Senior Machine Learning Engineer (Search) at Insider One

This role is designed for a versatile Senior Machine Learning Engineer who thrives in an "M-shaped" development culture. The ideal candidate has deep expertise in Search and Recommendation systems, but is also comfortable acting as a Data Engineer or Backend Engineer when needed. You should have a proven track record of deploying NLP models (Transformers, LLMs) and building high-throughput data pipelines within a cloud-native environment. As part of a woman-led B2B SaaS unicorn that recently raised a $500M Series E, you will work on a massive scale—handling over 2 billion requests daily. The position is fully remote within Turkiye and offers a robust benefits package, including an equity program (ESOP), private health insurance, and an extensive "learning stack" (MasterClass, LinkedIn Learning, etc.) to fuel your professional growth. **You might be a good fit if you:** * Have experience improving CTR and conversion metrics through vector search, RAG, and ranking models. * Are proficient in building real-time ETL pipelines using Spark, Kafka, and Airflow. * Can write production-ready code in Python, Go, or Java and manage deployments via Kubernetes and Terraform. * Enjoy end-to-end ownership, from initial system architecture to production observability.