Job description

• Title: Data Science- Graph Neural Networks (GNN) & Graph Machine Learning • Location: US • Working Model: Remote • Pay Rate: $70.00 per hour on W2 Job Description We are seeking a highly skilled Data Scientist with proven expertise in Graph Neural Networks (GNNs) and Graph Machine Learning to lead the design, development, and implementation of graph-based AI models as part of a strategic Proof of Concept (POC). The GNN architecture is the core of this engagement and, therefore, candidates must demonstrate prior hands-on experience building, training, evaluating, and deploying graph-based machine learning solutions. General Data Science, Machine Learning, or Deep Learning experience alone will not be considered sufficient. Key Responsibilities • Design, build, and optimize Graph Neural Network (GNN) models for complex business problems. • Develop graph-based solutions for: • Link Prediction • Node Classification • Recommendation Systems • Network Analysis • Knowledge Graph Analytics • Fraud Detection • Entity Resolution • Build scalable graph data pipelines and feature engineering workflows. • Work with large-scale graph datasets and graph databases. • Conduct model evaluation, experimentation, and performance optimization. • Collaborate with domain experts, architects, and engineering teams to deliver production-ready solutions. • Present technical findings and solution recommendations to stakeholders. Must-Have Skills (Mandatory) 1. Graph Neural Networks (Non-Negotiable) • Proven hands-on experience implementing: • Graph Convolution Networks (GCN) • Graph Attention Networks (GAT) • GraphSAGE • Heterogeneous Graph Networks • Temporal GNNs • Experience solving real-world Graph ML problems. 2. Demonstrated Graph ML Delivery Experience Candidate must provide examples of prior graph-based machine learning implementations, including: • Problem statement • Graph modeling approach • Architecture used • Business outcome achieved Note: Prior experience in power systems is not mandatory. However, prior Graph ML/GNN implementation experience is mandatory. 3. Python & Advanced Machine Learning Strong experience with: • Python • NumPy • Pandas • Scikit-learn • Data processing and feature engineering 4. GNN Frameworks Hands-on expertise with: • PyTorch Geometric (PyG) • Deep Graph Library (DGL) • TensorFlow GNN 5. Deep Learning Experience with: • PyTorch • TensorFlow • Neural network design • Hyperparameter tuning • Model optimization 6. Graph Data Modeling Experience working with: • Node and edge feature engineering • Graph embeddings • Knowledge graphs • Graph representation learning 7. Communication & Stakeholder Management • Ability to explain complex graph-based concepts to business stakeholders. • Experience working in cross-functional delivery teams.

Requirements

Must-haves

Title: Data Science- Graph Neural Networks (GNN) & Graph Machine Learning
Location: US
Working Model: Remote
Pay Rate: $70.00 per hour on W2
Design, build, and optimize Graph Neural Network (GNN) models for complex business problems.
Link Prediction
Node Classification
Recommendation Systems
Network Analysis
Knowledge Graph Analytics
Fraud Detection
Entity Resolution
Build scalable graph data pipelines and feature engineering workflows.
Work with large-scale graph datasets and graph databases.
Conduct model evaluation, experimentation, and performance optimization.
Collaborate with domain experts, architects, and engineering teams to deliver production-ready solutions.
Present technical findings and solution recommendations to stakeholders.
Must-Have Skills (Mandatory)
Graph Neural Networks (Non-Negotiable)
Graph Convolution Networks (GCN)
Graph Attention Networks (GAT)
Heterogeneous Graph Networks
Temporal GNNs
Experience solving real-world Graph ML problems.

Nice-to-haves

None flagged.

Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

machine learningaimlpython

Platform: jobdiva
Effort: medium