Are you an experienced programmer looking for new challenges? Do you want to build products from scratch using a modern stack instead of making repetitive changes to the same product every day? Would you enjoy being part of a team of developers who are passionate about writing high-quality code and exploring new technologies in depth?

If yes, then you might be the senior full-stack developer Kvalifik is looking for, to build great solutions using technologies like TypeScript, NextJS, NestJS, and generative AI.

This is a full-time position based at our office in the heart of Copenhagen, with a flexible work-from-home policy. No fully remote work and we can't relocate you.

What you will do

Are you ready to take a leading role in building cutting-edge digital products? At Kvalifik, we’re looking for a seasoned developer who thrives on solving complex challenges, driving technical excellence, and mentoring others. This role offers the opportunity to work on impactful projects, make key decisions, and collaborate with a team of passionate and talented developers.

As a Senior Full-Stack Developer at Kvalifik, you will:

• Lead development efforts on key client projects, making key technical decisions and ensuring high-quality outcomes.

• Take a central role in architecting and building large-scale, scalable solutions in collaboration with a team of super-talented colleagues.

• Advocate for and implement best practices in code quality, security, internal processes and automated testing.

• Mentor and support junior and mid-level developers, fostering their growth and skill development.

  
  

About you

You are an experienced full-stack developer with 3+ years of full-time experience, bringing strong technical skills and a drive for innovation. You excel in:

• TypeScript: You have extensive expertise in building full-stack applications with a TypeScript-first approach.

• Frameworks: You have in-depth experience with frameworks like NestJS and NextJS, and familiarity with React Native (+ Expo) is a plus.

• Database management: You have a strong understanding of relational databases, particularly PostgreSQL, and are skilled in using ORM tools like TypeORM or Prisma. Knowledge of NoSQL databases is advantageous.

• Cloud technologies: You are proficient with cloud platforms like Google Cloud Platform (e.g., Cloud Run) or similar providers. Experience with infrastructure-as-code tools such as Terraform is highly valued.

• DevOps: You have hands-on experience with Docker, CI/CD pipelines (e.g., GitHub Actions), and modern deployment tools like Vercel, enabling efficient and reliable software delivery.

• Automated testing: You have a proven track record of creating and maintaining automated tests, recognizing their importance in delivering robust and maintainable software.

As a senior team member, you bring both technical expertise and people skills to the table. You are:

• A team player: You bring positive energy to the team and actively contribute to fostering an inclusive and enjoyable company culture.

• A problem solver: You excel at tackling complex technical challenges and designing scalable, innovative solutions.

• Curious: You thrive on exploring and adopting new technologies to build cutting-edge products.

• A self-starter: You take ownership of your work, seek guidance when needed, and align your efforts with company goals.

• A mentor: You enjoy guiding and supporting your team members, helping them grow professionally and succeed in their roles.

  
  

About Kvalifik and what we offer

At Kvalifik, we specialise in turning ideas into impactful digital products and services. Our work is project-based, with timelines ranging from a few weeks to half a year. We collaborate with ambitious NGOs, startups, and large corporations to bring their digital innovations to life. You can explore examples of our work here.

We pride ourselves on fostering an engaging, fun, ambitious, and professional work environment where everyone is highly valued and acknowledged. Our culture is a blend of high professionalism in our deliverables and informality in our interactions, creating plenty of room for silliness, laughter, and social activities like listening to music, playing games, and Friday bars. Check out this short video for how it is working at Kvalifik: https://vimeo.com/644811080

So in short we offer;

• The chance to architect and build solutions from scratch and work with interesting startups and scale-ups.

• A flat organizational structure with minimal formal procedures, where we quickly go from idea to action.

• Plenty of opportunities for personal and professional growth, aligned with your ambitions.

• The chance to directly influence our internal roadmaps and contribute to pushing boundaries in technology and skill development.

• “KvaliHack” learning days once a month, where we set aside a whole day to focus on learning and experimenting with new technologies together.

• Awesome office facilities located right at the heart of Copenhagen, 5 minutes from Nørreport.

• Delicious lunch catering (includes vegetarian & vegan options), snacks, drinks, and all that jazz

• The gear you need to do great work

Apply before February 11th

Deadline: February 11th. However, we review applications on a rolling basis and invite candidates for interviews as they come in.

If you wanna know more, check out kvalifik.dk and feel free to write or call. We also speak Danish.