Senior AI/ML Engineer

Senior AI/ML Engineer

Overview: TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide. Our client provider of digital technology and transformation, information technology and services

Position: Senior AI/ML Engineer

Location: Frisco TX / Atlanta GA

Duration: 6 Months

Job Type: Temporary Assignment

Work Type: Onsite

Role Overview:

• Lead the design and deployment of scalable AI/ML solutions focused on real-time personalization, recommendation systems, and customer knowledge graphs, driving measurable improvements in engagement and conversion.

Key Responsibilities:

• Design and build collaborative, content-based, and hybrid recommendation systems
• Develop real-time personalization pipelines and ranking models
• Architect end-to-end ML systems (batch + streaming) with low-latency inference
• Build customer knowledge graphs (Neo4j/Neptune) modeling users, products, and interactions
• Enable Customer 360 insights and context-aware recommendations
• Develop scalable pipelines using Python, Spark, Kafka
• Implement feature engineering, model training, and deployment workflows
• Drive experimentation (A/B testing) and optimize for CTR, engagement, and conversion
• Ensure data quality, model performance, and system reliability
• Apply MLOps practices (CI/CD, monitoring, model lifecycle management)
• Mentor team members and collaborate with product/business stakeholders

Required Skills:

• Strong Python and experience with Pandas, PySpark
• Expertise in recommender systems (matrix factorization, deep learning, ranking models)
• Experience in entity resolution / record linkage
• Hands-on with graph modeling & graph databases (Neo4j, RDF, graph embeddings)
• Strong understanding of ML lifecycle, experimentation, and evaluation metrics (NDCG, MAP, Precision/Recall)

Nice to Have:

• Experience with real-time ML systems and large-scale data (TB/PB)

TekWissen® Group is an equal opportunity employer supporting workforce diversity.