Data Science Engineer

This is us

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.

This is the job

Within the telecommunications domain, we are actively seeking a Data Scientist (Junior) to join our team focused on building AI-driven solutions that enhance customer experience and operational efficiency.

You will be working on modern AI use cases, including Natural Language Processing and Generative AI (LLMs), contributing to solutions such as chatbots, voice bots, and RAG-based systems used both internally and by end customers.

This role offers a great opportunity to grow your expertise in applied AI while working on real production-oriented projects.

This is the team

In this role, you'll become a member of an international and diverse Data Science team within the IT organization.

The team works closely with multiple business units (B2C, B2B, Finance, Technology), delivering data-driven solutions that are designed to move from proof-of-concept into production.

You will collaborate with experienced data scientists, data engineers, and business stakeholders, gaining hands-on experience across the full lifecycle of AI solutions.

This is you

• Degree in AI, Machine Learning, Data Science, or a related field

• Initial professional experience or strong academic background in Data Science / AI

• Solid understanding of AI/ML fundamentals and data science concepts

• Basic hands-on experience with Generative AI and LLMs

• Experience with Python, SQL, and Git

• Familiarity with machine learning libraries (e.g. scikit-learn, TensorFlow, Keras, XGBoost or similar)

• Understanding of different ML approaches (e.g. regression, tree-based models, deep learning)

• Strong analytical thinking and problem-solving skills

• Motivation to learn, grow, and challenge existing approaches

Nice-to-have skills:

• Experience with NLP use cases (chatbots, text processing, etc.)

• Familiarity with RAG systems or working with LLM-based pipelines

• Knowledge of Docker, Airflow, MLflow or CI/CD pipelines

• Exposure to AWS or on-premise deployments

• Interest or experience in telecom domain

• Experience with text-to-image or multimodal models

This is your role

• Support the development of AI/ML solutions, including NLP and Generative AI use cases

• Contribute to building systems such as chatbots, voice bots, and RAG-based solutions

• Assist in developing predictive models using historical data and machine learning techniques

• Help evaluate and compare model performance using appropriate metrics

• Collaborate with data engineers and developers to deploy models into production environments

• Participate in building proof-of-concepts and transforming them into scalable solutions

• Work closely with cross-functional teams to understand business needs and translate them into data-driven solutions

What awaits you at Avenga?

At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.