Global MarketSenior Fullstack Developer (.NET, ReactJS)

Address: Ha Noi and Ho Chi Minh -Development of services and new functions. -Functional development and testing for improvements and requirements (SR) requested by the customer. -Source code refactoring and maintenance development. -In case of failure, source debugging and reporting of cause identification. -Support for service change and PM business. -Review code based on coding standard -Make deliverables related to quality (unit test report, integration test report and so on)

-Salary: Negotiate after interview -Package: at least 13 months/ year. Review twice per year. -Bonus: Tet bonus, project bonus, holiday bonus, HR referral bonus... -Seniority allowance (working time from 2 years or more). -Participate in learning and training activities inside and outside the company, accumulate learning points, develop G Points on the company's management system. -Leave Saturday, Sunday + 12 days of leave/year Clubs and many cultural, sports, art activities sponsored or supported by the company (For example: Football, table tennis, badminton, swimming, music, English, games... ) -Ensure health: Periodic health check, support to buy high quality health insurance... -Join the Rikkei Care Health Insurance Plan. -Mental comfort: Playing music on demand every day, fresh fruit, team building activities... Going out near and far everywhere. -Opportunity to work abroad and travel around

At least 5 years of experience in Software Development Backend Development - Proficient in .NET Core 6/8 and C# - Experience with REST API design and development - Hands-on experience with IdentityServer4 or Duende IdentityServer - Good understanding of OAuth2, OpenID Connect, PKCE, and Refresh Tokens - Solid knowledge of Entity Framework Core (Code-First approach, Migrations) - Strong experience with Azure SQL Server including query optimization, indexing, and performance tuning - Familiarity with Azure Key Vaults and App Configuration - Experience working with Azure Service Bus for messaging and distributed systems Frontend Development - Experience with ReactJS (Hooks) and TypeScript - Good understanding of Ant Design (AntD) component library - Comfortable consuming REST APIs in frontend - Familiar with Redux or React Context API - Experience working with component libraries such as MUI or custom-built UI kits DevOps & Infrastructure - Experience with Azure DevOps Pipelines (YAML-based) for CI/CD automation - Familiar with Docker containerization - Knowledge of Azure CI/CD best practices - Experience setting up and monitoring with Application Insights, centralized logging, and monitoring tools - Familiar with various Azure Cloud Services Nice to have: Data Engineering & Workflow Orchestration - Experience working with Apache Airflow (building DAGs, scheduling workflows) - Proficient in Python for scripting and data processing tasks Security & Compliance - Hands-on experience with SSO integration, especially using Azure AD and SAML Agile Process & Tooling - Experience working in an Agile/Scrum environment- - Familiar with JIRA, Microsoft Loop, Swagger/OpenAPI for collaboration and API documentation - Ownership mindset: from feature development to release and monitoring