Future-focused software development

Our experienced team develops digital solutions that boost efficiency and sales. We build complex custom software solutions and extensive e-commerce stores.

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  • 120+
    successful projects
  • 15+
    years of experience
  • 4
    awards won
  • 25+
    experienced employees
  • ISO 27001
    certified information security

How can we help?

Custom software development

We can assist your company in developing self-service portals, information systems, mobile applications, or other custom IT solutions. We have created numerous extensive and business-critical IT solutions, ranging from the financial and insurance sectors to the pharmaceutical industry, serving both startups and corporations.

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Sales-oriented e-commerce solutions

We can help you build an online store that supports your business growth on Magento, Adobe Commerce, MedusaJS or WooCommerce, or as a custom solution. We have extensive experience in creating scalable and comprehensive e-commerce solutions.

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How do we work?

  • Business analysis

    During the initial analysis phase, we thoroughly familiarise ourselves with your company’s needs and goals. We also identify the limitations and opportunities for developing the solution and propose suitable technology.

  • Digital solution design (UX/UI)

    During the design stage, we create a prototype of the solution and test it with users. When designing the UI, we ensure that it is intuitive and meets accessibility requirements (WCAG).

  • Software development

    Our experienced development team creates digital solutions by writing high-quality code. As a result of the development phase, a scalable, sustainable and secure solution is completed.

  • Maintenance service and user support

    We want to be your long-term partner to help you ensure the sustainability and the security of the software. We run software updates, manage databases and train the users.

What our clients say

  • Martti-Sten Merilai

    “The initial mistrust about the new partner was pointless. The Opus team quickly understood our business. In a complex project, they dared to speak honestly about the problems and were oriented towards the solutions. The team kept the promises and was up to par in every way. It is rare to see such smooth and trouble-free updates to a business-critical system. The cooperation has been very pleasant”

    Martti-Sten Merilai

    LHV Insurance, chairman of the board

  • Stiina Klementsov

    “We really liked the Opus workflow during the development. We haven’t been left alone with our questions after the handover of the e-shop either.”

    Stiina Klementsov

    Director of marketing and development, AndBeauty online department store

Who we are

Opus's journey began in 2010. The company has changed shape several times since, and the current Opus Online OÜ was founded in 2020, but its core team has worked together from the start and some of its people's experience goes back even further. Based in Tallinn, Opus is an experienced full-service software development company with more than 25 employees. Over the years it has delivered at least 120 projects. Since 2020, Opus has been part of Uptime Group.

Our collaborative team brings together a wealth of expertise, taking into account each individual’s unique qualities and preferences. We maintain a flexible and bureaucracy-free work environment, and make sure that everyone has an opportunity for growth. We provide a cosy office, a competitive salary that reflects your skills, and, of course, fun team events.

More about us

Opus Online team

Get in touch

We have your back when it comes to web development, giving you the freedom to focus on building and growing your company.

Margus Eha

Margus Eha

CEO, Business Development