Backend Developer (.NET & PHP)

Application Deadline: 28 May 2026

Department: Software Development

Employment Type: Full Time

Location: Hanoi, Vietnam

Description

ABOUT CREATIVE FORCE
Creative Force is the industry's leading content production management (CPM) platform—an AI-native workflow engine that orchestrates people, assets, and services end to end. This is next-generation SaaS: large language models and computer vision are embedded at every step of the content creation workflow, automating routine work, keeping humans in the loop for judgment calls, and enabling teams to deliver higher-quality content faster. Our platform is trusted by many of the world's most prominent retailers, brands, and commercial studios.

Headquartered in Holstebro (Denmark), we pride ourselves on being a global company, with major offices in Boston, Hanoi (Vietnam), and remote team members across the US and Europe.

Most importantly, we believe great ideas come from everywhere. We’re an equal-opportunity employer and welcome applicants of all backgrounds, experiences, and identities to join us in shaping the future of creative production.

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. 

WHO WE'RE LOOKING FOR

- 2+ years of relevant experience (or demonstrated rapid technical growth if fewer years).
- Proficiency in C# and .NET Core framework.
- Experience in PHP and Codeigniter is a big plus.
- Solid understanding of OOP principles, design patterns, and clean code best practices.
- Familiar with relational databases such as SQL Server.
- Solid understanding of designing secure and reliable RESTful APIs.
- Solid understanding of DDD (Domain Driven Design), EDA (Event Driven Architecture) and Microservices Architecture.
- Be familiar with the AWS cloud platform.
- Ability to understand business requirements and translate them into technical requirements.
- Ability to use AI in your daily jobs.
- Ability to self-learn and adapt to new business and technologies quickly.

Nice to have:
- Good knowledge of infrastructure concepts (e.g., networking, servers, CI/CD pipelines, containerization, etc.).
- Experience in performance optimization for Database and Back-end system.
- Experience in building a data-intensive system.
- Experience in Security and Pentest.
- Knowledge of e-commerce.
- Intermediate English communication skills.

WHY YOU'LL LOVE WORKING HERE

- Attractive salary package, up to $2.000.
- Building large-scale SaaS for global.
- Healthcare: Annual health check-up, Premium Healthcare Insurance for you and your loved ones.
- International working environment, flat and transparent organization.
- Working & growing with Young, Ambitious & Talented Team.
- Flexible working time, from Monday to Friday.
- Work hard, rest well: Enjoy 15 days of annual leave.
- Prioritizing a work-life balance with the flexible work-from-home policy.
- Various training on hot-trend technologies, best practices, and soft skills.
- Social – Health – Insurance paid fully.
- Free in-house entertainment facilities, coffee, and snack.
- Company trip, big annual year-end party every year, team building, etc
- And much more, join us and let yourself explore other fantastic things!