Senior Full Stack Developer (.Net)

Techemerge Solutions; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Techemerge Solutions in Singapore is seeking an experienced Backend/Full Stack .NET Core Developer to design, build, and maintain microservices using .NET Core/NET 8, EF, Docker, and AWS. You will implement event-driven patterns, add OAuth security, craft RESTful APIs, and collaborate with frontend React/Next.js teams.

Must have 8+ years' experience, strong problem-solving, and familiarity with Unix/Windows.

Qualifications

• 8+ years of proven Full Stack .NET Core development experience.
• Strong .NET Core, .NET 8, C# and related backend tech.
• Experience building microservices with event-driven patterns.
• EF (Entity Framework) proficiency for database access.
• Docker/containerization experience.
• DDD principles applied to backend architecture.
• OAuth authentication/authorization implementation.
• Security best practices for backend systems.
• AWS services (S3, Lambda, API Gateway, DynamoDB) experience.
• Frontend: React.js, Next.js, HTML/CSS/JavaScript.
• Unit tests with Jest and Storybook for UI design system.
• Unix and Windows environments familiarity.
• AWS certifications beneficial.
• Node.js server-side experience.
• Familiarity with NoSQL (DynamoDB).
• CI/CD and DevOps practices.
• Agile development methodologies.

Responsibilities

• Design, develop, and maintain microservices architecture using .NET Core and .NET 8.
• Implement event-driven architecture for inter-service communication.
• Utilize EF for efficient database interactions.
• Containerize applications with Docker for scalability.
• Apply DDD principles for clean, modular code.
• Implement OAuth for secure auth/authorization.
• Develop and enforce security best practices.
• Leverage AWS services like S3, Lambda, API Gateway, DynamoDB.
• Develop RESTful APIs for frontend-backend communication.
• Frontend development with React/Next.js and UI testing with Jest.

Skills

Full Stack .NET Core Developer

C#

React.js

Next.js

HTML/CSS/JavaScript

Unit testing with Jest

Storybook

AWS

DDD principles

OAuth

Security best practices

CI/CD

DevOps practices

Agile development methodologies

Tools

Docker

Entity Framework (EF)

NoSQL (DynamoDB)

API Gateway

S3

Lambda

Unix

Windows

Node.js

Job description

KEY RESPONSIBILITIES:

Backend Development:

• Design, develop, and maintain microservices architecture using .NET Core and .NET 8.
• Implement event-driven architecture to enable seamless communication between microservices.
• Utilize Entity Framework (EF) for efficient database interactions and management.
• Containerize applications using Docker for scalability and deployment flexibility.
• Apply Domain-Driven Design (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 such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development.
• Develop RESTful APIs endpoints to facilitate communication between the frontend and backend.

Frontend Development:

• Develop responsive and user-friendly web applications using React.js and Next.js.
• Write unit tests using Jest to ensure code quality and reliability.
• Create reusable UI components and maintain a consistent design using Storybook.
• Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces.
• Troubleshoot and debug issues across the stack, ensuring smooth application operation.
• Optimize application performance and scalability for a seamless user experience.

Requirements:

• At least 8 years of proven experience as a Full Stack .NET Core Developer
• Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies.
• 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, etc.
• 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.
• Experience working in both Unix and Windows operating environments are preferred.
• AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect).
• Experience with Node.js for server-side development.
• Familiarity with NoSQL databases such as DynamoDB.
• Knowledge of CI/CD pipelines and DevOps practices.
• Understanding of Agile development methodologies.