Senior ML Engineer - Production GenAI & Full-Stack

Tech Skills Resources (part of the CPL Group); Galway; On-site; EUR 120,000 - 180,000; Full time

Job summary

Tech Skills Resources (part of the CPL Group) is seeking a Senior Machine Learning Engineer to integrate ML/GenAI into scalable, production-grade applications across the enterprise. You will partner with ML researchers, data scientists, and platform teams to turn prototypes into robust services and end-to-end systems.

The role emphasizes building full-stack solutions with strong software engineering foundations, including front-end, back-end, APIs, and ML-powered services, in an enterprise

Qualifications

• Bachelors or Masters in Computer Science, Engineering, or related field.
• 10+ years of professional software engineering experience (full stack, distributed systems, APIs, cloud).
• 46 years working with machine learning or GenAI systems in production environments.
• Experience designing and deploying RAG pipelines with embeddings and vector search.
• Hands-on with vector databases: FAISS, Pinecone, Weaviate, Milvus, etc.
• Experience with agentic frameworks such as LangChain, CrewAI, LangGraph, AutoGen.
• Proficient in modern front-end frameworks (React/ Angular, or similar) and in building robust web applications.
• Back-end development using Python (advanced) and one or more of: Node.js, Java, C#, or Go.
• Familiarity with traditional ML models, their applications, and how to integrate them into products.
• Cloud Platforms: AWS services such as S3, Lambda, ECS/EKS, SageMaker, API Gateway.
• Databases: Oracle, Snowflake, vector DBs, and knowledge graphs (Neo4j, RDF/SPARQL).
• Understanding of Responsible AI, data privacy, and ethical considerations in ML-driven systems.
• Good to have: Experience with model monitoring, evaluation frameworks, and automated alerting.
• Ability to communicate architectural decisions and technical concepts to non-technical partners.

Responsibilities

• You build full-stack components APIs, UIs, services that bring ML and GenAI capabilities directly into business applications.
• You create scalable, secure, and reliable platforms for RAG, model serving, and agentic applications.
• You improve engineering productivity by providing reusable patterns, libraries, and frameworks for ML integration.
• You help the organization understand where different model types (LLMs, embeddings, classifiers, etc.) best fit business challenges.
• You collaborate closely with ML researchers, product teams, and cloud engineering to deliver measurable business impact.
• You elevate the team by sharing best practices in architecture, coding, and ML-aware engineering

Skills

End-to-end engineering

Productizing ML

System design

ML/GenAI literacy

Agentic workflows

Observability engineering

Engineering rigor

Research & evaluation

Collaboration

Education

Bachelors or Masters in Computer Science, Engineering, or related technical field

Tools

FAISS

Pinecone

Weaviate

Milvus

LangChain

CrewAI

LangGraph

AutoGen

React

Angular

Python

Node.js

Java

C#

Go

AWS

SageMaker

Neo4j

RDF/SPARQL

Job description

Tech Skills Resources (part of the CPL Group) is seeking a Senior Machine Learning Engineer to integrate ML/GenAI into scalable, production-grade applications across the enterprise. You will partner with ML researchers, data scientists, and platform teams to turn prototypes into robust services and end-to-end systems.

The role emphasizes building full-stack solutions with strong software engineering foundations, including front-end, back-end, APIs, and ML-powered services, in an enterprise