Evaluate the relevance between search queries and the user’s intent to refine ad targeting and brand visibility in e-commerce platforms. Insights will directly impact the accuracy of product recommendations and search results. Must be a native Korean speaker with strong English proficiency and hold a Bachelor’s degree or higher. Experience in search relevance scoring and familiarity with e-commerce platforms are preferred. Able to work at least 4 consecutive hours on weekdays, responsive, reliable, and able to follow a consistent schedule.
We're looking for a talented and curious Product Analyst to join our remote team as a contractor. In this role, you'll be key to informing our product development and behavioral interventions through deep data analysis. You'll dive into user behavior patterns, product performance, and optimization opportunities, helping us iterate our way to better health outcomes for our users.
Shape the Future of AI — Chinese (Traditional) Talent Hub. As a Welocalize brand, WeloData leverages over 25 years of experience in partnering with the world’s most innovative companies and brings together a curated global community of over 500,000 AI training and domain experts to offer AI services.
The Senior Clinical Data Manager/Principal Clinical Data Manager manages all aspects of the clinical trial data management process from study start up to post database lock for assigned projects, following SOPs/WIs, regulatory directives, and study specific plans. This position oversees database development and testing, acts as the primary DM contact, develops CRF specifications, and trains clinical research personnel. They also perform medical coding, data reconciliation, and troubleshoot operational issues.
You will contribute to the development of an intelligent research and knowledge reasoning platform powered by state-of-the-art AI and large language models, transforming how knowledge is extracted, synthesized, and reasoned over at scale. You’ll work on complex backend systems, integrate retrieval-augmented generation (RAG) pipelines, and collaborate closely with AI researchers, platform engineers, and product stakeholders to build scalable, secure, and efficient services.
We're seeking an experienced Senior PostgreSQL Administrator to join our Data Stores team. In this role, you'll be responsible for designing, implementing, and maintaining our PostgreSQL database environments that power critical financial operations and client data. You'll work closely with engineering and product teams to optimize database performance, ensure data integrity, and implement scalable solutions as we continue to grow.
Leverage mastery of your craft to help your product group succeed. Manage and conduct UX research across all aspects of the Vimeo platform, and synthesize research findings into actionable insights for the Vimeo roadmap. You’ll have a direct impact on Vimeo’s business and integrate research findings with behavioral data to offer holistic insights.
We are looking for a data-driven problem solver with strong statistical expertise to join our growing data science team. In this role, you’ll play a pivotal part in driving product innovation through rigorous experimentation, measurement, and insight generation. You'll collaborate with engineers, designers, and product managers to guide strategic decisions that impact millions of users.
As a Data Engineer, you will be a fundamental part of the team, working on the development and automation of data ingestion processes. Your main responsibilities include automating data flows, documenting and mapping processes, and collaborating with the team to ensure efficient data processing.
This role is responsible for scheduling, orchestrating, and executing big data workflows and jobs using next-generation Data Workflow Orchestration platforms to meet needs for scale and speed. You will build fully managed workflows, enabling high throughput, horizontal scalability, and advanced parametrized, event-based scheduling. Your team will build an ETL framework for incremental data processing for increased data accuracy, freshness, and easy backfill to directly impact the cost and operational efficiency of Analytics and ML.