Dot Net Developer (Senior Consultant) - Financial Services Domain

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

NTT SINGAPORE PTE. LTD. is seeking a Dot Net (Full Stack) Developer to own end-to-end software development for financial supervision-related products.

You will contribute to backend microservices, RESTful APIs, and secure authentication mechanisms, while building modern frontend interfaces with React.js and Next.js. The role requires strong collaboration in an agile team, adherence to security best practices, and experience with AWS services.

Qualifications

• Proven experience as a Full Stack .NET Core Developer.
• Strong proficiency in .NET Core, .NET 8, C#.
• Experience building microservices architecture and event-driven design patterns.
• Proficiency in Entity Framework for database management.
• Familiarity with Docker and containerization principles.
• Knowledge of Domain-Driven Design (DDD) principles and their backend applications.
• 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).
• 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 using .NET Core/.NET 8.
• Implement event-driven patterns for inter-service communication.
• Work with EF for efficient data access and management.
• Containerize apps with Docker for scalable deployment.
• Apply DDD principles to ensure modular code architecture.
• Implement OAuth for secure auth and authorization.
• Adopt security best practices to protect data and systems.
• Leverage AWS services (S3, Lambda, API Gateway, DynamoDB) for backend needs.
• Develop RESTful APIs to connect frontend and backend.
• Build responsive web apps using React.js/Next.js and ensure UI quality.
• Write unit tests with Jest and maintain Storybook design system.
• Collaborate with UX/UI designers to deliver intuitive interfaces.

Skills

Full Stack .NET

NET Core 8

C# proficiency

Microservices

Event-driven design

OAuth

Security best practices

Jest testing

Storybook

React.js

Next.js

Problem solving

Communication

Tools

Docker

AWS

S3

Lambda

API Gateway

DynamoDB

Entity Framework

React.js

Next.js

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 and Next.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 user experience.

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 8 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.