Senior Backend / Full Stack Developer (Part-time / Advisory Role)

We are building a custom e-commerce platform with subscription billing for an organic grocery brand based in Maharashtra. This is not a Shopify/WordPress project — it’s a fully custom build.We are looking for a senior developer / technical architect to guide and review implementation (not full-time coding).Role OverviewThis is a part-time advisory / review role (3–5 hrs/week) where you will:Define and review system architectureReview database design (PostgreSQL)Guide subscription & payment flows (Razorpay, webhooks)Review PRs and critical backend logicHelp de-risk scalability, security, and edge casesMentor a junior–mid full-stack developer executing the buildTech StackNext.js / ReactNode.js / ExpressPostgreSQLRazorpay (subscriptions)REST APIs, Webhooks, Background jobsIdeal Profile7+ years experience in backend / full-stack developmentStrong hands-on experience with Node.js + SQL databasesPrior experience with payment gateways / subscription systemsHas mentored junior developers beforeComfortable in an advisory, ownership-light roleStartup / SaaS / e-commerce experience preferredEngagement DetailsPart-time: ~3–5 hours per weekDuration: 2–3 months (extendable)Flexible & remoteCompetitive hourly compensationHow to ApplyPlease message me directly with:Brief backgroundRelevant experience (payments / subscriptions if any)Availability per weekHappy to schedule a short intro call.

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