We are seeking a highly skilled Senior AI/ML Engineer to lead the design and deployment of scalable AI/ML solutions focused on real-time personalization, recommendation systems, and customer knowledge graphs.
The ideal candidate will have strong hands-on experience with Python, Pandas, PySpark, recommender systems, graph modeling, and graph databases, along with experience building production-grade ML systems that drive measurable improvements in customer engagement, conversion, and personalization.
You will work across ML engineering, data engineering, MLOps, and product/business teams to build scalable batch and real-time ML solutions and deliver context-aware recommendations at scale.
Key Responsibilities
- Design and build collaborative, content-based, and hybrid recommendation systems.
- Develop real-time personalization pipelines and ranking models.
- Architect and implement end-to-end ML systems supporting both batch processing and low-latency streaming inference.
- Build and maintain customer knowledge graphs using technologies such as Neo4j and Amazon Neptune.
- Model relationships between customers, users, products, interactions, and behavioral data.
- Enable Customer 360 insights and context-aware recommendations.
- Develop scalable data and ML pipelines using Python, Spark, and Kafka.
- Perform feature engineering, model training, evaluation, and deployment.
- Implement and optimize recommendation algorithms including matrix factorization, deep learning, and ranking models.
- Drive experimentation through A/B testing and optimize models for CTR, engagement, conversion, and other business KPIs.
- Implement entity resolution and record linkage capabilities.
- Apply MLOps practices, including CI/CD, model monitoring, model lifecycle management, and production reliability.
- Monitor data quality, model performance, scalability, and system reliability.
- Work with large-scale data environments and design solutions capable of handling high-volume workloads.
- Collaborate with Product, Data Engineering, Business, and other technical stakeholders to translate business requirements into scalable AI/ML solutions.
- Mentor junior and mid-level engineers and contribute to technical design and architecture decisions.
Required Qualifications
- Strong hands-on experience in AI/ML Engineering and production machine learning systems.
- Strong Python programming skills.
- Hands-on experience with Pandas and PySpark.
- Proven expertise in Recommendation Systems / Recommender Systems.
- Experience with collaborative filtering, content-based recommendations, hybrid models, matrix factorization, deep learning, and ranking models.
- Strong experience with Graph Modeling.
- Hands-on experience with graph databases such as Neo4j or Amazon Neptune.
- Experience with RDF, graph embeddings, or related graph technologies.
- Experience with Entity Resolution / Record Linkage.
- Strong understanding of ML lifecycle, experimentation, model evaluation, and deployment.
- Experience with recommendation evaluation metrics such as NDCG, MAP, Precision, and Recall.
- Experience developing scalable pipelines using Python, Spark, and Kafka.
- Experience with feature engineering, model training, and production deployment.
- Strong understanding of MLOps, CI/CD, monitoring, and model lifecycle management.
- Ability to build and support production-grade AI/ML solutions, not just research prototypes.
- Strong problem-solving and analytical skills.
- Excellent communication and collaboration skills.
Preferred Qualifications
- Experience building real-time ML and personalization systems.
- Experience working with large-scale TB/PB data environments.
- Experience with low-latency model serving and real-time inference.
- Experience with Customer 360, customer intelligence, or behavioral analytics.
- Experience with streaming technologies such as Kafka.
- Experience with graph embeddings and knowledge graph solutions.
- Experience optimizing recommendation systems for CTR, engagement, conversion, and personalization.
- Strong experience working with cross-functional Product, Data, Engineering, and Business teams.
- Experience mentoring engineers and leading technical initiatives.
Mandatory Skills
AI/ML | Python | Pandas | Graph Modeling | Recommendation Systems | PySpark | Neo4j/Neptune | Entity Resolution | ML Lifecycle
ABOUT BRICKRED SYSTEMS
BrickRed Systems is a global leader in next-generation technology consulting and workforce solutions, specializing in delivering high-quality talent across digital, engineering, marketing, analytics, finance, operations, and business transformation domains. With a strong emphasis on innovation, scalability, and client success, BrickRed Systems helps organizations solve complex business challenges by providing skilled professionals across strategy, technology, creative, and operational functions. BrickRed fosters a culture of continuous learning, collaboration, and excellence, enabling professionals to contribute to high-impact global initiatives while advancing their careers.