Senior Frontend Developer - React (m/f/x)

osapiens; Mannheim; Hybrid; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A sustainable tech company in Mannheim is looking for a Senior Frontend Developer with a strong background in React and TypeScript. You will engage in developing cutting-edge remote sensing solutions while collaborating with a talented team. This role offers a hybrid work model, allowing for flexible working arrangements alongside in-office collaboration. You’ll play a critical role in designing scalable application architectures and improving user experiences.

Leistungen

Flexible hybrid work options

Creative collaborative environment

Sustainable mobility options

Fun team events

Qualifikationen

• Strong experience in modern frontend development with React and TypeScript.
• Excellent communication skills in English and solid German proficiency.
• Agile experience, comfortable working in sprints.

Aufgaben

• Engage in the full application lifecycle, emphasizing robust coding practices.
• Design and implement scalable frontend architecture using React and MUI.
• Collaborate with cross-functional teams to integrate and deploy solutions.

Kenntnisse

React

TypeScript

API development

Agile methodologies

English (C1)

German (B1+)

Tools

MUI

MobX

Jest

Playwright

Jobbeschreibung

Senior Frontend Developer - React (m/f/x)

Department: osapiens Terra

Employment Type: Permanent - Full Time

Location: Mannheim

OSAPIENS – Join us in building a sustainable future! At osapiens, we are committed to empowering businesses economically while promoting human rights and establishing ecologically sustainable and responsible corporate governance as a global standard.

We support global enterprises in over 60 countries in integrating sustainability and positioning themselves for the future. To achieve this, we develop comprehensive SaaS solutions that create transparency and sustainable growth across the entire value chain, meet ESG requirements, and automate manual processes.

Your Mission

Join osapiens Terra, our specialized team developing cutting-edge remote sensing solutions on the osapiens HUB, in our offices in Mannheim. We combine large-scale enterprise systems with advanced computer vision and satellite image analysis to build products that leverage geospatial data—including satellite imagery, climate, and environmental information. Our mission is to create transparency on how businesses operate in the context of nature and climate.

The osapiens HUB for EUDR is one of our flagship products, automating millions of business-critical processes every day for thousands of users worldwide.

As we scale these solutions and develop new products at the intersection of enterprise software and environmental intelligence, we are seeking a passionate Senior Frontend Developer - React (m/f/x) with a strong background in React development to help shape the future of sustainable business technology.

This role is based in Mannheim, a vibrant tech hub at the heart of Germany, where you'll collaborate with a talented, forward-thinking team of developers, geospatial analysts, and product experts. We embrace a hybrid work model, with three days a week in the office, ensuring the perfect balance between in-person collaboration and remote flexibility.

Your Responsibilities

• Engage in the full application lifecycle, emphasizing robust coding practices, debugging, and high-quality design
• Design and implement scalable frontend architecture using React and MUI and MobX
• Write clean, maintainable TypeScript code with proper type definitions and interfaces
• Create and maintain comprehensive unit and integration tests using Jest, Playwright, or similar tools
• Collaborate with cross-functional teams to integrate and deploy our solutions seamlessly – e.g., with UX/UI designers translating wireframes and mockups into responsive interfaces

Your Experience

• Strong experience in modern frontend development with a focus on React and TypeScript
• Experience with RESTful services and API development for seamless system integration
• Strong product mindset – you think beyond code, considering user experience, business impact, and scalability
• Agile experience – comfortable working in sprints, participating in stand-ups, and iterating quickly
• Excellent communication skills in English (C1) as well as solid German skills (B1 and above)

Join us for this and more...

• A purpose-driven mission with and for global industry pioneers in tackling complex challenges
• 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