Senior Software Engineer, Backend (PHP) (Merchant Digital Solutions)

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About LINE MAN Wongnai

LINE MAN Wongnai is Thailand’s Leading On-Demand Delivery and Lifestyle e-Commerce platform services. We build technology to help Thai people live better, to empower all local businesses by creating an end-to-end food ecosystem through our channel LINE MAN and Wongnai. Connected consumers, riders, and local businesses and improved the daily life of all parties with restaurants nationwide. And because we are local, we provide the deepest variety and services that are tailor-made for Thai people.


We are looking for an experienced software engineer with a strong background in developing backend systems to deliver food meals for millions of customers from 1 million restaurants. Working in a fast-paced environment, you will bring your expertise and skills to tackle the challenges that impact millions of people on our journey to become the No.1 food platform in Thailand.

What you’ll Do:

  • Collaborate with a cross-functional team to deliver quality and efficient software - easy to maintain, testable, and reusable in Agile Principle with Scrum methodology.
  • Design and develop good quality backend systems for POS service. 
  • Writes unit tests and other forms of automated tests
  • Improve the system to enable better performance and high scalability, and improve code for easier maintenance to support users and business growth.
  • Work with different teams to make a real impact that will benefit the team and users of LINE MAN Wongnai.
  • Learn and use many technology tools and programming languages in software development such as PHP, Node.js, Golang, Java, Redis, Docker, Kubernetes, RabbitMQ, Kafka, Git, CI/CD, Grafana, ELK, Airflow, AWS, Data Pipeline, and others.
  • Share, learn, and grow together with your cross-functional team in many areas.


What you’ll Need: 

  • Proficient in PHP programming and willing to learn new technologies and teach others such as Node.js.
  • Able to use Golang, Java, and other technologies are additional. 
  • Able to write unit tests and other forms of automated tests.
  • Experienced in database software such as PostgreSQL, Redis, and MySQL. 
  • Having great attention to detail and writing the unit test and integration test to prove that source code is implemented correctly as requirements and test cases from QA.
  • Always refactoring existing source code with the best practice and keeping its library up to date.
  • Giving opinions in the meeting without hesitation in order to best result whether technical or product.
  • Ready to face challenging problems with your team and enjoy solving them such as How to scale the system, the external systems frequently fail, and floating-point accuracy.
  • Understanding the document in English clearly
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LINE MAN Wongnai
8 T-One Building, 26,27 Floor Soi Sukhumvit 40, Phrakanong, Khlong Toei, Bangkok, 10110 Thailand
LINE MAN Technology (连曼)
10F.Nami B/D, NO.3 Huoju Road, Hi-tech Zone Dalian, China. 中国辽宁省大连市高新园区纳米大厦10F
127 Gaysorn Tower, Lumpini Unit A, B 18th Floor Pathumwan,Bangkok 10330, Thailand
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