Job
In this role, you will integrate LLMs, RAG systems, and agents into client projects, build end-to-end applications, automate processes via API integrations, and make architectural decisions for AI components.
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Job technologies
Your role in the team
- At IT Sonix, we develop custom software for our clients. As an AI Solutions Engineer, you will integrate LLMs, RAG systems, and agents into our clients' products, from prototypes to production.
- You design and build LLM-based applications such as RAG systems, workflows, and agents end-to-end.
- With n8n or other workflow frameworks, you automate processes, including API integrations and clean error handling.
- Test sets, metrics, monitoring, and guardrails ensure that your AI systems run reliably and safely.
- When integrating AI components into existing systems, you make the architecture decisions.
- In client meetings and workshops, you support our AI consultants as a technical sparring partner.
Our expectations of you
Qualifications
- Proficient in API design (REST/GraphQL), SQL and NoSQL databases, Git, and automated testing.
- Hands-on experience with LLM APIs such as OpenAI or Anthropic, with RAG systems and vector databases, as well as with Context Engineering and structured outputs.
- Sufficient understanding of ML to weigh up between Fine-Tuning, Prompting, and RAG, and the ability to explain technical solutions to clients clearly and persuasively.
Experience
- Several years of experience in backend development, for example with Python, TypeScript, Java, or C#.
- Experience with agentic frameworks such as LangChain or LangGraph, with the Model Context Protocol (MCP), and with the evaluation of LLM systems.
- Experience with deployment and operations in Azure, AWS, or GCP, and a keen eye for security (Auth/OAuth, Secrets Management, API Security, Prompt Injection).
What we offer
- Stable perspective through long-term customer relationships and continuous projects.
- Flexible working hours for work-life balance.
- Opportunities for remote work and workation (according to our company policies).
- Transparent structures with short decision-making paths.
- Joint team activities as part of voluntary after-work events, outings, and excursions.
- Health & Well-being through sports and health programs, massages, and Jobrad.
- Targeted promotion of your personal development, including language courses and internal technical lectures.
- Small perks in daily work life (e.g., lunch twice a week, fresh and regional fruit daily).
Benefits
Work-Life-Integration
Health, fitness & fun
Food & drink
Topics you will work on
Job locations
About your employer
IT Sonix is an IT company that specializes in custom software development and tailoring standard software to meet the specific needs of our clients. We place a high value on collaboration with reputable universities and are always motivated by the satisfaction of our customers. Each of our more than 100 employees brings their own unique strengths to the team and is an essential part of IT Sonix. If you're looking for an opportunity to join a team of passionate software developers, look no further than IT Sonix! We're always looking for talented individuals to join our team.
- Established Company
- Onsite, Hybrid
- Internet, IT, Telecommunication
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