As a Junior Technical Solutions Engineer (or Working Student) at Linkster, you work closely with our CTO and play a central role in resolving technical issues around our product — the Linkster Influencer Performance Cloud.
You act as the interface between Customer Success, customers, and Engineering, ensuring technical challenges are resolved efficiently and cleanly.
You analyze and resolve technical tickets from the Customer Success team (e.g., bugs, data issues, logic questions).
You independently familiarize yourself with existing codebases and identify root causes of technical problems.
You proactively communicate with Customer Success and customers to understand requirements and explain solutions clearly.
You use a modern development stack including AI to develop and implement solutions efficiently.
You support feature adjustments and technical optimizations of our platform (Frontend: Angular, Backend: Ruby on Rails).

You are driven and enjoy solving technical problems independently.
You have programming experience (e.g., through studies, projects, or internships).
Ideally experienced in Ruby (on Rails), JS frontend frameworks (such as Angular), RESTful APIs, and SQL databases (such as Postgres).
You have strong communication skills and can explain technical topics clearly to non-technical stakeholders (e.g., customers, Customer Success).
You are analytically strong and approach problems in a structured way.
You are highly self-motivated and enjoy working independently.
You are proficient in German and English, both written and spoken.
As a working student, you are available 15–20 hours per week, or you are available for a full-time role.

Attractive compensation: €16/hour as a working student or a competitive salary in a full-time role.
Significant responsibility and scope for shaping work: take on projects from day one and tackle meaningful challenges.
Flexible working hours — compatible with studies or personal commitments.
Option to work remotely.
Rapid learning curve through direct collaboration with our CTO and an experienced dev team.
Career development opportunities within the company (e.g., transition to a full-time role or expanded technical responsibilities).
Dynamic, growing team with a strong focus on performance and ownership.

Technical Solutions Engineer – Junior

Key skills