Senior Full Stack.NET Developer

Our client is seeking a Senior Full Stack .NET Developer to join their dynamic team. The ideal candidate will possess strong expertise in both front-end and back-end development, with a focus on JavaScript (preferably Vue.js or React/React Native) for front-end and C# with .NET Framework/.NET Core for back- end. This role offers the opportunity to work across the stack in a fast-paced PAYMENTS environment, contributing to the development of scalable web applications and robust backend services. Key Responsibilities:Front-End Development (JavaScript – Vue.js/ React / React Native)Develop and maintain responsive, user- centric web interfaces using JavaScript, preferably with Vue.js, React, or React Native.Implement and consume RESTful APIs within front-end applications.Collaborate with UX/UI designers to ensure consistent design standards and intuitive user experiences.Optimize applications for performance, responsiveness, and cross-browser compatibility.Troubleshoot, debug, and enhance front- end features across various platforms.Ensure accessibility and usability standards are met across all devices. Apply best practices in component-based architecture, state management, and modular design.Maintain clean, scalable, and maintainable front-end codebases using modern JavaScript tooling and frameworks.Work closely with backend developers to integrate APIs and ensure seamless data flow.Participate in code reviews and contribute to front-end architectural decisions. Back-End Development (C# / .NET Framework / .NET Core)Design, develop, and maintain RESTful APIs using C# and ASP.NET Web API (.NET Framework and .NET Core).Implement and manage CI/CD pipelines using Azure DevOps or Jenkins.Utilize Azure API Management (APIM) and API Gateway for secure and scalable API exposure.Work with SQL Server and optionally MongoDB for data modeling, querying, and optimization.Write unit and integration tests to ensure backend reliability and performance.Apply SOLID principles, design patterns and clean architecture in backend development.Collaborate with DevOps and infrastructure teams to deploy and monitor backend services in cloud-based environments.Ensure backend systems are secure, scalable, and optimized for performance.Experience with containerization tools like Docker and orchestration platforms like Kubernetes is advantageous.Familiarity with Java is a plus, especially in hybrid or polyglot environments. Skills and Competencies:Required Technical SkillsStrong proficiency in C# and ASP.NET Web API.Experience with Azure DevOps or Jenkins for CI/CD pipeline implementation. Hands-on experience with Azure APIM and API Gateway.Development experience working on cloud-based solutions and microservices architecture.Proficiency in JavaScript with experience in Vue.js or React/React Native. Solid understanding of Git version control.Ability to turn complex technical challenges into well-architected solutions.Excellent problem-solving skills and a keen attention to detail.Strong communication and collaboration skills. Preferred SkillsKnowledge of Java is a plus.Experience as a Lead Developer or Team Leader is highly desirable.Experience with containerization technologies like Docker and Kubernetes.Experience with cloud platforms like MS Azure, Amazon AWS, and GCP. Qualifications and Experience: Bachelor’s degree in Computer Science, Software Engineering, or a related technical field (or equivalent practical experience).5+ years of experience in full-stack development using .NET technologies.Proven experience in both backend API development and front-end development using modern JavaScript frameworks.Experience working in hybrid environments and collaborating across distributed teams. Kindly regard your application as unsuccessful if you have not heard from the agency within 2 weeks.