An inside look at how DECODE uses AI to build software faster, smarter, and with the same high engineering standards.
We’re DECODE
If you need custom AI software, want to fill critical gaps in your engineering team, or need to modernize your legacy systems, you’re in the right place.


You’ll be talking with our technology experts.
Trusted by great companies
What makes us different
Product-minded
Senior teams focused on outcomes, not just execution.
1 Project — 1 Team
Our team focuses exclusively on your product’s success.
AI driven
Agentic development processes that cuts timelines in half.
A look at our services
Plan and validate
We help you make better product decisions before development, wherever you are in the process.
Design and build
We build scalable, high-performance software with senior, multidisciplinary teams.
Scale and grow
We improve your product based on real data, optimizing performance and cost.
AI optimization & enhancements
Continuous product development
Find where AI makes real business impact
From identifying the right use cases to building and scaling AI-powered features, we integrate AI into complex software where it actually delivers value.
Fields of expertise
We regularly dive deep into a wide range of industries and challenges, including…

Businesses thrive when communication is crystal clear. We can make staying in contact effortless.

In today’s financial services space, the big names must be as disruptive as the emerging startups. We’ll keep your company on the money.

Great care starts with the right support. We design tools that help healthcare professionals work better, together.

Logistics systems need to handle constant change without missing a beat—we build platforms that keep everything running smoothly.

Intuitive software and apps can make connected devices do amazing things. We’ll get them talking to each other fluently.

Hospitality, education, productivity and location-based tech are just some of the many other worlds we can help you navigate.
Clients who love working with us
Tech teams looking for expert engineers
Your team is under pressure to deliver, but you’re missing key expertise in a few areas. You need senior engineers who can fill critical gaps and keep delivery on track.
Established businesses looking to modernize
Outdated systems and manual processes are slowing your business down. You need to build or modernize software to improve operations and customer experience.
One team, One project

Something magical happens when software engineers aren’t context-switching: they start to care deeply about the project. That’s why we implemented our “one team, one project” policy.
When you work with DECODE, our teams work on one thing: your product. Because they have the space to care, they’ll challenge bad decisions, bring their own ideas, and hold themselves accountable for the outcome. You’ll notice that within the first few weeks of working with us.
We take on fewer clients than we could. Every project gets our best work because of it.
What this approach delivers

Scaled a 21 senior mobile team for a leading telco software vendor →
We scaled a global tech leader’s mobile engineering from a small iOS team to 21 engineers across four platforms, becoming fully integrated after strict due diligence and delivering reliable end-to-end support.
Industry
Telecom
Location
UK
Co. type
Enterprise

Modernized processes and saved $100M+ for a class I railroad →
We built a capacity-planning platform that processes 400,000+ daily reservations, gives real-time visibility, and cuts manual work and operational costs for a major US rail operator.
Industry
Railroad
Location
US
Co. type
Enterprise

Designed and built a scalable AI health platform →
We built a platform that helps health professionals assess clients through structured questionnaires, review results, and create personalized supplement plans. It connects to the client’s product catalog, supports ordering, and includes tools like scheduling, client dossiers, and AI-assisted notes.
Industry
HealthTech
Location
Netherlands
Co. type
SME

Built a mobile app for 70,000 Royal Caribbean crew across 40 ships →
We built a mobile app that brings crew communication, scheduling, and daily tasks into one place. Using React Native and Java Spring Boot, we designed the app to work reliably even offline, giving crew access to essential tools no matter where the ship is sailing.
Industry
Hospitality
Location
US
Co. type
Enterprise
That’s only a snapshot of our impact. Discover what we’ve built across industries in our — Case studies →

ISO
We’re ISO 27001 certified
4.5
years of client collaboration,
on average
EU
EU-based software development company
In the spotlight

A practical handbook created by our experts who have led teams on projects for Microsoft, AT&T, and Royal Caribbean. Learn how to build and scale your team, while getting ahead of growing pains — before they start.
The Roadmap podcast
A podcast where tech leaders, founders, and product owners share real stories, hard lessons, and bold ideas on building exceptional software products. Listen to our latest episodes:
- Agentic development at DECODE: how we use AI to build software
- 4 software release checklists for smoother launches
A practical toolkit for planning, launching, and following up on software releases.
Proud to announce we successfully achieved ISO/IEC 27001 certification!
The threat to cyber security is ever-growing. That’s why it’s important to follow standardized and rigorous security procedures.

