ACENSI Portugal is Hiring: Fullstack Developer (.NET + Blazor) - Mandatory requirement of being located in Lisbon or surrounding area and speak English. Are you aFullstack Developer(.NET + Blazor) looking for your next challenge? Join our team! At ACENSI Portugal, we're a fast-growing company based in Lisbon, and we're on the lookout for a talented Fullstack Developer to help us build the future. We are passionate about technology, innovation, and creating great solutions for our customers.Key Responsibilities• Design and develop high-quality, maintainable software components within the Fluxys product ecosystem • Collaborate closely with product owners, business analysts, and business stakeholders to translate real-world challenges into digital solutions • Contribute to architectural discussions and propose improvements that enhance performance, reliability, and maintainability • Implement and maintain tests and participate in testing activities • Review code, mentor peers, and uphold coding standards within the teams • Contribute to release preparation, including technical documentation and deployment activities • Support user acceptance testing (UAT), actively participate in demo sessions, and ensure clear, reliable documentation to help users adopt the product • Handle functional and technical service requests from business stakeholders, providing timely and effective support• Collaborate with the product team to investigate and resolve incidents, ensuring minimal impact on operations • Participate in monitoring and troubleshoot issues across development, testing, and production environments • Actively engage in Agile ceremonies: backlog refinement, sprint planning, reviews, retrospectives, and daily stand-ups • Help create technical items on the product backlog, phrase them in a value-oriented manner understandable by business stakeholders, and support the product owner to prioritize these according to value deliveredSkills & Competencies• Affinity with the technical stack used by the team: o Backend: .NET 8 / .NET Framework, ASP.NET Web API, WCF o Data & Messaging: SQL Server, Oracle, RabbitMQ, NHibernate, Entity Framework o Architecture & Patterns: Domain-Driven Design (DDD), Clean Architecture, Design Patterns o Testing & CI/CD: xUnit / NUnit, Azure DevOps Pipelines o Frontend: Blazor experience is a plus o DevOps & Tools: Git, Azure DevOps, automated deployment & monitoring tools • Strong grasp of software design principles, clean coding practices, and architectural thinking • Experience working with complex systems and maintaining large codebases over time • Familiarity with modern testing strategies and CI/CD processes • Ability to engage with both technical and business stakeholders fluently • Fluency in Portuguese and in English; knowledge of either French is a plusMindset We Value• Product-Focused : You understand that success means delivering real value to users and the business, not just completing tasks. You stay aligned with product goals and customer outcomes. • Collaborative by Nature : You thrive in cross-functional teams, communicate openly, and believe the best solutions come from shared thinking and mutual respect. • Curious and Proactive : You ask questions, explore beyond the obvious, and challenge the status quo to continuously improve how we work and what we deliver. • Adaptable and Resilient : You embrace change, stay flexible under shifting priorities, and help others navigate uncertainty with a positive mindset. • Committed to Quality : You take pride in delivering thoughtful, reliable work. You aim for sustainable outcomes and long-term impact, not just quick fixes. • Transparent and Accountable : You bring visibility to your progress and blockers, take ownership of your responsibilities, and help foster trust across the team. • Continuous Learner : You stay curious about technology, the energy sector, and modern ways of working—and you're eager to grow alongside the team and the product.Mandatory requirement of being located in Lisbon and surrounding area. You can apply via LinkedIn or by email: