Dot Net (Full Stack) Developer (FSI Sector)

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

NTT SINGAPORE PTE. LTD. is hiring a Dot Net (Full Stack) Developer to own end-to-end solutioning for financial supervision software.

You will join an agile team building backend microservices with .NET Core/.NET 8 and a React/Next.js frontend. You will implement Docker-based deployment, OAuth security, and AWS services while delivering robust RESTful APIs. The role requires strong collaboration, problem-solving, and a solid foundation in DDD, EF, and Jest-based testing to ensure scalable, secure

Qualifications

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

Responsibilities

• Design, develop, and maintain microservices using .NET Core and .NET 8.
• Implement event-driven architecture for inter-service communication.
• Use Entity Framework for efficient database access and management.
• Containerize applications with Docker for scalable deployment.
• Apply Domain-Driven Design to keep code modular and clean.
• Implement OAuth for secure authentication and authorization.
• Adopt security best practices to protect data and systems.
• Leverage AWS (S3, Lambda, API Gateway, DynamoDB) for backend services.
• Develop RESTful APIs to connect frontend and backend.
• Develop and maintain frontend with React.js and Next.js.
• Write Jest tests, build reusable UI components with Storybook.
• Collaborate with UX/UI teams and troubleshoot across the stack.

Skills

.NET Core

C#

React.js

Next.js

JavaScript

HTML/CSS

Unit testing (Jest)

Problem-solving

Communication

Tools

Docker

Storybook

Jest

AWS

Entity Framework

REST APIs

Job description

Job Summary

As a Dot Net (Full Stack) Developer, you will be responsible for the end-to-end solutioning and development of software and web applications. You will be part of an agile team responsible for products used by the Financial Industry for Financial Supervision function.

Key Responsibilities

Backend Development

• 1. Design, develop, and maintain microservices architecture using .NET Core and .NET 8.
• 2. Implement event-driven architecture to enable seamless communication between microservices.
• 3. Utilize Entity Framework (EF) for efficient database interactions and management.
• 4. Containerize applications using Docker for scalability and deployment flexibility.
• 5. Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture.
• 6. Implement OAuth for secure authentication and authorization.
• 7. Develop and enforce security best practices to safeguard sensitive data and systems.
• 8. Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development.
• 9. Develop RESTful APIs endpoints to facilitate communication between the frontend and backend.

Frontend Development

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

What we are looking for

Requirements

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

Preferred Qualifications

• 1. Preferably more than 5 years of experience as a full stack developer;
• 2. Experience working in both Unix and Windows operating environments are preferred.
• 3. AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect).
• 4. Experience with Node.js for server-side development.
• 5. Familiarity with NoSQL databases such as DynamoDB.
• 6. Knowledge of CI/CD pipelines and DevOps practices.
• 7. Understanding of Agile development methodologies.