Web Development Services
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Web Development Company

Turn your idea into reality with the help of expert developers.

web design services & web development

We deliver customized web solutions that meet the unique needs of our clients

A well-designed and functional website can help businesses establish a strong online presence, reach a wider audience, and engage with customers in meaningful ways. Therefore, whether you require a straightforward website or a sophisticated web application, our team of seasoned developers can assist you in crafting a solution that is not only aesthetically pleasing but also user-friendly. Realise your business objectives with a high-quality, bespoke product.
We deliver **customized web solutions** that meet the unique needs of our clients

Competitive advantage thanks to well-created web solutions

Effective web development may optimize many tasks and processes. By automating complex processes and offering user-friendly interfaces, a well-designed web solution can significantly improve operational efficiency and reduce overheads. Investing in top-notch web development services can give your organisation the competitive edge it needs to excel in today's fast-paced digital landscape. Stay competitive and achieve your goals and objectives more efficiently and effectively.


Get a website tailored to the specific needs of your business with customized features and functionalities.

Integration with other platforms

Our experienced teams can integrate your solution with other platforms, such as social media, e-commerce, and content management systems, to improve user experience and functionality.

Enhanced Securit

Protect your product and customers from cyber attacks, hacking and other malware.

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Delivered projects
Years of experience
Certificates & awards

Client Value & Trust

Learn how entrepreneurs, business and technology leaders who are after software driven innovation are collaborating with our high-performing teams.

Matthew O’Neill
Matthew O’Neill
CEO & Co-Founder, Samewave UK

Selleo has proven to be one of the best outsource development partners we've ever used. They are reliable, communicative, always helpful, consistently deliver to a high standard and are an absolute pleasure to work with too.

Leverage our **domain expertise** and **technical knowledge** to build a one-of-a-kind custom solution
Trust our experience

Leverage our domain expertise and technical knowledge to build a one-of-a-kind custom solution

Schedule a consultation

How we start collaboration


Signing the

Firstly we sign the non-disclosure agreement to protect your confidential business information.


Call with a Technical Team Lead and a BA

the next step is to schedule a meeting, that will help us with getting a better understanding of your business idea and gathering all the details allowing us to prepare the cost estimation.


Interviews with the whole Team

this is the opportunity for you to get familiar with members of the team that will deliver your product, so there are no unnecessary surprises.



when everything is settled, the team is ready to smoothly start working on the agreed date.


Our experience, your success

We take pride in our commitment to quality and excellence and our high Clutch rating is a reflection of that. We always strive to exceed expectations and deliver exceptional results to every client we serve.

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our team

Hire experienced software development team today!

Product Owners and CTOs in start-ups and SMEs craft their SaaS products or build their own cloud-based solutions with our teams.

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What are the different types of website development services available?

There are various types of website development services, each catering to specific needs and objectives. The main types include front-end development, back-end development, full-stack development, and CMS (Content Management System) development. Front-end development deals with the visible elements of a website that users interact with. Back-end development focuses on server-side operations, databases, and application logic. Full-stack development covers both front-end and back-end tasks. CMS development is tailored to websites that require frequent updates and management of content.

What is web development?

Web development is a practice that encompasses a range of skills and technologies for creating and maintaining websites or web applications. This process generally involves front-end development using markup languages like HTML, stylesheets like CSS, and scripting languages such as JavaScript. On the back-end, server-side languages like Node.js, Ruby on Rails, and frameworks like Ember may be utilised to ensure robust functionality. The development process also often includes a focus on user experience and responsive design, search engine optimization, making websites accessible across various devices. Importantly, given the increasing concerns over data breaches and compliance issues, a strong emphasis on security features is also becoming integral to web development.

How much does web development cost?

The cost of web development can vary depending on the size and complexity of the website, the features required, number of engineers involved, etc. Contact us to get a detailed quote for your project requirements.

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Awards & Certificates

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  • Top 1000 Companies Global 2021
  • Top Development Company Poland 2021
HR dream team
  • 2020 HR Dream Team Award
  • 2016 Employer Branding Featured
  • 2015 HR Dream Team Award
ISO CertificateISO CertificateAWS Certificate
  • Information Security Management System compliant with PN-EN ISO/IEC 27001
  • Business Continuity Management compliant with ISO 22301
  • AWS Certified Solutions Architect - Associate