Senior Software Engineer (Big Data, Search)
New
Taiwan, Taipei / Asia / Thailand, Bangkok / Australia, Brisbane / Australia, Melbourne / Australia, Sydney / Japan, Tokyo / South Korea, SeoulFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years
- Required Skills
- PythonElasticSearchJavaSparkLangChainDistributed Systems
Requirements
- 5+ years of backend engineering experience.
- Strong proficiency in Java and Python.
- Experience designing and building large-scale distributed systems.
- Hands-on experience with search technologies (e.g., Elasticsearch, vector search, hybrid retrieval) is preferred.
- Experience with big data processing frameworks such as Flink or Spark for real-time or batch data processing.
- Familiarity with AI-powered search technologies, including LLM-based search, RAG architectures, or agent frameworks (e.g., Dify, LangChain, Mastra, OpenAI Agents SDK).
- Familiarity with cloud infrastructure and scalable system design.
- Ability to deliver results in environments with ambiguity or evolving requirements.
Responsibilities
- Design, build, and optimize scalable backend services supporting both traditional search and AI-powered search systems.
- Own the architecture of search-related systems to ensure high reliability, performance, and scalability.
- Develop reusable backend frameworks and infrastructure to accelerate search and AI product development.
- Collaborate closely with data scientists and AI engineers to enable LLM-powered search, ranking, and agent capabilities.
- Continuously improve search performance, including indexing, retrieval, ranking, and latency optimization.
- Translate business needs into scalable search solutions.
- Drive execution and deliver results in complex or evolving environments.
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