React &.NET Developer

hace 1 semana

Buenos Aires, Argentina CONEXIONHR A tiempo completo

We are seeking an experienced React & .NET Developer with strong front-end expertise in React.js / Next.js and solid back-end development skills using .NET. The ideal candidate will be capable of working across the full stack, building scalable web applications, integrating with RESTful APIs, and following best coding and architectural practices.This role requires hands-on experience in JavaScript/TypeScript, familiarity with PostgreSQL databases, strong knowledge of design patterns, and the ability to work in Agile teams. Experience with AWS services is also mandatory. Key Responsibilities:● Collaborate with cross-functional teams to design, develop, and deliver high-quality web applications.● Develop responsive, modern user interfaces using React.js, Next.js, JavaScript, and TypeScript.● Build and maintain .NET backend services, ensuring high performance, scalability, and maintainability.● Write efficient, clean, and reusable front-end and back-end code following best practices.● Integrate front-end applications with RESTful APIs and secure authentication mechanisms (JWT).● Apply and implement design patterns (Factory, Singleton, Strategy, Decorator, Repository).● Build reusable components and shared libraries for future development.● Contribute to system design, architecture discussions, and technical documentation.● Participate actively in Agile ceremonies such as sprint planning, daily stand-ups, and retrospectives.● Perform code reviews, manage branching and version control using Git.● Support application deployment and maintenance on AWS. Required Skills & Qualifications:● 4+ years of professional experience in software development.● Strong expertise in React.js, Next.js, JavaScript, and TypeScript.● Hands-on experience developing backend services using .NET / .NET Core.● Proficiency in building and consuming RESTful APIs.● Strong understanding of authorization mechanisms (e.g., JWT).● Knowledge of PostgreSQL or other relational databases.● Solid understanding of design patterns and software architecture principles.● Experience with Agile methodologies (Scrum, TDD, XP, SOLID).● Proficiency with Git, version control, and branching strategies.● Experience with AWS cloud services (deployment, monitoring, configuration).● Familiarity with modern build pipelines and tools (Webpack, Babel, NPM).● Strong foundational knowledge in HTML, CSS, and responsive UI development. Nice to have:● Experience writing unit tests using MoQ, NUnit, or similar frameworks.● Familiarity with UX/UI design principles.● Knowledge of additional back-end technologies or cloud-native stacks. Key Technologies:● Frontend: React.js, Next.js, JavaScript, TypeScript.● Backend: .NET / .NET Core.● API: REST, JSON, JWT.● Database: PostgreSQL.● Cloud: AWS.● Version Control: Git, SVN, Mercurial.● Testing: MoQ, NUnit.● Tooling: Webpack, Babel, NPM.● Practices: Agile (Scrum, TDD, XP), SOLID, design patterns.

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