Senior AI Software Engineer Job at Microsoft Corporation (Dublin)

Senior AI Software Engineer

Microsoft Corporation

Location:
Ireland , Dublin

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Would you like to work on a product that transforms Microsoft AI technologies and a modern-work suite to help millions of users work better and faster together? Do you enjoy working with teams that leverage AI to create fast and useful solutions for end-users? The future of work is being redefined with AI agents acting as digital co-workers. Microsoft is leading this transformation with M365, Copilot Studio, and Azure AI Foundry. As part of this team, you will help build Agent Cloud - an enterprise-grade solution that secures, governs, and manages AI agents with the same rigor and familiarity as human employees. As a Senior AI Software Engineer, you will collaborate with a diverse multi-discipline, multi-site team delivering end-to-end solutions and end user experiences across the M365 ecosystem. These experiences are built upon a highly scalable Azure service architecture, featuring a React-based UI that will delight our customers.

Job Responsibility:

Implement, evaluate, and deploy AI-powered applications and services
Develop and fine-tune large language models (LLMs) and other deep learning models
Write clean, maintainable, and scalable code for model training, evaluation, and inference pipelines
Optimize AI models for performance, latency, and cost efficiency in production environments
Apply prompt engineering to enhance model outputs and performance
Collaborate with cross-functional teams to integrate AI solutions into our products
Stay current with emerging research, tools, and frameworks in AI/ML to drive innovation.
Conduct experiments, analyze results, and communicate findings to both technical and non-technical stakeholders

Requirements:

Bachelor's degree in computer science, or related technical discipline or relevant experience
Extensive years of experience coding in one or more high level languages including, but not limited to Python, C#, Java
Proven experience in developing and deploying large language models (LLMs): Demonstrated expertise in working with state-of-the-art LLMs, including their training, fine-tuning, and application in natural language processing tasks
Practical experience in prompt engineering and evaluation, with the ability to design, refine, and test prompts to improve model accuracy, reliability, and usability
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.

Nice to have:

Experience with Agent based architectures, frameworks and technologies (such as MCP, A2A protocol, Langchain, Azure AI Foundry)
Proficiency in Python for data science workflows, leveraging libraries such as NumPy, Pandas, scikit-learn, Matplotlib, and Jupyter for data analysis, experimentation, and rapid prototyping
Exposure to Deep Neural Network training and inference and experience in one or more deep learning frameworks (PyTorch, TensorFlow, etc.).
Experienced in web application development frameworks, such as React
Experience delivering a Cloud SaaS product on Azure, AWS or GCP
Excellent communication and collaboration skills to work effectively across disciplines and partner teams

Additional Information:

Job Posted:
January 30, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

Microsoft Corporation - All Job Offers

Job Link Share:

Senior AI Software Engineer

Microsoft Corporation

Location:
Ireland , Dublin

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 30, 2026

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