Senior Full-Stack Engineer, Frontend Focus

GLOBALTALENT

full-time

Posted on: 9/22/2025

Origin: • 🇩🇪 Germany

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Senior

AWSCloudD3.jsGraphQLJavaScriptPythonReactSvelteTypeScriptVue.js

About the role

Build modern, responsive, and user-friendly interfaces using React, Vue.js, or Svelte (with TypeScript)
Design and implement backend APIs with Python/FastAPI
Integrate external systems and data sources using REST and GraphQL APIs
Collaborate with design and product teams to deliver intuitive user flows and delightful UX
Contribute to 0→1 product launches, owning features end-to-end from concept to production
Support and extend product capabilities with Slack apps, bots, and workflows (Bolt SDK)
Create data visualization dashboards (D3.js, Chart.js) to make financial and cloud insights actionable
Work independently with high ownership in a fast-moving, startup culture

Frontend expertise: React, Vue.js, or Svelte with TypeScript and responsive design
Backend proficiency: Python/FastAPI for backend APIs
Strong product mindset and ability to balance UX/UI with technical feasibility
Solid experience integrating REST and GraphQL APIs
Proven startup 0→1 experience, shipping products from scratch
Ability to work independently with high ownership in a fast-moving startup culture
Strong Plus: Slack app development (Bolt SDK, bots, workflows)
Strong Plus: AWS and/or FinOps experience
Strong Plus: Experience with data visualization libraries (D3.js, Chart.js)