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Erstellt am 3. Juni 2026

Frontend Engineer (React/Typescript) (m/f/x)

osapiens
Mannheim, Baden-Württemberg 68163, Germany Vollzeit
Reference: 542464000

Frontend Engineer (React/Typescript) (m/f/x)

Department: osapiens Hub

Employment Type: Permanent

Location: Mannheim

Description

About osapiens

At osapiens, more than 550 talented minds unite around one mission: enabling sustainable growth for businesses worldwide. Founded in 2018 and headquartered in Mannheim, Germany, we have built the AI-driven osapiens HUB - a multi-tenant platform hosting 26 enterprise-grade solutions designed for cross-company collaboration, automation, and compliance. With offices across Europe and the US, we are shaping the future of scalable and secure business technology.

Your Mission

The osapiens HUB is a modern, enterprise-grade application development platform. It provides everything needed to build powerful business applications in a "serverless" fashion. Your primary responsibility will be to modernize our legacy GWT-based UIs by rewriting them in React, ensuring advancements in both developer experience and user experience.

Your Responsibilities
  • Take a leading role in the development of complex, high-quality frontend applications, architectures alongside the team.
  • Implement and maintain best-in-class structured processes and quality gates for our frontend code base.
  • Collaborate with end users to define and enhance user experiences and develop new features for osapiens and our customers.
  • Oversee the maintenance of the toolchain and test environment, driving continuous improvement in both areas.
  • Ensure code quality and architectural integrity, fostering best practices throughout the development process.
  • Guiding fellow engineers, possibility to grow into a lead position and driving best practices team-wide.


Your Experience
  • Bachelor's degree in Computer Science, Business Informatics, or a related field.
  • Proven experience as a Developer with a strong focus on ReactJS, JavaScript, and/or TypeScript.
  • Demonstrated ability to improve UI codebases through the implementation of patterns and guidelines.
  • Excellent communication skills in English (C1). German is a bonus (B1+).


Join us for this and more...
  • A purpose-driven mission tackling complex sustainability challenges while working alongside global industry pioneers at a fast-growing unicorn company
  • Room for creativity through collaborative teamwork and an open communication culture
  • Flexibility and team bonding with our hybrid work options
  • Fuel for your growth journey, both personally and professionally
  • Sustainable mobility options, promoting eco-friendly commuting solutions
  • Fun team events and outings with our global teams
  • Inspiring workspaces in Mannheim and beyond

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