Full-Stack Developer (NodeJS/Typescript) (m/f/x)

osapiens Holding GmbH; Mannheim; Vor Ort; EUR 55.000 - 75.000; Vollzeit

Benefits dieser Stelle

Purpose-driven mission

Collaborative teamwork

Hybrid work options

Personal and professional growth

Eco-friendly commuting solutions

Team events and outings

Inspiring workspaces

Zusammenfassung

osapiens Holding GmbH is seeking a Full-Stack Developer (m/f/x) in Mannheim. The role involves developing new products at the intersection of enterprise software and environmental intelligence, utilizing Typescript, Node.js, and React. You'll work in a vibrant tech hub with a hybrid work model, balancing in-person collaboration and remote flexibility.

Your responsibilities include designing and optimizing full-stack features, innovating software solutions for businesses, and collaborating with product teams. Join a purpose-driven company tackling sustainability challenges while enjoying creativity, team bonding, and personal growth opportunities.

Qualifikationen

• Experience in full-stack development with a focus on Typescript.
• Expertise in web services development and integration.
• Strong product mindset focusing on user experience and scalability.
• Comfortable working in Agile environments.
• Excellent communication skills in English.

Aufgaben

• Design, build, and optimize full-stack features.
• Develop innovative software solutions for compliance workflows.
• Collaborate with product managers, designers, and engineers.
• Ensure high-quality code through rigorous reviews and automated testing.
• Contribute to technical strategy and identify innovation opportunities.

Kenntnisse

Full-stack development

Typescript

Node.js

React

Web services development

REST

GraphQL

Agile methodologies

Communication in English (C1)

German (B1+)

Jobbeschreibung

Full-Stack Developer (NodeJS/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
As a passionate Full-Stack Developer (m/f/x) with a strong background in Typescript, Node.js and React, you will be developing new products at the intersection of enterprise software and environmental intelligence. We are looking for multiple talents to join our team in Mannheim, a vibrant tech hub at the heart of Germany. Here in our global headquarters, 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

• Design, build, and optimize full-stack features using modern frontend and backend technologies, ensuring scalability and maintainability.
• Develop and enhance innovative software solutions that automate complex compliance workflows for businesses of all sizes.
• Collaborate closely with product managers, designers, and engineers in small, agile squads (5-7 people) to define, refine, and implement features.
• Ensure high-quality, secure, and efficient code through rigorous reviews, automated testing, and continuous integration/deployment (CI/CD) practices.
• Contribute to technical strategy and decision-making, identifying opportunities for innovation and process improvements.

Your Experience

• Experience in full-stack development with a focus on Typescript (mandatory), Node.js (mainly), React and Javascript.
• Expertise in web services development and integration (REST, GraphQL, etc.)
• 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). 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