The best freelancers
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System administration · Web programming
Rovno, Ukraine
If you want to do a good job, do it yourself! ©
My freelance web developer website has a portfolio of projects that I have developed over the past nine years both in collaboration with web studios and for private clients, as well as several personal projects.
Most of these sites were developed using CMS Joomla, CMS WordPress, CMS Drupal, CMS Bitrix, self-written website engines.
The bulk of the projects contain custom functions for the implementation of the peculiarities of the website.
In addition to many created sites in my portfolio, I have also developed various calculators, complex feedback forms, multi-level menu, slider images, reviews, etc., a lot of upgrades to a new version of CMS with transfer of all content from the old with the preservation of the functionality of the website, fixing various errors in sites, optimizing loading site (PageSpeed), filling the site up to 75.000.000 products, material (text information) and much more ...
In my portfolio of web-developer indicates the name of the site, the link to the site (where the link is unknown - means that the client did not need to install it on his hosting and I do not know what address is the site at the moment), the site and a description of the work performed.
If required, I can provide evidence that I did all the sites in my portfolio (the source layout of the site, the link to the web studio for which I designed it or the owner of the site if he was for a site in person, not through a web studio).
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Ivan Hrytskiv
Team Lead / Senior Software Engineer
Summary
I am an Team Lead / Principal | Senior Software Engineer, Developer with over 18 years of experience in software development and leading IT projects activities.
I have worked on many different projects where I have had to solve a different issues including
architecture design, DB schemas, optimization, some DevOps tasks, requirements analysis and
technical research, leading full cycle development from scratch to product launch.
Creative, polite, punctual, responsible, study easy, can work independently and in team. Great desire
to work.
I have my own patents in the fields of medicine, religion, science.
Technical skills
Programming Languages ,Technologies & Tools:
DBMS: MySQL, PostgreSQL, Oracle, Progres4GL
NoSQL: Redis, MongoDB, Cassandra
Search Engine: ElasticSearch
Technologies: Docker / Docker Compose, Kubernetes, Postman, Prometheus
Web-servers: nginx, apache
Cloud: Google, AWS
Frameworks / Libraries: Django framework, REST framework, Flask framework, Scrapy, Selenium,
SeleniumBase, SeleniumWire, puppeteer, JMeter, jQuery, Bootstrap, Jinja2, Allure
Tools: Atlassian JIRA; Confluence
The Python Object Relational Mapper: SQLAlchemy
CI/CD tool: Jenkins
Experience working with Linux and cloud platforms
Experience in Agile-based (Scrum) methodologies
Repository / CI :GitLab, GitHub, Bitbucket
Task Queue: Celery, Circus
Message Broker: RabbitMQ, Kafka
Python AsyncIO, Aiohttp, Aiofiles
Create API documentation – RAML, Swagger
Operating Systems
Linux
Windows
Other
Scrum
Patent
▪Patent Title: “BorntoFish”. Patent/Application Number: m202016093
▪Patent Title: Computer program “The Secret of Happiness”. Patent/Application Number: 39354.
Author and developer of project "First Ukrainian anti-crisis Christian - psychological medical - health
program" Secret of Happiness "(Part One)
▪Patent Title: Computer program “Hello Bible”. Patent/Application Number: 86345. Author and
developer of project “Hello Bible”.
▪Certification Authority Ministry of Health of Ukraine. License Number АГ № 599796 January 2012.
▪Ukrainian Catholic University (Bioethics). License Number 000034 June 2012
Interests
Books, philosophy, psychology, east combats, medicinal, football, snooker, gimm, fishing.
Experience
Project name:NDA
Description:Development of interfaces of connection of endpoints of our product
and products of partners. Develop integration of this product into
partner’s products.
Tools & technologies:
DBMS: MySQL, PostgreSQL
NoSQL: Redis, MongoDB, Cassandra
Search Engine: ElasticSearch
Technologies: Docker / Docker Compose, Kubernetes , Postman,
Prometheus
Web-servers: nginx, apache
Cloud: Google, AWS(AWS Serverless, AWS Lambda, AWS Step
Functions,
AWS Athena, AWS DynamoDB, AWS SNS and SQS, AWS S3, AWS
ElasticSearch)
Frameworks / Libraries: Django framework, REST framework, Flask
framework, jQuery, Bootstrap, Jinja2
The Python Object Relational Mapper: SQLAlchemy
CI/CD tool: Jenkins
Experience working with Linux and cloud platformsExperience in Agile-based (Scrum) methodologies
Repository / CI :GitLab, GitHub, Bitbucket
framework : Django framework, REST framework, Flask framework,
Scrapy
Task Queue: Celery, Circus
Message Broker: RabbitMQ, Kafka
Python AsyncIO, Aiohttp, Aiofiles
Create API documentation – RAML
Project responsibilities:
Software Engineer
- Coach junior team members
-Prepare technical documentation
-Build efficient back-end features in Python
-Use server-side logic
-Identify and suggest various opportunities to improve efficiency
and functionality
-Write and implement software solutions that integrate different
systems
-Write reusable and testable code
-Manage testing and bug fixes
-Help design and implement functional requirements
Duration:3 years
Customer:EU
Project name:NDA
Description:Outsource ecommerce project based on iPad application. The idea was
to develop Python scripts for web scraping and web page crawling
using Scrapy framework, Portswigger, Puppeteer, Nord VPN,
BeautifulSoup, PyQuery, LXML, request, Selenium, aiohttp modules.
Tools & technologies:
Python, JavaScript, Django Rest, jQuery, CSS, HTML, PyCharm,
DataGrip, Jankins, Slack, Cabot, Pivotaltracker, Kibana, Eclipse, Git,
Sublime Text, Notepad ++, HTML, CSS, XML, MySQL Workbench, PuTTY,
WinSCP, Cygwin, Experience with the full LAMP stack
Project responsibilities:
Software Engineer
-Build efficient back-end features in Python
-Manage testing and bug fixes
-Help design and implement functional requirements
Duration:2 years
Customer:EU
Project name:NDA
Description:Development of live dialogs of communication.Web UI controllable
Microservices Infrastructure with services deployment and operating
platform. Implementation of this development on the customer side.
Tools & technologies:
Java, Python, Django framework, REST framework, Cloud: Google
DBMS: MySQL, PostgreSQL, Search Engine: ElasticSearch
Project responsibilities:
Back-end Engineer
-Build back-end features in Python, Java
-Manage testing and bug fixes
-Introduction of new technologies
-Development of speech recognition technologies
Duration:1 year
Customer:EU
Project name:NDA
Description:Database design, development of environment for writing algorithms
for banking and payment systems.Integration of payment systems into
third-party protocols.
Development of Startup Project
Tools & technologies:Python, JavaScript, NoSQL
Project responsibilities:Software Engineer
-Development payment and banking systems
-Build back-end features in Python
-Manage testing and bug fixes
Duration:1 year
Customer:USA
Project name:Own projects
Description:Projects in medical, religious, scientific field.All of these projects
were funded through international grants.
Tools & technologies:Python, Very wide and diverse technical stack for all projects
Project responsibilities:Software Engineer
-Research in the field of medicine, science
-Data collection and analysis
-Integrate data storage solutions
-Implement data security and protection
-Development of project structure
-Database design
Programming the interface for various medical devices
Duration:3 years
Customer:DIFF
Project name:NDA
Description:Development and design of databases for the field of medicine and
pharmacology.
Tools & technologies:Progress 10 4GL , Softserve Explorer, DB and DBMS technologies
Project responsibilities:Software Engineer
-Software development
-Software maintenance
-Algorithm development for DB on DBMS Progress 10 4GL
Duration:6 months
Customer:UA
Project name:«Parus»
Description:Software incorporation and maintenance on the client's side.
Optimization and development of algorithms for DB and DBMS Oracle
(9-th and 10-th versions). Worked with: Ministry of Internal Affairs,
Defence Ministry.
Tools & technologies:
Oracle PL\SQL, SQL PLSQL DEVELOPER, TOAD, Crystal Reports 8.5 and
9.0
Project responsibilities:
Software Engineer
-Obtained professional knowledge in accounting and economics
-Worked with such partial projects: Accounting, Realisation and
storehouse administering, Administrator, Finance administration
Duration:1 year 1 month
Customer:UA
Project name:NDA
Description:Development and design of databases for the district heating utilitiesTools & technologies:FoxPro Visual FoxPro 1С Linux Suse Server 10
Project responsibilities:Network administrator
-Lead engineer developer
-DB improvement, assistance
-New features development
-User support
Duration:2 years
Customer:UA
Project name:NDA
Description:Analyst-developer in drivers design for gears and trip computer of
“Ferrari”, “Porsche”, “Lamborghini”
Tools & technologies:
MS Visual Basic MS Visual C++ MSI HTML, DHTML, CSS JavaScript SQL
Virtual Table MS Access Oracle Win32 API *nix (Linux etc.)
Project responsibilities:
Network administrator
-Maintaining company web-site
-Development of DB with millions of records
-Preliminary algorithm testing
Duration:1 year
Customer:EU
Website development · Web programming
Kyiv, Ukraine
Разработка сайтов и приложений любой сложности | Индивидуальный подход к каждому
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Мы работаем командой, благодаря чему всегда выдерживаем поставленные сроки и справимся с любой задачей. Более 10 лет опыта в веб разработке. Используемые технологии и навыки: HTML5, CSS3, Bootstrap, PHP, JavaScript, C#, .Net, Laravel, Yii, jQuery, React.js, Vue.js, Node.js, Bitrix, Opencart, Wordpress, Webpack, Git, MVC, OOP, Sass, Less SEO, Search Engines Unix, CentOS, Ubuntu Делаем мобильные приложения на платформах: Xamarin, Vue native, React native.Сквозная аналитика: Power BI / Google Data Studio. Примеры работ и отзывы можете посмотреть здесь: https://specialcase.net/ourportfolio/ https://www.notfound/users/budovskiy/ https://www.upwork.com/o/profiles/users/_~013dabbc7a981c4147/ Сертифицированный специалист по CMS 1с Bitrix Сертификат AngularJS
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Навыки и достижения Опыт работы в должности руководитель проектов Умение эффективно организовывать работу подрядчиков, команды и процессы в целом. Понимания специфики онлайн-образования, умение создавать современный, оригинальный контент в учебных целях. Успешный опыт привлечения преподавателей. Широкая сеть знакомств в этой сфере Опыт работы руководителем в отделе подбора персонала и консультирования клиентов;
Поиск и привлечение талантливых тренеров - психологов, преподавателей для сопровождения курса.
Анализ целевой аудитории и выявление потребностей. Знание CRM Битрикс.24 Сбор обратной связи и статистики по курсу, корректировка работы членов команды и совершенствование учебных материалов на основе аналитических данных. общение с заказчиками и клиентами; составление базы контактов; составление бюджета, смет, планов и строгое следование им; поиск и заключение договоров с подрядчиками, партнерами и поставщиками согласование работы с заказчиками и другими отделами компании; составление отчетности ; ведение документооборота и контроль оплаты счетов;
Свободное владение ПК, «1С: Бухгалтерия» 1С-бух 7 и 8, «M.E.Doc»;.
Организация и ведение кадрового учета
Формирование и предоставление статистической отчетности; --
С уважением, Любовь
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Копірайтер, рерайтер, автор текстів, переклад.
Професійні та інші навички:
- вільний користувач: MS Office (Word, Excel, Power Point), MD Office, Adobe, 1С;
- працюю із сервісами: text.ru, etxt, advego, content-watch тощо.
Рівень знання мов:
українська – рідна, російська – вільно, англійська – intermediate.
Перелік пропонованих послуг:
- написання текстових робіт різних рівнів складності (райтинг / райтер);
- складання цікавих і пізнавальних, описових статей, для наповнення контенту, згідно встановлених вимог (контент-райтинг / контет-райтер);
- редагування наявних в замовника статей, з метою оновлення існуючого контенту (рерайтинг / рерайтер);
- написання та переклад текстів з/на українську/російську/англійську мови (райтер-перекладач);
- транскрибація україномовних і російськомовних аудіовізуальних матеріалів (транскриптор/транскрибатор).
Додаткова інформація:
- оновленість редагованих текстів (рерайтер) 35-70%;
- оригінальність сформованих текстів (копірайтер) 75-95%;
- унікальність власноруч написаних авторських текстів (райтер