Job
- Level
- Experienced
- Job Field
- Software, Data
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Hamburg, Bremen, Oldenburg
- Working Model
- Onsite
Job Summary
In this role, you develop innovative solutions using LLMs, optimize them through finetuning and prompting, and design agent-based workflows while collaborating closely with the team and analyzing new risks.
Job Technologies
Your role in the team
- As an LLM Engineer, you understand the potential of AI and especially LLMs, follow the current developments, and apply this knowledge to solve real-world problems across various industries, projects, and products.
- You develop (automation) solutions in small, autonomous teams by combining LLMs and software engineering.
- You optimize LLMs through fine-tuning, prompting, and RAG.
- You develop agent-based LLM workflows.
- You develop, test, and document while making intensive use of LLM-based coding assistants.
- You are involved in the development process from conception to commissioning.
- You actively pursue new attack vectors against LLMs and develop measures that stay one step ahead of them.
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Our expectations of you
Education
- You have a very good Master's degree in Computer Science or a comparable background.
Qualifications
- You have comprehensive and up-to-date knowledge in the field of LLMs, familiar with current models, benchmarks, and frameworks.
- You have a deep technical understanding of the Transformer architecture.
- You have excellent programming skills, live by best practices, and have successfully implemented software projects.
- You maximize the potential of LLM-based coding assistants: parallel sessions, MCP tools, Agent.md, workflow automation – and are constantly looking for ways to become even more productive.
- You enjoy working in a team and can communicate effectively with people from different professional backgrounds (technical and non-technical).
- You have very good German skills.
- You have a strong sense of responsibility and recognize risks early.
- Through your motivation and self-discipline, you achieve a high quality standard, deliver results on time, and motivate other team members.
- You use modern tools, including AI, to work more efficiently.
Experience
- You have experience with RAG, prompting, hosting, and finetuning of LLMs.
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What we offer
- Successfully since 2017 - and today at the core of a young corporate group with over 100 highly motivated and talented individuals.
- Short decision-making paths, the opportunity to contribute and make a difference.
- AI thrives on exchange: We organize events like the THINK REACTOR Meetup and regularly participate in community gatherings such as AI Tinkerers.
- Access to all current AIs and AI tools (e.g., Cursor, Claude Code, Codex).
- Modern offices at the headquarters in Bremen and coworking spaces in Hamburg and Oldenburg.
- Fair, competitive salary and profit sharing.
- 30 days of vacation and the possibility of part-time work.
- Top hardware, height-adjustable desks, and multiple monitors at each workstation.
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Benefits
Health, Fitness & Fun
Topics that you deal with on the job
Job Locations
This is your employer
JUST ADD AI GmbH
JUST ADD AI GmbH, based in Bremen, develops innovative AI solutions and offers comprehensive consulting services. With a focus on process automation and data analysis, the company has taken a significant role in the AI industry.
Description
- Company Type
- Startup
- Working Model
- Onsite
- Industry
- Internet, IT, Telecommunication
LLM Engineer
- Location
- Hamburg, Bremen, Oldenburg
- Working Model
- Onsite
- Diversity
- Open for all genders
