Salary Unpaid

Join SuFu as a Back-End Developer Intern - Unpaid position

Are you passionate about back-end development and want to experience startup life? 

SuFu is actively seeking a passionate and motivated individual to join our team as an intern.


About SuFu

SuFu is a startup dedicated to empowering SMEs through carbon accounting, enabling them to take meaningful climate action. Currently, we are a dynamic team of four colleagues in a phase of prototype development. Our backend software is in constant evolution, solidifying the foundation of our service. Additionally, we are streamlining and standardizing key components to consistently deliver high-quality carbon accounting solutions. In parallel, we offer a suite of climate consulting services to our clients, assisting them in measuring, reporting, and reducing emissions while achieving cost savings.


About the Role 

As our newest intern, you will play a crucial role in our ambitious development phase, reporting directly to our CTO, Tommaso. With our flat organizational structure, you'll enjoy the freedom to unleash your creativity and make a substantial impact on the development of our service and technologies.

This is primarily an onsite position in Copenhagen, but if you believe you're the perfect fit for this role and are not based nearby, we encourage you to apply. 


What You Need to Thrive in This Role

We are mostly looking for a master's student in computer science or a related field looking for a curricular internship. While strong experience with Python and Back-End Development is our primary requirement, familiarity with the following is a plus:

  • NLTK

  • spaCy

  • Data collection and cleaning

  • API Web Scraping (Requests)

  • AI models

  • Javascript knowledge (JSON)

  • General experience in managing and performance-tuning databases

  • Knowledge of working with and developing microservices

If some of these are new to you, don't worry: it's worth noting that we're all in a learning process, including us! Don't be discouraged if some of these tools are new to you, we're here to learn and adapt together. 

On the other hand, your innovation matters! If you are more experienced, rest assured that there's ample room for the development of innovative features. As we're still in the prototype phase, you'll have the freedom and creative space to shape the product.


Why You'll Love Working for SuFu

  • Experience a steep learning curve within our dynamic startup environment, where ideas quickly become actions 

  • Enjoy the flexibility of choosing where you work—whether it's at the office, from home, or even the moon: until work is done you are free to decide!

  • Embrace a flat organizational structure, granting you autonomy from day one

  • Great lunch options at CSE

  • Be part of a vibrant social culture where we treat each other like friends, ensuring daily laughter


Hiring Process 

If you're excited about what you've read so far and believe you have the skills to join us, we'd love to hear from you! Applying is incredibly simple—all we need is your CV. Our goal is to hire someone as soon as possible.


We encourage everyone to apply, and we do not discriminate based on race, gender identification, religion, sexuality, or physical abilities.

For more information or questions please contact us at hello@sufu.co

Perks and benefits

This job comes with several perks and benefits

Flexible working hours
Flexible working hours

Social gatherings
Social gatherings

Near public transit
Near public transit

Remote work allowed
Remote work allowed

Central office
Central office

Free coffee / tea
Free coffee / tea

See all 12 benefits

Working at
SuFu - Your Sustainable Future

Based in Copenhagen, SuFu is a tech-enhanced climate consultancy dedicated to driving impact through climate actions. Our mission is clear: to help companies measure, reduce, and report their carbon emissions with precision and transparency. SuFu operates in two arms. Our consulting services offer tailored solutions for any company, focusing on: - Carbon Accounting (our flagship service) - CSRD E1 Compliance and Reporting - Emission Reduction Plans - B Corp Application Assistance - Sustainable Supply Chain Consulting, including Life Cycle Assessment (LCA) In parallel, we have developed a freemium platform for carbon accounting, specifically designed for the Food & Beverage sector. Combining advanced tech and expert insights, this platform makes climate action more accessible and efficient.

Read more about SuFu - Your Sustainable Future

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