AI-Powered Software Engineer: LLM & RAG

ictjob.be; Brussel; On-site; EUR 90,000 - 130,000; Full time

Job summary

Satellit is seeking a software engineer to join a development group building AI-first applications. The role blends solid software engineering with hands-on experience creating systems that use large language models, retrieval-augmented generation, conversational assistants and agent-driven workflows.

You will architect, build, validate and iterate on AI-enabled software to operate securely, stay maintainable, and deliver dependable value in a production setting.

Qualifications

• Experience building AI-enabled software with LLMs.
• Ability to architect scalable AI-centric systems.
• Familiarity with production-grade AI pipelines and security.

Responsibilities

• Architect and build AI-driven applications that combine large language models, retrieval-augmented generation, agent-style workflows, backend services, APIs and document retrieval pipelines.
• Implement and sustain robust orchestration for LLM integrations, including automated tests, centralized logging, CI/CD pipelines, and runtime monitoring to ensure observability.
• Establish safe, practical patterns for tooling, human approval gates, and controlled agent behavior; advise on model and framework choices with attention to accuracy, cost, latency, maintainability and security.
• Diagnose and resolve common AI system problems such as model hallucinations, poor retrieval relevance, excessive response times, ineffective cost profiles and unstable outputs.
• Work closely with software engineers and product or business stakeholders to embed AI engineering best practices and help shape the technical roadmap.

Skills

AI engineering

LLM integration

Software architecture

CI/CD

Tools

Python

C#/.NET

Langchain

Langgraph

Azure Cloud

Semantic Kernel

Microsoft Foundry

Vector DB

Enterprise Search

MS Teams

Job description

Satellit is seeking a software engineer to join a development group building AI-first applications. The role blends solid software engineering with hands-on experience creating systems that use large language models, retrieval-augmented generation, conversational assistants and agent-driven workflows.

You will architect, build, validate and iterate on AI-enabled software to operate securely, stay maintainable, and deliver dependable value in a production setting.