OUR projects, real value

From dedicated teams to full-scale projects, our experts deliver value through software for clients like Microsoft, Royal Caribbean, and AT&T.

Trusted by great companies

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Where we excel

While we build software for companies in any industry, our deepest experience lies in these key sectors where we’ve delivered proven results.

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Telecommunications

Whether you’re a large enterprise or an SME, we design and build real-time, social and instant messaging apps that help your users to communicate with speed and clarity.

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Fintech

Major businesses trust us to handle their mobile banking solutions, and we help agile startups disrupt mobile payments, stock trading and the rest of the rapidly evolving sector.

Logistics

Transportation

Transportation runs on precision. We build software that helps trucking, rail, and logistics companies track shipments, optimize routes, and reduce costs—keeping goods moving and businesses growing.

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Internet of Things (IoT)

Your IoT ecosystem should communicate effortlessly with all sensors and hardware – we’ll design and engineer the applications you need for connected devices.

Customer

Artificial intelligence (AI)

We’ve helped businesses drastically improve their products and processes by implementing AI. Whether it’s AI-powered analytics, real-time voice assistance, image recognition, or AI chatbots, we’ll engineer it for you.

Healthcare

Healthcare

From reinventing diabetes management and tracking vitamin levels, to spearheading the digital revolution in clinics, we help HealthTech companies and providers change the face of the healthcare industry.

Engineering with REAL impact

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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

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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

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Built an all-in-one business platform for a $50M-funded AI startup →

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.

Industry

AI Software

Location

Australia

Co. type

Post-IPO

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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

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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

Real estate platform

Architected a real estate platform through end-to-end discovery →

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.

Industry

Real Estate

Location

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Co. type

SME

That’s only a snapshot of our impact. Discover what we’ve built across industries in our — Case studies →


“DECODE doubled my development team in 24 hours.”

Here’s what tech leaders say about us

Working with DECODE is a pleasure. Their expertise on iOS and Android is excellent and as well as working well with my team they’ve also presented workshops on mobile development to help train up my less experienced engineers.
Richard Underwood
Director of Engineering at Metaswitch →
I am continually impressed by the level of pride and ownership that DECODE takes in the work they perform for us. They treat our products as if they are their own, which translates into better user experiences for our customers.
Kenneth Huebsch
Software Engineering Manager at Qrypt →
DECODE are one of our most trusted suppliers and we’re pleased to have them as a partner.
Alastair Mitchell
Senior Vice President Engineering at Metaswitch Networks →
DECODE’s in-depth knowledge of creating real-time communication apps was exactly what we needed for such a demanding mobile app solution. Because of their high quality and speed, I consider them as a five-star agency.
Jack Templin
CEO at Thoughtcap
They brought in the expertise in the area of mobile application architecture, automated deployment & testing, introducing new development paradigms and workflows.
Karen Sallick
We chose DECODE for their directness, their rigor, and the caliber of individuals they hire. That came through during the very first conversation.
Munawar Ahmed
Senior Partner at Oliver Wyman

Still not convinced?

Here are verified Clutch testimonials from our satisfied clients.

Still unsure about something?

Don’t worry, whatever it is, we’ve got you covered in our FAQ.

At DECODE, we build custom software tailored to your business needs. This includes:

  • Enterprise platforms – Scalable systems built for complex operations and high user volumes.
  • Consumer-facing apps – Web and mobile products designed for usability and engagement.
  • Digital transformation solutions – Modernizing legacy processes with IoT, automation, and smart integrations.
  • Rapid prototyping & MVPs – Turning ideas into testable, launch-ready products quickly.

Every product we build is designed with scalability, maintainability, and long-term growth in mind, ensuring it continues to deliver value as your business grows.

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:

  • Disconnected global communication: Building a chat app for crew members traveling across the globe without reliable internet.
  • Financial systems: Developing complex payment systems for large banks.
  • Industrial / logistics: Implementing unique business logic for a $12B company.
  • IoT & connected devices: Designing scalable solutions that connect physical devices with digital platforms.

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.

  • Enterprise collaboration: We often integrate with large in-house engineering teams to accelerate delivery and bring niche expertise. For example, we partnered with a US $12B company, joining a 200-engineer team with a small team of 10 high-quality experts, solving complex engineering challenges at scale.
  • Greenfield projects: We also work with experienced founders to build products from discovery to launch. In these cases, we guide product strategy, design, and architecture while delivering high-quality, scalable code.

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 start by analyzing your current workflows and identifying what slows your team down down. Then we design and build a custom software solution that simplifies those workflows.

For example, we can automate reporting and approval processes, replace spreadsheets with tailored platforms, or connect separate systems into a single, more efficient setup.

The result is software that fits with your existing tools, reduces manual work, and helps you make faster, data-driven decisions.

Our modus operandi

Work with us, and you get a highly skilled team devoted to you and your product.

How we work →

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