Ai Applications & Data Science Consultant

AI Applications & Data Science ConsultantFull-timeContract Type: Permanent contractTalan is an international consulting group specializing in innovation and business transformation through technology.With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.Talan at a GlanceHeadquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients.Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.Our Core Areas of ExpertiseData & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.You will join a leading global R&D environment where advanced AI-driven applications support researchers in their daily work-from data analysis and statistical modelling to predictive insights and dashboarding.These applications, built mainly with Shiny (R) and Streamlit (Python), are part of a growing analytics ecosystem running on a dedicated internal platform.The mission combines maintenance of existing AI/statistical tools and development of new data-driven applications based on real user needs.You will act as a bridge between business users (researchers) and technical teams, ensuring applications remain reliable, scalable, and relevant.What you will doInvestigate and fix issues in AI algorithms (bugs, performance, data pipeline failures)Maintain and improve existing Shiny (R) and Streamlit (Python) applicationsEnsure stability after platform or dependency updatesDevelop new interactive modules (dashboards, analytics tools, reporting apps)Analyse business needs and translate them into technical solutionsOptimize and refactor Python and R codebasesManage data pipelines and connectors (APIs, databases, files)Conduct testing (UAT, unit tests, integration tests)Collaborate with data scientists, statisticians, and business usersDocument all developments and processes (French & English)What we are looking forRequired3-5 years of experience in Python and/or R developmentExperience with Shiny (R) and/or Streamlit (Python)Strong debugging and problem-solving skillsExperience maintaining production-level applicationsSolid knowledge of:Data manipulation (Pandas / dplyr)Data visualisation (ggplot2, plotly, matplotlib, altair)Experience with Git/GitHub (PRs, branching, versioning)Understanding of basic AI/ML concepts (evaluation metrics, overfitting, pipelines)Ability to work in a bilingual environment (French & English)Nice to haveExperience with GCP (BigQuery, Vertex AI)Knowledge of Docker and APIs (FastAPI, REST)Exposure to ML frameworks (scikit-learn, TensorFlow, PyTorch)Statistical knowledge (PCA, hypothesis testing, DOE)Experience with Posit / Shiny Server environmentsFamiliarity with NLP or computer vision conceptsWhat do we offer you?We offer:Full-time and permanent employment contractProfessional growth possibilities & learning opportunitiesPossibility to join a multicultural team & work in the international environmentVariety of benefits to support your physical, emotional and financial wellbeing: private medical insurance, life insurance, lunch and transport card as part of the flexible remuneration pack, and online language classesSmart Office PackIf you are passionate about data, development & tech, we want to meet you!Talan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s “Equality Plan” and the current regulations on gender equality between women and men (Royal Decree-Law **).#J-*****-Ljbffr

Telecommunications.You will join a leading global R&D environment where advanced AI-driven applications support researchers in their daily work-from data analysis and statistical modelling to predictive insights and dashboarding.These applications, built mainly with Shiny (R) and Streamlit (Python), are part of a growing analytics ecosystem running on a dedicated internal platform. The mission combines maintenance of existing AI/statistical tools and development of new data-driven applications based on real user needs.You will act as a bridge between business users (researchers) and technical teams, ensuring applications remain reliable, scalable, and relevant.What you will doInvestigate and fix issues in AI algorithms (bugs, performance, data pipeline failures)Maintain and improve existing Shiny (R) and Streamlit (Python) applicationsEnsure stability after platform or dependency updatesDevelop new interactive modules (dashboards, analytics tools, reporting apps)Analyse business needs and translate them into technical solutionsOptimize and refactor Python and R codebasesManage data pipelines and connectors (APIs, databases, files)Conduct testing (UAT, unit tests, integration tests)Collaborate with data scientists, statisticians, and business usersDocument all developments and processes (French & English)What we are looking forRequired3-5 years of experience in Python and/or R developmentExperience with Shiny (R) and/or Streamlit (Python)Strong debugging and problem-solving skillsExperience maintaining production-level applicationsSolid knowledge of:Data manipulation (Pandas / dplyr)Data visualisation (ggplot2, plotly, matplotlib, altair)Experience with Git/GitHub (PRs, branching, versioning)Understanding of basic AI/ML concepts (evaluation metrics, overfitting, pipelines)Ability to work in a bilingual environment (French & English)Nice to haveExperience with GCP (BigQuery, Vertex AI)Knowledge of Docker and APIs (FastAPI, REST)Exposure to ML frameworks (scikit-learn, TensorFlow, PyTorch)Statistical knowledge (PCA, hypothesis testing, DOE)Experience with Posit / Shiny Server environmentsFamiliarity with NLP or computer vision conceptsWhat do we offer you?

We offer:Full-time and permanent employment contractProfessional growth possibilities & learning opportunitiesPossibility to join a multicultural team & work in the international environmentVariety of benefits to support your physical, emotional and financial wellbeing: private medical insurance, life insurance, lunch and transport card as part of the flexible remuneration pack, and online language classesSmart Office PackIf you are passionate about data, development & tech, we want to meet you! Talan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s “Equality Plan” and the current regulations on gender equality between women and men (Royal Decree-Law **). #J-*****-Ljbffr

AI Applications & Data Science ConsultantFull-timeContract Type: Permanent contractTalan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.Talan at a GlanceHeadquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.Our Core Areas of ExpertiseData & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media &