AI Engineer

Job Type: 1-year renewable contract

AI Engineer

Job Requirement:

• 5 years of relevant experience is required.
• Hands-on experience with Claude Code.
• Strong experience with n8n (self-hosted preferred), including complex workflow design, custom nodes, and error handling.
• Proficiency in Python and/or JavaScript/TypeScript.
• Understanding of ML/AI fundamentals and ML algorithms — model inference, embeddings, tokenization, fine-tuning concepts.
• Experience building AI agents with tool integration, memory, and multi-step reasoning capabilities.
• Practical experience with Retrieval-Augmented Generation (RAG) and vector databases such as Qdrant, Weaviate, Chroma, or similar.
• Solid understanding of AI/ML fundamentals, including embeddings, tokenization, model inference, and fine-tuning concepts.
• Experience working with Hugging Face models and Jupyter Notebooks.
• Good understanding of REST APIs, JSON, OAuth, and API key authentication.
• Comfortable working in Linux environments and CLI-based development workflows.
• Strong analytical, debugging, and problem-solving skills.

Key Responsibilities:

• Design, develop, and deploy enterprise AI applications and AI agents.
• Build AI-powered workflows using n8n (self-hosted preferred), including multi-step automations, custom nodes, and robust error handling.
• Develop intelligent AI agents with tool usage, memory, and multi-step reasoning capabilities.
• Build and maintain Retrieval-Augmented Generation (RAG) pipelines using vector databases.
• Integrate AI applications with enterprise systems through REST APIs and other integration mechanisms.
• Develop reusable AI services that can be consumed across multiple applications.
• Collaborate with infrastructure and application teams to deploy scalable AI solutions.
• Troubleshoot, optimize, and enhance AI workflows and automation pipelines.
• Contribute to AI solution architecture, prototyping, and continuous improvement initiatives.

Kindly revert with below details in addition to updated resume to [Confidential Information]

Full Name as per the Passport or IC :

Current Salary

Exp Salary (in SGD)

Notice period (availability)

Residential Status in Singapore

Reason for Change

Thanks & Best Regards

Rekha N

Senior Consultant

Whatsapp : +65 9473 3867

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https://www.helius-tech.com/careers/

www.helius-tech.com

Singapore -Malaysia- India - Thailand – Japan