Data Scientist (AI area) Offline

Telesens is looking for Data Scientist with experience in Artificial Intelligence field.

Skills and qualifications:
— master’s in Computer Science, Data Science, Artificial Intelligence, or a related field, or equivalent work experience;
— strong experience in NLP and LLMs, including expertise in large-scale language model architectures (e.g., GPT, BERT, T5);
— hands-on experience with LangChain or similar frameworks for building sophisticated NLP pipelines and applications;
— expertise in Speech-to-Text (STT) and Text-to-Speech (TTS) technologies;
— proficiency in programming languages such as Python, with expertise in NLP libraries (e.g., Hugging Face Transformers, spaCy, NLTK);
— solid understanding of machine learning frameworks like TensorFlow, PyTorch, and scikit-learn, as well as experience in model training, fine-tuning, and optimization;
— familiarity with cloud platforms and services for deploying machine learning models (e.g., Azure is preferrable);
— strong problem-solving skills and ability to work with complex datasets and large-scale systems;
— excellent communication skills with the ability to collaborate across teams and present complex technical concepts to non-technical stakeholders;

Key Competencies:
— innovation: continuously seek out new technologies and methodologies to enhance NLP and LLM capabilities;
— collaboration: ability to work effectively in a collaborative, cross-functional team environment;
— research excellence: strong focus on staying up-to-date with industry trends and contributing to advancing knowledge in the field;
— results-sriven: deliver high-quality solutions in a timely manner with measurable impact on the business;

Responsibilities:
— design, develop, and deploy cutting-edge NLP models, particularly leveraging LLMs (e.g., GPT, BERT, T5) and LangChain, to solve complex real-world problems;
— build and optimize AI Assistants, RAG Assistants, Speech-to-Text (STT) and Text-to-Speech (TTS) systems, improving the quality and performance of voice-based applications;
— develop, fine-tune, and evaluate models in NLP, ensuring that they are scalable, robust, and suitable for real-time applications;
— collaborate with cross-functional teams to understand business problems and translate them into technical solutions using LLMs, NLP, STT, TTS, and related frameworks;
— use LangChain and other tools to create custom NLP pipelines, workflows, and language agents that can integrate into larger systems;
— stay up-to-date with the latest research in LLMs, NLP, STT, TTS, and other emerging AI technologies, and apply this knowledge to improve product offerings;
— conduct performance testing, benchmarking and implement model improvements to ensure high efficiency and reduced latency in deployed models;
— mentor junior team members, providing guidance in model development, research, and best practices in AI/NLP;

Will be a plus:
— PhD degree in Computer Science, Data Science, Artificial Intelligence, or a related field, or equivalent work experience;
— experience in deploying NLP models to production environments at scale;
— published research in NLP, LLMs, or related fields (e.g., at top AI conferences such as ACL, EMNLP, NeurIPS);
— experience with reinforcement learning or unsupervised learning techniques in NLP;
— familiarity with conversational AI frameworks (e.g., Rasa, Botpress) or tools for chatbots and virtual assistants;
— knowledge of voice user interface (VUI) design and human-computer interaction (HCI) in the context of TTS/STT systems;
— experience with containerization and orchestration tools like Docker, Kubernetes;
— familiarity with modern DevOps practices, including continuous integration and deployment (CI/CD) for ML systems;

Направляючи резюме, я відповідно до Закону України “Про захист персональних даних” від 01.06.2010 № 2297-VI, в якості суб’єкта персональних даних, надаю ТОВ “Телесенс ІТ” свою повну, однозначну, добровільну та інформовану згоду на обробку моїх персональних даних, зазначених в резюме з попередньо визначеною, сформульованою та повідомленою мені метою підтвердження відповідності кваліфікації суб’єкта наявним у ТОВ “Телесенс ІТ” вакансіям та/або занесення персональних даних суб’єкта в базу даних потенційних контрагентів ТОВ “Телесенс ІТ”.