AI Engineer

Why are you looking for a job?

If your answer ticks all the boxes, this could be the start of a great collaboration.

• You have a curious mind - You won't understand what we're talking about if you don't 🤔
• You want to learn more around technology - You won't survive if you don't 😱
• You want to make the world a bit better 😇

We happen to be just like that as well. We like hacking things here and there (you included) and create scalable solutions that bring value to the world.

SquareDev? 🐿️

We use state-of-the-art technology to build solutions for our customers and our partners' customers. We make sure we stay best-in-class by participating in research projects across Europe, collaborating with top universities and enterprises on AI, Data, and Cloud.

About QnR Group

SquareDev is a member of the QnR Group, a leading technology organization specializing in end-to-end custom software solutions, Artificial Intelligence, Cybersecurity, SAP S/4HANA, SAP Business One, ServiceNow, and FinTech solutions.

As part of QnR Group's ongoing expansion — both in Greece and internationally — we are continuously hiring across a wide range of tech roles. Successful candidates may be hired by QnR Group, or another company within the Group, depending on the role and project.

Role Overview:

We are looking for an AI Engineer for our inhouse projects at Squaredev.

Requirements

The ideal candidate will be responsible for:

• Researching and applying best practices on tasks focused on LLMOps and Generative AI
• Developing end-to-end AI/software solutions using Python
• Working closely with multiple developer teams in both applied research, government and commercial solutions
• Maintaining AI/software projects

To excel in this role, you'll need:

• At least 2 years of relevant experience
• Bachelor's or Master's degree in Computer Science, Information Systems, or a related field
• Excellent programming skills in Python
• Strong knowledge in most of the following: langchain, langgraph, huggingface models, openai API, agents sdk, RAG frameworks
• Strong knowledge of Large Language Models (eg. claude, gpt, gemini, llama)
• Strong knowledge in SQL and vector databases (e.g pgvector, faiss, chroma)
• Strong knowledge of web frameworks like FastAPI
• Strong analytical, problem solving and critical thinking skills

Nice to have:

• Experience working on mixed AI and software projects, as well as with Azure, will be considered a plus