AI Data Scientist - ML & Production Solutions

Solirius Reply; Greater London; On-site; GBP 85,000 - 125,000; Full time

Benefits offered by this job

Competitive Salary

Bonus Scheme

Private Healthcare Insurance

25 Days Annual Leave + Bank Holidays

Development training days

Enhanced Parental Leave

Fertility Leave (5 Days)

Contributory Pension

EAP with Help@Hand

Gym Membership Benefits

Flexible Benefits Allowance

Cycle to Work and EV schemes

Flexible Working

Annual Away Days/Company Socials

Job summary

Solirius Reply, part of the Reply Group, is seeking an AI Data Scientist to build intelligent data-driven products. You will design, develop, and deploy machine learning models, collaborating with data engineering and analytics to solve complex business problems and deliver actionable insights.

You will work with product, engineering, and business teams to transform data into high-impact AI solutions, leveraging LLMS, NLP, and vision techniques in a fast-paced, client-focused environment.

Qualifications

• Experience in machine learning, data science, or applied AI roles.
• Proficiency in Python and ML libraries (Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch).
• Strong understanding of statistics, ML algorithms, and model evaluation techniques.
• Experience working with cloud platforms (AWS, Azure, or GCP) and ML pipelines.
• Ability to analyse large datasets and communicate insights effectively.
• Experience with LLMs, generative AI and prompt engineering.
• Knowledge of MLOps tools and frameworks (MLflow, Kubeflow, Airflow).
• Familiarity with SQL, NoSQL, and distributed data technologies.
• Experience deploying AI models in production environments.
• Publications, patents, or open-source contributions in ML/AI.

Responsibilities

• Design, develop, and deploy machine learning and AI models (e.g., predictive models, NLP, computer vision, recommender systems).
• Explore, cleanse, and transform large structured and unstructured datasets
• Conduct statistical analysis, experiment design, feature engineering, and model evaluation.
• Build scalable data pipelines and automate model training and inference processes.
• Collaborate with engineering teams to integrate models into production systems.
• Monitor model performance, detect drift, and implement continuous improvement strategies.
• Communicate complex findings clearly to both technical and non-technical stakeholders.
• Stay current with advancements in AI/ML (LLMs, generative AI, reinforcement learning) and evaluate their potential impact on products.

Skills

Python

ML libraries

Statistics

Cloud platforms

LLMs

MLOps

SQL/NoSQL

Model deployment

Communication

Tools

MLflow

Kubeflow

Airflow

TensorFlow

PyTorch

Pandas

NumPy

Scikit-learn

Job description

Solirius Reply, part of the Reply Group, is seeking an AI Data Scientist to build intelligent data-driven products. You will design, develop, and deploy machine learning models, collaborating with data engineering and analytics to solve complex business problems and deliver actionable insights.

You will work with product, engineering, and business teams to transform data into high-impact AI solutions, leveraging LLMS, NLP, and vision techniques in a fast-paced, client-focused environment.