Full-Stack Developer

Salary Competitive

👋 Hey there! We’re Attensi – a tech company born in Norway with a passion for gamified simulation training. Since 2012, we’ve grown into a global company, and today our solutions are used by some of the world’s biggest brands across 150+ countries and 50+ languages.

We combine gamification, realistic interactive scenarios, decision-driven dialogues, and our own AI to create immersive, hands-on learning experiences. It’s a radically different way to deliver high-impact training that scales across large organizations — and actually sticks.

We work with leading brands across industries such as energy, retail, hospitality, pharma, and professional services, including Circle K, Boston Consulting Group, PwC, Accenture, KPMG, ABB, Zurich, and Novartis. Today, we’re more than 220 Game Changers across Europe and the US.

Want to join a world-class tech team building the systems that power immersive learning worldwide?

You’ll be part of the team behind the platform and services that power Attensi’s global learning experiences, used by hundreds of thousands of users worldwide.

This is a full-stack developer role where you’ll contribute across the stack; from backend services, CI/CD workflows, and cloud infrastructure to frontend features built with our internal design system. We value autonomy, ownership, and curiosity, and we want developers who enjoy learning, solving complex problems, and taking responsibility for the systems they build.

What You Will Do

  • Design and build secure, scalable applications

  • Configure and deploy backend services to Kubernetes using GitOps and ArgoCD

  • Build and maintain CI/CD pipelines with GitHub Actions

  • Contribute to frontend features using our internal design system

  • Work with technologies like PostgreSQL, Redis, and Kafka

  • Take part in discussions around capacity planning, performance, and security

  • Help operate and improve live production environments

  • Collaborate in small, cross-functional feature teams to build innovative learning experiences

Our backend infrastructure runs on AWS and includes technologies such as Node.js, Ruby on Rails, .NET Core, PostgreSQL, Redis, Kafka, Kubernetes, and ArgoCD. You don’t need to know everything; strong fundamentals, curiosity and a willingness to learn matter most.

We’re curious and pragmatic about AI-assisted development. At Attensi, you’ll be able to use modern AI-enabled workflows as part of your day-to-day work, while still applying strong engineering judgement and taking ownership of the code you ship.

Who You Are

You’re a developer who enjoys building reliable software and taking ownership beyond just writing code. You care about how systems are designed, how they perform in production, and how they can be improved over time.

You probably have:

  • Solid backend development experience with Node.js and TypeScript

  • Experience with other languages like Python, Ruby, or C#

  • A good understanding of system design, scalability, security, and industry best practices

  • Experience with, or interest in, frontend development using React

  • Relevant education or equivalent practical experience

You don’t need to tick every box. We’re looking for someone with strong engineering fundamentals, a curious mindset, and the motivation to grow together with the team.

What we offer

At Attensi, you’ll join a fast-growing scale-up that’s already a global leader in its field. Expect a flat, open, and collaborative environment, surrounded by smart, talented colleagues from diverse backgrounds.

We’re committed to helping people grow with us, and you’ll have the opportunity to shape your role over time. You’ll work on meaningful technical challenges in a dynamic and innovative environment with big ambitions.

We work hard, but we also have fun — from Attensi days to sporting events, after-work drinks, parties, game nights, and company trips.

Excited to make an impact with us? Let’s talk!

Perks and benefits

This job comes with several perks and benefits

Free coffee / tea
Free coffee / tea

Work life balance
Work life balance

Free office snacks
Free office snacks

Skill development
Skill development

Flexible working hours
Flexible working hours

Paid holiday
Paid holiday

See all 9 benefits

Working at
Attensi

Attensi is a Norwegian tech company specialised in gamified simulation training. Since our inception in 2012, Attensi has grown to become a global leader in the field, with training solutions used by global brands in more than 150 countries and 50 different languages. We use gamification, realistic interactive scenarios, and decision-driven dialogues, powered by our game AI, to create a ‘learning by doing’ training environment that encourages repetition and builds mastery. It is a radically new method to achieve high impact training that scales across large organisations. We work with some of the largest industry, energy, retail, hospitality, pharmaceutical and professional services brands in the world including Circle K, The Boston Consulting Group, PwC, Accenture, KPMG, ABB, Zurich, and Novartis. Attensi is growing fast and are now focused on accelerating our business growth. We are over 250 Game Changers across US and Europe, with 140 based in our thriving Oslo HQ. Are you a Game Changer?

Read more about Attensi

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