AI engineer

2 weeks ago

Tallinn, Harjumaa, Estonia Cybernetica Full time

Tallinn / Tartu, Estonia

We're hiring an AI Engineer to own the full lifecycle of production AI systems—RAG pipelines, chatbots, document processing, and more. You'll work in a small, autonomous team shipping real features for government clients and enterprise partners. If you want meaningful impact without startup chaos or big-company bureaucracy, this is it.

Your main responsibilities will be to

  • Design and deploy applied AI features: RAG pipelines, chatbots, transcription, summarisation, image generation
  • Integrate and optimise retrieval pipelines using vector databases (e.g. FAISS, Weaviate, Pinecone, Elasticsearch)
  • Package prototypes into production-ready services (Docker, basic Kubernetes, CI/CD)
  • Apply MLOps best practices: version control, monitoring, retraining when necessary
  • Stay current with the latest LLM and generative AI developments and translate them into practical solutions

As a successful candidate, you must have

  • 2+ years of experience in AI/ML engineering, ideally with LLM/RAG projects
  • Strong Python skills and hands-on experience with modern python+AI stacks (uv, FastAPI, Pydantic, Hugging Face, PyTorch, LangChain/LlamaIndex, OpenAI/Anthropic APIs)
  • Familiarity with infrastructure and DevOps basics: Docker, Git/GitHub Actions, cloud storage (S3, GCS, Azure Blob)
  • Ability to handle data engineering tasks (data cleaning, indexing, preparation for retrieval)
  • Excellent communication skills in Estonian and English

You will stand out by having any of the following:

  • Experience leading small AI teams
  • Practical experience deploying AI solutions in cloud environments (AWS SageMaker, GCP Vertex AI, Azure ML, or Kubernetes-based setups)
  • Familiarity with experiment tracking and monitoring tools (MLflow, Weights & Biases, Grafana, Prometheus)

We are offering:

  • to be a part of an exciting international project
  • supporting and motivated team
  • a possibility to attend work-related conferences or trainings of your own choice
  • mental and physical health benefits, such as health days, sports allowance, massage
  • flexible work arrangements in our Tallinn or Tartu office

  • AI Automations Engineer

    1 week ago

    Tallinn, Harjumaa, Estonia FleetFox Full time

    Do you dream in workflows, and N8N nodes? Obsessed with streamlining business operations through the latest AI tools? FleetFox is on the hunt for an AI-Automations Engineer — a force of nature in the world of Agentic-AI, no-code/low-code automations, robotic process automation (RPA), and intelligent process design.Who We Are:FleetFox is a tech-driven ops...

  • Lead AI Engineer

    2 weeks ago

    Tallinn, Harjumaa, Estonia Toughbyte Full time

    Now the company is looking for a Lead AI Engineer to design, implement, and integrate AI agents powered by large language models (LLMs) into both internal business applications and customer-facing productsTasks:Design and implement LLM-powered agents that support business processes such as vendor negotiations and workflow automationIntegrate AI solutions...

  • Senior Software Engineer

    7 days ago

    Tallinn, Harjumaa, Estonia Pactum AI Full time

    Join in on pioneering procurement AI agentsSince 2019, Pactum has been at the forefront of transforming enterprise procurement with groundbreaking Agentic AI. We are not just automating a process; we are leading the industry in redefining how companies negotiate and manage supplier relationships. Our AI agents work around the clock, collaborating seamlessly...

  • Senior Software Engineer, AI Model serving

    2 weeks ago

    Tallinn, Harjumaa, Estonia Speechify Full time

    The Role: APPLY THROUGH THIS LINK: https://job-MissionThe mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more....

  • C++ Instructor for AI-Assisted Programming Workshops

    7 days ago

    Tallinn, Harjumaa, Estonia TripleTen Full time $40 - $85

    We're building an online course for experienced software developers on the practical use of the Cursor Tool in professional programming workflows.As the Instructor, you will lead interactive live sessions that go beyond passive learning — empowering engineers to apply AI tools critically and effectively in real-world contexts.Your audience will be B2B...

  • Agent Engineer, Baltics

    2 weeks ago

    Tallinn, Harjumaa, Estonia Wonderful Full time

    Wonderful enables enterprises to build, test, deploy, and monitor AI agents for their most complex needs, serving customers and employees seamlessly across voice, chat, email, and back-office systems in any language or cultural context.About UsnullRole OverviewWe're looking for an Agent Engineer who wants to be at the sweet spot of AI + engineering. You...

  • Senior Machine Learning Engineer

    2 weeks ago

    Tallinn, Harjumaa, Estonia Whalar Group Full time

    Job Title: Senior Machine Learning Engineer (Level 3)Work Location: Talinn, EstoniaStart Date: February 2026Foam, part of Whalar Group, is the operating system for managing digital talent. Foam is a suite of intuitive pitching tools and AI-enhanced features powered by real-time, certified metrics from Instagram, TikTok, YouTube, and Snap. Foam empowers...

  • Engineering Manager

    2 weeks ago

    Tallinn, Harjumaa, Estonia Zendesk Full time

    Job DescriptionJoin our team at Zendesk QA to develop cutting-edge customer service quality assurance solutions We are seeking forward-thinking experts who are looking to build AI-driven tools that reshape the way teams review and analyze their customer interactions. Your skills and contribution can ensure our platform aids our customers in providing...

  • Senior Machine Learning Engineer

    2 weeks ago

    Tallinn, Harjumaa, Estonia Whalar Group Full time

    Job Title: Senior Machine Learning Engineer (Level 3)Work Location: Talinn, EstoniaStart Date: February 2026Foam, part of Whalar Group, is the operating system for managing digital talent. Foam is a suite of intuitive pitching tools and AI-enhanced features powered by real-time, certified metrics from Instagram, TikTok, YouTube, and Snap. Foam empowers...

  • Senior Machine Learning Engineer

    2 weeks ago

    Tallinn, Harjumaa, Estonia Whalar Group Full time

    Job Title: Senior Machine Learning Engineer (Level 3) Work Location: Talinn, Estonia Start Date: February 2026 Foam, part of Whalar Group, is the operating system for managing digital talent. Foam is a suite of intuitive pitching tools and AI-enhanced features powered by real-time, certified metrics from Instagram, TikTok, YouTube, and Snap. Foam...