Senior ML Engineer (JoomPro/Marketing Automation)

Join JoomX as a Senior ML Engineer to enhance marketing automation and improve B2B marketplace algorithms. Competitive salary, relocation support, and flexible work options available.

Responsible for automating marketing and optimizing its effectiveness. We are responsible for both external marketing (advertising purchases) and internal marketing (direct communications via push notifications/emails). We provide the infrastructure and tools for effective marketing.

First and only end-to-end cross-border B2B marketplace. Serves small, medium, and large businesses, handling orders of any size from start to finish. Focus on improving core search algorithms, enhancing the recommendation system’s understanding of user queries, and increasing the relevance of products returned for those queries.

• •Strong algorithmic skills: knowledge of fundamental algorithms and data structures, as well as their implementation in standard libraries
• •Proficiency in any language: experience in developing and debugging distributed, high-load applications, and writing testable code
• •Industry experience in Machine Learning: familiarity with key modeling and training approaches (linear models, GBDT, DNN, etc.), knowledge of statistics, and end-to-end ML development experience, including raw data analysis, hypothesis formulation, model creation, experimentation, and deploying results into production

• •Compensation package: base salary and performance-based bonuses
• •Office-first: flexible hours with a possibility to work remotely 52 days per year
• •Care & Wellbeing: health insurance (including dental care) for employees and their children, daily meal allowance, and 100% paid sick leave
• •Relocation Support: full assistance for a smooth relocation for the employees and their family
• •Team & Growth: collaboration with colleagues across Portugal, Brazil, Latvia and China, with opportunities for promotions, professional trainings, and English & Portuguese courses
• •Community & Engagement: annual team building activities, knowledge-sharing workshops, and a strong sense of team work