Senior Machine Learning Engineer

Hi there!

We are Tooploox, a Solvd Inc. company.

We create AI-powered products and services that make a real difference. Our team of nearly 200 specialists - including a 40+ person R&D team with many PhDs - has pioneered AI solutions across industries from healthcare to e-commerce. We’ve published research in top-tier venues like NeurIPS and ICML, while delivering real-world applications that help our clients innovate and scale.

Now, as part of Solvd Inc., we’re building on our strengths with even greater global reach and resources - while keeping the creative, human-scale culture that defines us here in Poland. If you want to work on meaningful AI projects, with space to grow and the freedom to innovate, you’ll feel right at home.

What you will do:

• Lead the small team of junior/mid level ML Engineers.

• Design, develop and implement both cutting-edge and well-established machine learning methods for content analysis, data retrieval, content classification, and others with a focus on recommendations and personalization.

• Collaborate closely with cross-functional teams to integrate machine learning solutions into products and platforms.

• Assure the quality of the data for model development.

• Interact directly with a client - a multinational e-commerce company (eBay) to report progress and plan new tasks.

Experience and skills you need to join us:

• MS or PhD in Computer Science, Machine Learning, Computer Engineering, Applied Mathematics or related fields.

• Able to work as an individual contributor and an Agile Team Lead / mentor for less experienced colleagues.

• 7+ years of industry experience in building and deploying AI/ML models.

• Industry experience in building and deploying predictive models in production at scale.

• Industry experience w/ Deep Learning models and methods (NNs, RNNs, Transformers, embeddings, etc.).

• Strong programming skills (Python, Scala is nice to have).

• Mathematical background in statistics/machine learning/AI.

• Good communication, problem-solving and presentation skills, team-player.

• Able to accommodate US PST timezone as necessary (Minimum two meetings at 6 or 7 PM a week).

• Fluency in Polish and English (you will attend meetings with English speaking clients).

It would be great if you also have:

• Experience with Big Data platforms (Hadoop/Spark/Hive).

• Expertise with LLMs.

How we work:

At Tooploox, you have the flexibility to choose your working hours and location. While we value remote work, we also believe in building relationships and invite you to join us in our Warsaw and Wrocław offices. Enjoy a relaxed atmosphere and try some “home-made” pizza from our office pizza oven. We love having pets in the office, so feel free to bring yours along.

Join us and shape the future of AI while working the way you like!

Perks and Benefits:

• 26 days of paid holiday 

• We cover the cost of your training needs

• English lessons

• Flexible working hours and possibilities to work fully remote, hybrid or in one of our offices (Wroclaw and Warsaw)

• Private health care plan

• Multisport card

• Psychologist support

• Integration and lunch budget

• Trustworthy hardware - MacBook, BOSE QC 35 II headphones or another, according to your needs

• Great offices in Wroclaw and Warsaw - pets welcome, comfy spaces, library, games, beautiful design, parties, sweets and full fridges