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Freeelancers' best works

80
  • 25 USD

    Installation and configuration of web servers

    DevOps
    Selection, installation and configuration of Linux-based web servers (Centos, Debian, FreeBSD, Opensuse)
    admin Nginx, Apache, PHP-FPM, Mysgl (MariaDB, Percona), Postgresql, Memcache, Redis, Sphinx, Gearman, Rabbitmq, settings of file synchronization in real time mode Lsyncd), elasticsearch, proftpd, vsftpd, postfix, exim, spf, dmarc dkim
    configuration of monitoring systems zabbix, datadog, grafana, kibana, verifying the availability of sites using the service of uptimerobot и bash scripts
    creation и support highload projects, balancing и распредиленние трафика (haproxy, nginx), reservation of servers и кластеров (VRRP), replication of files и databases (master-slave, master-master)
    Configuration and verification of server security, verification of sites for viruses
    Mercurial, Git, CI / CD Teamcity, Gitlab
    Create instructions and regulations and server schemes
    Transfer and setting sites to CMS Netcat, Yii, Bitrix, Joomla, Wordpress, DLE, Magento


  • 51 USD

    Parser from the telegram channel to the site

    Bot development
    It is a bot-partser that carries posts from the channel and transmits them to the server.

    It is implemented on NodeJS (Telegraf 3.38 and Express).
    The database is Leveldb.
    Installed and launched on Debian 10.


  • Messengers

    Python
    A messenger on Python, implemented on sockets. The interface is written on Pyqt5. The encryption algorithm is AES-256. The server part is uploaded to VPS (Google Cloud Platform, Debian 10).


  • 76 USD

    @CryptoCutletsBot - telegram bots to verify crypto wallets

    Bot development
    The telegram bots for the cryptocotletapublic channel.
    The boat checks the payment on cryptocurrencies. Check the sites:
    Blockchain
    by Tronscan
    by Etherscan
    by Bscscan

    Inside the bot is available an administrator with the possibility to make mailing on paid/non-paying.

    NodeJS (Telegraf, Axios) and MongoDB
    It works on Linux Debian.


  • 13 USD

    FOP “Stodolski G.V.”

    Linux and Unix
    - VPS/VDS/Dedicated server administration on a permanent basis.
    - Configuration of connections: Nginx+Apache+PHP, Nginx+PHP-FPM
    - Installation and Tuning BD: MySQL, MariaDB;
    - Thin setting and OS optimization (CentOS, Debian, Ubuntu, etc. and the

    - Install and set up Panels Fastpanel, ISPManager, cPanel/VHM, VestaCP, Centos Web Panel, DirectAdmin, etc.
    Transfer of websites;
    The firewall is iptables/csf.
    - Post server settings: Exim+Dovecot+Roundcube
    - Optimization of VPS/VDS/Videal server under increased load;
    Install CMS: WordPress, Opencart, Joomla, Bitrix, etc.
    optimization of the site at the server level;
    - Analysis of increased load on the site/server;
    Reserve Copy Settings.


  • 89 USD

    Boat for the reservation of rural dacs

    Bot development
    The boat for booking and payment of rural dacs.

    The bot allows you to extract the data information from the photo by separate messages and book it by pressing the button.
    For a convenient choice of date - a calendar model has been implemented (see. The screenshot).
    All applications are sent to the telegram group. After checking, the manager sends a payroll by pressing the button (Telegram Payments 2.0 is used).
    Each booked date is displayed in the user’s personal office (the booking can be cancelled a day before the booking date).

    It is implemented on NodeJS (Telegraf 3.38).
    The database is Leveldb.
    Installed and launched on Debian 10.


  • 76 USD

    Boot to create auctions in telegram

    Bot development
    The bot allows you to create an auction and send it to any chat/group/channel.
    There is the possibility to add a picture and text description, set the steps for the bets, the duration of the auction, schedule for a specific time, remove and block the bets.

    Each user can bet - by clicking the button under the post.

    There is an admin.

    It is implemented on NodeJS (Telegraf 3.38).
    The database is Leveldb.
    Installed and launched on Debian 10.

    Now the bot works only for the admin. If you want to protest, write to me.


  • 153 USD

    Boat for booking services

    Bot development
    The bot allows you to find out which services you access, choose a master and a specific service to book for a specific date. There is the possibility to pay for the reservation through the bot and cancell the reservation. Additional menu with text information is also available.

    It is implemented on NodeJS (Telegraf 3.38).
    The database is Leveldb.
    Installed and launched on Debian 10.


  • 255 USD

    Boot passing tests and delivering results

    Bot development
    The bot allows you to conduct personal tests with the outcome and record them in the BD. There are tests with buttons where you need to choose one option and tests where you need to write and send the answer.
    All results and answers are available via admin.

    It is implemented on NodeJS (Telegraf 3.38).
    The database is Leveldb.
    Installed and launched on Debian 10.


  • 306 USD

    Telegraph bot @SweetSleep_bot - a marathon for sleep setting

    Bot development
    The telegram of a bot with the possibility of buying a 14-day marathon to fit the sleep.
    Notifications come every day at the chosen time. Inside the bot is available the user profile and admin with the ability to make messages, change the text of the content, add promo codes. Connected to Telegram Payments.

    Source: NodeJS (Telegraf) and MongoDB
    It works on Linux Debian.