All services

Web and mobile development

We're one of the best software development agencies in Europe, period. It's not us saying - it's what our clients say.

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One full-stack team for your entire product

Most of our developers are full-stack, meaning they can handle nearly every aspect of software development: web backend and frontend, mobile apps, automated testing, and production infrastructure.

Our smallest fully functional team is one senior full-stack developer who can do it all. Add a second developer, and you effectively double the output. Simple.

Compare that to a traditionally structured team: a backend engineer, a frontend engineer, a QA specialist, and a dedicated DevOps person. Building a mobile app? Add one or two more for iOS and Android. And with that many people involved, you'll certainly need a project manager to coordinate them all.

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Top 2% talent

Finding highly qualified full-stack developers has never been easy. We know this firsthand: more than ten years ago, we decided to focus on full-stack development, and it has been our core strategy ever since.

Our hiring data shows that only about 1 in 50 developers who meet the formal job requirements make it from the first interview to an offer, so it remains hard even today. But our clients' projects show us clearly that it's worth the effort, which is why we keep going the extra mile to find the best full-stack developers.

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Strong engineering culture meets AI

All our engineers use AI, but they remain fully accountable for what they ship to production. Code reviews, automated and manual testing, and carefully tuned production monitoring let us ship at incredible speed while keeping product quality and security firmly under control.

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Free Fractional CTO service

When you hire a development team from us, or just a single developer, you get a Fractional CTO service at no additional cost.

Why we provide a service worth thousands dollars per month for free? Because we truly want your project to succeed, not just ship software, and having our CTO working with the engineers in the field helps us do just that.

Fractional CTO services
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What our clients say

Alex Ford
Alex Ford
Investor & Entrepreneur
I've worked with ivelum for many years on all stages – from ideation and launch to scaling to millions of users. They are top-notch.
Zach Levine
Zach Levine
Web Consultant & Fractional CTO
Ivelum's development culture is like no other I've ever worked with. You absolutely feel like they are a part of your team.
Ken Robinson
Ken Robinson
Sr. Director of Product
One of the most engaged, involved and collaborative consultants I have ever worked with.
Justin DeMaris
Justin DeMaris
CTO & Co-founder
Ivelum is our trusted development partner. They deliver quality work and they do it fast.
The dedication to our project has been really amazing.
Vahan Karapetyan
Vahan Karapetyan
Director of Software Development
Their engineers do genuinely strong work, but what really sets them apart is that they actually care.
Shea Newton
Shea Newton
Director of Engineering
ivelum's communication and throughput are stellar, and we genuinely like the folks we're working with.
Tom Eldar
Tom Eldar
Team Lead
They were able to assess our complex codebase and make an impact quickly. They ask the right questions and make the complex simple.
They were highly responsive to our needs. They generally shipped on time with ambiguous requirements.
They respond quickly and are willing to solve problems with you.
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Experience across industries

Every industry has its own constraints. Our teams bring relevant domain knowledge while applying the same focus on reliable engineering and fast, continuous delivery.

  • Startups From an idea and MVP to millions of users.

  • Media High-traffic platforms built for speed and reliability.

  • Education Engaging learning products for students and educators.

  • Healthcare Scalable products built with healthcare requirements in mind.

  • AI product companies AI features and products focused on measurable impact.

  • Security Secure systems for startups and established businesses.

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Technology

Most of our clients' projects are built with Python, Django, Node.js, PHP, WordPress, React.js, or React Native.

  • Python
  • Django
  • React.js
  • Node.js
  • PHP
  • WordPress

We bring deep expertise in cloud hosting across all major providers (AWS, Google Cloud, and Azure), along with Infrastructure-as-Code tools such as Terraform and CloudFormation, containerized deployments on Kubernetes or ECS, and CI/CD pipelines.

  • Amazon Web Services
  • Google Cloud
  • Microsoft Azure
  • Kubernetes
  • Terraform
Technology stack
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FAQ

How much does a typical project cost?

It depends on the project scope, team size, and timeline, but most engagements start at around $10,000 for a project spanning a few weeks. Book a free consultation, and get a quote for yours.

How can one team work on both web and mobile apps?

For projects that need both a web and a mobile app, we usually recommend frameworks from the React ecosystem — React.js for the web and React Native for mobile. Since the two share the same core principles, developers can switch between platforms with ease and even reuse parts of the codebase. The result is faster, more efficient product development than building separate native mobile apps.

Are you qualified to work with SOC2 or HIPAA-compliant systems?

Yes. Many of our clients’ projects involve sensitive data and must comply with standards and regulations such as GDPR, CCPA, SOC 2, HIPAA, and FedRAMP. We work with clients in highly regulated industries, including healthcare, cybersecurity, and public safety.

Can you take over a legacy codebase?

Yes! Not every developer enjoys working on legacy systems, but we do. These projects come with unique challenges, from outdated technology to lost institutional knowledge, but we have a proven track record of navigating them successfully.