Senior Full Stack Engineer (.NET + Vue.js and TypeScript)

Senior Full Stack Engineer (.NET + Vue.js and TypeScript)About the OfferWe are currently looking for a Senior Full Stack Engineer (.NET + Vue.js and TypeScript) to join the team of our global client from the pharmaceutical industry. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.You will contribute to one of the client's digital projects, working closely with end-users, product and project stakeholders and development teams to build and evolve reliable, secure and user-friendly applications that support important business needs.Key Details:Rate: 34–36 EUR/h (B2B) (ca 150 - 160 PLN/h)Work Model: 100% remote from Poland, full-time (40 h/week)Location: you must live in PolandContract: 1 December 2026 – 30 November 2027Openings: 4Application deadline: 13 November 2026Responsibilities:Develop, test, deploy and maintain full stack software supporting digital projects across the companyBuild backend services and APIs using .NET, and develop responsive frontend features using Vue.js and TypeScriptDevelop, deploy and operate cloud-based solutions on Microsoft AzureImprove application quality, security, performance and scalability through automated testing, CI/CD, debugging, monitoring and observabilityContribute to solution design and technical decisions, ensuring maintainable and reusable softwareCollaborate with end-users, product owners, project stakeholders and developers in an Agile and DevOps setupSupport applications throughout their lifecycle, including production readiness, incident resolution and continuous improvementRequirements:3-5+ years of software development experience across design, implementation, deployment and supportStrong hands-on full stack development experience with .NET, Vue.js and TypeScriptPractical experience with Microsoft Azure, including the deployment and operation of cloud-based applicationsExperience designing and developing REST APIs and integrating frontend applications with backend servicesStrong understanding of the complete software development lifecycle, automated testing, version control and CI/CDUnderstanding of secure software development, application performance, scalability and maintainabilityIndependent problem-solving, attention to detail and effective communication with technical and non-technical stakeholdersBachelor's degree in Computer Science, Software Engineering or a related field, or equivalent practical experienceFluent EnglishNice to have: experience with Claude Code