.NET AND REACT DEVELOPER

About usAt Principal33 we strive to make happiness at work a reality. Because it's not just about the money, it's also about the work environment and appreciation. It's about creating the best team setup you can imagine and getting involved in the things you're passionate about. And you can be a part of it, because it's fun to get things done!We want our employees to innovate and we allow them to do what they are truly passionate about. Based on this conviction, Principal33 aligns its strategy around its vision: to become a leading IT service company and a better working-life balance. With currently around 200 employees from different countries, we are actively shaping the future of work.We are seeking a Full Stack Developer with expertise in .NET Core and React to contribute to a new web application project in the aviation industry, requiring a solid foundation in software engineering principles and a strong proficiency in both backend and frontend development.Your primary responsibilities include:Development: Creating web applications using .NET Core for backend services and React for the frontend, ensuring high performance and responsiveness.Code Quality: Maintain high standards of code quality through regular reviews and adherence to best practices.Technical Specification: Analyze project requirements to define technical specifications and lead the delivery of solutions. Ability to gather and analyze requirements.Data Integration: Work with external data sources and APIs to incorporate maintenance scheduling and cost data into the application.Performance Optimization: Identify and implement strategies to enhance application scalability and performance.Innovation: Address complex technical challenges with innovative solutions, focusing on efficiency, performance and user experience. Investigate new technologies and build POCs.Methodologies: Familiarity with software development methodologies (Agile) and tools for version control (e.g., GIT), CI/CD (eg: Azure Pipelines)What is expected of you:At least 3 years of experience in software developmentProficiency in C#, .NET Core.Knowledge in RESTful API development, database technologies (SQL Server, Entity Framework Core), and cloud services integration.Implementing Best Practices and Design Patterns (SOLID, Clean Architecture, CQRS, etc)Unit testing (xUnit or similar), Integration Testing, E2E Testing and Vitest/jest & React testing for front-endExperience with React(>18) & TypeScriptExperience with CSS frameworks such as TailwindExperience with Figma (design system)State Management (react context, zustand or redux toolkit, tanstack query)As an international company, proficiency in speaking and writing English is a must (Minimum C1 level).Nice to have:Experience working in start-ups or Greenfield projectsExperience in developing and deploying applications in cloud environments, preferably Azure.Experience with front-end build tools such as viteExperience with automation tools such as PlaywrightExperience building Microservices or Modular MonolithsCertifications related to .NET, Azure are a plus but not required.What we offer:Way of working: hybridHybrid position at our office in the sunny city of Valencia.BenefitsSalary transparency, we tell you about our ranges in our first contact, to ensure that we are aligned with your level of experience and expectations.Flexible retributionFlexible work hoursPrivate medical insuranceDay off on your birthdayReferral bonus if you bring your contactsGifts for special occasionsOffice that takes care of your well-being and on top of all we are pet friendly, bring your pet to the office!Fridge full of snacks at the office, healthy ones and not so healthy as well Leisure area with gaming-roomInternational and multicultural environmentEventsSummer party!(Self)-DevelopmentContinuous training, we will help you improve your technical skills, evolve in the tech community and develop as a professional.We are an active part of the tech-community. You may have the opportunity to attend and participate in local and international tech-events.Wanna join!?