Splinde
Splinde

Full-Stack Product Engineer (TypeScript / React / Node.js)

June 6, 2025
Full-time
€40,000.00/yr - €50,000.00/yr
Remote · Germany
Associate
Full-stack Developer
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At Splinde, we are redefining how teams manage project budgets. With our no-code + AI platform, we make budgeting smarter, faster, and more collaborative.

We're an early-stage startup with a focused 3-person core team: our CEO, CTO, and a strategic advisor. We're at an exciting point where we are looking for our first dedicated engineering hire to accelerate product development and help shape our technical direction.

Tasks

As a Full-Stack Engineer, you’ll be part of our product team working across the stack — from the UI in React, to backend APIs in Express, to PostgreSQL via Prisma.

But your impact doesn’t stop there. We're looking for someone who takes initiative, actively drives features from concept to implementation, and works closely with users and the team to gather requirements.

You will:

  • Implement full-stack features across frontend, backend, and database layers.

  • Collaborate closely with product and design to refine features and user flows.

  • Contribute to architectural and technical decisions.

  • Propose and explore new ideas — and turn them into working prototypes.

Requirements

Minimum Requirement

  • Strong experience with TypeScript across the full stack.

  • React proficiency, including building complex components from scratch.

  • Solid understanding of Node.js + Express backend development.

  • Comfortable with Git and collaborative workflows (e.g., branches, pull requests).

  • Strong product mindset — eager to understand user needs and shape the product.

  • Able to communicate clearly and document your work and ideas.

  • Open communication with a "When you see something, say something" mindset

  • Holistic view of your work within the context of the entire product

  • Hands-on mentality

Optional Requirements

  • Familiarity with Docker Compose and DevOps tools like GitLab CI/CD, AWS, or CDK.

  • Experience in optimizing react applications for performance.

  • Previous work on collaborative web apps (multi-user real-time editing, permissions, etc.).

  • Experience integrating 3rd party APIs or LLMs into web applications.

  • Experience with Prisma or Postgresql.

  • Experience with payment processing (e.g., Stripe, Braintree, etc.).

Benefits

  • Startup compensation — €40-50k base salary + Equity-Package

  • Flexible work place — remote-first with occasional in-person collaboration or a Co-Working-Space of your choice.

  • Direct impact — your work immediately affects real users

  • Technical leadership opportunity — shape our architecture and future hiring

  • Learning environment — work closely with experienced founders and advisor

  • Modern tech stack — TypeScript, React, Node.js, PostgreSQL, Docker, AWS

Join Splinde as a Full-Stack Product Engineer to revolutionize budgeting software with TypeScript, React, and Node.js. Innovate in a dynamic team, enhancing financial management through AI-driven solutions.