Senior Search Engineer (Applied Search / AI Search)

About the Role We are looking for a Senior Search Engineer with strong hands-on expertise in building and improving search systems. This is a new role focused on improving search relevance and quality by combining traditional search, semantic search, and hybrid search approaches . We need someone who has already worked on similar challenges, can bring practical knowledge to the team, and knows how to turn experimentation into working solutions.

What You'll Do ・Design, develop, and optimize search solutions, focusing on relevance, accuracy, and search quality. ・Work with traditional, semantic, and hybrid search approaches. ・Experiment with different search strategies, evaluate results, and continuously improve performance.

・Take ownership of search-related features, from technical decisions to production implementation. ・Help the team make informed decisions about search technologies and architecture. ・Share practical knowledge and contribute to engineering standards.

What We're Looking For ・ 6+ years of commercial experience in software engineering , including hands-on experience building, implementing, or optimizing search systems. ・Practical knowledge of traditional search, semantic search, and hybrid search . ・Experience with search engines such as OpenSearch, Elasticsearch, Vespa, or similar technologies .

・Understanding of search relevance, ranking, retrieval strategies, and performance optimization. ・Experience experimenting with and evaluating different search approach