Senior AI Software Engineer - Transport AI

Public Service Division; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Land Transport Authority in Singapore seeks a Senior/Executive AI Software Developer for the Transport AI Programme. You will design and deploy AI-powered applications to improve transport operations, collaborate with data scientists and operations teams, and ensure robust, production-ready systems.

Responsibilities include integrating LLMs and AI components, optimizing models, and building APIs and data pipelines.

Qualifications

• 3–6 years of software development experience with AI/ML-integrated systems.
• Proficient in Python and familiar with LangChain, LlamaIndex, PyTorch.
• Experience with cloud-native development (AWS, Azure, or GCP), containers, and CI/CD.
• Experience in regulated or government environments is a plus.
• Strong communication and teamwork in agile environments.

Responsibilities

• Design, develop, and maintain AI-powered applications across transport use cases including public transport operations, traffic management, and road operations.
• Integrate large language models, computer vision models, and other AI/ML components into operational workflows, including retrieval-augmented generation (RAG) pipelines and agentic systems.
• Model Optimization & Quantization: apply techniques to optimize LLMs and deep learning models for inference.
• Evaluate inference engines and publish recommendations balancing performance, cost, and resilience.
• Build and maintain APIs, microservices, and data pipelines connecting AI capabilities to operational systems.
• Implement guardrails, evaluation frameworks, and observability tooling for production safety and reliability.
• Collaborate with industry partners on co-development with code quality and integration discipline.
• Participate in red-team exercises, prompt-injection testing, and AI safety activities.
• Support deployment, monitoring, and continuous improvement of AI products in production environments.

Skills

Python

LangChain

LlamaIndex

PyTorch

AWS

Azure

GCP

Docker

Kubernetes

CI/CD

Responsible AI

Observability

Guardrails

Multimodal AI

Job description

Land Transport Authority in Singapore seeks a Senior/Executive AI Software Developer for the Transport AI Programme. You will design and deploy AI-powered applications to improve transport operations, collaborate with data scientists and operations teams, and ensure robust, production-ready systems.

Responsibilities include integrating LLMs and AI components, optimizing models, and building APIs and data pipelines.