Senior Platform Engineer
Location: Cork, Ireland (on-site)
Type: Full-time, Permanent
About the company
A fast-growing, IDA-backed industrial technology company building out its engineering presence in Cork. The business operates at the forefront of emerging technology, building an Agentic AI Platform that enables multiple product teams to deliver AI-powered capabilities consistently, safely, and at scale.
About the role
We're looking for an experienced Platform Engineer to help own and evolve our internal AI platform over the long term. This role is distinct from a product feature developer - you'll work on the platform itself: its core services, frameworks, tooling, and developer experience, acting as a technical partner to teams onboarding or adopting the platform.
Responsibilities
- Design, build, and evolve core platform services, frameworks, and APIs
- Own the long-term technical direction of the platform, balancing delivery with extensibility and reliability
- Define and maintain opinionated architectural patterns, reference implementations, and golden paths for teams building on the platform
- Manage the full AI lifecycle from PoC to production - prompt engineering, context management, tool-calling optimisation, CI/CD
- Improve the end-to-end developer experience for product teams using the platform
- Build and maintain tooling, templates, libraries, and automation to reduce onboarding time
- Act as an internal technical consultant to teams adopting the platform, gathering feedback and translating it into improvements
- Build platform-level support for Generative AI and Agentic AI, enabling safe, reusable integration patterns
- Architect and implement solutions using Python (FastAPI, Flask, OOP, typing, async programming, Pydantic)
- Deploy and operate containerised, cloud-native solutions
- Implement and maintain CI/CD pipelines (Azure DevOps, GitHub Actions, ArgoCD)
- Conduct code reviews, mentor engineers, and influence engineering standards across teams
Requirements
- Bachelor's degree in computer science, engineering, or related field
- 5+ years' professional software engineering experience
- Strong Python expertise (OOP, typing, async, Pydantic)
- Proven experience building REST APIs using FastAPI or Flask
- Hands-on experience with CI/CD, DevOps practices, and Git branching strategies
- Experience with cloud platforms (Azure preferred; AWS or GCP acceptable)
- Working knowledge of Docker, Kubernetes, SQL/NoSQL, and microservices
- Strong testing discipline (PyTest, automated test strategies)
- Excellent communication skills and the ability to influence across teams
- Strong understanding of Agile delivery frameworks
Nice to have
- Prior experience building or maintaining internal platforms, frameworks, or shared developer tooling
- Experience acting as a technical enablement or evangelism lead in a multi-team environment
- Familiarity with Spec Driven Development approaches (OpenSpec, SpecKit, Claude Code)
- Familiarity with Generative AI, Agentic AI, and LLM frameworks (LangChain, Hugging Face, OpenAI APIs)
- Understanding of deep learning concepts (transformers, attention, neural networks)
- Experience with Azure services (Cosmos DB, networking, serverless compute)
- Knowledge of DevSecOps and secure code-to-cloud practices
GCS is acting as an Employment Agency in relation to this vacancy.
Senior Platform Engineer
Other similar jobs
Popular job searches
Your next job
starts here.
JOB SPECIALISMS
LATEST JOBS
TOP SEARCHES
LOCATIONS
- IT Support & Infrastructure
- Project Management
- Engineering
- BI & Data Analytics
- Software Development
- Engineering Technology
- Manufacturing & Production
- Network security consultant
- Testing & QA
- Cloud architect
- IT Audit & Risk
- Cyber
LATEST JOBS
- Mechanical Design Engineer
- Mechanical Engineer
- Docsis SME
- Fiber Technician
- Fiber Optic Engineer
- Field Technician - OTDR Specia...
- Field Technician - Fiber Optic...
- Embedded Engineer
- Fiber Operator
- Senior Embedded Software Archi...
- Network Technician
- Fiber Engineer
TOP SEARCHES
LOCATIONS
- Engineer
- Data Scientist
- Senior Data Scientist
- Head of Data Science
- Trainee Data Scientist
- Data Science Graduate
- Senior Financial Accountant
- Management Accountant
- Cost Accountant
- Civil Engineer
- Senior Civil Engineer
- Civil Design Engineer