Fullstack Engineer (f/m/d)

💼 Hiring: Fullstack Engineer (f/m/d) - Monpay 📍 Remote (Global) | 🕐 Updated 4 days ago - September 29, 2026 | 💰 ~100,000 € / year | 🧑‍💻 Employee | 🔗 React / Next.js / TypeScript / MySQL / Payments Monpay is building payment processing that is fast to integrate, transparently billed, and free of the usual friction of Stripe, CopeCart, and similar providers. The company is a 6-person team from Germany, working fully remote while preparing a June launch and finalizing platform features. 📋 Responsibilities include: - Work across checkout, the merchant dashboard, the payment engine, and the APIs behind them - Build new features from database to UI, contributing from concept rather than only closing tickets - Address performance and scaling issues as they appear - Design data models and API interfaces for new integrations into the Monpay ecosystem - Work directly with John (CEO), Pierre (CTO), and the rest of the team 🔑 Requirements / Must-have: - Excellent React, Next.js, TypeScript, and JavaScript, including real pitfalls, not tutorials only - Solid relational MySQL skills, including when an index helps and when a refactor is needed - Prior work on software where a bug costs real money, ideally fintech, or SaaS, e-commerce, payments, or booking - Ability to work independently and make technical decisions instead of waiting for specifications - No specific degree or years of experience required. Evidence of clean software is requested 🛠 Nice-to-have / Preferred: - Experience with payment APIs (Stripe, PayPal, Klarna, or similar) and PCI-DSS 💡 Perks & Benefits: - Fully remote and async, with core hours only when needed - About 100,000 € annual salary, depending on experience - Direct influence on product and architecture in a small team 📩 To apply: Apply: https://join.com/companies/monpay/16767008-fullstack-engineer-f-m-d. Contact: Emma von Fink, Head of Team. Applications must be in German and include recent work you are proud of, why payments interest you, and salary expectations. AI-generated applications will be rejected. 🔗 Original post: https://join.com/companies/monpay/16767008-fullstack-engineer-f-m-d 📌 New here? Subscribe and mute notifications to avoid noise. 🔎 Search by role or skill, or check the pinned messages for a short vacancy list. ⚠️ DYOR! I do not verify every job. Requests to download and run files or make a payment are major scam warning signs. 🚩 ❗️ I am not hiring. I only share fresh Web3 jobs posted by others. #NFA #DYOR 🌎 All my other social media! Subscribe!👇 💡 Intern/Junior Web3/Crypto/Blockchain Roles DAILY 📱 Allweb3jobs on Twitter/X 📱 Allweb3jobs on LinkedIn 📱 Coinmarketcap token analysis 🪙 Binance token analysis 💬 Want to promote something or just ask a question? Feel free to reach out: @crypto_vazima