4xxi

4xxi

World-class Technology partner

4.95/5 (5 Reviews)
About 4xxi
We are big on creating eminently successful businesses -  ๐Ÿ–ฅ products we have developed from scratch so far have raised in excess of ๐Ÿ’ฐ$495,000,000 in funding! ๐Ÿ™…‍โ™‚๏ธ No one failed projects In addition, we were named as ๐Ÿ‘จ‍๐Ÿ”ฌ "Best & ...
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$50 - $99/hr
50 - 249
2008
Russia, United Kingdom
4xxi
World-class Technology partner
4.95/5 (5 Reviews)
16 Portfolios
AdvisorEngine
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Service for financial advisers that enables total automation of their work, from opening an account for a client and signing documents, to creating a portfolio and working on it by using mathematical and economic modeling. The service has a high level of integration wit...
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$500000+ 100 weeks Financial & Payments
Trivago
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Service for holding automated video interviews at Trivago. Candidates fill out the form step by step and reply to questions (in written form or video), and then the result is sent to the corporate HR system. HR What we did: Website, Backend, Frontend To see mor...
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$50001 to $100000 69 weeks Other Industries
Loji
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LOJI is an iMessage extension which lets users search and forward different places with complete information (address, telephone, website) direct to iMessage in the form of interactive icons. StartUp, Entertaiment What we did: Backend, iOS App To see more, ...
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$10001 to $50000 70 weeks Consumer Products
Charge.Auto
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In-house production of electric trucks with modular assembly that allows for bespoke construction for each client. We have developed a companion app for use on Android for the Charge.Auto project. The app is used by truck drivers to check the vehicle's systems, and for s...
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$50001 to $100000 72 weeks Business Services
Centrallo
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Centrallo is an app to create notes and lists for organized individuals. It enables intelligent organization of information, as well as sharing of info with others and joint work. Any content can be added to Centrallo - from photos and video to hyperlinks for Dropbox, Google...
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$100001 to $500000 100 weeks Utilities
Nutmeg Aspirin
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Nutmeg Aspirin - is a media portal where people discuss their stories of healing, share natural remedy recipes that they have tested themselves, simply ask each other for help or give advice to others unable to deal with their own health problems themselves, or for peop...
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$10001 to $50000 48 weeks Healthcare & Medical
Industry Index
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Industry Index is a catalogue of companies with current evaluations from leading marketing experts. Combining expert and consumer evaluations, this project makes it possible to pinpoint someone to implement practical marketing or IT challenges. AdTech, StartUp Wha...
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$50001 to $100000 100 weeks Advertising & Marketing
Auditarium
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Online auditor marketplace. Helps audit companies and auditors find each other with ease. There is a system of tenders in place for the publication of contracts and the possibility of selecting the best practitioners. Integration with the website of the Russian Finance Minis...
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$50001 to $100000 24 weeks Business Services
PayQR
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PayQR is an app that enables payment of bills, purchases and invoices with the use of QR codes. Once the app has been downloaded and the user's bank card has been added, it only takes one click to pay utility bills or buy a cup of coffee in a cafe. FinTech, StartUp ...
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$10001 to $50000 16 weeks Financial & Payments
Woolmark Prize
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Promo site for the International Woolmark Prize competition. With the help of a unique visual algorithm, developed specifically for this project, users create and promote derivative works based on 12 pieces by leading designers. Promo What we did: Website, Backend, Fro...
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$10001 to $50000 10 weeks Media
Onefit
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Onefit is a subscription membership of thousands of fitness clubs. The user purchases a monthly subscription, after which he or she is able to become a member of any of the clubs that belong to Onefit with no additional payment. The service operates in Moscow and St Pet...
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$50001 to $100000 40 weeks Consumer Products
Well
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Well is Uber for doctors. The service allows for the automation of the system for putting together a doctor's schedule, with appointments, payments and reports.

MedTech, StartUp

What we did: Website, Frontend, iOS App

$0 to $10000 12 weeks Healthcare & Medical
Newtonew
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Newtonew is an information media project about education, and addressing the most relevant and useful concepts, theories and methodologies as well as techniques and research, goods and services. We talk about how education and science are developing and changing today, and w...
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$100001 to $500000 100 weeks Media
Sprut
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Management system for pools of commercial posts on the My World social network from Mail.ru. Integration between api mail.ru and CPA ad1 system allows to create ad posts and send them to the advertising slots in the social network, targeted according to audience and an intel...
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$10001 to $50000 32 weeks Advertising & Marketing
IFMO โ€” Game of light
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Interactive Physics Olympiad that gives winners privileges when applying to ITMO University

EdTech

What we did: website, backend, frontend

To see more, click here: https://4xxi.com/en/project/ifmo-game-of-light

$0 to $10000 12 weeks Education
WorthFM
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WorthFM is a platform for normal users to save and invest financial resources. Through a simple set of steps, WorthFM makes it possible to open a bank account, transfer money, select the optimum portfolio and receive investment revenue. The service also enables pension ...
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$100001 to $500000 72 weeks Financial & Payments
Contact information
ru
4xxi
2G Malaya Monetnaya street, Sankt Peterburg, Sankt-Peterburg 197101
Russia
+79602516041
gb
4xxi
99A Gagarina street, London, London 430027
United Kingdom
+79602516041
gb
4xxi
8 Devonshire Square, Spitalfields, London, London EC2M 4PL
United Kingdom
+442039174556
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