Frontend Developer – Creator Tools

IKT-systemutvikler; Oslo; In loco; NOK 750.000 - 980.000; Tempo pieno

Descrizione del lavoro

Attensi in Oslo is seeking a frontend developer to help shape Attensi Creator, a platform for building gamified training games without coding. You'll focus on web-based, real-time experiences using TypeScript, SvelteKit, Tailwind, and SignalR to deliver polished editing tools.

You'll work on editing experiences for non-technical users, improve performance and UX quality, collaborate across product and engineering, and occasionally touch the .NET/C# backend to ship features end-to-end.

Competenze

• Expertise in building interactive, stateful web applications.
• Experience with modern frontend frameworks (Svelte preferred, React acceptable).
• Strong TS skills and frontend tooling experience.
• Attention to polish, responsiveness, and UX quality.
• Open to backend code when needed and to learning new tech.
• Collaborative, product-focused mindset.

Mansioni

• Build interfaces, interaction systems, and user flows for Attensi Creator
• Create responsive editing experiences for non-technical users
• Develop AI-assisted content tools and editor features
• Support real-time collaboration using SignalR
• Dive into the .NET/C# backend when needed to ship features end-to-end
• Develop reusable components and patterns to speed up the team
• Contribute to frontend best practices as Creator scales

Conoscenze

Strong TypeScript

Modern frontend development

Interactive web applications

Svelte is a plus; React experience

Willingness to work across the stack

Pragmatic, collaborative mindset

Strumenti

SvelteKit

TailwindCSS

SignalR

.NET / C#

Descrizione del lavoro

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

We combine gamification, realistic interactive scenarios, and decision-driven dialogues – all powered by our own game AI – to create immersive, hands-on learning experiences. It's a radically new way to deliver high-impact training that scales across large organizations and actually sticks.

We work with some of the world’s largest brands in energy, retail, hospitality, pharma, professional services, and more – including Circle K, The Boston Consulting Group, PwC, Accenture, KPMG, ABB, Zurich, and Novartis. We are currently over 230 Game Changers across Europe and the US
Now, we’re looking for a Frontend Developer to help shape the future of Attensi Creator.

About the Role

Creator is the platform our teams and customers use to build impactful, immersive training games without writing a line of code.

As Creator moves fully to the web, we’re investing heavily in the authoring experience. We want it to feel fast, intuitive, powerful, and genuinely enjoyable to use.

This is a frontend-focused role where you’ll build interactive, stateful, real-time product experiences, not static pages. You’ll work on the tools that make complex content creation feel effortless for non-technical users.

Where a game developer obsesses over game feel, you’ll obsess over tool feel: responsiveness, clarity, flow, and polish.

You won’t just be building screens. You’ll be building the creative workspace behind the next generation of game-based learning, helping creators move faster, stay in flow, and bring better training experiences to life.

You’ll work across a modern stack including TypeScript, SvelteKit, TailwindCSS, SignalR, AI-assisted creation features, and, when needed, our .NET / C# backend.

What You Will Do

In this role, you will:

• Build and refine the interfaces, interaction systems, and user flows that power Attensi Creator

• Create responsive, intuitive, and polished editing experiences for non-technical users

• Develop AI-assisted content tools, from our Creator Assistant to text, image, and voice generation features

• Work with real-time collaboration and live data, including SignalR, to keep the experience seamless

• Dive into our .NET / C# backend when needed to ship features end-to-end

• Build reusable components, patterns, and tooling that make the whole team faster

• Contribute to frontend best practices as Creator scales on web

What We’re Looking For

We’d love to hear from you if you have:

• Strong TypeScript and modern frontend development skills

• Experience building interactive, stateful web applications, not just static pages

• Experience with a modern component framework. Svelte is a plus, and React translates well

• A strong eye for polish, interaction quality, and responsiveness

• Willingness to work across the stack and get hands-on with backend code when needed

• A pragmatic, collaborative approach to building product

• Interest in scalable, maintainable systems

Bonus points If you have experience with

• SvelteKit or TailwindCSS

• .NET / C#

• Real-time systems such as SignalR or WebSockets

• AI/LLM integrations such as OpenAI, ElevenLabs, or similar

• Complex creation tools such as editors, authoring tools, CMS platforms, design tools, or developer tools

What we offer:

At Attensi, you’ll join a fast-growing scale-up that’s already a global leader in gamified simulation training. You’ll work in a flat, open, and collaborative environment with smart, talented colleagues across product, design, technology, AI, and game-based learning.

You’ll have the opportunity to shape both the product and your own role over time, working on meaningful technical challenges in a company with global reach and big ambitions.

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

Ready to be our next Game Changer?