The best freelancers
273
Website maintenance · Web programming
Kherson, Ukraine
⭐ WEB Development ⭐ Wordpress ⭐ Laravel ⭐ Opencart ⭐ Server setup ⭐
14010
394 0
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Linux and Unix · Software and server configuration
Khmelnitskyi, Ukraine
12650
773 0
9363
65 0
Beware of scammers. Please DM me for confirmation if you chat with me on any messenger⚠️
Highly skilled and collaborative developer experienced in working closely with UX/UI designer to bring design concepts to life.
Tech stack PHP (Laravel, Yii2, CodeIgniter, Symfony) Python (Django) RESTful services API's (e.g. Fondy, Liqpay, amoCRM, Mailgun) Web3 Opencart / SimplaCMS Javascript (vue.js, react.js, jquery) MySQL / PostgreSQL HTML (pug / jade) CSS (sass / less) Figma / Photoshop / Sketch / Avocode Docker / docker-compose CI/CD Bash Git (github / gitlab / bitbucket) Hubstaff / Timedoctor Linux / Windows / macOS
Looking for long-term cooperation⏳
System administration · Software and server configuration
Sumy, Ukraine
Professional system administration. Linux/Unix.
9361
435 0
My Skills and Experience I specialize in and work with various operating systems: Debian Ubuntu RHEL CentOS FreeBSD Windows I work with server hardware: IBM HP ProLiant Dell PowerEdge Supermicro I know how the following software should work: Web: Apache, Nginx, Lighttpd, OpenLiteSpeed Mail: Exim, Postfix, Dovecot FTP: ProFTPd, vsftpd, PureFTPd DNS: BIND, PowerDNS DHCP Gateway: NAT, traffic shaping Proxy: Squid Directory: LDAP AAA: FreeRADIUS VPN: IPsec-based, OpenVPN, PPTP, L2TP TFTP NTP Syslog TLS/SSL SNMP Virtualization: KVM, Xen, VMware ESX, OpenVZ, Proxmox Backup and Restore: RSYNC Revision Control Systems: CVS, SVN, Git File Sharing: NFS, SMB Software-Defined/Network-Based Storages: DRBD, Ceph, iSCSI, AoE Printing Systems: CUPS I am familiar with databases: PostgreSQL MySQL I have experience with monitoring systems: Zabbix Cacti Munin I also work with: Telephony: Asterisk (FreePBX, Elastix, MikoPBX) Routers: Mikrotik, All (Firmware OpenWRT, DD-WRT), hardware repair Billing systems for Internet Service Providers: Abills, Ubilling (building networks from scratch) Billing systems for hosting providers: BillManager, RootPanel, WHMCS Hosting panels: ISPManager, CPANEL, BrainyCP, VestaCP, ISPConfig, aaPanel, HestiaCP PON equipment (ONU, OLT): BDCOM Switches: Mikrotik, D-Link, TP-LINK, Cisco I have extensive experience in these areas. Feel free to reach out to me, I'll answer all your questions!
Please note: I do not engage in website development.
Development of projects of any complexity:
from landing pages (Landing page), business card sites (catalogues), corporate sites, online stores to large portals, as well as web resources with non-standard functionality. Development of mobile applications.
Question answer
What do you need to get started?
Provide TT (Technical Task) or fill out a brief (application form) to accurately indicate the budget and deadlines for the project.
When can you start work?
After reserving money in the Safe service
How is the cooperation take place, control of the project implementation?
Website development is conditionally divided into 3 stages: design, layout, programming.
Stage 1 - design. Development of the main page (concept, general direction) -> I send it for evaluation -> after comments I make edits/adjustments -> approval -> rendering of internal pages.
Stage 2 - layout - converting the design layout into a web page -> testing on different types of devices in order to identify and eliminate incorrect display -> sending for approval (edits / corrections if necessary -> approval).
Stage 3 - final, integration with CMS, implementation of the necessary functionality, test filling of pages as an example, drawing up instructions for using the admin panel.
Is there support for the project?
Yes, within a certain period (depending on the project) support is provided.
Support is carried out in free time, because. Your project has given up, and work on another is already in full swing, and the response time for all your questions and corrections is 24 hours.
Even better, collect all the questions in one letter - and send it as a package.
Important Notes:
Saturday-Sunday, holidays - days off.
I work during business hours from 9:00 to 18:00.
I work using the Safe service or on an advance payment of 50% - I do not confirm direct orders.
Call up (whether Skype or phone) only by prior arrangement and in the presence of TK.
The task in voice mode - no one has yet been able to set it, but I can’t remember it, let’s cherish each other’s time.
I do not take part in competitions, tests, sketches, etc.
7602
103 0
About me
What am I engaged in?
Software development in Java. More than 8 years of experience. Development of indicators, strategies and libraries on PineScript (TradingView). Experience over 2 years.
Java
What can I do for you? Write a Telegram bot Write a cryptocurrency trading bot, including: With support for signals from an indicator or strategy on TradingView Write a plugin for the Minecraft server Bukkit/Spigot/Paper and forks BungeeCord/Velocity Game version 1.12.2 or later Write any other software (within the capabilities) according to your requirements, including: Under any OS on which the JDK runs (Windows, Linux, MacOS) Console or GUI (Swing) With the ability to communicate with other services With the ability to work with databases Fix bugs or modify existing Java software (provided it is possible to obtain the source code)
What will you get as a result? Software Source code Documentation for working with the software (optional, specified in the technical specifications) Free support (bug fixes) for one month after completion of development
Exceptions: I do not develop software that potentially violates the terms of use of a particular platform I don't parse complex websites I don't develop websites I don't develop Android apps
Main technology stack: Java SE Git JUnit Maven, Gradle PostgreSQL, MySQL, H2, SQLite REST, Websockets, Netty SLF4J, Log4j2
PineScript (TradingView)
What can I do for you? Write an indicator, strategy or library of any complexity in accordance with your requirements Fix bugs or modify an existing script (provided that it is possible to obtain the source code)
What will you get as a result? Script (as a file with source code) Documentation for working with the script (optional, discussed in the technical specifications)
5189
282 0
C# · System programming
Mykolaiv, Ukraine
Do not multiply entities unnecessarily
4569
36 0
Вітаю тебе, ЗАМОВНИК.
Представляю твоїм послугам наступний набір практичних знань, навичок та умінь.
Розробка:
Основна мова програмування: C#
Розробка та створення бекенд рішень у вигляді сильних та відмовостійких API, надійних сервісів, бібліотек та інструментів для підтримки процесу розробки. Стек: .Net Core 3.x, MSSQL, MySQL, Postgree, MongoDb, Redis, Web API, Service Worker, gRPC, SignalR, RabbitMQ, Docker, Compose, Gitea,
Розробка та створення адмін-панелей дашбордів різної складності. Стек: Asp.Net Core, Razor Pages, Blazor, HTML5, CSS3, BS4, JS, JQuery, JQueryUI, MudBlazor, CoreUI, Telleric, Guriddo
Практичний досвід розгортання тестових та робочих середовищ. Стек: Linux(Ubuntu, Debian), Nginx, Kestrel, Docker, Azure, Digital Ocean, Hetzner, Vultr
Розробка роботизованих систем для наступних платформ: Telegram(TelegramBotAPI, TDLib), Viber, Twitter, PinnacleSport, Kuna, Binance, Poloniex, Mono, Tinkoff, Stellar Network
Парсинг даних: HtmlAgilityPack, Selenium, YoutubeDL
Blockchain integrations: Solana, Filecoin, Stellar, TON
SEO Трафік:
від 60 000 хітів на місяць (від 20 000 унік) кожен унік робить від 3 переглядів сторінок за сеанс
контроль поведінкових факторів (час на сайті, відмови, глибина перегляду)
канали на вибір Direct / Organic / Social / Referral
співвідношення десктоп/мобільний
націлення по країнах та мовам
гарантія відображення показників у Google Analytics
Готовий запропонувати рішення для будь-якого Вашого завдання.
Не соромтеся, поставити запитання у листуванні
4292
66 0
I am a Full-stack developer with over 4 years of experience.
I have extensive experience in developing commercial applications that are currently working and bringing profit to their owners.
My main responsibilities include: creating project architecture, developing backend and frontend parts, as well as connecting various APIs.
I use the following languages, frameworks and technologies in my work:
Front-end:
HTML/CSS,
SCSS/SASS,
Gulp.js,
Jquery,
React/React Native,
Redux,
MobX
Back-end:
Node.js/NestJs,
PHP/Laravel/Wordpress/Opencart,
Python/Django
Other:
TypeScript,
git,
Linux,
AWS,
docker,
nginx,
apache,
CI/CD,
PostgreSQL,
MySQL,
MongoDB,
Redis,
RabbitMQ,
REST API,
GraphQL