In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking a Senior Fullstack Cloud Developer to join the team that works on various products and services for a Scandinavian airline. The Service Tribe is dedicated to delivering self-service, disruption handling, and exceptional customer experience across all customer touchpoints. We focus on empowering travelers to manage their journey seamlessly—whether checking in, making changes, requesting refunds, or navigating disruptions. Project information:Industry: AviationWork Setup: 100% Remote workRate: 1200 - 1500 PLN/net/day + VAT (B2B contract)Contract length: long-term cooperationStart date: depending on candidate availabilityTech stack: Frontend: Angular, TypeScript, JavaScript, HTML, SCSS. Backend: Node.js, TypeScript, Java, Spring, AWS CDK, Microservices, Docker. CI/CD & Testing: AWS CodeBuild, AWS CodePipeline, Playwright, JUnit, Jest. Monitoring & Observability: AWS CloudWatch, Datadog, Sentry Project scope:Design and develop microservices that power check-in, flight changes, refunds, and disruption-handling workflowsBuild and integrate with Amadeus DAPI and Salesforce Service CloudDevelop and optimize high-load APIs to support peak travel and operational volumesContribute to the design of reliable, event-driven backend systemsCollaborate with product, engineering, and cross-tribe teams to ensure smooth end-to-end solutionsRequirements:Strong backend engineering experience in Java/SpringProficiency with AWS cloud services and microservices architectureExperience designing and implementing REST APIsSolid understanding of observability and monitoring: logging, metrics, tracing, alerting, and building resilient systemsSalesforce ecosystem knowledge (Service Cloud, Agentforce)Familiarity with our supporting stack — AWS CDK, Docker, AngularWe offer:Opportunity to participate in innovative projects for the Aviation industryFull-time job agreement based on B2BPrivate medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possibleMultisport card (also for an accompanying person)Life insurance