Full Stack Developer Intern

We are looking for a motivated Full Stack Developer Intern starting 1st of September 2025 to join our Incept Sustainability team. This position offers handson experience with modern web technologies and the opportunity to contribute to meaningful projects. Incept Sustainability is a part of Rambolls Strategic Sustainability Consulting department.

Incept Sustainability is Rambolls digital platform supporting organizations in their sustainability transformation. Incept Sustainability provides an easytouse and twoway communication platform with interactive elearning courses and user input and feedback. In the learning journey we guide users to move from learning to action with insightful assessments tools and templates. We leverage data analytics to identify gaps opportunities and emerging trends and provide actionable insights enabling proactive decisionmaking and impactful sustainability strategies.

We are growing and the platform is under constant development in close collaboration with our clients while preparing to scale further. You get the opportunity to be part of our growth journey and have the chance to have a direct impact on the development of a platfrom with several thousands of users. 

About the Role
We seek a detailoriented intern to assist with fullstack development and code refactoring initiatives. Youll work directly with our engineering team on both frontend and backend development using Next.js 14 (App Router) and Node.js with Express.

Your key tasks and responsibilities will include:

• Assist in developing and maintaining features across our fullstack application
• Participate in code refactoring projects to improve application architecture
• Write clean maintainable and efficient code
• Collaborate with senior developers to implement best practices
• Debug issues across different parts of the stack
• Contribute to technical documentation
• Participate in code reviews and team meetings

Musthave qualifications:

• Basic understanding of Node.js and Express.js
• Familiarity with React.js and Next.js (particularly the App Router pattern v.13)
• Knowledge of TypeScript
• Understanding of RESTful APIs
• Basic experience with Git version control
• Strong problemsolving skills and attention to detail

Good to have qualifications:

• Previous experience with code refactoring projects
• Understanding of database systems (SQL)
• Familiarity with code design patterns
• Familiarity with PHP (nice to have but not required)

What We Offer
At Ramboll we provide an exciting opportunity for you to kickstart your career as a Full Stack Developer Intern. Heres what makes this role stand out:

• HandsOn Experience with CuttingEdge Technologies
  Dive into modern web development tools and frameworks while building your expertise in fullstack development.
• Mentorship from Industry Experts
  Work closely with seasoned developers passionate about guiding and empowering the next generation of tech talent.
• Work on Meaningful Impactful Projects
  Join us in enhancing and scaling our digital learning platform designed to help organisations drive their sustainability transformations. Your work will directly contribute to engaging employees in meaningful ways promoting ecoconscious practices and making a positive impact on the world.
• A Collaborative and Supportive Team
  Be part of a diverse and highly collaborative environment where ideas are welcomed and teamwork drives success. As part of our small agile team youll have the chance to take ownership of varied tasks and see the full impact of your contributions.
• Endless Opportunities for Growth
  Sharpen your skills expand your knowledge and gain exposure to a wide range of responsibilitiesfrom backend logic to frontend designhelping you become a wellrounded developer.
• Flexibility and WorkLife Balance
  Enjoy a flexible work schedule that supports your academic journey while letting you focus on building your career.

If youre looking to combine your passion for technology with meaningful work that drives sustainability and innovation this is the perfect opportunity for you!

How to apply

Please submit your application online. To be considered please upload your application CV grades transcripts and other relevant documents showcasing why you are the right fit for the role.

Deadline for applying is 31.03.2025. Applications will be reviewed on an ongoing basis.

Basic information

Start date: 1st of September

Salary: The internship will be unpaid. A monthly compensation/renumeration is a possibility

Internship Duration: 5 months. Shorter durations can be considered upon request.

Location: We are hiring for positions in our Copenhagen office

If you are up for the challenge click the apply button to submit our application.

Remote Work :

No

Employment Type :

Intern