Senior Backend Engineer | Orders Team

Instabee Group AB

About the Role As a Senior Backend Engineer in the Orders team, you will shape the overall architecture, technical direction, and scalability of our core order-handling engine. The Orders domain is central to Instabee’s operations, processing deliveries for millions of consumers across Europe. In this role, you’ll take on a high-leverage technical leadership position—driving architectural decisions, integrating modern technologies, and elevating engineering standards across our distributed systems. Key Responsibilities Architect Core Systems: Lead the technical design, scalability, and resilience of our high-throughput order backbone. Integrate AI & Modern Tech: Proactively adopt AI tools, LLMs, and smart automations to boost system capabilities and developer workflows. Drive Strategy & Mentorship: Partner with product leaders to align tech roadmaps with business goals while coaching junior and mid-level engineers. Continuous Optimization: Audit, refactor, and evolve our distributed microservices to ensure top-tier reliability and performance. Collaborative Engineering: Champion technical excellence through high-standard code reviews, mob/pair programming, and shared ownership. Your Future Team The Orders team builds and maintains the core engine responsible for the end-to-end order lifecycle—from creation to successful delivery. Supported by an Engineering Manager, Product Manager, and Staff Engineer, you will operate with high autonomy in a tight-knit, collaborative environment where your technical decisions carry direct, company-wide impact. What We’re Looking For Senior Backend Background: Solid track record of architecting and operating resilient, high-throughput distributed systems in production. Core Stack: Deep, hands-on expertise in Node.js and TypeScript. Databases: Advanced experience with MongoDB (or similar NoSQL/relational systems), including query optimization and schema design at scale. Cloud & Infrastructure: Strong proficiency with Kubernetes and h

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