Programmer Developer - Rich Communication and Technology Co., Ltd.
- Location
- Bangkok
- Salary
- Depend on qualifications
- Job Type
- Full Time
- Work Type
- Onsite
- Education
- Bachelor's Degree
- Posted
- 21/09/2026
Responsibilities
- Develop and maintain Call Center systems using ASP.NET WebForms (.NET Framework 4.8) and .NET 8.
- Write backend APIs (.NET, REST, SOAP) and integrate them with telephony platforms (Aspect/UCC).
- Manage SQL Server databases directly using ADO.NET.
- Oversee Docker containers, self-hosted Gitea, and internal NuGet feeds.
- Support SSL certificate management, IIS, Windows Server, and network troubleshooting efforts.
- Coordinate with Solution Architects and external vendors for client-site system deployments.
- Prepare Pre-Requisites Checklists, Firewall Open Requests, Statements of Work (SOW), and IT Service Requests (ITSR).
- Assist with on-site implementation and User Acceptance Testing (UAT) for enterprise clients.
- Produce technical manuals and system documentation.
Qualifications
- Practical knowledge of C# and .NET (Framework or .NET 8+).
- Understanding of SQL Server with the ability to write queries and stored procedures.
- Familiarity with web application architecture and IIS.
- Basic Docker skills, including running containers, writing Dockerfiles, and using Docker Compose.
- Comfort with Windows Server and/or Linux command line interfaces.
- Ability to manage IIS, network ports, and SSL certificate renewals.
- Fluent in Thai, with technical English proficiency sufficient for vendor documentation.
- Demonstrated responsibility, punctuality, and ability to work effectively under deadline pressure.
- Aptitude for quickly learning new systems and comfort working with legacy systems.
- Experience with telephony or call center systems (e.g., Aspect, Avaya, Cisco) is a plus.
- Prior experience with ASP.NET WebForms is a plus.
- Familiarity with Git, NuGet, Gitea, or self-hosted DevOps tooling is a plus.
- Experience writing or reviewing Statements of Work (SOWs) and technical documentation for clients is a plus.
- Understanding of OAuth2, MFA, and Azure AD integration is a plus.
- Ability to write prompts and integrate Generative AI (e.g., OpenAI, Claude, Gemini) into business applications is a bonus consideration.
- Experience building or integrating Social Connectors (e.g., LINE, Teams, Slack, Facebook Messenger) with backend systems is a bonus consideration.
Benefits
- Staff training and development
- Accommodation allowance (in other provinces)
- Telephone bill allowance
- Fuel/transportation fees
- Employee's uniform
- 5-day work week
- Annual trip or party
- Social security
- Health insurance
- Accident Insurance
About Rich Communication and Technology Co., Ltd.
Rich Communication and Technology Company Limited, founded in 2009, is an established player in software Developer and Services Solution, IT and Telecommunication community, we serves a high-quality, our people are team of professionals by highly trained and qualified personnel with extensive experience in Contact Centers and Data Network marketplace and always learn more technology, increased for team efficiency for service customers such as a turn-key solution
1055/627-628 RCK Tower, 31st Floor., Silom Road, Silom, Bangrak, Bangkok 10500
