FullStack Developer

Description

Summary: Seeking a Senior Full Stack Developer with strong Angular and .NET Core expertise to design, develop, and optimize advanced applications for an international client, taking ownership of complex frontend integrations. Highlights: 1. Design, develop, and optimize advanced Angular applications 2. Work autonomously and deliver high-quality solutions 3. Collaborate with product managers, designers, and developers ***About Welvaart*** At Welvaart, we create **technology solutions** that put people at the center. Our close leadership style and flexible culture of growth empower our teams and elevate the quality of our delivery. We combine **rigor**, **innovation**, and **empathy** to drive projects that transform businesses and build lasting relationships of trust. We complement this vision with a performance‑driven **Digital Marketing** offering, helping companies strengthen their visibility, enhance their online presence, and accelerate growth through smart, measurable strategies. ***Project*** We are seeking a Senior Full Stack Developer with strong expertise in Angular and a high level of autonomy, especially when working on complex frontend integrations, to join an international client project. ***Role*** * Design, develop, and optimize advanced Angular applications, ensuring smooth, maintainable, and scalable frontend architecture. * Take ownership of frontend integrations, connecting UI components with backend APIs, authentication flows, third‑party services, and internal platforms. * Work independently, proactively identifying issues and proposing effective technical solutions. * Develop and maintain C\# and .NET Core backend services, ensuring seamless integration with the frontend. * Collaborate closely with product managers, designers, and developers while maintaining the ability to work autonomously when required. * Troubleshoot and resolve technical challenges across the full stack. * Produce clear, structured, and maintainable technical documentation. * Participate in code reviews and promote best practices. ***We are looking for*** * Bachelor's degree in Computer Science, Software Engineering, or related field. * 6\+ years of experience in full stack development, including 3\+ years of hands\-on experience with Angular. * Proven ability to work autonomously and deliver high‑quality solutions with minimal supervision. * Strong skills in frontend integration (API consumption, component architecture, state management, authentication flows, error handling, performance tuning). * Solid experience with C\# and .NET Core, including API and service development. * Strong knowledge of HTML5, CSS3, TypeScript and modern Angular patterns. * Experience with relational databases (preferably SQL Server). * Familiarity with Agile/Scrum methodologies. * Excellent problem‑solving and communication skills. ***What you can discover with us?*** * Be part of a tech start\-up * Different scopes of project in different sectors * Structure of fairness and equity salary (Consultant Profile) * Training \& Certification * Career Path management * More than 30 Partnerships ***UNLEASH THE POWER OF YOUR CAREER*** Tipo de oferta: Período Integral, Integral/Full\-time Pagamento: Até 2 400,00€ por mês Benefícios: * Cartão/Ticket refeição * Seguro saúde Localização do trabalho: Trabalho remoto híbrido em Lisboa