Full-Stack .NET Core Engineer | Microservices & AWS

User Experience Researchers Pte Ltd; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

User Experience Researchers Pte Ltd is seeking a skilled Full Stack .NET Core Developer to design, build, and maintain a scalable microservices backend and a responsive frontend using React.js and Next.js.

You will work closely with UX/UI designers, implement EF data access, Docker, AWS services, and apply DDD, OAuth, and security best practices to deliver robust, secure applications that meet business needs.

Qualifications

• Proven experience as a Full Stack .NET Core Developer or similar role.
• Strong proficiency in .NET Core, .NET 8, C#.
• Experience building microservices architecture and implementing event-driven design patterns.
• Proficiency in Entity Framework (EF) for database management.
• Familiarity with Docker and containerization principles.
• Knowledge of Domain-Driven Design (DDD) principles and their application in backend development.
• Experience implementing OAuth for authentication and authorization.
• Understanding of security best practices and their application in backend development.
• Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB.
• Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript.
• Experience writing unit tests using Jest and maintaining a design system with Storybook.
• Strong problem-solving skills and attention to detail.
• Excellent communication and collaboration skills.

Responsibilities

• Design, develop, and maintain microservices architecture using .NET Core and .NET 8.
• Implement event-driven architecture to enable seamless communication between microservices.
• Utilize EF for efficient database interactions and management.
• Containerize applications using Docker for scalability and deployment flexibility.
• Apply DDD principles to ensure clean and modular code architecture.
• Implement OAuth for secure authentication and authorization.
• Develop and enforce security best practices to safeguard sensitive data and systems.
• Utilize AWS services for backend development (S3, Lambda, API Gateway, DynamoDB).
• Develop RESTful APIs endpoints to facilitate communication between the frontend and backend.
• Frontend development: build responsive UI with React.js/Next.js and test with Jest.
• Create reusable UI components and maintain design system with Storybook.
• Collaborate with UX/UI designers to implement intuitive interfaces.
• Troubleshoot and debug across the stack; optimize performance and scalability.

Skills

.NET Core

.NET 8

C#

Microservices

Event-driven

Entity Framework

Docker

DDD

OAuth

AWS

React

Next.js

Tools

Docker

Kubernetes

Job description

User Experience Researchers Pte Ltd is seeking a skilled Full Stack .NET Core Developer to design, build, and maintain a scalable microservices backend and a responsive frontend using React.js and Next.js.

You will work closely with UX/UI designers, implement EF data access, Docker, AWS services, and apply DDD, OAuth, and security best practices to deliver robust, secure applications that meet business needs.