Agentic AI Intern: Mine Rules from Legacy .NET/VB6

ELCA Information Technology Ltd.; Zürich; Hybrid; CHF 20,000 - 31,000; Part time

Benefits offered by this job

Dynamic, multicultural team across an

Monthly AI meetups with our AI team

Make a difference in people’s lives by

Internal coding events: Hackathons, Br

Monthly After-Works at each location

Job summary

ELCA Information Technology Ltd. offers a 6-month internship starting Spring 2027 to explore agentic AI for uncovering hidden business rules in legacy .NET/VB6 code. You will research AI approaches, select the best engines, and design a prototype agent that navigates a legacy codebase autonomously.

You will extract and document business rules, flag uncertain findings, and validate results with domain experts, contributing to a scalable modernization methodology.

Qualifications

• Bachelor or Master degree in Computer Science or related discipline (EPFL, ETH, university).
• Programming experience in .NET; VB6/VB.NET knowledge or willingness to learn.
• Familiar with static code analysis.
• Experience with AI engines, LLMs or similar.
• Curious about agentic AI and eager to build an agent.
• Structured thinker who can clearly share findings with experts.
• Fluent in English; German or French also spoken.

Responsibilities

• Research and compare agentic AI approaches that combine LLM-driven agents with static/program analysis to mine legacy business rules.
• Select the most promising approach and AI engines, including options beyond LLMs.
• Design and build a prototype agent that navigates a representative legacy .NET/VB6 codebase autonomously and cross-references related modules.
• Extract and document business rules turning code knowledge into a clear specification for experts.
• Add mechanisms that flag uncertain findings for expert review.
• Validate results with domain experts and use feedback to improve the agent.
• Propose a repeatable methodology and best practices for agentic knowledge mining before modernization decisions.
• Lay groundwork for a scalable Legacy Modernization Assessment offering.

Skills

.NET programming

VB6/VB.NET knowledge

Static code analysis

AI engines & LLMs

Agentic AI curiosity

Structured work style

English fluent + German or French

Education

Bachelor or Master in Computer Science or related (EPFL, ETH, university)

Job description

ELCA Information Technology Ltd. offers a 6-month internship starting Spring 2027 to explore agentic AI for uncovering hidden business rules in legacy .NET/VB6 code. You will research AI approaches, select the best engines, and design a prototype agent that navigates a legacy codebase autonomously.

You will extract and document business rules, flag uncertain findings, and validate results with domain experts, contributing to a scalable modernization methodology.