Arqh AG

🧠 The role Join as a Senior Full-Stack Software Engineer (Remote, EU) and help us build the end-to-end product experience around our engine. You’ll work across React/TypeScript frontends, Python services, data stores, and cloud infra; turning complex planning & routing problems into clean, fast, reliable tools that dispatchers love. 🔍 What you’ll do - Ship end-to-end features: from UX components to APIs, data models, and deployments. - Build and evolve our web app with a focus on usability, clarity, and performance. - Work across MongoDB / Cosmos DB / SQL to model, query, and optimize real workloads. - Use pub-sub / event-driven patterns for real-time dashboards and system visibility. - Leverage Redis for caching, queues, and low-latency coordination. - Own code quality, testing, CI/CD, and observability. - Collaborate with product, ops, and customers to turn workflows into intuitive UIs and robust systems. ✅ Must-have skills - 5–10 years of full-stack experience shipping production systems. - Experience with data-heavy dashboards, internal tools, or B2B SaaS. - Strong React + TypeScript expertise (hooks, state, component architecture). - Solid database experience: - MongoDB / Cosmos (NoSQL) - SQL (schemas, joins, migrations, performance basics) - Experience with pub-sub / messaging (Kafka, SNS/SQS, Service Bus, Pub/Sub, etc.). - Working knowledge of Redis (caching, sessions, queues). - Cloud & containers: Docker, Docker Compose, and familiarity with Kubernetes concepts. - Strong engineering foundations: testing, reviews, CI/CD, monitoring, logging. - Comfortable in a high-ownership, low-ego environment; fluent and advanced English. - Based in the EU or able to work full-time aligned with EU time zones. 🌟 Big plus - Mobile dev (React Native, Flutter, or native iOS/Android). - Python backend experience (APIs, services, data layer). - Strong design/UX sensibility (design systems, Figma, typography). - Experience in remote-first or async-oriented teams. 👩‍💻 How we work - Pragmatic engineering: simple first, measurable improvements always. - Tight feedback loops with customers and ops, you see the impact fast. - Small team, high ownership, high trust, you shape the stack and standards. - Remote-first in Europe, with core hours around CET. 🚀 What we offer - High-Ownership and Impact Environment: Shape the product foundations of a fast-growing company. - World-Class Team: Work directly with founders and researchers. - Fully remote within the EU, plus support for your home office / co-working setup. - Competitive compensation. If this sounds like you, we’d love to hear from you! CV and cover letter are required; certificates, Github portfolio and recommendation letters are highly beneficial.