technology decisions while helping build a company that aims to become the leading operational platform for franchisees within global brands. How to ApplyPlease include: GitHub profileLinkedIn profilePortfolio (if applicable)Resume/CVExamples of SaaS products you've builtA brief description of how you use Claude Code or other AI coding tools in your daily workflowYour availability and desired compensation