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Careers

   

Join our fast-growing startup in machine learning & data science.

Work with us in one of today’s most exciting technological areas.

Why it's worth to join Numlabs?

   

Numlabs is a small software house created by a dozen people specialised in machine learning solutions, particularly computer vision and data analytics. Our clients are mainly startups and SMEs developing innovative products, but without AI competencies. We work mainly on completely new projects and it is up to us to commit first.

Our portfolio includes, for example, a system supporting the planning of drilling on oil rigs, models detecting skin lesions suspicious for cancerous features, or a vision system for measuring conversion for retail industry.

Behind the scenes all our team members share similar sport passions, making us ambitious and dedicated to the goal. It also induces a lot of creativity useful in solving business problems.

CURRENT VACANCIES

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Mid Machine Learning Engineer

Who are we looking for?

  

As a Mid Machine Learning Engineer, you will design, build, and maintain data pipelines to support AI/ML models, ensuring data quality and scalability. You’ll develop and implement AI architectures in cloud environments such as AWS, Azure, or GCP, working closely with cloud engineers for seamless integration and deployment. Your role includes deploying and fine-tuning large language models (LLMs) for various business applications, while ensuring they are scalable, efficient, and secure. You will integrate ethical considerations into AI development, promoting responsible AI practices across all projects. Additionally, you’ll collaborate with stakeholders to understand business needs, translate them into technical requirements, and provide clear updates on project progress.


Formal requirements

  
  • arrow_forward 3 years of relevant experience
  • arrow_forward Advanced Python knowledge for data processing and scripting.
  • arrow_forward Proficiency in SQL data stores and appropriate use cases.
  • arrow_forward Strong problem-solving skills and attention to detail.
  • arrow_forward Communicative Polish language.
  • arrow_forward Fluent English.

Good to have

  
  • arrow_forward Experience with Infrastructure as Code
  • arrow_forward Excellent communication skills with the ability to engage stakeholders and gather requirements.
  • arrow_forward Experience with Data as Code; version control, small and regular commits, unit tests, CI/CD, packaging, familiarity with containerization tools such as Docker and Kubernetes.
  • arrow_forward Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field.
  • arrow_forward Hands-on experience with one or more cloud computing platforms (Azure, AWS, GCP).
  • arrow_forward In-depth knowledge of AI ethics, bias mitigation, and responsible AI practices.

What do we offer?

  
  • arrow_forward Competitive salary: 10.000 - 15.000 PLN net on a B2B contract.
  • arrow_forward Annual budget for courses and training.
  • arrow_forward Flexible work environment - 100% remote or hybrid from our office in Kraków.
  • arrow_forward Multisport card.
  • arrow_forward Strong substantive and practical support – we are committed to continuous learning.
  • arrow_forward Work in the fast-growing AI, ML, and Data Science industry.


Please keep in mind that by applying to this job, you agree to the conditions below: I hereby agree for processing of personal data by Numlabs sp. z o. o. of 30-201 Kraków, ul. Emaus 5 for current and future recruitment processes. Please, note that we will contact only selected candidates.



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New Business Developer

Who are we looking for?

  

Numlabs is a leading AI software house and consulting firm specializing in tailor-made AI and Data Science solutions for small to medium-sized enterprises, startups, and large corporations. We provide a wide range of services, including custom AI implementations, AI and ML developer outsourcing, body leasing, and comprehensive workshops and training. We are currently seeking an experienced Business Development Representative to join our team, with a focus on actively acquiring new B2B clients and building strong relationships in international markets.


Formal requirements

  
  • arrow_forward At least 2 years of experience in B2B sales.
  • arrow_forward Can build effective prospecting strategies and campaigns, and have experience reaching clients through channels like LinkedIn, Cold Mailing, and Cold Calling.
  • arrow_forward Have a proven track record of acquiring corporate clients and clients from the SME sector.
  • arrow_forward Are highly proficient in English, both spoken and written (minimum C1 level).
  • arrow_forward Are independent and proactive, taking additional initiatives in searching for new sales opportunities.
  • arrow_forward Manage your time and priorities effectively.
  • arrow_forward Enjoy taking responsibility and continuous learning.
  • arrow_forward Fluent Polish language.

Good to have

  
  • arrow_forward Experience in B2B sales in IT/software houses and developer outsourcing.
  • arrow_forward Knowledge of the AI and Data Science industry will be an additional asset.

What do we offer?

  
  • arrow_forward Competitive salary: 8000 PLN - 15000 PLN net on a B2B contract, or another preferred contract type, e.g., UZ.
  • arrow_forward Attractive commission system.
  • arrow_forward Annual budget for courses and training.
  • arrow_forward Flexible work environment - 100% remote or hybrid from our office in Kraków.
  • arrow_forward Multisport card.
  • arrow_forward Strong substantive and practical support – we are committed to continuous learning.
  • arrow_forward Work in the fast-growing AI, ML, and Data Science industry.


Please keep in mind that by applying to this job, you agree to the conditions below: I hereby agree for processing of personal data by Numlabs sp. z o. o. of 30-201 Kraków, ul. Emaus 5 for current and future recruitment processes. Please, note that we will contact only selected candidates.