Itsharkz

Powering Scaleups with Elite Polish Tech Teams

Accelerate Your Growth
with Polish Finest Engineers
UX/UI Designer
Mobile developer
Fullstack developer
Backend developer
Frontend developer
AI developer
Product Owner
ItSharkz Cube
Hire top 5%
Developers in EU for your project
Fair conditions
Pay only for worked days
Dedicated team
Ready for kick-off in less 
than 2 weeks
Adapt resource
Stay 100% flexible with your team composition

Trust from Industry Leaders
Trusted by Most Ambitious Companies

Qobuz
Medicalib
Joone
Fizzup
Kestio
Loreal
iSerba
GPG Granit
Qobuz
Medicalib
Joone
Fizzup
Kestio
Loreal
iSerba
GPG Granit
Puchet Sante
Trilitech
Rail Open Lab
Interencheres
Happydemics
Kizeo forms
Le Village
Swizy
Puchet Sante
Trilitech
Rail Open Lab
Interencheres
Happydemics
Kizeo forms
Le Village
Swizy

Bridging Polish Tech Mastery
with Innovation

At ITSharkz we’re not just fueling the growth of scale-ups – we empower companies of all sizes to achieve rapid growth and seamless digital transformation.
Whether you’re an emerging startup, a thriving scale-up, or a well-established business, we connect you with the finest Polish tech talent to bring your boldest visions to life.
40+
Developers
Ready to join your mission
100+
Digital projects completed
14 days
The average time
It takes us to assemble your dream team

What we’re good at

ITSharkz delivers top-tier Polish tech talent to drive your projects forward with dedicated IT teams specialising in web, mobile, and AI development

Our services

Dedicated IT teams
Seamlessly integrate within even a few days expert Polish developers into your team to scale your projects efficiently.
Find out more
Mobile development
Build high-performing mobile apps that engage users and expand your digital reach.
Find out more
Web development
Craft dynamic, responsive platforms that elevate user experience and drive business growth.
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AI development
Harness the power of AI to innovate and optimise your business processes for the future.
Find out more

Watch our client’s video reviews

Nicolas Baudelot and Nicolas Massaviol – CEO and CTO at Medicalib
"With ITSharkz, we found a trusted partner, so we will continue working with them – and hopefully for a long time."
Tasks:
  • Integrated government systems, implemented regulatory logic, and created a UI library.
Results:
  • Integrated OpenID Connect, developed a quotation engine, and built a design system.
Carole Juge-Llewellyn – CEO and Founder of Joone
"They really got involved in understanding what we do, how we do it, and were proactive. That’s something I’ve never seen elsewhere."
Tasks:
  • Developed new subscription checkout, implemented client-facing management system, and migrated thousands of subscriptions.
Results:
  • Launched Newcharge checkout, built a customer dashboard for subscription management, and successfully migrated subscriptions.
Georges Fornay and Franck Véga – CEO and CTO at Qobuz
"It was the right compromise for me: very skilled people, competitive rates, and a nearby location."
Tasks:
  • Optimized backend, modernized desktop app, integrated cross-platform features (Qobuz Connect).
Results:
  • Improved device support & app performance, boosted user retention, cut costs, and future-proofed systems.
Discuss your project

Portfolio overview

Here’s how we’ve helped businesses at all
stages achieve real-world success
Medicalib
Backend
Frontend
SEO
Medicalib: Transforming Healthcare Access in France
Discover project details
Joone
AWS
Backend
E-Commerce
Joone: Reinventing Subscription E-Commerce
Discover project details
Fizzup
App
AWS
PHP
FizzUp: Redefining Digital Fitness Solutions
Discover project details
More projects

Technologies

we use
Dot Net Python

Why Poland 
for Your Tech Success?

Unleash the Power of Polish Tech Talents
Warsaw isn't just another city on the map; it's your launchpad for unparalleled tech innovation. Here’s why Polish talent, combined with our CIR and CII certifications, is your ultimate strategic advantage:
Get Your Custom Team
Decoration
Tech Talent Powerhouse:
Access over 300,000 software developers, ranked among the top 3% globally in coding skills.
Decoration
Cost-Effective Excellence:
Save up to 50% compared to Western European rates, all while maintaining top-notch quality.
Decoration
Cultural Synergy:
Benefit from a strong work ethic, fluency in English and French, and a deep understanding of European business culture.
Decoration
Built for Growth:
Whether you’re scaling up or need tailored support for your established systems, our teams are equipped to support businesses of any size with proven experience.

Unlock up to 30% in tax savings through our CIR and CII accreditations 

Make your R&D and innovation investments more cost-effective. Partner with ITSharkz to bring your vision to life while maximising financial returns
— discover how we can accelerate your growth today.

Blog

Stay informed with our featured technical blog posts, where we delve into the latest trends, best practices, and innovations in the tech industry.
From in-depth articles on AI advancements to guides on mastering modern development frameworks, our blog is a resource hub for tech professionals and enthusiasts alike.
More articles

Podcast

Dive into the world of SaaS and AI with the Burst – SaaS Addict Podcast.
This podcast is designed for SaaS professionals looking to stay ahead of the curve, offering deep dives into industry trends and expert interviews.
Weglot : 2 milliards de requêtes par mois

Company : Weglot 

​Weglot, offers a website translation solution compatible with all website technologies. Serving over 110,000 websites worldwide, Weglot enables businesses to make their websites accessible in 110+ languages. In March 2022, Weglot secured €45 million in a Series A funding round led by Partech Partners.

Website: https://www.weglot.com/

Invite : CTO Floran Pagliai / Linkedin:  https://www.linkedin.com/in/floran-p-97924858/

More podcasts

Frequently asked questions

What services does ITSharkz provide?

ITSharkz specializes in software development for SMEs and scale-ups. We offer:

  • Web development (React.js, Vue.js, Node,js, .NET, Python and more)
  • Mobile development (React Native, iOS, Android)
  • AI solutions (GPT integration, RAG development, fine-tuning, machine learning)
  • Developer staffing & team augmentation

We provide both end-to-end product development and dedicated developer teams to extend your in-house capabilities.

Why should I work with a Polish development company for my project?

Poland is known for its highly skilled developers, cost-effective solutions, and strong work ethic. ITSharkz offers:

  • Access to top 5% of developers
  • Competitive pricing compared to Western European markets
  • Seamless integration with businesses, including onsite onboarding when required
  • High adaptability, fluency in English/French, and proven success with International and French SMEs and scale-ups

We bring the best of Polish tech expertise to support innovation.

How does ITSharkz ensure the quality of its developers?

We have a rigorous selection process to ensure our developers are not just skilled but also a perfect fit for your business. Our approach includes:

  • Technical vetting with real-world coding tests
  • Soft skills assessment to match client culture
  • Ongoing training & support to keep up with the latest technologies
  • Regular performance check-ins to ensure project success

With ITSharkz, you’re not just hiring developers – you’re gaining a trusted technology partner.

Do you offer both fixed-price and time & material models?

We primarily work on a Time & Material model, ensuring flexibility and adaptability as your project evolves. However, for well-defined projects with clear scopes, we also offer fixed-price contracts.

Our goal is to align with your business needs and project requirements, ensuring cost-effectiveness and quality delivery.

How do you manage remote collaboration?

We integrate seamlessly into your team with:

  • Dedicated project managers & regular syncs
  • Asynchronous & real-time communication (Slack, Jira, Notion and so on)
  • Onsite onboarding when needed to ensure smooth integration
  • Clear reporting & sprint-based development following Agile methodologies

We make remote collaboration as efficient and transparent as working with an in-house team.

Do you provide AI-powered solutions?

Absolutely. ITSharkz integrates the latest AI technologies into your business, including:

  • GPT integration for chatbots, content automation, and intelligent assistants
  • Fine-tuning AI models for custom business applications
  • RAG development using AWS Bedrock & Azure AI for dynamic, real-time AI-powered applications

We bring AI-driven efficiency and data-backed decision-making to your business.

Who provides equipment when hiring a dedicated developer from ITSharkz?

By default, ITSharkz provides hardware and office space for developers. However, if your industry has specific security or compliance requirements, developers can work on client-provided equipment instead.

We adapt to your IT policies to ensure smooth collaboration.

How quickly can ITSharkz start working on my project?

We can start within 1-2 weeks, depending on project scope and developers availability. For urgent projects, we prioritize fast onboarding to minimize delays and help you meet your deadlines.

How do we get started?

Simple! Schedule a free consultation with us. We’ll:

  • Discuss your project needs
  • Identify the best approach (full development or team extension)
  • Select the right developers or team setup
  • Define a roadmap & start development