Software and Web Development

· Design, develop, test, deploy, and maintain secure web applications, internal tools, APIs, background services, and system integrations.

· Build responsive and maintainable user interfaces using modern HTML, CSS, JavaScript/TypeScript, and an established frontend framework.

· Develop backend services using C#/.NET, Python, Node.js, or the company’s approved application stack.

· Create and maintain REST APIs and integrations between web applications, Microsoft Dynamics ERP, SQL Server, Power BI, and third-party platforms.

· Review requirements, prepare technical designs, estimate work, and deliver solutions through source-controlled development workflows.

· Write unit, integration, and end-to-end tests appropriate to the application’s risk and complexity.

· Participate in code reviews and improve application reliability, performance, maintainability, accessibility, and security.

· Maintain technical documentation, deployment instructions, data mappings, support procedures, and change records.

Power BI and Data

· Design, develop, publish, and maintain Power BI dashboards and reports for operational and management decision-making.

· Translate business definitions into documented KPIs, DAX measures, drill-down reports, and reusable semantic models.

· Use Power Query, DAX, SQL, and data modeling techniques to combine data from Microsoft Dynamics ERP, SQL Server, spreadsheets, APIs, and other approved sources.

· Reconcile dashboard results against ERP transactions and source systems to ensure accuracy, completeness, and consistency.

· Configure and support Power BI workspaces, applications, refresh schedules, gateways, permissions, and row-level security.

· Monitor dataset refreshes and report performance; troubleshoot failed refreshes, inaccurate results, and slow reports.

· Support user acceptance testing, training, release communication, and adoption of approved reports.

Microsoft Dynamics ERP

· Support application development and integration requirements involving Microsoft Dynamics ERP.

· Work with functional users to understand Finance, Procurement, Inventory, Sales, Production, and Supply Chain processes as applicable to the company.

· Develop or maintain approved interfaces, reports, data exports/imports, scheduled jobs, and supporting applications connected to Dynamics.

· Troubleshoot issues across Dynamics application behavior, integrations, SQL data, batch processing, permissions, and dependent systems.

· Assist with testing and controlled deployment of ERP-related changes.

· Protect ERP data integrity by following change-management, access-control, backup, and release procedures.

· Document customizations, integrations, business rules, data mappings, known limitations, and support dependencies.

· At least three years of professional software or web-development experience.

· Demonstrated experience delivering and supporting business applications in a production environment.

· Hands-on development experience with a practical combination of:

o C#/.NET, Python, JavaScript/TypeScript, or Node.js

o HTML and CSS

o A modern web framework such as React, Next.js, Angular, or Vue

o REST APIs and JSON

o Git-based source control

· Practical Power BI experience, including Power BI Desktop, Power BI Service, Power Query, DAX, data modeling, dashboard development, publication, and refresh troubleshooting.

· Strong SQL skills, including joins, aggregations, views, stored procedures, query troubleshooting, and performance awareness.

· Experience working with Microsoft Dynamics ERP, such as Dynamics AX 2009/2012, Dynamics 365 Finance and Supply Chain Management, or a comparable Microsoft Dynamics platform.

· Understanding of business processes supported by ERP systems, such as Finance, Purchasing, Inventory, Sales, Production, or Supply Chain.

· Experience integrating applications with ERP systems, databases, APIs, files, or third-party services.

· Understanding of secure-development fundamentals, including server-side validation, authentication, authorization, secrets management, least privilege, dependency management, and protection of sensitive information.

· Ability to investigate production issues systematically using logs, database queries, browser tools, API tools, and controlled testing.

· Ability to communicate technical subjects clearly with business users and IT colleagues.

· Working English proficiency sufficient for technical documentation, meetings, support communication, and collaboration with international colleagues.

· Ability and willingness to work full-time onsite at the specified Vietnam location.