AI Developer

We are looking for a hands-on AI Developer who can build and integrate AI-powered features while also handling regular backend development tasks using Node.js. You’ll work across the stack to bring intelligent features into products  — from prototyping with AI models to implementing APIs and business logic.

Responsibilities
• Develop and integrate AI-powered features (e.g., chatbots, recommendation engines, image/video analysis);
• Use pre-trained models and APIs (OpenAI, Hugging Face, etc.) or fine-tune existing models;
• Implement backend services and APIs using Node.jsOptimize AI functionality for performance, scalability, and cost-efficiency;
• Monitor and improve AI performance in production;
• Stay up to date with recent advances in AI/ML tools and frameworks.

Requirements
• 3+ years of experience as a software developer;
• At least 1 year of experience in AI development (including commercial work, pet projects, or non-commercial experience);
• Strong experience with AI/ML frameworks and APIs (e.g., Hugging Face, OpenAI, LangChain);
• Understanding of LLMs, embeddings, vector databases, and prompt engineering;
• Ability to design and implement RESTful APIs;
• Good understanding of relational and/or NoSQL databases;
• Ability to write clean, maintainable, and scalable code;
• Strong problem-solving skills and ability to translate business needs into technical solutions;
• Experience with cloud platforms (AWS, GCP, Azure) is a plus;
• Bachelor’s degree in Computer Science or related field.

Nice to Have
• Experience with AI/ML frameworks (e.g., TensorFlow, PyTorch, Hugging Face);
• Experience with LangChain, RAG, or other LLM-focused tooling; 
• Background in NLP or computer vision;
• Familiarity with MLOps, model deployment, and monitoring;
• Experience with GraphQL, serverless architectures, or microservices;
• Contributions to AI/ML open source projects or hackathons.

We offer:
• Remote workplace or a comfortable office in the center of Kyiv;
• 18 working days of paid leave annually;
• Unlimited sick days;
• Salary review twice a year;
• Compensation for our English-speaking club — 100%;
• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 80% (after the trial period);
• Compensation for any English courses — 50% (after the trial period);
• Compensation for sessions with a psychologist — 50% (after the trial period);
• Medical insurance (after the trial period).

Interview Stages:
Screening Interview ➡️ Technical Interview ➡️ Job Offer

If you have the skills, passion, and determination we're looking for, apply now to become part of our exciting journey ⭐️