Joom is a global cross-border marketplace where millions can find anything they want at fair prices. Joom helps consumers to make shopping easy and entertaining and provides access to interesting and unique goods from around the world.
Joom is one of the key businesses of Joom Group, an international group of tech-centric group of e-commerce companies founded in 2016 in Latvia. Joom also includes other businesses: JoomPro, the first and only end-to-end cross-border B2B marketplace; JoomPulse, an AI analytics tool for Mercado Livre sellers; and Onfy, a pharmaceutical marketplace in Germany. Joom Group has offices in Latvia, China, Germany, and Brazil, with its headquarters in Lisbon, Portugal. We work as one international team, sharing knowledge and collaborating across countries, businesses and products.
We are currently looking for the ML/AI Tech Lead to join the Search team. You will be responsible for improving core search algorithms, including advancing the system's understanding of user queries and increasing the relevance of results. The role also involves designing and developing new features aimed at enhancing the overall search experience.
Key focus areas
- Driving the application of modern AI/ML models to improve search relevance (a major strategic direction)
- Integrating AI-driven features into user flows, from prototyping to production-grade solutions
- Embedding AI capabilities into product experiences to improve both efficiency and user satisfaction
Tech stack: Go, Python, Scala, Spark, modern LLMs, PyTorch, Docker, Kubernetes, Airflow, MongoDB, Cassandra, Kafka, Jenkins
Our engineers are responsible not only for data analysis, hypothesis creation, modeling, and experimentation, but also for writing production code capable of handling high loads.
Responsibilities
- Strong algorithmic skills: knowledge of fundamental algorithms and data structures, as well as their implementation in standard libraries
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin nibh augue, suscipit a, scelerisque sed, lacinia in, mi. Cras vel lorem. Etiam pellentesque aliquet tellus. Phasellus pharetra nulla ac diam. Quisque semper justo at risus. Donec venenatis, turpis vel hendrerit interdum, dui ligula ultricies purus, sed posuere libero dui id orci. Nam congue, pede vitae dapibus aliquet, elit magna vulputate arcu, vel tempus metus leo non est.
Etiam sit amet lectus quis est congue mollis. Phasellus congue lacus eget neque. Phasellus ornare, ante vitae consectetuer consequat, purus sapien ultricies dolor, et mollis pede metus eget nisi. Praesent sodales velit quis quam. Curabitur vel justo id mauris egestas congue. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Mauris ut elit. Integer ac mi. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.
Sed id ligula quis est convallis tempor. Curabitur lacinia pulvinar nibh. Nam a sapien. Quisque placerat. Ut venenatis, miky nisl sit amet porta feugiat, ante magna molestie nisl, id fringilla neque ante at elit. Mauris ut elit. Integer ac mi. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Sed id ligula quis est convallis tempor. Curabitur lacinia pulvinar nibh. Nam a sapien. Quisque placerat. Ut venenatis, nisl sit amet porta feugiat, ante magna molestie nisl, id fringilla neque ante at elit.
Fusce ornare, ante vitae consectetuer consequat, purus sapien ultricies dolor, et mollis pede metus eget nisi. Praesent sodales velit quis quam. Curabitur vel justo id mauris egestas congue. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Mauris ut elit. Integer ac mi. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Sed id ligula quis est convallis tempor. Curabitur lacinia pulvinar nibh. Nam a sapien.
