Backend Developer (.NET)
Creative Force
Software Engineering
Hanoi, Vietnam
Posted on Oct 21, 2025
Your Mission
We are looking for a great .NET developer who is proficient with C#. Your primary focus will be on developing back-end services, data layers, and API. You will ensure that these components and the overall application are robust, scalable, and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem-solving, sophisticated design, and quality products is important.
Our Tech Environment
Back-End
- .NET Core for building scalable microservices and RESTful APIs.
- SQL Server with Entity Framework for data storage and access.
- Identity Server for secure authentication and authorization.
Front-End
- ReactJS, TypeScript for Web applications.
- Electron, Node.js, Angular 2+, ReactJS for desktop applications.
- React Native for mobile application.
AWS Services
- Compute & Networking: EC2, VPC, ELB.
- Storage & Databases: S3, ElasticCache, OpenSearch, Transfer Family.
- Serverless & Messaging: ECS, Lambda, StepFunctions, MSK, EventBridge, SQS, SNS, SES.
- Security & Management: WAF, Route53, CloudWatch, CloudTrail, Inspector, KMS.
- APIs & Edge: API Gateway, CloudFront.
- Identity & Code Management: Cognito, CodeArtifact.
How You'll Make an Impact
- Grooming and understanding the business requirements.
- Understanding and explaining the architecture of the services that you are developing.
- Create a detailed design (Component Context) from the architecture design.
- Review code against business requirements and designs.
- Deliver high-quality code following best practices for better performance, security, reliability, and reusability.
- Define, implement, and execute unit testing.
- Identify impacted areas/services and the scope of testing to prevent any degradation.
- Identify, debug, and resolve complex issues, including technical support cases, and explain solutions to non-technical users.
- Collaborate smoothly with other team members, cross-team, and cross-group to get things done in a timely manner with optimal solutions.
- Show the ownership & responsibility.