GenAI Engineer

Projective Group; Belgique; Hybride; EUR 70 000 - 95 000; Plein temps

Avantages offerts par ce poste

Competitive salary + benefits

Hybrid work with flexible hours

€5,000 annual training budget

Company car or mobility budget

Annual bonus & incentives

Résumé du poste

Projective Group is seeking GenAI practitioners to shape AI transformations in financial services. From day one you’ll work on internal AI Lab projects and client initiatives, gaining hands-on experience with GenAI solutions, KYC AI, and multi-agent workflows.

We offer an extensive AI training program and a growing portfolio across the financial sector, enabling you to collaborate with domain experts and deliver market-relevant AI offerings.

Qualifications

• Master's degree in a quantitative field such as CS, data science or AI.
• Fluent in Dutch and English (French a plus).
• Experience with Python and TypeScript for LLM integration and GenAI workflows.
• Hands-on with leading LLMs, embedding models, and RAG frameworks (LangChain, LlamaIndex).
• Knowledge of guardrails, safety filters and prompt-injection mitigation.

Responsabilités

• Design and implement GenAI solutions, test performance and guard against hallucinations.
• Integrate LLMs and build RAG architectures with vector databases and embeddings.
• Craft and optimize prompts, including system prompts and chaining.
• Design and configure AI agents, including multi-agent solutions.
• Connect back-end services and APIs for scalable functionality.
• Manage the Projective Group Prompt Library and promote its adoption.

Connaissances

GenAI experience

Python

TypeScript

Prompt engineering

English & Dutch

LLM integration

RAG frameworks

Formation

Master's degree in CS/Data Science/AI

Outils

LangChain

Semantic Kernel

LlamaIndex

Pinecone

Elasticsearch

Azure AI Search

Chroma

Weaviate

Description du poste

Excited to start your journey in GenAI? Do you enjoy learning how to use new technologies and turning ideas into real-world solutions. At Projective Group, we’re looking for GenAI practitioners who want to help shape the future of financial services via AI transformation.

Whether you’re just starting your career or already have experience in AI, this is your opportunity to make an impact.

From day one, you’ll have the opportunity to work on internal projects (I.e. employee servicing chatbot, proposal assistant, staffing assistant, …) within our AI Lab, gaining hands‑on experience with setting up GenAI solutions. You’ll also contribute to projects for leading financial institutions, including initiatives like AI-powered KYC solutions, multi‑agent OKR performance management , and AI-driven transformation office toolkits.

To support your growth, we offer an extensive AI training program, including specialized courses and certifications.

Our fast‑growing portfolio of assignments within the financial sector will allow you to further develop and apply your GenAI skills. You’ll help shape innovative AI solutions across all our practices, collaborating with domain experts to ensure we deliver market‑relevant and impactful offerings.

Learn more about our AI Competence Centre

What will you do?

Your key responsibilities:

• Setup GenAI Systems: Design and implement Generative AI solutions, testing and optimizing their performance, minimizing hallucinations, ensuring consistent output quality, and embedding robust guardrails and safety measures.
• Integrate and use LLMs: Implement Large Language Models, build RAG architectures including vector databases, embeddings, chunking and retrieval logic.
• Craft and Optimize Prompts: Design and refine prompt strategies, including prompt chaining and system prompts, to guide AI models toward accurate and relevant outputs.
• Setup Agents: Design and configure AI agents, including multi‑agent solutions, balancing automation and human supervision.
• Connect Systems and Services: Integrate back‑end services, APIs, and business logic to ensure seamless functionality and scalability.
• Manage Projective Group Prompt Library: Manage the Projective Group Prompt Library by creating and maintaining a comprehensive collection of prompts and advocate its adoption to ensure consistent day‑to‑day usage across the organization.

Your skills & qualifications:

• A Master’s degree in Computer Science, Data Science, Mathematics, Artificial Intelligence or a related quantitative field
• Fluent in Dutch & English (French is a plus)
• Experience with Python and TypeScript for LLM integration and building GenAI workflows
• Hands‑on expertise with market leading LLM and embedding models, RAG frameworks (I.e. LangChain, Semantic Kernel, LlamaIndex), vector databases and similarity and hybrid search solutions (I.e. Pinecone, Elasticsearch, Azure AI Search, Chroma, Weaviate).
• Skilled in prompt engineering techniques, orchestration, templating and versioning and evaluation to ensure high‑quality outputs
• Proven ability to deploy and automate GenAI workflows, with attention to AI safety measures such as guardrails, safety filters, and prompt‑injection mitigation; and inference cost management.

What can you expect from us?

At Projective Group, we believe in rewarding ambition and supporting growth—both professionally and personally. From a competitive benefits package to a vibrant company culture, we make sure you have everything you need to thrive.

• A competitive salary topped with a daily net allowance, meal - and eco vouchers.
• A flexible FIP budget for bike leasing, multimedia, or mobility expenses.
• A company car with charging setup. Prefer something else? Switch it up with a mobility budget, your call.
• €5.000 annual training budget to boost your growth. You choose how to invest it.
• A yearly company bonus, with additional referral and sales incentives.
• A hybrid work setup with flexible hours and part‑time remote options.
• Regular fun events (from game nights to padel tournaments and everything in between) and a yearly group offsite abroad.
• An international setting with plenty of growth opportunities, serving top clients in the financial sector.
• A scale‑up spirit with a can‑do mentality, all within a solid and established corporate framework.

For more information, visit projectivegroup.com

At Projective Group, we celebrate diversity and inclusion. We are an equal opportunity employer and welcome candidates of all backgrounds, ethnicities, genders, religions, and abilities.