Senior Backend / AI Developer

AI/ML

Senior Backend / AI Developer

AI/ML
-, Gdańsk +4 Locations

BRAVER IT SPÓŁKA AKCYJNA

Full-time
B2B
Senior
Remote
7 830 - 9 788 USD
Net per month - B2B

Job description

We are looking for an experienced developer to build and maintain backend solutions enhanced with AI/ML capabilities. This role combines Node.js backend development with the integration and practical use of machine learning models.


💼 Responsibilities:

  • Design, develop, and maintain backend APIs and services using Node.js

  • Integrate AI/ML components such as NLP, vector embeddings, and semantic search into backend systems

  • Work with structured and contextual datasets to support AI-driven features

  • Collaborate with and deploy Python-based ML models

  • Use AWS cloud services to build scalable and reliable solutions

  • Take ownership of technical challenges and propose improvements


✅ Requirements:

  • At least 4 years of professional software development experience

  • Strong backend development skills with Node.js

  • Practical knowledge of Python and hands-on experience working with ML/AI solutions

  • Understanding of NLP, embeddings, or semantic search concepts

  • Experience with cloud platforms, preferably AWS

  • Self-driven, proactive, and comfortable working independently


🌟Nice to have::

  • Experience with ML frameworks (e.g. TensorFlow, PyTorch, Hugging Face)

  • Background in data-driven or recommendation-based systems


🎁 We offer:

  • Work on real-world products using modern AI and backend technologies

  • High level of ownership and technical influence

  • Fully remote work 

  • Private healthcare and Multisport.

  • Long-term collaboration and stability

  • Support for professional growth and learning

Tech stack

    English

    B2

    Node.js

    advanced

    AI

    advanced

    Python

    regular

    AWS

    nice to have

    PyTorch

    nice to have

    TensorFlow

    nice to have

    Hugging Face

    nice to have

Office location