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inventYOU
AI & Machine Learning 5h ago

Senior AI Engineer

inventYOU
GreeceGreece
Full-time
Not Disclosed
Senior-Level

Job Description

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AWSAzure AILLMsAI EngineerMLOpsGCPGenerative AI

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We are looking for an experienced Senior AI Engineer to design, develop, and implement enterprise AI and Machine Learning solutions, with a strong focus on Large Language Models (LLMs) and Generative AI.

In this role, you will work across the full AI lifecycle, from data pipelines and model development to deployment, monitoring, and integration, collaborating with Product Owners, domain experts, and technical teams to translate business requirements into scalable AI solutions.

Key Responsibilities

  • Develop, integrate, and maintain AI and Machine Learning models within business applications
  • Design and optimize data pipelines for model training, evaluation, and deployment
  • Build LLM-based and Generative AI solutions, including RAG, prompt engineering, and fine-tuning
  • Translate business requirements into practical AI solutions in collaboration with Product Owners and domain experts
  • Deploy and operate models using MLOps practices, including CI/CD, monitoring, and versioning
  • Evaluate model performance, fairness, reliability, and overall quality
  • Integrate cloud-based AI services across Azure, AWS, and/or GCP
  • Develop and integrate APIs and microservices supporting AI capabilities
  • Ensure compliance with data governance, security, and ethical AI requirements
  • Document AI workflows, architectures, and operational procedures
  • Support cross-functional teams in adopting and integrating AI capabilities

Requirements

  • Minimum 4 years of experience designing and implementing AI solutions, including LLM-based solutions
  • University degree with at least 6 years of IT experience, or non-university degree with at least 12 years of IT experience
  • Strong programming experience with technologies such as Python, SQL, and/or Java
  • Strong understanding of Machine Learning fundamentals and the model lifecycle
  • Experience designing and maintaining data pipelines
  • Experience with LLMs and Generative AI, including practical implementation of LLM-based solutions
  • Knowledge of APIs and microservices
  • Experience with Docker and Kubernetes
  • Understanding of production AI/ML deployment, monitoring, and lifecycle management
  • Strong understanding of data governance, security, and responsible AI principles
  • At least one mandatory professional certification:
    • Microsoft Certified: Azure AI Engineer
    • AWS Certified Machine Learning
    • Google Professional Machine Learning Engineer
    • Or an equivalent recognized certification

Nice to Have

  • Hands-on experience with TensorFlow and/or PyTorch
  • Broader experience with Generative AI and LLM technologies
  • Experience with Azure AI or other cloud/open-source AI platforms
  • Experience implementing RAG architectures and advanced prompt-engineering techniques
  • MLOps and AI model monitoring experience

You will be a great candidate for us if you

  • Have strong hands-on expertise in AI, Machine Learning, and LLM-based solutions
  • Can take AI solutions from concept through production deployment
  • Understand both AI engineering and enterprise software integration
  • Are comfortable working across data, models, APIs, cloud infrastructure, and MLOps
  • Can translate business challenges into practical and scalable AI solutions
  • Have a strong focus on security, reliability, responsible AI, and maintainability

Benefits

Why join inventYOU

  • Work on advanced AI, Machine Learning, and Generative AI initiatives
  • Build production-ready LLM and enterprise AI solutions
  • Work with modern cloud, MLOps, and AI technologies
  • Collaborate with experienced technology and domain professionals
  • Continue developing your expertise in one of the fastest-growing areas of technology

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inventYOU (operating under inventyou.se, legally inventYOU AB) is the premier, enterprise-grade IT consulting firm, nearshoring advisory pioneer, and agile digital transformation powerhouse engineered to act as the definitive, high-velocity software development, technical architecture, and system integration layer for high-growth startups, mid-market enterprises, and regulated financial institutions across the Nordic region. Founded in Sweden in 2017, the corporation completely eliminates the severe systemic friction of modern enterprise IT engineering—where scaling companies struggle with high local specialized developer overhead, tech talent shortages, and risky communication silos in offshore models—by deploying its high-performance Swedish-Greek cross-border synergy matrix. Moving far beyond traditional, passive staffing agencies or fragmented development outsourcing shops, inventYOU natively unifies on-site strategic IT consulting, hands-on full-stack development, cloud-native DevOps pipelines, secure data migrations, and its flagship AI operations platform, iUP—which features comprehensive system connectors and agentic workflows—into a highly integrated, sovereign engineering ecosystem. The group's unique operational architecture combines localized, Swedish-speaking client management and project governance out of Stockholm with an elite, technical development hub in Athens (inventYOU Hellas), enabling seamless real-time collaboration within the exact same European timezone. Specializing heavily in complex, high-visibility projects within regulated payment systems, digital banking, and telecom sectors, the company has delivered over 100 successful enterprise projects. Under the hood, its technology framework utilizes advanced software architectures spanning modern Java microservices, .NET backend frameworks built on Domain-Driven Design (DDD) principles, event-driven pipelines using Apache Kafka, and scalable deployments managed through Azure DevOps and OpenShift containerized nodes with absolute processing correctness and strict EU GDPR compliance. What sets inventYOU apart is its uncompromising dedication to replacing volatile, unaligned remote outsourcing workflows with absolute architectural predictability, native cultural alignment, and cost-efficient tech leverage; by bridging the gap between performance-intensive relational software engineering and the strategic digital initiatives of Nordic enterprise leaders, the corporation remains a definitive cornerstone of modern algorithmic IT consulting and global enterprise software transformation.

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