AI Developer

Inclusion without Exception:

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

About TCS:

TCS is an IT services, consulting, and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 55 years. Its consulting-led, cognitive-powered portfolio of business, technology, and engineering services and solutions is delivered through its unique Location Independent Agile delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS operates in 55 countries and employs over 607,000 highly skilled individuals, including more than 10,000 in Canada. The company generated consolidated revenues of US $ 30 billion in the fiscal year ended March 31, 2025, and is listed on the BSE and the NSE in India. TCS' proactive stance on climate change and award-winning work with communities across the world have earned it a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index.

Required Skill Sets:

• We are seeking a highly skilled AI Developer with expertise in Retrieval-Augmented Generation (RAG) models, Knowledge Graphs, and Neo4j to design and implement intelligent systems that enhance data-driven decision-making.

• In this role, you will bridge machine learning, graph databases, and semantic technologies to build scalable solutions for complex information retrieval and reasoning tasks.

• Design, develop, and optimize RAG-based systems to integrate retrieval mechanisms (e.g., vector databases) with generative AI models (e.g., LLMs) for accurate, context-aware responses.

• Architect and maintain Knowledge Graphs to model relationships between entities, enabling semantic search, recommendation engines, and data interoperability.

• Implement graph database solutions using Neo4j, including schema design, Cypher queries, and performance tuning for large-scale datasets.

• Collaborate with data scientists, engineers, and product teams to translate business requirements into technical solutions.

• Evaluate and integrate emerging technologies (e.g., graph neural networks, hybrid search) to improve system capabilities.

• Ensure data quality, security, and compliance in Ai graph-based applications.

• Qualifications Skills Good years of experience in AIML development, with good years focused on RAG, Knowledge Graphs, or Neo4j.Proficiency in Python and libraries like PyTorch, Hugging Face, or LangChain for RAG implementation.

• Hands-on experience with Neo4j (Cypher, APOC, graph algorithms) and other graph databases (e.g., Amazon Neptune).

• Strong understanding of NLP, semantic technologies (RDF, OWL), and vector search tools (e.g., Pinecone, FAISS).

• Familiarity with cloud platforms (AWS GCP Azure) and containerization (Docker, Kubernetes).

• Problem-solving mindset with the ability to optimize complex systems for scalability and latency.

• Preferred Qualifications Experience with ontology development or linked data standards.

• Contributions to open-source projects in graph AI or RAG.

• Knowledge of DevOps MLOps practices for AI deployment.

Salary Range - CA$ 90,000 - CA$ 120,000 Per Year

Note:

* TCS does not use artificial intelligence tools for candidate screening or evaluation.

* This posting is for a current vacancy

* The hiring process includes an initial screening by the TCS Hiring Team, followed by a technical evaluation and managerial discussion conducted by the Business Team, and concluding with the final HR evaluation.

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.