AI Engineer

Company Description

NestAI builds next-generation technology – a lab for the brilliant and the bold, those who want to solve significant human and societal problems.

We’re not here to be conventional, or do what’s already been done. We’re here to spark curiosity. To push boundaries and build for what’s next.

Backed by PostScriptum, NestAI is designed for the long term — building boldly and developing physical AI that will shape the future.

Role Description

We are looking for an AI Engineer — or experts in specific subdomains — to join our team full-time in Tampere or Helsinki.

In this role, you will design, develop, and deploy AI and machine learning systems that interact with the physical world. You’ll work closely with our multidisciplinary teams — including embedded, cloud, and hardware engineers — to turn cutting-edge research into real, high-performance systems.

You will be responsible for developing algorithms, training and optimizing models, building scalable data pipelines, and integrating AI solutions into production environments.

Day-to-day responsibilities include:

• Designing, training, evaluating, and deploying AI/ML models for real-world applications.
• Developing and maintaining end-to-end data and model pipelines.
• Collaborating with embedded and cloud engineers to integrate models into edge or cloud systems.
• Experimenting with new architectures, techniques, and datasets to improve performance and reliability.
• Applying modern MLOps and DevOps practices for continuous model delivery and observability.
• Conducting technical analyses, prototyping, and reporting results.
• Working closely with other engineers and researchers in agile teams to deliver production-ready AI solutions.

Qualifications:

• Strong skills in machine learning theory and deep learning model development.
• Proficiency in Python and experience with frameworks such as PyTorch or TensorFlow.
• Understanding of data processing pipelines, model deployment, and performance optimization.
• Experience with version control, CI/CD, and Linux-based environments.
• Familiarity with modern computation or edge environments (e.g., GCP, AWS, Azure, SLURM, NVIDIA Jetson).
• Excellent analytical and problem-solving skills with strong attention to detail.
• Ability to work collaboratively across domains and disciplines.
• Experience in one or more of the following areas is a plus:
• Computer vision, perception, or robotics.
• Reinforcement learning or control systems.
• MLOps, data engineering, or distributed training.
• Real-time inference and optimization on embedded or hardware-constrained systems

Why Join Us?

At NestAI, you get to work with world-class scientists and engineers to build the next generation of physical AI technology. You’ll help shape how intelligent systems interact with and understand the physical world.

As a PostScriptum company, we have a unique position to combine research excellence with real-world impact — developing technology that doesn’t just imagine the future, but builds it.