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Full-Stack Developer

Liné GmbH

Neu-Isenburg · flexible Full-time Senior 2w ago

About the role

About Kickscale

Kickscale is an innovative SaaS startup developing a modern platform for recording, transcribing, and analyzing sales calls. Our goal is to improve data quality and process efficiency in customer-facing teams. Our technology helps companies identify market trends, better understand customer needs, and increase sales performance using AI-powered conversational intelligence.

Your Role

Responsibilities

  • Conception, development, and deployment of full-stack features across our React frontend and our Node.js and Python backend services
  • Working with technologies such as LLMs, TypeScript, MUI, GraphQL, MongoDB, and cloud services (Google Cloud, Azure)
  • Close collaboration with Sales, Marketing, Customers, and other relevant stakeholders to develop solutions for real problems
  • Optimization and scaling of our architecture with regard to performance, reliability, and security
  • Further development and professionalization of our CI/CD pipeline
  • Freedom to evaluate new technologies and implement them as needed

What you should bring

We are looking for a versatile Full-Stack Developer who can independently implement features across the entire technology stack. This role is ideal for a hands-on personality who feels comfortable in a fast-paced startup environment and wants to have a tangible impact on product and technology.

  • Experience with our core technologies: React, Node.js, TypeScript, and basic knowledge of Python
  • Confidence in working across frontend and backend systems
  • Experience with database technologies, ideally NoSQL / MongoDB
  • Experience in API development (REST and GraphQL)
  • Familiarity with cloud platforms (Google Cloud and/or Azure)
  • Ideally, demonstrable experience in taking projects from idea to production
  • Independent, proactive work style and strong problem-solving skills
  • Willingness to actively use and learn Python
  • Enjoyment of working with uncertainty and the ability to grow in an environment where failure is part of the learning process

Why Kickscale?

  • Real Impact
  • Ownership
  • Growth
  • Flexibility
  • Learning
  • Equity
  • Career Booster
  • Innovation

Our Tech Stack

  • Frontend
  • Backend
  • Database
  • Cloud
  • Tools

If you are a doer with ambition and drive and want to leave your footprint on a product that revolutionizes how companies understand customer conversations, then we want to get to know you!

Skills

AzureDockerGoogle CloudGraphQLJavaScriptLLMsMongoDBMUINode.jsPythonReactRESTTypeScript

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