Senior Software Engineer

il y a 4 semaines


Brussels, Belgique tech Temps plein

Senior TypeScript DeveloperContract, 6 monthsBrussels, 1 day a week on site (flexible)Mission Context:Join an innovative Data & Middleware team supporting the merger of major European rail companies. The department drives high-quality data delivery and develops middleware solutions connecting multiple systems, enabling data-driven business innovation. You'll contribute to transforming legacy applications into modern, cloud-native, event-driven systems.Mission Objective:As a Senior Developer, you'll craft and deploy features across cloud-native software products, primarily focusing on backend development, with occasional frontend work. You'll also help build Developer Portals with documentation, tooling, and best practices. You'll work with TypeScript and Go, hosted on Azure/AWS, within a fully automated CI/CD pipeline (Github/ArgoCD). Continuous delivery, testing, and production operation are at the core of our work.Key Responsibilities:Design and build performant Node.js applications (REST/GraphQL APIs, Workers, etc.)Work on React/Next.js apps for configuration screensCollaborate in agile teams with engineers, Product Owners, and Business AnalystsReview code and support team membersMaintain and improve software quality and toolingDeploy code regularly to production and potentially lead a project/workstreamHelp identify and resolve issues while ensuring data securityRequired Knowledge & Experience:Senior-level experience with TypeScript, Node.js, React, Next.jsExperience designing and developing APIs and Workers in Node.jsFamiliarity with SQL/NoSQL databasesComfortable working in cloud environments (Azure/AWS)Agile mindset, collaborative, and quality-focusedWhy Join?Work on cutting-edge cloud-native software and modern event-driven architectureCollaborate with a dynamic team of engineers, analysts, and product managersOpportunity to shape the technical future of a major European organizationHybrid working model with growth and learning opportunitiesApply Now:Be part of an exciting transformation journey. Share your CV and let's build the future together


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