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WE ARE REACTOR STUDIO

Your strategic design and development partner

We shift focus from just adding features to building the right product with a solid strategy.

Our Work

Partnership with Kiwi.com, leading European OTA since 2018

Providing meaningful impact on every step of the way to big companies like kiwi.com

  • 7

    years of strategic partnerships

  • >123

    lead and implemented initiatives

  • >160

    years of cumulative team experience

  • >50%

    growth enabled

  • >24

    million € of bottom line impact

  • Product design
  • Software architecture
  • UX research
  • Frontend
  • Backend
  • Engineering management
Partnership with Kiwi.com, leading European OTA since 2018 - Providing meaningful impact on every step of the way to big companies like kiwi.com

Quickstart

Specializing in end-to-end solutions, from product design to frontend and backend engineering. We streamline workflows for seamless document handling, contract management, and efficient payment solutions with integrated card services and transaction analysis.

  • Reduced bureaucracy

    Launch your business effortlessly while we handle the details behind the scenes!

  • Company management

    We provide essential tools for seamless operations, transactions, finance management, reporting, and analytics.

  • AI integration

    Using AI to boost efficiency and productivity, allowing you to focus on what truly matters.

  • Product design
  • Software architecture
  • Frontend
  • Backend
  • Engineering management
Quickstart - Specializing in end-to-end solutions, from product design to frontend and backend engineering. We streamline workflows for seamless document handling, contract management, and efficient payment solutions with integrated card services and transaction analysis.

Revolutionizing Adventure Planning with AI

We partnered with 57hours to create an AI adventure concierge, using LLM and RAG technologies to transform how travelers book outdoor adventures. It’s a trip planner that understands goals, curates itineraries, and connects with 57hours’ guides through a natural chat.

  • LLMs

    Powering personalised trip design and natural conversation flow, co-creating itineraries in real time based on user preferences.

  • RAGs

    Enhancing recommendations with access to 57hours’ adventure database, ensuring suggestions are accurate and aligned with real experiences.

  • APIs

    Integrating with 57hours’ booking system for seamless trip inquiries, guide coordination, and custom itineraries within the chat.

  • AI engineering
  • LLMs
  • RAGs
  • Backend
Revolutionizing Adventure Planning with AI - We partnered with 57hours to create an AI adventure concierge, using LLM and RAG technologies to transform how travelers book outdoor adventures. It’s a trip planner that understands goals, curates itineraries, and connects with 57hours’ guides through a natural chat.

Our customers and partners

Kiwi.com57hoursWizzyCloudtalkQuickstart
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Our stats and achievements

10 years together - Our strong team cohesion, trust, mutual respect enabled us to prosper through the years, learning and growing from each experience.
SINCE 2015

10 years together

Our strong team cohesion, trust, mutual respect enabled us to prosper through the years, learning and growing from each experience.

20 domain experts - With +160 years of combined experience, we are a force to be reckoned with, carrying initiatives, empowering others for impact.
MORE THAN YOUR REGULAR SENIORS

20 domain experts

With +160 years of combined experience, we are a force to be reckoned with, carrying initiatives, empowering others for impact.

Deloitte Fast 50 - Recognised and awarded for our excellence and continuous significant impact to our partners businesses.
BEST 50 OF CENTRAL EUROPE

Deloitte Fast 50

Recognised and awarded for our excellence and continuous significant impact to our partners businesses.

OUR APPROACH

How we do it

Our approach is not rigid but dynamic, adapting to your unique needs. We listen, understand, and align with your vision and goals, crafting a flexible and customized plan to boost your business.
Research and Design service icon - We collaborate with you to understand your unique needs, offering insights, and practical solutions.

Research and Design

We collaborate with you to understand your unique needs, offering insights, and practical solutions.

  • Market Analysis and Research
  • Design Sprint Workshop
  • Interaction Design and Prototyping
Innovative Development service icon - We craft a roadmap that aligns with your vision, ensuring every move is purposeful and impactful.

Innovative Development

We craft a roadmap that aligns with your vision, ensuring every move is purposeful and impactful.

  • Software Architecture
  • Front-End Development
  • Backend Development
Strategy and Consulting service icon - Businesses across various sectors that are leaders in adopting cutting-edge technologies and practices to set new industry standards.

Strategy and Consulting

Businesses across various sectors that are leaders in adopting cutting-edge technologies and practices to set new industry standards.

  • Process Optimization
  • Agile Coaching
  • Business Strategy
SOME OF OUR MINDS

Do you need CTO as a service?

Ivan Vuković, Partner & CTO at Reactor Studio - Do you need CTO as a service?
Filip Užarević, Senior UX Researcher at Reactor Studio - Power your product with user insights
Marko Fuček, Senior Product Designer at Reactor Studio - Delightful experience with business objectives reached
Dino Trojak, CEO at Reactor Studio - Grow your team and the business
Anja Bošnjak Mihić, Senior Product Designer at Reactor Studio - Make your design agile
Neven Vuger, Product Design Lead at Reactor Studio - The MVP for your Minimum Viable Product
Ivan Vuković
Partner & CTO
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Community

UX Research Zagreb

UX Research Zagreb

Group dedicated to the promotion of UX research and encouraging its development. Building a platform for sharing knowledge...

JavaScript Zagreb

JavaScript Zagreb

Group dedicated to the promotion of UX research and encouraging its development. Building a platform for sharing knowledge...

We can host your meetup

We can offer you our meetup space to host your next meetup with the support of our experienced meetup organizer to make sure everything goes as planned.

  • ~50 people capacity

  • Access to experienced meetup organizers (mentors)

  • 17:30 – 21:00 (3.5 hours) availability for our spaces

  • We can sponsor food and drinks

Pizza illustration