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Full Stack DevelopmentOnsite

Full Stack Engineer (m/f/d) | Fintech Start-up

CapitalFlow GmbH - Startup

Mitte, Stuttgart, ๐Ÿ‡ฉ๐Ÿ‡ช GermanyFull-time - Mid level (2-4 years)0 applicantsCloses Jun 14, 2026

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Job description

Role overview

CapitalFlow is transforming the financial consulting sector in Germany by building a modern platform for advisors. The insurance and finance industry lags technologically, and we're creating scalable tools to streamline client meetings and operations. As a Full Stack Engineer, you'll develop features for our live collaboration platform, integrating cutting-edge fintech solutions with seamless user experiences.

We seek a versatile developer to design and implement robust, scalable applications that address complex financial workflows. This role requires balancing technical depth with a strategic vision to redefine industry standards.

Responsibilities

  • Design and develop full-stack features for our financial consulting platform
  • Collaborate with product teams to translate business requirements into technical solutions
  • Optimize application performance and maintain high code quality standards

Requirements

  • 2+ years of full-stack development experience with TypeScript/Node.js
  • Strong understanding of fintech workflows and financial data systems
  • Proficiency in building scalable REST APIs and database architectures

Benefits

  • Competitive salary range โ‚ฌ60,000 - โ‚ฌ85,000/year
  • Equity options for top performers
  • Remote work flexibility with hybrid office options

Keywords

TypeScriptNode.jsFintechFull StackREST APIsReactPostgreSQLAgileCloudScalable Systems