Backend Developer

6 days ago


Copenhagen, Copenhagen, Denmark OOONO Full time 60,000 - 120,000 per year

Backend Developer

Are you passionate about creating reliable, scalable backend systems? Do you thrive on solving complex problems and working with cutting-edge technology? If so, you might be the Backend Developer we're looking for

Our goal? To build innovative solutions that power our applications and tools while having a great time doing it. By joining our team, you'll play a key role in shaping the backend infrastructure that drives OOONO's success.

What We're Looking For

We're searching for someone who excels at building and maintaining backend systems while working collaboratively with a team. You're experienced in backend development, skilled in problem-solving, and always looking for ways to improve processes and performance.

It's a big plus if you're comfortable with TypeScript, , or have experience working with AWS services. If you're motivated by challenges and eager to contribute to new and exciting projects, we want to hear from you

What You'll Be Doing

· Maintaining and developing existing backend solutions.

· Designing, developing, and testing new backend systems and features.

· Monitoring and operating AWS services to ensure smooth performance.

· Collaborating with the team to manage and improve backend solutions across applications.

· Contributing to projects like CoDriver, Sirene, internal tools, and potential new applications.

What We Imagine About You

· A minimum of 2–3 years of experience in backend development.

· A bachelor's degree in computer science or a related field.

· Strong proficiency in Object-Oriented Programming.

· Experience working with databases and building, deploying, and maintaining CI/CD pipelines.

Nice-to-Haves

· Experience with TypeScript and

· Experience with AWS services.

· Familiarity with MongoDB or other document-based databases.

· Exposure to backend languages like C# .NET, Java, or Go.

Personal Skills That Fit the Role

· Analytical and detail-oriented - you enjoy diving into complex challenges and finding solutions.

· Proactive and resourceful - you take initiativ and seek out opportunities to improve.

· Collaborative - you thrive in team settings and enjoy contributing to shared goals.

· Organized and focused - you balance multiple tasks while staying on track.

· Adaptable - you're open to learning new tools and technologies as needed.

Who You'll Work With

You'll join a talented development team that values collaboration, innovation, and a shared commitment to excellence. Reporting directly to the Head of Software Applications', you'll have the support and guidance to succeed in your role.

What It's Like to Work at OOONO

At OOONO, we believe in combining ambition with a fun and supportive workplace. We offer a relaxed and informal atmosphere with table tennis, foosball, and plenty of coffee breaks. Monthly social events range from go-karting to festivals, creating a close-knit and vibrant team culture.

While the vibe is laid-back, our goals are anything but. We're one of the fastest-growing tech scaleups, aiming for extraordinary results and challenging conventional targets. Joining OOONO means being part of a dynamic team where you can grow your skills, take on exciting projects, and develop your career.

The Practical Stuff

· Start Date: asap

· Working Hours: Full-time (37 hours).

· Location: Gearhalsvej 1.1, 2500 Valby.

Are you ready to take your backend development expertise to the next level and make an impact at OOONO? Apply now and let's build something extraordinary together


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