Design, develop and deploy new features for the Asterisk switchboard system.
Write and customize scripts, modules, and applications to expand Asterisk's capabilities.
Integrate Asterisk with other systems such as CRM, ERP, email, etc.
Build custom VOIP PBX solutions based on the Asterisk platform.
Analyze and handle technical issues and incidents related to the Asterisk system.
Optimize performance, scalability and security of Asterisk systems.
Research and deploy new technologies and features of Asterisk.
Provide guidance and technical support to engineers deploying and managing Asterisk.
Participate in the design, implementation and maintenance of VOIP switchboard systems.
Ensure compliance with relevant security and legal standards and regulations.

Have at least 2 years of experience in Asterisk application development.
Have knowledge of VOIP protocols such as SIP, RTP, RTCP, etc.
In-depth understanding of Asterisk's architecture, structure, and features.
Proficient in programming, scripting and customizing Asterisk modules.
Experience integrating Asterisk with other systems such as CRM, ERP, Email.
Have knowledge of network security and comply with relevant legal regulations.
Have problem solving skills and optimize system performance.
Have communication, teamwork and technical guidance skills.
Can communicate via chat with customers

Trong tuần: Từ thứ 2 - thứ 6

Trong ngày: Từ 08:30 giờ - 18:00 giờ

- Onsite allowance 100k/day, Receive 100% salary from the first month
- No need for probation, pay full insurance according to Vietnamese labor law (social insurance, health insurance, unemployment insurance) after 2 months.
- Connection bonus: bonus 3~10 million when introducing friends and acquaintances to the company.
- Performance review every 6 months, corresponding to the salary review period based on capacity and performance.
- Seniority bonus, project bonus, 13th month salary bonus, performance bonus at the end of the year.
- Maternity allowance for female employees.
- Participate in company activities: teambuilding, travel, vacation and other activities.
- Onsite opportunities and work with large customers, advanced technology, personal development...
- Promotion opportunities based on capacity corresponding to rank increase and salary increase.
- Participate in soft skills training courses (logical thinking, creative thinking, communication skills, project management skills, negotiation skills...) and Japanese and English classes

Onsite Cầu Giấy, Hà Nội / Vinh