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Salary
≈ $47k – $116k per year (Estimated)
Location
In office (Athens)
Seniority
Senior · 5+ years exp
Employment
Full-Time

First seen by Alion on Jul 28, 2026. Code.Hub scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Athens, Greece, Code.Hub is an IT consultancy, software engineering, and tech talent solution company. Founded in 2017, the firm specializes in custom software development, managed staff augmentation, technology recruitment, and corporate IT training in fields such as cloud computing, artificial intelligence, cybersecurity, and data engineering. By unifying end-to-end software delivery with specialized recruitment services and technical upskilling academies, the organization enables enterprises, tech ventures, and IT professionals to scale engineering capacity, bridge technical skill gaps, and accelerate digital transformation initiatives.

We are looking for an experienced AI Engineer with a passion for artificial intelligence and software engineering to joinour client’s growing technology team. The AI Engineer will design, develop, and deploy production-grade AI solutions, leverage cutting-edge large language models and machine learning technologies, and collaborate with cross-functional teams to build innovative applications at the intersection of AI and Finance.

We are the1st Hub for Developers! Our motto is “From Developers to Developers”! Our vision is to provide real career opportunities for candidates that want to take the next step in their career. Code.Career is the first process that you will speak with developers (only!) and tech (freak) experts!

Our client is an award-winning Banking and Investment Management software provider. The company has a presence in 45 countries and offices in key financial centers, where it provides its innovative technology solutions to well-known global financial organizations and FinTech’s.

Key Responsibilities

  • Develop and deploy AI solutions at production scale, leveraging state-of-the-art technologies.
  • Work with large language models (LLMs), both closed and open-source, to solve complex problems.
  • Experiment with and refine prompt engineering techniques to improve model performance.
  • Design and optimize neural networks for various applications.
  • Utilize OpenAI and Anthropic APIs to build and enhance intelligent solutions.
  • Keep abreast of developments in the field

Required Qualifications

  • Bachelor’s degree in Computer Science, Mathematics, Physics, or related fields.
  • Master’s degree in AI, Machine Learning, NLP, or related fields.
  • 5+ years proven AI experience
  • Strong software engineering background.|
  • Strong programming skills in Python.
  • Experience with Spacy, HuggingFace, TensorFlow/Keras/PyTorch.
  • Proven experience with prompt engineering.
  • Proven track record of developing and deploying machine learning models and applications in production.
  • Knowledge and experience with OpenAI/Anthropic APIs and other commercial AI products.
  • Basic experience of building and deploying services on cloud computing providers such as AWS or Azure.
  • Strong collaboration and communication skills to work within inter-disciplinary teams.
  • Prior experience in the Financial sector is a strong advantage.

Nice-to-Have Skills

  • Experience with Natural Language Processing (NLP) techniques and transformer-based models.
  • Familiarity with AWS or Azure AI services and cloud-native machine learning solutions.
  • Knowledge of software architecture and API design for building scalable AI-powered applications.

What They Offer

  • Competitive and performance-based remuneration.
  • Meal Vouchers.
  • Medical & Life Insurance Plan.
  • New experiences within a multinational environment and global teams.
  • Team spirit environment with passion for technology.
  • Development opportunities within a market-leading, fast-growing organization!
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