Staff Software Engineer, Backend (Search)
LINE MAN Wongnai12 months ago
Bangkok, ThailandStaff+
Responsibilities
- Build discovery, recommendation, personalization, and relevant search systems for LINE MAN and Wongnai.
- Develop and research state-of-the-art search algorithms.
- Build and scale reliable backend search services while improving availability, scalability, latency, and efficiency.
- Guide technical designs involving coding patterns, algorithms, and architecture through formal technical reviews.
- Coach engineers on task breakdowns and implementation plans while balancing business impact, quality, and engineering effort.
- Design and plan low-risk production rollouts and evaluate features through A/B testing.
- Work with product and engineering teams to identify opportunities and plan supporting technical designs.
- Mentor and cultivate a high-performance, self-organized engineering team.
Requirements
- 7+ years of experience in the software development cycle.
- Proficiency in at least one backend programming language, preferably Go or Java.
- Strong background in Elasticsearch.
- Experience with AWS or GCP, SQL or NoSQL databases, RabbitMQ, Docker, Kubernetes, and Solr.
- Ability to establish a high-performance and self-organized team with suitable processes and procedures.
- Strong problem-solving, analytical, leadership, coaching, written communication, and verbal communication skills.
- Strong communication skills in both Thai and English.
- Understanding of basic data science or machine learning concepts is preferred.
- TOEIC 800-level English is a plus.
- HSK4-level Chinese is a plus.
Tech Stack
Categories
About LINE MAN Wongnai
LINE MAN Wongnai builds Thailand’s on-demand delivery and lifestyle e-commerce platforms, operating the LINE MAN food delivery app and the Wongnai restaurant discovery service, plus merchant tools such as POS and advertising. It serves consumers, riders, and local restaurants nationwide, monetizing through delivery commissions, fees, and merchant services. Founded in 2020 and headquartered in Bangkok, the privately held company combines LINE MAN and Wongnai to serve Thailand’s local business ecosystem.