<aside> 📌

Apply Now: Personio Apply

</aside>

Job Title: (remote) Mid-to-Senior Fullstack Engineer (3–7 years experience)

Location: Remote from Europe (CET ± 2 h preferred)

About Us

Help drive climate adaptation and shape a more resilient future. We’ve validated early market traction and are on a sprint to gain a lot of commercial momentum. As a ClimateTech startup with strong early traction and €3.5M in seed funding, we’re scaling our engineering team to support our next growth phase —that’s where you come in.

Role Overview

We're looking for a Mid-to-Senior Fullstack Engineer who enjoys being hands-on and building end-to-end. This is not a role for someone moving away from coding—we want someone who thrives on shipping features, evolving systems, and solving real problems.

You'll work closely with our Head of Engineering and small cross-functional team to improve our GraphQL-based architecture, optimize performance, and increase delivery velocity. You'll help us scale the platform while keeping things simple, fast, and maintainable.

Core Responsibilities

• Build and own key initiatives across the fullstack—from data models to GraphQL APIs to frontend UI
• Simplify our hybrid Hasura-Yoga architecture and reduce technical debt
• Make smart trade-offs between speed, quality, and long-term sustainability
• Collaborate through pairing, code reviews, and cross-functional planning
• Contribute to system-level design and best practices

What You Bring

Must-Haves:

• 3–7 years experience building and maintaining web applications
• Strong fundamentals in backend development (Node.js, PostgreSQL) and confidence in React/Next.js
• Experience working with GraphQL APIs (Hasura/Yoga is a bonus, not required)
• Enjoys collaborating and growing with a team
• Curious, pragmatic, and execution-oriented mindset
• Startup or product environment experience

Nice-to-Haves:

• Experience with technologies like Hasura, Yoga GraphQL Server, Prisma, and schema stitching
• Experience with system performance optimization and CI/CD workflows
• Experience with cloud infrastructure, Docker and continuous delivery
• Experience in ClimateTech, geospatial data, or scientific computing environments

Logistics

• Reports directly to the Head of Engineering
• Remote within CET ± 2 h, 3x year team offsites + optional workshops
• High autonomy, rapid iteration, and collaborative team work
• Work in a small and impactful team of four engineers and QA

Compensation & Incentives

• Competitive base salary: 66 - 90k Base Salary, depending on experience
• Meaningful equity stake.

Our Values

• Maximize Impact Fast – We prioritize action and outcomes that move the needle.
• Sustainable Performance – Sustainable performance = intensity + well-being.
• Own It, Win Together – High individual ownership, shared wins.
• Learn, Grow, Adapt – We experiment boldly and improve continuously.