Senior Backend Developer

Full-time | Purpose-Driven Tech | Cutting-Edge Stack

Ecochain is a fast-growing B2B SaaS scale-up company with one mission: Empowering companies to make an ongoing sustainable impact on our planet. With our easy-to-use cloud software, companies gain insights into the environmental impact (like carbon emission) of the products they produce. And we’re shifting gears to accelerate the impact we make. Therefore, we have substantial growth ambitions in a market that is taking off!

We’re looking for a Senior Backend Developer to join our talented and passionate team. If you love solving complex problems, working with cutting-edge technologies, and making a real-world impact, this could be your next adventure.

🚀 What You'll Do

• Build, scale and maintain the backend of our core platform.

• Help design clean, efficient, and scalable architecture.

• Work closely with product team in a collaborative and agile environment.

• Take ownership and help shape the technical direction of Ecochain’s software.

🧠 What You Bring

• 5+ years of experience as a backend developer and/or software architect.

• Strong experience with our tech stack or similar: AWS, Go, GraphQL, Docker, Redis, MongoDB, ElasticSearch, and more.

• Deep understanding of software architecture principles like DDD, Event Sourcing, and CQRS.

• Passion for clean, maintainable code (TDD, DDD, SOLID).

• Excellent communication skills—you enjoy mentoring, collaborating, and sharing ideas.

• You thrive in a diverse, hybrid environment in which we work at least 50% in the office.

• Professional English skills (written and spoken).

• You live in and have the right to work in the Netherlands, either through citizenship, residency, or a valid visa.

🌱 Why You'll Love Working Here

Real impact: Help solve one of humanity’s biggest problems—climate change.

Growth journey: Be part of a fast-growing scale-up with plenty of room for personal development.

Flexible and remote-first: Work from where you’re happiest, and design your own daily rhythm.

Tech freedom: We care more about strong engineering skills than specific languages.

Top gear: We’ll provide the tools and hardware you need.

Perks: Competitive salary, 25 vacation days, gym compensation, and 6 month team retreats in beautiful places.

💚 Why Ecochain?

We believe that purpose, timing, and team are everything.

Purpose: Your work directly contributes to a better, more sustainable world.

Timing: We’re in an exciting scale-up phase. That means room to grow, to own your work, and to make your mark.

Team: You’ll join a close-knit, international group of smart and caring professionals who believe in doing meaningful work together.

📬 Ready to Join Us?

We’d love to hear from you!

Questions? Contact Maruschka de Wit at mdwit@ecochain.com or +31 6 245 20 388
Ready to apply? Just click below and send us your resume and motivation letter.

Let’s build a better world—one line of code at a time. 🌍💻