Fullstack Typescript Engineer (Copenhagen)

Job title: Fullstack Typescript Engineer (Copenhagen)

Company: Responsibly


Job description: Responsibly 🌍🌱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! 🤘Let’s change the world together 🎯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…)Build next gen products using next gen technologies 🌟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.TasksWhat you’ll be doing 🙌

• 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

RequirementsAbout you 😎

• 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.

BenefitsYour benefits 🤩

• Competitive salary & opportunity for ESOP participation
• Onsite in our awesome office in Islands Brygge, but flexibility around hours and remote working.
• Office located in Islands Brygge, close to the water, with awesome lunch, great coffee, and the obligatory ping pong table.
• Lots of fun, like our annual company event or Friday bars!

Still need to be convinced?

• It’s the opportunity to join an early-stage tech & social impact company on an incredible journey. You’ll have the independence and space to release your creativity
• You’ll become a vital member of the team, and your efforts will have a direct impact on the Responsibly’s success.
• You’ll be part of a dynamic company with enthusiastic and highly talented teammates from all backgrounds and countries – always ready to share knowledge, support, and a beer! Successes are always shared together
• We will offer you strong personal and professional development opportunities in a dynamic and high-growth environment – we want to take you from good to great.
• We’ll encourage you to push boundaries and be the greatest version of yourself by providing the balance of freedom and structure with a good dose of fun.
• We have fun and we make an impact – life is about more than work!

ResponsiblyResponsibly is a venture capital funded sustainability tech start-up with the vision of making every purchase in the world responsible. Why? Because the supply chain makes up 93% of the avg. company’s footprint, and procurement is the gatekeeper to unlock one of the largest forces for impact in the world!In addition to tackling one of the world’s largest problems, and aiming to make a huge impact, we’re passionate about building the company we’ve always wanted to work in. That means a company full of talented and inspirational individuals that want to do their best work ever to solve a huge meaningful problem. It means a flat and transparent culture where everyone is an empowered owner and where the best ideas win. And it means having fun while we do it, because life is simply too short!We’re founded by serial entrepreneurs and techies with previous successes like Ofload, and have raised pre-seed and seed funding from some of Europe’s top VCs and angels 🤘.

Expected salary:

Location: København

Job date: Fri, 25 Jul 2025 22:57:59 GMT

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