ITRex Group招聘ML工程师（男/女/其他）

We are looking for an ML Engineer to join a large-scale live-streaming and social interaction platform that powers multiple mobile applications for dating, communication, video chats, and live broadcasts. Every month, the platform delivers more than 1 billion minutes of live-streaming sessions to users worldwide. As an ML Engineer, you will take end-to-end ownership of ML initiatives: from problem discovery and requirements definition to solution design, implementation, deployment, and post-production optimization. You will work closely with Product, Engineering, Data, DevOps, and business stakeholders to design and deliver scalable ML-driven features that directly impact user engagement, matching quality, recommendations, moderation, and overall platform experience.

Technical Skills: 4+ years of experience as a Software Engineer, with at least 3 years in an ML Engineer role. Strong understanding of machine learning techniques, including supervised & unsupervised learning, NLP, deep learning fundamentals, and model evaluation. Proficiency in Python and ML frameworks such as TensorFlow, PyTorch, Scikit-Learn, Pandas, and NumPy. Hands-on experience in containerizing ML applications using Docker for scalable deployment. Practical experience with at least one cloud provider (AWS, GCP). Strong background in working with large datasets, SQL/NoSQL databases. Ability to decompose complex problems into well-structured ML tasks. Skilled at assessing whether ML is the best approach or if a simpler solution (e.g., heuristic rules, statistical methods) would be more effective. Expertise in debugging, optimizing, and enhancing models for performance, efficiency, and interpretability. Experience maintaining ML workflows to ensure reproducibility, scalability, and operational efficiency.
Business & Collaboration: Excellent communication skills, capable of explaining ML concepts to both technical peers and non-technical stakeholders. Collaborative, product-focused approach within Agile, cross-functional environments. Proactive mindset with a strong sense of ownership with the ability to lead ML tasks end-to-end, from discovery and experimentation to production deployment and support. Experience working closely with Product, Engineering, Data, DevOps, and business teams to align technical solutions with business goals. Continuous learning mindset with awareness of current ML/AI trends, tools, and best practices. English proficiency at an Upper-Intermediate level or above.

Remote flexibility: Work where and how you work best - we trust you to deliver. Fair compensation: Competitive salary + benefits that matter (medical, wellness, learning). Ownership opportunities: See a problem worth solving? Own it. We back smart risks over bureaucratic safety. AI enhancement: We leverage AI to make you faster and stronger - complementing your abilities, not replacing them. Learning investment: English classes, professional development, well-being support. Career progression: Real paths up, not just sideways shuffling.

ITRex is an AI company that builds systems that work in the real world, not just in demos. We are 250+ people spread across the US and Europe, creating solutions for companies like P&G and Shutterstock. We keep it simple, build it right, and focus on what works.