Go from idea to impact with a team that builds scalable, user-friendly software that brings real value to your business.
Trusted by great companies
This is what we absolutely love to do. It’s what DECODE was founded on, and we still live and breathe it today. Messaging apps, social platforms, mobile banking – we have the experience to take on any challenge.
If you’re an established company, you need software that’s testable, scalable, and reliable — backed by solid documentation and thorough test coverage.
No regressions, no wasted back-and-forth, and everything delivered on time.
Mobile
iOS native: Swift, Objective C
Android native: Kotlin, Java
Cross-platform: React Native, Flutter
Web
Backend: Node.js, Java Spring & Quarkus, Python, Ruby on Rails
Web Frontend: React, Angular, Vue
Solutions
Business and technical consulting
Web app development
Mobile app development
Quality assurance
Legacy software modernization
Custom software development with AI
Support & maintenance
Key roles
Technical leads
Software engineers
Quality Assurance experts
Solution architects
Scrum master
Product designers
Product managers
Project managers
Quality assurance
Many brag about senior developers but forget to mention quality assurance. That’s where they try to save money. We don’t.
What truly sets us apart are our QA engineers and processes. Enterprise-grade software requires quality assurance at the highest level.
Here’s why our QA works so well
Our commitment to quality assurance led us to create our own crash and bug reporting tool, Shakebugs, which you’re already familiar with.
We offer an entire suite of end-to-end design services. Our approach involves utilizing in-depth research, data, and valuable insights to develop and implement user-centered experiences that are simple and effortless to navigate.
If you already have a visual identity, we can make sure everything we produce follows your brand guidelines.
We’ve been on the front line for many newborn startups, armed only with an idea and endless enthusiasm. We’ve seen some brilliant decisions – and some not-so-great choices – and all that experience has taught us that strategy and research is vital.
Through workshops and modern research methods we’ll test your idea, make sure it fits the market and show you how to turn it into reality. We’ll lay the foundation before writing a single line of code.
Through our 3-stage process we’ll make sure all bases are covered.
ISO
We’re ISO 27001 certified.
4.5
years of client collaboration, on average
EU
EU-based software development company
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.
HealthTech
Netherlands
SME
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.
Hospitality
US
Enterprise
We scaled a global tech leader’s mobile engineering from a small iOS team to 20+ engineers across four platforms, becoming fully integrated after strict due diligence and delivering reliable end-to-end support.
Telecom
UK
Enterprise
We built a capacity-planning platform that processes 400,000+ daily transactions, gives real-time visibility, and cuts manual work and operational costs for a major US rail operator.
Railroad
US
Enterprise
We partnered with an Australian AI startup to build a unified business platform, where we expanded their engineering capacity and delivered key AI features using Ruby on Rails, React, and major AI integrations.
AI Software
Australia
Post-IPO
We helped a real estate company managing 100+ properties define and validate their digital platform. Through user research and technical planning, we delivered a complete product blueprint ready for development.
Real Estate
Qatar
SME
Whether you need a product made from scratch or expert engineers to improve your team, we’ll deliver to the highest standard. Here are the principles that consistently get us there:
Our engineers think beyond code. They look at the product, the user, and the problem you’re solving, then make technical decisions that support real outcomes. This approach leads to smarter solutions and software that moves your business forward.
Whether it’s one expert or a dedicated team, you’ll have their full focus from start to finish. By avoiding context switching, engineers build a deeper sense of ownership, something you’ll notice within the first weeks of working with us.
You see everything we see in real time, from progress to challenges and solutions. Through daily standups, weekly check-ins, Slack, and bi-weekly demos, you stay close to the work and always know where things stand. You’ll also have full access to the entire team, not just the project manager.
Our PMs have real technical experience, so they understand how the product is built, not just how to track it. They estimate accurately, offer solutions, and connect your business goals with the technical details that support them. This leads to smoother collaboration, faster decision-making, and better outcomes.
We hire only the top 1.5% of applicants through rigorous technical and cultural evaluation. 42% hold an M.S. in Computer Science, and many have worked on complex projects for companies like Microsoft and AT&T, making them some of the strongest engineers in the industry.
Quality assurance is built into everything we do. Each team includes a dedicated QA Engineer, supported by automated testing, careful CI/CD pipelines, and usability testing. The result is reliable software that protects and strengthens your reputation.
Continuity is built into how we work. Whether someone gets sick, moves teams, or leaves, we have clear processes that allow new engineers to onboard fast and maintain momentum without impacting your goals.
Access to a pool of seasoned experts
ready to
join your team.
Team extension
Dedicated team
We’ll turn your idea into a complete software product regardless of scale.
End-to-end projects
Proof of concept
Pilot projects
Want to get in touch? Just fill in the short form below, or skip to the bottom to arrange a chat direct with our client strategy specialist. Either way, we’ll be back in touch as soon as we can to arrange an informal call.
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Arrange a chat with Ivor, our client strategy specialist.
Don’t worry, whatever it is, we’ve got you covered in our FAQ.
DECODE has been delivering enterprise-grade software since 2012. A few examples include:
Our track record proves we can handle scale, complexity, and long-term partnerships.
Our engineers have deep experience tackling some of the most complex challenges across niche industries. Examples include:
This expertise means we can quickly step into niche industries and add value from day one, combining technical skill with strategic insight to solve even the toughest problems.
We work across the full spectrum of software development, from native mobile apps and cross-platform solutions to web applications, backend systems, and complex integrations.
We’re at our best on projects where our senior expertise can make a strategic difference.
In short: Whether we’re strengthening an enterprise engineering team or building a product from scratch, we focus on projects where our expertise makes the biggest difference.
We look at your needs and see how they match our services. We’ll discuss:
Our best fit is usually when a client needs a full-time dedicated team for 6+ months.
And if we’re not the right fit, we’ll tell you openly.
Yes. All code and documentation belong to you from day one. No hidden clauses. No fine print.
Want to know more about our internal development process? Here’s an 18-minute read written by our engineering managers, detailing every aspect of creating high-level software. From planning all the way to maintenance.
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