Senior Data Scientist - R01564198

About Brillio

Born digital in 2014, Brillio is a powerhouse of digital transformations. Orchestrated around the superpowers of technology – Cloud, AI, Mobile, IoT, we are a partner of choice for leading companies around the world, helping them leverage digital technologies. We have a global workforce of 6000+ people present in 15 locations across 6 countries – USA, Canada, Mexico, UK, Romania, and India. We have been consistently certified by Great Place To Work® institute in USA, India, UK, and Romania for our strong foundational values and employee-centric culture.

Brillio Romania

We are a dynamic and rapidly growing company with over 250 colleagues country wide and offices in Cluj, Oradea and Bucharest. With its fast-paced growth, the company has consistently demonstrated an unwavering commitment to client satisfaction.

At Brillio Romania, we know our success comes from the innovative contributions and brilliant work of our people. So, we make fostering a positive work environment our top priority. Our colleagues not only thrive, but they also have the chance to build long and fulfilling careers, fostering a sense of stability and dedication that ultimately benefits both the company and our valued clients.

Accelerate YOU at Brillio!!

We are seeking a highly skilled Senior Data Scientist to design and deliver advanced speech-to-text and language processing solutions.

This role focuses on leveraging deep learning and large language models (LLMs) to improve transcription quality, post-process speech outputs, and enable intelligent text understanding. You will play a key role in building production-ready AI systems that power real-world applications.

Key Responsibilities

• Develop and optimize speech-to-text models using deep learning techniques.
• Design and implement post-processing pipelines using LLMs to enhance transcription accuracy, formatting, and contextual understanding.
• Build and deploy end-to-end machine learning pipelines for speech and text processing.
• Fine-tune and evaluate large language models for domain-specific use cases.
• Work with large-scale audio and text datasets, ensuring quality and consistency.
• Collaborate with data engineers and software teams to integrate models into production systems.
• Optimize models for performance, scalability, and latency.
• Conduct experiments, analyze results, and continuously improve model performance.
• Ensure data governance, privacy, and ethical AI practices.
• Document models, methodologies, and findings for knowledge sharing.

Job requirements

• 6+ years of experience in data science, machine learning, or AI.
• Strong programming skills in Python.
• Hands-on experience with deep learning frameworks (e.g., TensorFlow, PyTorch).
• Proven experience in speech-to-text (ASR) systems and audio processing.
• Experience working with large language models (LLMs), including fine-tuning and prompt engineering.
• Strong understanding of NLP and speech processing techniques.
• Experience with model deployment and production environments.
• Familiarity with data pipelines, APIs, and cloud platforms is a plus.

Perks And Benefits

• We value your time and lifestyle preferences, so you can choose whether you want to work entirely remotely or from our offices in Cluj-Napoca, Oradea and Bucharest.
• Access to learning through our internal platform - Percipio.
• Private health insurance is provided by Medicover.
• Work from home fixed monthly budget.
• A monthly budget you can use to purchase flexible benefits through the Edenred Benefit platform.
• Sports benefit: We encourage you to have a healthy lifestyle. We'll reimburse you within budget for your favorite sporting activity: whether it's football, climbing, gym or other sports.

Take the next step with Brillio. Accelerate What Matters. Be a Catalyst for Tomorrow. Be a Brillian!