Mô tả công việc

We are developing a Session Border Controller (SBC) in the IP Multimedia Subsystem (IMS), which is commonly used by many operators in telecommunication networks all over the world. The SBC is:

• 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;

Responsibility

By joining our distributed cross-functional teams between Sweden and Vietnam, you will be involved in the full system development lifecycle:

• 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;

Skills gained

• 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;

At DEK Technologies Vietnam, you will live with Agile & Lean principles where employees are empowered at all levels to collaborate cross-functionally, to take pride in collective ownership, to improve yourself by continuously learning, practicing & sharing with others.

Yêu cầu công việc

A University Qualification in Electronic, Telecommunication, Software Engineering or a related degree with:

• 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.

Benefits

At DEK Technologies you will find yourself in an exciting career with:

• 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

*The Signing Bonus Program is applicable for Experienced/ Senior Level