Full Stack Engineer (.NET and React)

Location: Poland (remote) Work Schedule: Full-time Contract Type: pure B2B (JDG) Make retail great again through the power of technology! Intellias helps retailers provide consistent and customer-centric shopping experiences across all channels with disruptive retail tech solutions. Get on board and make your own contribution to the industry! With great experience comes great projects. Just imagine: you can develop a product that should completely change the business of one of the world's largest companies! Our client is an innovative global company from the Fortune 500. Consumer Goods Producer and retailer headquartered in Switzerland, selling its products in 130 countries. Intellias' mission is to support its strategy and efforts in the Digital and eCommerce space. Join a high-impact Consumer Data Integration transformation programme focused on improving data reliability, integration governance and operational excellence across a large enterprise landscape. You will work on stabilising critical data flows, designing future integration platform capabilities, validating innovative solutions through PoCs, and driving the adoption of modern cloud-native and AI-assisted engineering practices. This role offers the opportunity to influence both immediate business outcomes and the long-term architecture of a next-generation integration platform Requirements: 5+ years of Full Stack Software Development experienceStrong experience with .NET and ReactExperience designing and building RESTful APIs and microservicesKnowledge of Event-Driven Architectures and integration patternsExperience with Azure cloud servicesFamiliarity with SQL and NoSQL databasesExposure to DevOps, CI/CD and Infrastructure-as-Code practicesStrong problem-solving and communication skillsEnglish Upper-Intermediate or higher Responsibilities: Design and develop PoCs, prototypes and validation solutionsBuild integration services, APIs and platform componentsSupport implementation of CDI Hub capabilities and platform foundationsParticipate in technical design and architecture discussionsDevelop reusable integration assets and engineering acceleratorsImplement observability and operational capabilitiesEnsure high code quality through testing, reviews and best practicesProduce technical documentation and knowledge-sharing materials