Mô tả công việc
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Skills
Chi tiết công việc Voice Over LTE/5G Software Engineer tại DEK Technologies
- A carrier-class accessing and interconnecting IMS and other IP multimedia networks;
- A gateway to guarantees security, privacy and quality of service for both signaling and media;
- One product for supporting multimedia IMS application such as Voice over LTE (VoLTE), Video over LTE (ViLTE), WiFi-calling, SIP Trunking, Rich Communication Services (RCS) and interconnect scenarios;
- Deployed in Enterprise infrastructures or any carrier network delivering commercial residential, business, fixed-line or mobile VoIP services;
- Analyze and propose the solution for new requirements requested by customers;
- Design and implement the feature solutions requested by customers;
- Design and execute the test scenarios from low-level to high-level testing;
- Track the testing results on the Continuous Integration (CI) system to ensure the quality of the feature development;
- Update documents to guide customers to use new features;
- Analyze and answer questions raised from customers towards the product and advise customers to use the released features properly;
- Support the customer for fixing product issues;
- Enhance your ability to analyze, design, implement new features;
- Enhance problem solving skills related to real-life situations for professional clients;
- Working within a professional development process framework defined by an international telecommunication company;
- Upgrade networking and system knowledge such as security, load balancing, system stabilization, system integration, etc;
- Improve your understanding of the voice network system;
- Work with a huge telecommunication product that is widely used around the world;
- Voice Over IP (VoIP) technology (Opensips, IP-PBX, Asterisk, Kamailio, Oracle Communication Application Server, etc.);
- Mobile Telecommunication technology (GSM, WCDMA, LTE, 5G, IMS, etc.);
- Basic programming or scripting experience;
- High teamwork spirit;
- Eager to learn new technologies;
- Attractive compensation and benefits
- Opportunities for short and long-term training/work oversea
- An excellent working environment in developing tomorrow’s features
- Open and honest culture where people are valued, treated fairly, trusted and empowered
- Training and career development opportunities
- 40 flexible working hours per week from Monday to Friday
- English classes 3 hours a week with qualified foreign teachers
- Extra 24/7 Health and Accident Insurance
- Annual health check-up
- Annual company trip & annual family day
- Activities such as; sport & music clubs, yoga & piano classes
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