NetCero develops intuitive software for ESG Management & Reporting. With us, companies manage their sustainability strategy – from materiality analysis via ESRS and VSME reporting to THG footprint calculation. Already over 100 ESG leaders rely on our intuitive sustainability platform. Our team is based in Graz and Vienna. 🌲🔋

What We're Looking For:

Developers with an ownership mentality who think and act independently. You occupy yourself with modern tools like Claude, AI assistants, and new technologies of your own initiative. You work proactively, take responsibility for your decisions, and actively contribute to product development. 🚀

Apply in either English or German

Tasks

• You develop web applications and API services on our modern, schema-first stack (TypeScript, Node.js, NestJS, React) - an OpenAPI-driven codebase where the schema is the single source of truth
• You take responsibility for designing and developing new features within our modular monolith throughout the entire development cycle
• You make technical decisions together with the team that significantly influence the further development of our software
• You proactively bring modern tools and technologies (e.g., Claude, AI assistants) into the development process
• You work in an agile and proactive manner in a motivated team, alongside colleagues you treat as equals

Technologies we use: TypeScript, Node.js, Nx, NestJS, Vercel AI SDK, PostgreSQL, Redis, Keycloak, Docker, React, TanStack Query

Requirements

• Several years of experience as a Full-Stack Developer with focus on web development (no junior/entry-level roles)
• Knowledge of development with modern technologies such as TypeScript, Node.js, NestJS, and React, as well as experience with SQL database systems
• Independent and proactive working style as well as a high degree of personal responsibility
• Intrinsic Drive: You occupy yourself with new tools (Claude, AI-supported development, modern frameworks) of your own interest, actively use and apply them meaningfully
• Good English language skills in written and spoken form

Advantages:

• German language skills
• Experience in building scalable systems
• Experience integrating AI features and LLMs in applications (e.g., with Vercel's AI SDK, LangChain, etc.)

Benefits

• Full Flexibility: Flexible working hours, home office as needed, flexible time model – you decide when and where you're most productive
• True Responsibility: No micromanagement culture. You make decisions yourself, design solutions according to your ideas, and have direct influence on product development
• State-of-the-Art Tech Stack: Modern technologies, access to the latest development tools (Claude, AI assistants) and continuous learning
• Startup Culture with Impact: Flat hierarchies, short decision-making paths, your ideas find a direct place in our product strategy. Help shape company culture from the start
• Growth & Development: Part of a growing sustainability startup with great potential
• Benefits & More: Laptop for private use, free drinks & coffee, performance-based compensation – and if you have other wishes, we'll discuss them

For this position we offer a monthly gross salary of at least €3,954 (annual gross salary of at least € 55,356) on a full-time basis (38.5 hours). Depending on your experience and qualifications, a significantly higher salary is possible.

Do you have different ideas about a job with us? Then feel free to send us an application!

Do you still have questions? Feel free to contact us anytime.

We look forward to getting to know you! 🚀