Consultant - Python Developer - AI Enthousiast

BE001 ONEPOINT SA; Brussel Hoofdstad; On-site; EUR 60,000 - 90,000; Full time

Job summary

Onepoint in Belgium is seeking a Python-focused engineer with 3–5 years of hands-on development experience in AI/LLM and data-driven use cases. You will design modular Python components, build data pipelines, and lead AI workshops for cross-functional teams.

Collaborating with business and IT stakeholders, you will translate requirements into technical use cases and prototypes, while aligning roadmaps and best practices across the organization.

Qualifications

• 3–5 years of hands-on Python development
• Solid understanding of AI/ML concepts and LLMs
• Experience building data pipelines and querying SQL
• Good development practices: Git, testing, containerization (Docker), CI/CD
• Professional fluency in English (written and spoken)
• Strong stakeholder skills to gather business requirements with IT teams

Responsibilities

• Design and build robust Python components for AI/LLM and data-driven use cases
• Lead and facilitate AI workshops for tech teams and explain AI concepts
• Engage with business stakeholders to collect requirements and formalize use cases
• Build prototypes/PoCs for LLMs and data pipelines
• Collaborate with business and IT to align roadmaps and priorities
• Contribute to architecture, testing, and monitoring practices
• Explore related applications including light blockchain components when relevant

Skills

Python development

AI/ML concepts

Data pipelines

Git & CI/CD

SQL & data querying

Stakeholder management

Tools

Docker

CI/CD tooling

Job description

Your responsibilities for this function:

• Design and build robust Python components for AI/LLM and data-driven use cases.
• Lead and facilitate AI workshops for tech teams: explain AI concepts, limitations, and perspectives; train teams to approach business projects effectively.
• Engage with business stakeholders to collect requirements and write technical use cases: clarify needs, formalize inputs, and define target workflows.
• Build prototypes/PoCs for LLMs and data pipelines (ingestion, transformation, testing, limited production rollout).
• Collaborate closely with business and IT to bridge needs and solutions (roadmap, prioritization, product refinement).
• Contribute to architecture and best practices (testing, CI/CD, monitoring), without being tied to any single proprietary product.
• Explore complementary applications (light blockchain components: CORDA, Hyperledger) when relevant to use cases.

Your skills:

• 3–5 years of hands‑on Python development (engineering mindset).
• Solid understanding of AI/ML concepts, how LLMs work, their limits and perspectives; ability to explain these technically to non‑experts.
• Practical experience building data pipelines/integration and querying (SQL; structured/unstructured data).
• Good development practices: Git, testing, containerization (Docker), CI/CD.
• Professional fluency in English (written and spoken).
• Strong stakeholder skills: gather business requirements and collaborate effectively with IT.

About the company

Onepoint in a few words: In just over 20 years, Onepoint has become one of the major players in consulting and tech. Indeed, our collective has now more than 3,500 people around the world (France, Australia, Belgium, Canada, Malaysia, Morocco and Singapore). Our turnover has been multiplied by 10 in only 10 years, reaching more than 500 million euros, and aims to reach a billion euros within 4 years. As an architect of major transformations for companies and public sector players, Onepoint is building a direction and outlining future prospects in an uncertain world, by putting technological innovation at the service of its customers' and society's progress.