Plain Concepts is looking for a Senior AI/ML Engineer (Data Scientist) to join our international AI/ML squad. You will craft tailor-made AI solutions for our clients, taking ownership of training, deploying, and implementing groundbreaking AI developments.
What You'll Do
- Participate in the design and development of AI solutions for challenging projects.
- Build production-level ML/AI solutions with solid software engineering and ML/AI principles.
- Handle MLOps automated deployment and monitoring for models and infrastructure.
- Perform data analysis, including data cleaning and variable transformation.
- Develop and train ML models.
- Put AI models into production, including parallelizing, optimizing, tuning, and testing for deployment.
What We're Looking For
- More than 7 years of experience in AI, Machine Learning, or Computer Science.
- Proven ability to build an end-to-end software product with a machine learning component.
- Knowledge in applied computer vision.
- Strong skills in Python and a reasonable SQL understanding.
- Experience in building ML/deep learning pipelines and models.
- Experience in implementing production-ready ML models using current ML/deep learning techniques.
- Experience in projects with NLP is necessary.
- English is mandatory.
Nice to Have
- Experience with Deep learning frameworks like TensorFlow or PyTorch.
- Experience with Big Data projects and tools.
- Experience writing RESTful web services.
- Experience with DevOps technology (Docker, CI/CD).
- Experience with source code version control tools.
- Experience working with Azure or other cloud-based solutions.
- Azure Machine Learning experience is a plus.
- Expertise in deep learning and high-level neural networks.
- Experience with Natural Language Processing, Computer Vision, recommendation systems, unsupervised learning, ranking systems or similar.
- Experience with TensorFlow Lite, TensorFlow serving y grpc.
- Unit testing knowledge.
- Solid object-oriented programming skills.
Technical Stack
- Python, SQL, TensorFlow, PyTorch, Docker, Azure, TensorFlow Lite, gRPC
Team & Environment
You will join an international AI/ML squad operating in multidisciplinary teams with full ownership of projects. We are a 100% technical team dedicated to crafting custom projects from scratch, offering expert technical consultancy, and providing top-tier training. Knowledge-sharing is at our core, innovation drives us, and we operate in a flat, collaborative structure.
Benefits & Compensation
- Flexible schedule of 35 hours per week.
- Fully remote work (optional).
- Flexible compensation (restaurant, transport, and childcare).
- Medical and dental insurance (completely free of charge for the employee).
- Individual budget for training or equipment and free Microsoft certifications.
- English lessons.
- Birthday day off.
- Monthly bonus for electricity and Internet expenses at home.
- Discount on gym plan and sports activities.
- Plain Camp (annual team-building event).
- Events attendance and speakers, welcome pack, baby basket, Christmas basket, discount portal for employees.
Work Mode
This role is hybrid, offering flexibility between remote and in-office work.
At Plain Concepts, we certainly seek to provide equal opportunities. We want diverse applicants regardless of race, colour, gender, religion, national origin, citizenship, disability, age, sexual orientation, or any other characteristic protected by law.




