Full Stack Engineer

Vattenfall is looking for a Senior Full Stack Developer who is equally strong in frontend and backend development. You will join an agile DevOps team and contribute to modern, reliable, secure, and scalable web solutions.The role involves close collaboration with developers, Product Owners, and domain experts. Strong communication skills, autonomy, and the ability to drive initiatives independently are important.Key ResponsibilitiesDevelop modern applications with high availability and reliability requirements.Build robust integration layers connecting internal systems and external actors.Develop automation features for time-critical business processes.Contribute to architectural decisions with focus on security, maintainability, and future-proof solutions.Implement and promote unit testing and high-quality development practices.Contribute to modern DevOps methodologies and continuous delivery.Collaborate effectively within an agile and cross-functional team.Must-Have Technical Skills6+ years of Full Stack Development experience.6+ years experience with:.NET CoreC#Angular 18+ — Vattenfall currently uses Angular 20+TypeScriptAzureAzure DevOpsGitCI/CD pipelines2+ years experience with:Tailwind CSSKafkaAzure Service BusReal-time communicationStrong knowledge of:API development and system integrationAsynchronous communicationAutomationUnit testing – xUnit, NUnit, or similarSoft SkillsExcellent communication and collaboration skills.Ability to work independently and take ownership.Comfortable working in complex projects.Strong DevOps and agile mindset.Ability to collaborate with technical and non-technical stakeholders.Nice to HaveExperience in the energy or finance sector.Experience working with systems where availability, reliability, and security are critical.EducationUniversity degree in:Information TechnologyMathematicsEngineeringRelated technical disciplineHigher Vocational Education is also accepted.