Full Stack Developer

Job Description

Shape the Future of Payments with Nexi in 2025

Envision a world where every transaction feels effortless, safe, and connected. At Nexi, we’re leading this transformation, building tools and solutions that redefine how the world pays. By joining us, you’ll play a part in creating the next generation of digital payments in an innovative,

supportive and international environment.

Why This Role Is Right for You

As a Full Stack Developer, you’ll join a collaborative and forward-thinking Nordic Integration team based in Helsinki. A central team to make the integrations of payment terminals and cash register systems as easy and reliable as possible for our partners and customers. Our main integration service is running in Amazon Web Services cloud solution, which is the key platform for many other services we provide as well.

About Your Future Role

In this position, you will:

• Build and maintain cloud-based solutions leveraging modern frameworks and tools.
• Collaborate with cross-functional teams to design and implement scalable integrations.
• Develop and optimize applications using our tech stack:
• Programming languages & frameworks: Node.JS, TypeScript, React.
• Cloud infrastructure & DevOps tools: AWS, EKS (Kubernetes).
• Messaging and caching systems: RabbitMQ, Redis/MemoryDB.
• Databases: MongoDB, PostgreSQL.
• Additional tools: Postman, Python.
  

Knowledge of AWS and DevSecOps overall is a nice bonus to have.

What Makes You a Great Fit

We’re looking for someone eager to make a difference.

If you’ve got what it takes for this role and enjoy driving a team with agility ingredients forward, then you might be just what we're looking for!

We work across teams and locations globally and our hybrid working model allows limited remote working as well.

We expect you to be open-minded and not afraid to learn new things. We are looking for a person who takes responsibility and initiative, takes the lead where needed,

and embraces teamwork. Don ́t worry, you won ́t be the only one with these traits.

Even if you don’t check every box, your unique potential and willingness to learn could set you apart.

What’s in it for You?

• Attractive salary and a competitive benefits package to reward your expertise and contributions
• Tech equipment: Get the tools you need to succeed, including the latest technology to support your work
• Join an international team: Collaborate with experts from across Europe and bring your ideas to life in a dynamic, global environment
• Grow and develop: Gain hands-on experience and structured training through our PayTechUniversity, designed to accelerate your career and help you reach your full potential
  
  

Discover Life at Nexi

We’re an international team of 10,000+ people across 25 countries, united by shared ambition and a passion for innovation. Learn more about our culture, Values, and how we’re shaping the future of digital payments. Visit our Life at Nexi page.

Diversity and Inclusion at Nexi

We are proud to be an equal opportunity employer: together, we succeed by embracing our differences and creating a future where everyone can thrive.

Your Next Step Starts Here

If this opportunity excites you, we’d love to hear your story. Submit your application today, and let’s shape the future of digital payments together!

Responsibilities

QUALIFICATIONS

About Us

Are you interested in joining one of Europe's leading PayTech companies? Do you want to be part of a diverse team, collaborating with colleagues from across Europe? If so, you're in the right place!

About The Team

We are the result of merging Nexi, Nets, and Sia, with a presence in over 25 countries. With over 80 years of experience, we offer plenty of opportunities for personal and professional growth

At Nexi, we learn, adapt, and think like entrepreneurs. Discover more about our culture by visiting this page: https://www.nexigroup.com/en/people/life-at-nexi/overview/?utm_source=career-platform&utm_medium=job-openings&utm_content=about-the-team