Allegro was established in 1999 in Poznań, and today has offices also in Warsaw, Toruń, Kraków and Wrocław. It is one of the largest trading companies in Poland and Europe based on modern technologies. It was in the TOP 10 largest e-commerce companies in the world. Allegro makes it easier for Poles to shop online by offering them the best prices, convenience and complete transaction security. 21 million accounts have been created on the site so far. Every day, customers buy over a million products on the platform, more than 90% of which are new things, sold at a fixed price, with a guarantee, and recently also with insurance. Allegro also offers modern online financial services, such as 0% installments and leasing. Allegro sells over 140,000 companies - not only the largest global brands, but mostly small and medium-sized Polish trading companies. Thanks to this, Allegro contributes to continuous improvement of standards in the e-commerce market: by caring for consumer rights and at the same time supporting the development of entrepreneurship. Allegro is one of the strongest Polish brands, which is distinguished by high quality customer service. The company employs over 2,000 employees, of which almost half are top-class specialists in the field of technology. Since 2016, Sp. z o.o. together with Sp. z o.o. belongs to Cinven, Permira and Mid Europa Partners investment funds.

BAE Systems Applied Business Intelligence provides solutions to improve the security and operation of the global network. The company operates in four key areas: cyber security, counteracting financial crime, communication and digital transformation.'s ambition is to be the most trusted and respected provider of data processing, managed services, cloud environments and outsourced Infrastructure as a Service in Poland & Central Eastern Europe. ensures the security, and freedom of access to data, allowing our customers and partners to deliver a competitive advantage, innovate and grow with confidence. is a 42MW multi-tier data center campus with core and edge locations. We guarantee the highest level of availability - up to 99.9999%. We are the safest data center in Europe.

Bright Coders' Factory is a trusted software engineering partner for more than 70 clients in a wide range of industries such as healthcare, financial services, e-commerce, automotive, logistics and telecommunications. The company has been operating since 2016 and currently has offices in Opole, Wrocław, Poznań and Warsaw. Thanks to its flexible approach, rich technological specialisation and high-quality services, BCF is a trusted partner for global corporations, mid-sized companies and smaller family-owned businesses alike. For several years, we have been developing solutions based on artificial intelligence, machine learning and computer vision. Among other things, BCF developers create advanced cloud, web and mobile applications, as well as software for embedded systems. In 2023, BCF's rapid growth and steady development was recognised with a Forbes Diamond award. The company was also awarded the Great Place to Work title, thanks to its attention to friendly, developmental and stable working conditions.

Capgemini is a global leader in consulting, digital transformation, technology and engineering services. Since 2004 in Wrocław and 2016 in Poznań IT specialists from Capgemini Software Solutions Center create and provide made-to-measure solutions for clients from around the world. Experts from Wrocław and Poznań design solutions for companies in the energy, chemical, financial, public, automotive and logistics sectors. They mostly work in Java, JavaScript and.NET technologies and use English or/and German on daily basis. What is the core value of the company is its well-known legendary atmosphere.

Computacenter is a British company specializing in remote technical support and one of the leading providers of IT services. By communicating in 30 languages, the company's employees solve their clients problems on a daily basis.

The R&D department of American company Egnyte Inc. has been developing in Poznań since 2012. The Egnyte branch in Poznań is a team of over 150 people. It employs specialists with experience in working on large scale and complex systems, programming in languages ​​such as Java, Python, JavaScript, Go, Swift or C ++.

GFT is a company operating in the fintech industry, which advises leading financial institutions in the world and develops individual IT solutions - from the preparation of banking applications and transaction systems to the implementation and operation of entire platforms and the modernization of basic banking systems. The global innovation team also creates new business models, focusing on technologies such as blockchain, cloud computing, artificial intelligence and the Internet of Things in all sectors.

Medicofarma Biotech is a company listed on New Connect, specialising in innovative medicine, medicinal products and biotechnology products. Research and Development Center in Poznań is located in the modern building of the Wielkopolska Center for Advanced Technologies and employs a qualified team, which is made up of over 50% of scientists with a doctoral degree. Within the framework of biotechnology, it strives to implement projects which have an actual influence on the healthcare industry. One of the main directions of research conducted by the Poznań Center is RNA technologies used in the creation of innovative therapies, designed mainly for the treatment of cancer. The mission of Medicofarma Biotech is to design, improve and introduce medication to the market to act as a breakthrough in the preventive treatment and modern-age diseases.

Nobl9 is an American software reliability startup in the noble pursuit of reliable software. The company was founded in 2019 by Brian Singer and Marcin Kurc, following Google's acquisition of their previous startup, Orbitera. Currently, the company operates in two locations, the US and Poland, with Poznań being the headquarters of the Engineering Team. The Poznań squad, managed by Grzegorz Agaciński, the VP of Engineering at Nobl9, consists of a wide range of IT professionals, including software engineers, quality assurance specialists, product owners, scrum masters, and customer support specialists. Its tech stack includes state-of-the-art technologies like Vue, TypeScript, Golang, Kubernetes, AWS, and other cloud providers. In October 2021, the Polish branch of Nobl9 moved even closer to the city centre - now, the company's workplace is a comfortable 900sqm office located in a brand new office complex Nowy Rynek.

Payworks is a global technology company that provides modern payment systems. This solution allows you to integrate card payment functions in applications and securely process contactless transactions. Payworks, despite the short history in our city (2018), organized a conference gathering a great opinion for the IT industry - Pyrcode 2019.

PSI Polska Sp. z o.o. is part of of PSI Software AG, one of Europe's largest providers of IT systems for manufacturing, logistics, energy and public transportation. The more than 400-person team of consultants and Java, C + + and.NET programmers at the Poznań branch carries out implementation projects in Poland and around the world. PSI's solutions control, among others, the operation of warehouses of the Empik chain, CCC, and Poland's largest clothing company, LPP. PSI's software also manages the automated depot of MPK Poznań, as well as the electricity, gas and pipeline networks of many of the country's critical infrastructure operators. Poznań is home to the technology center for the entire concern. Each year, the company invests more than 12% of its revenues in research and development, implementing innovative projects using artificial intelligence, among other things.

The Sii branch in Poznań started operating in 2010. Currently, it employs over 330 engineers in a modern office building at Królowej Jadwigi Street. The office consists of specialists and project teams involved in application programming, testing and support. The branch in Poznań provides IT services to clients in the banking, financial, manufacturing, pharmaceutical and e-commerce industries. In 2018, Sii once again received the title Great Place to Work.

Sonalake is a Polish-Irish software company. Established in 2016, as a result of the merger of two closely cooperating organizations existing since 2003. The company offers advanced IT systems for telecommunications and software development services for both young and small entities as well as large global organizations such as Amazon, AoL (Oath), Ericsson, HP, Ryanair or Vodafone. Currently, the Poznań headquarters of the company employs 70 specialists.

summ-it started their journey in 2011 in Poznan and from that time they deliver IT solutions, especially in database area. Their core competencies are MS SQL Server and Oracle systems. In 2012 summ-it joined to Microsoft Partner program and in 2015 to Oracle Partner Network. The company is Microsoft Gold Certified Partner.

Due to company's knowledge and experience, they are able to earn their clients' trust and make them feel comfortable about their data safety.

Currently summ-it overviews nearly 9 000 databases for different companies. Nonetheless, their technical personnel have experience in supervising up to 9 500 database servers across four continents. summ-it delivers projects following by ITIL® best practices and PMI® (PMBoK®) project management method. They are certified in both.

Tietoevry is an international software development company with Scandinavian roots. It implements projects for clients in 90 countries and employs about 24,000 experts worldwide. In Poland, the company implements several innovative projects. In Poznań, there is a centre for 5G technology development. Tietoevry builds digital infrastructure to support modern, automated, secure and high-quality digital services for the telecommunications industry. Tietoevry's teams are specialists with knowledge about the latest 5G solutions and knowledge of C and C++ programming languages. In Poznań, the company is planning to employ 400 people. It is distinguished by its Scandinavian work culture, including a strong emphasis on the balance between work and time off.  

TomTom is the leading independent location technology specialist, shaping mobility with highly accurate maps, navigation software, real-time traffic information and services. To achieve our vision of a safer world, free of congestion and emissions, we create innovative technologies that keep the world moving. By combining our extensive experience with leading business and technology partners, we power connected vehicles, smart mobility and, ultimately, autonomous driving. Headquartered in Amsterdam with offices in 30 countries, TomTom's technologies are trusted by hundreds of millions of people worldwide.

Wunderman Thompson is a global network supporting top brands through creative, consulting and technology services. As part of the Wunderman Thompson Technology division, the branch designs and launches complex technological environments that ensure the business development of clients. The company network consists of 4,000 experts in 54 technology centres in 33 countries. For 15 years, Wunderman Thompson Technology in Poland (formerly Cognifide Polska) has been a leading technology and consulting company cooperating with global brands, including Ford, Colgate, Telegraph Media Group, Virgin Media. In two offices in Poznań and Bydgoszcz, it employs over 330 specialists in programming, application testing and managing complex IT projects.

ZETO S.A. in Poznań means 50 years of experience, hundreds of completed projects, and modern IT infrastructure. The company implements technologically advanced, flexible solutions that respond to the growing needs of customers. ZETO S.A. in Poznań has one of the most modern Data Centers in Poznań, and the portfolio includes a wide range of services supporting business processes, including IT outsourcing, integration of data security systems, facilities, and ICT infrastructure. A team of specialists, technological facilities, and know-how of the Company allow for the effective building of lasting relations with clients both in the private and public sectors.