Fullstack Typescript Engineer (Copenhagen)

Responsibly is a sustainability tech start-up with a vision of making every purchase in the world responsible.

We're founded by serial entrepreneurs with previous successes like Ofload, Dixa, Neurons, and more, and are funded by some of Europe's top VCs and angels.

We’re at the most exciting part of our journey (yet!) where the product is being picked up by some of the biggest companies out there, and we have an incredibly exciting roadmap ahead of us! 🤘

If you already know why sustainable procurement is sexy, then skip this section, if not, read on!

Look, you probably already know that there are not many bigger problems out there than the climate, but did you know that more than 40% of global emissions, or really any ESG issue, are directly or indirectly impacted by procurement? That’s because companies have an incredible amount of power (‘purchasing power’) when selecting and managing suppliers, so if we can put sustainability on every supplier scorecard out there, we really can change the world.

But it’s hard! A company will have anywhere from 100 - 100,000 suppliers and analyzing each of their sustainability efforts is an impossible task, and most ESG ratings suck.

That’s what we’re trying to change. Responsibly's ai-powered due diligence engine automates the due diligence on every supplier across every single esg data point on your suppliers (from risk and violations to positive actions), and turns that into insights to ultimately help companies build more sustainable supply chains.

Pretty cool right?
(yes, this dorky description was indeed written by an overly excited founder…)

We’re growing our Fullstack engineering team to craft the next-generation sustainability due diligence platform.

At Responsibly, you’ll work on a Next.js 15 app leveraging the latest in server actions, server components, and cutting-edge serverless architectures. This is your chance to build dynamic, high-performance applications with modern tools like TypeScript, PostgreSQL, and AI integrations. Every day brings exciting challenges where you can push boundaries, innovate with the latest technologies, and create impactful solutions for a more sustainable future.

Also, we don’t just leverage AI for our product, but we also want to build a next generation engineering team, where you’re not only encouraged, but expected to adopt the latest technologies in your engineering.

• →Taking operational responsibility for the code that you write throughout the entire software development life cycle
• →Working on production code, from customer related operations to bug fixing
• →Working closely with your team on designing new features and seeing them through to completion
• →Being part of building and evolving our services and infrastructure to stay ahead of our growth curve
• →Building exciting new features for our customers and business partners
• →Helping take conceptual ideas and turn them into production-ready scalable features
• →Being a big part of finding the best possible solutions to our daily challenges

• Where you lack experience, you make up for it with passion, talent and dedication; if you’re straight out of school, you can still convince us if you can demonstrate this. But generally:
• You have solid experience with TypeScript and a proven ability to work with modern frameworks like Next.js, including server actions, server components, and API routes.
• You have experience, desire and passion for integrating cutting-edge AI tools and working with LLMs (e.g., OpenAI, HuggingFace).
• You are experienced in building REST APIs and have an understanding of designing, debugging, and deploying scalable web applications.
• You have some hands-on experience with PostgreSQL or other relational databases and understand how to design efficient, maintainable database schemas.
• You have experience with, or a desire to work with serverless architectures, including technologies like AWS Lambda.
• You’re comfortable working with AWS services or similar cloud providers.
• You have experience with web scraping tools and techniques.
• You value writing clean, testable, and maintainable code and have a track record of doing so.