Skalar

Senior Full-Stack Engineer (w/m/d)

Skalar
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8 months ago
Munich, GermanySenior

Responsibilities

  • Build and scale product features and product lines end-to-end from specification through measurement.
  • Design and implement APIs, data models, and core services for the product.
  • Build the user interface on top of backend services and iterate rapidly using real user feedback.
  • Handle tax-logic data modeling, third-party integrations, and AI pipelines that require high correctness.
  • Influence technology and product choices in a greenfield environment.
  • Hire and mentor junior engineers if interested.

Requirements

  • At least 5 years of professional experience building and operating web applications end-to-end.
  • Strong TypeScript and Node fundamentals, with experience in Next.js, FastAPI, or comparable server frameworks and React.
  • A bachelor’s or master’s degree in computer science or a related field.
  • Backend-centered experience with APIs, data modeling, integrations, and ownership through to the UI; balanced full-stack profiles are also welcome.
  • Experience deploying applications using containerization and orchestration tools such as Docker.
  • Experience integrating AI deeply into daily coding work beyond autocomplete.
  • Very good written and verbal English communication skills at minimum C1 level.
  • A valid work permit to work in Germany; German is a plus.
  • Experience working cross-functionally with a product mindset in an agile startup environment.

Benefits

  • Opportunity to join and shape the company at a very early stage.
  • Rapid career growth and potential to develop leadership experience.
  • Environment focused on developing skills for an AI-enabled future.
  • Above-market compensation and an equity package.
  • Tooling budget to support productivity.
  • Recruiting process includes an intro call, an engineering conversation, and a final founding-team interview with live coding; meetings may be virtual or in person.

Tech Stack

Skalar

About Skalar

11-50 employees

Skalar builds a tech-first tax firm model, providing automated accounting, tax compliance, payroll, and advisory services for German SMEs and the Mittelstand. Its business combines in-house software with experienced tax professionals to deliver recurring, digital-first workflows and client portals. Founded in 2025 and headquartered in Munich, this privately held company focuses on scalable, automation-driven tax operations.

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