About The Position
Are you interested in an AI & Backend Engineering Summer internship 2026 opportunity at 3fs? Here are the key details: Hands-on experience working as a part of an existing team of professionals, with a 1-on-1 mentorship. Duration: July 1, 2026, to September 30, 2026, with included vacation, of course. :) Compensation: From 800 EUR to 1000 EUR per month. Are you passionate about backend development or data engineering, cloud-native solutions, and the rapidly growing world of AI? Join our dynamic team for a summer internship and get the opportunity to collaborate with experts on a real-world AI implementation and Agentic solutions, helping to build data pipelines and enhancing your software engineering skills in a fast-paced environment.
Requirements
- You share our enthusiasm for AI topics and backend development
- You are currently pursuing or have recently completed a degree in Computer Science, IT, or a related engineering field.
- You have a basic foundation in Python programming and working with AI models.
- You have some experience with Git and Docker containers.
- You possess excellent problem-solving and communication skills, with fluency in English.
Nice To Haves
- Prior experience with LLMs/RAG/Agents projects and concepts is a huge plus!
Responsibilities
- Assist in developing, implementing, and maintaining backend services.
- Learn and build data ingestion pipelines to feed the Agentic knowledge base.
- Experiment with and fine-tune LLM prompts to ensure optimal results for our customer.
- Help structure evaluation pipelines that help make agentic interactions more predictable.
- Learn how to integrate your code into a wholesome product built upon cloud-native infrastructure.
- Help debug and creatively solve day-to-day technical issues.
- Gain exposure to automation tools that support the continuous development and deployment process.
- Participate in code reviews to grow your coding skills and learn best practices.
Benefits
- Hands-on experience with industry-standard tools and practices.
- Mentorship from senior professionals.
- Networking opportunities within the company.
- A chance to contribute to meaningful, real-world customer projects.
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What This Job Offers
Job Type
Full-time
Career Level
Intern
Number of Employees
11-50 employees
