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Senior AI/Machine Learning Developer


22 00037 000 gross / mth.
  • Company location


    Warszawa, Masovian
  • Work location

    Poland (remote work)

  • offer expired 2 months ago
  • contract of mandate
  • full-time
  • senior specialist (Senior), expert
  • home office work
  • More than one vacancy
  • remote recruitment
  • запрошуємо працівників з України
  • Робота для іноземців
    без польської
Запрошуємо працівників з України
Роботодавець відкритий для працевлаштування громадян України
  • Specializations:AI/ML

Technologies we use


  • Python

  • Java

  • C++

  • MongoDB

Your responsibilities

  • Your responsibilities could vary across different projects.

Our requirements

  • Minimum of 3 years of proven experience in applying AI to practical technology solutions

  • Solid understanding of common programming languages used in AI, such as Python, Java, C++

  • Hands-on experience in machine learning/NLP/deep learning/computer vision

  • Experience with TensorFlow/Caffe/PyTorch/Keras/Scikit Learn/Theano

  • Experience working with large data sets and writing efficient code capable of processing large data streams at speed

  • Experience with GPT-4 or similar AI models

  • Strong analytical skills for designing and implementing machine learning models, analyzing data sets, and identifying patterns and trends

  • Familiarity with Cloud environments and NoSQL databases like MongoDB.

  • Experience in developing Microsoft Word Add-In products would be a plus

  • Familiarity with data protection and privacy laws and regulations, including GDPR and CCPA would be a plus

  • Bachelor’s/Master’s degree in computer science, data science, software development, or another related field would be a plus

  • Creative mindset to develop innovative solutions to complex problems and challenges in AI development

  • Problem-solving skills to identify and solve complex problems using AI techniques

  • Commitment to continuous learning and keeping up with the latest advancements in AI technology and techniques.

  • Good command of English, both written and spoken, as you’ll be communicating with clients directly

  • Strong organizational skills — ability to work full-time remotely with no supervision

  • Responsibility — we want to trust you

  • Soft skills — we value clear and effective communication, at the same time don't force you becoming a public speaker

This is how we organize our work

This is how we work

  • at the client's site
  • you focus on a single project at a time
  • you can change the project
  • agile

Team members

  • fullstack developer

What we offer

  • We respect your time: here is no micromanagement or time trackers.

  • You can earn with us $5k - $9k monthly - the rate depends on your skills and experience. We've already paid out over $10M to our engineers.

  • You will enjoy your work - it’s possible to communicate async and choose a schedule that works best for you.

  • You will communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?

  • We will support you from the time when the application will be started during all our cooperation.

  • No more hunting for clients or negotiating rates - let us handle the business side of things so you can focus on what you do best.

  • We'll manually find you the best project according to your skills and preferences.

  • You will work at the fast-paced startup environment that will keep you motivated and engaged.

  • We will connect you with the best developers in the world through our community. Also every month we have two online events - you can join them as a Member or a Speaker.


  • remote work opportunities

  • flexible working time

  • integration events

  • no dress code

  • employee referral program

Recruitment stages

VideoAsk (about 10 minutes)


Completing your me.lemon profile


30 minutes Screening call with our Recruiters


Technical Interview with our Developers




Magic Box (we are looking for best project for you)

Ready to take your career to the next level? Apply now and join the Lemon.io family!

  • P.S. We work with developers from LATAM, Canada, UK, Europe BUT we have some exceptions.

  • At the moment, we don’t have a legal basis to accept applicants from Monaco, Belarus, Russia, Serbia, Denmark, Norway, Luxemburg, Iceland, Liechtenstein, San Marino, Belize, Cuba, Nicaragua, Saint Lucia, so we don’t work with applicants from these countries.

  • Please note that due to the overwhelming number of applications, only suitable candidates will be contacted for an interview.

  • We strongly ask you to send your CVs in ENGLISH. Application in English will be considered first. Good luck to everyone!


Are you a talented developer looking for a remote job that lets you showcase your skills while also enjoying better compensation and career growth? Look no further than Lemon.io, the marketplace that connects you with hand-picked startups in the US and Europe.

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