Phúc lợi dành cho bạn

  • Extra 24/7 Health and Accident Insurance

  • Activities such as; sport & music clubs, yoga & piano classes

  • Opportunities for short and long-term training/work oversea

  • Annual company trip & annual family day

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;


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.


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

DEK Technologies Vietnam

  • Quy mô công ty:
    100 - 499
  • Địa chỉ:
    137 Đ. Lê Lợi, Phường Bến Thành, Quận 1, Thành phố Hồ Chí Minh, Hồ Chí Minh
  • Website:

DEK Technologies Vietnam was founded in 2008 with the aim to provide a competitive advantage to our growing business.

DEK Technologies Vietnam is the largest office with over 400 employees and is led by an Australian therefore ensuring a strong western influence that helps level the cultural differences of our international offices.

DEK Technologies Vietnam is known for being a professional and fun organization. We establish excellent relationships with our customers and within our company, resulting in a professional and friendly work environment.

We have extensive experience in software development, Telecom and Data- communication, embedded systems and real-time solutions. We work with multinational equipment manufacturing and services companies in various industries providing innovative end-to-end solutions.