Mid. NET Fullstack Developer (C# / Angular) - Porto or LisbonWe are looking for aMid-level. NET Fullstack Developerto join a challenging and innovative project at one of our clients. This role is based inPorto or Lisbon, offering the opportunity to work on modern web applications within a collaborative and agile environment.What you'll be doingDevelopfull-stack web applicationsusingC# and the. NET ecosystemfor backend services.Buildresponsive and dynamic user interfacesusingAngular and Type Script.Design and implementsecure and scalable RESTful APIs.Collaborate withUI/UX designersto translate wireframes and mockups into high-quality code.Writeclean, maintainable, and well-documented code, following best development practices.Participate inAgile ceremonies(Sprint Planning, Daily Stand-ups, and Retrospectives).Identify and resolvebugs, performance issues, and technical challenges.Contribute totechnical discussions and solution design.Writeunit and integration teststo ensure application stability and quality.Work withrelational databasesand contribute to efficient data management.we're looking for3–5 years of experiencein software development.Experience developingweb applications using. NET and Angular.Strong knowledge ofC# and the. NET ecosystem(experience with. NET Core /. NET 6+ is a plus ).Solid experience withAngular(components, services, routing;Ng Rx or Rx JS is a plus ).Good knowledge ofHTML5, CSS3/SCSS, Java Script, and Type Script.Experience designing and consumingRESTful APIs.Understanding ofsoftware design principles ,design patterns, anddependency injection.Experience writingtestable codeand working withunit/integration testing frameworks.Experience withSQL databases(SQL Server, Postgre SQL, My SQL).Familiarity withCI/CD toolssuch as Azure Dev Ops, Git Hub Actions, or Jenkins is a plus.Understanding ofAgile methodologiesand thesoftware development lifecycle (SDLC).Strongproblem-solving and debugging skills.Ability towork independently and collaboratively in a team environment.Goodcommunication skills.What Syone offersIntegration in afast-growing organizationinvolved ininnovative and pioneering technological projects.Opportunity to work onchallenging national and international projects.Continuous IT training plansand access to new technologies.Career growth opportunitiesand professional development.By applying, you accept our GDPR policies. Your personal data in your CV and documents will be used solely for processing your application atSYONE. SYONE, S. A. (NIPC 504729624) is the data controller, located at Rua Alfredo da Silva, 8-A, Edifício Stern, Piso 3 D, 2610-016 Amadora. We will use your data to tailor your application to relevant vacancies and for potential employment contracts. If selected, your data will be kept during your employment and for at least two years after. If not selected, your data will be kept for two years for future vacancies and then deleted, except for your contact details. You can exercise your rights (access, rectification, erasure, etc.) by emailing. Your data may be shared with our HR service providers and will be stored securely. You can withdraw your consent at any time. We will not use your data for other purposes without your express consent. For more information, email.