Senior NLP Engineer

We are looking for a Senior NLP Engineer.

Your main tasks will be:

• Conduct experiments with LLMs (SFT, RLHF, Adapters, etc.) to enhance model quality and conversational capabilities.

• Develop and maintain robust evaluation frameworks to measure model performance, accuracy, and user satisfaction (offline & online).

• Optimize models for inference to ensure high efficiency, low latency, and scalability in production environments.

• Collaborate with data scientists, ML engineers, and product teams to seamlessly integrate NLP/LLM solutions into the product pipeline.

We expect from you:

• Strong proficiency in Python, algorithms, linear algebra, probability, and statistics.

• Deep understanding of machine learning and deep learning, including supervised, unsupervised, and reinforcement learning methods.

• Extensive hands-on experience with NLP and large language models (transformers, embeddings, text generation, conversational AI).

• Practical experience with modern ML frameworks: NumPy, pandas, SciPy, scikit-learn, PyTorch, Transformers.

• English level B2+ for effective cross-functional communication.

• (Nice to have) Experience with distributed training on multi-GPU setups, ML/AI publications, and cloud platforms (AWS/GCP/Azure).

• Strong soft skills: results-driven mindset, passion for AI innovations, excellent communication, ability to simplify complex concepts, problem-solving, adaptability, and emotional intelligence.

What do we offer:

• REMOTE OPPORTUNITY to work full time;

• Vacation 28 calendar days per year;

• 7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;

• Bonuses up to $5000 for recommending successful applicants for positions in the company;

• 50% payment for professional training, international conferences and meetings;

• Corporate discount for English lessons;

• ​Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);

• ​Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;

• Internal gamified gratitude system: receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc.

Sounds good? Join us now!