Senior Full Stack Engineer

Location: Warsaw, hybrid 3days/officeContract Type: B2B, 6 monthsSalary: up to 1500PLN net+vat/DAY - negotiableWe’re looking for an experienced Full Stack Developer to help build a new application based on a microservices architecture using Spring Boot and Angular. You’ll adapt an existing internal platform to new business needs, including multi-tenancy, and work closely with stakeholders to translate requirements into high-quality solutions.What you’ll doDevelop and extend a microservices-based application using Java, Spring Boot, and AngularCustomize and modernize an existing codebase for new business requirementsDesign and implement authentication & authorization and secure application architectureCollaborate with internal customers to turn business needs into technical designs and user storiesEnsure high standards of quality, performance, and maintainabilityWhat you bringStrong experience in Java, Spring Boot, and AngularSolid understanding of application architecture, security, AuthN/AuthZenterprise or banking background preferredExcellent communication skillsProven ability to work end-to-end: from requirements to production-ready codeIf you enjoy building scalable enterprise applications and working closely with stakeholders, we’d love to hear from you