Advising in growth hacking, information security, competitive intelligence, software development. Blockchain, DeFi and WEB 3.0 too.

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recent CASES
  • Payment Processing Operator by DEF.center
    Highly loaded payment processing backend for government agencies, banks and communication service providers.

    USING: WCF, .NET, MS SQL, EntityFramework, ADO.NET, crypto (AES, RSA, GOST).

    how it looks like
  • Marketplace Analytics Platform by DEF.center
    SAAS for sellers on the Wildberries marketplace. Loading and post-processing a large amount of data, generating metrics and recommendations.

    USING: REST, .NET Core, MS SQL, SPA on vue.js, vuetify.js, nuxt.js, axios.js.

    how it looks like
  • Payment Terminal by DEF.center
    Payment terminal for ESports Clubs network (offline business model). Full automation of payments, account replenishment and sales via CRM API and banking software.
    Custom hardware and touch user interface has been designed based on user story research.

    USING: IoT, RFID, REST API, Mifare, Esp32, MQTT, WCF, .NET Core, MS SQL, Linq2Db.

    more details
  • Utility bills Payment Service by DEF.center
    Automatic collection of utility bills payment service.

    USING: REST, .NET Core, MS SQL, Linq2Db, ADO.NET, vue.js, nuxt, axios, jwt.

    how it looks like
  • Management Analytics system by DEF.center
    Data collection from CRM, cash registers, databases, employee reports. Post data processing, creating dashboards for the manager and line employees. Automation of delivery of metrics and management reports to Telegram.

    USING: REST, Python, PostgreSQL, Google DS, aiogram, Telegram API, Scrapy, Amazon AWS.

    more details
We can implement any of your requests ACCORDING your CASES and CURRENT developments.

We ARE STRONG IN INFORMATION security audit and GROWTH INSTRUMENTS implementation.

We are aimed at long-term and serious cooperation.



Inquiries: hack@def.center

Strong expertise in software development and information security for growth hacking