Найкращі фрилансери
11
Адміністрування систем · Налаштування ПЗ та серверів
Київ, Україна
Кожен проект - це виклик на шляху до досягнення мети
3008
127 0
Налаштування та адміністрування мережевого та серверного обладнання.
OS
: Windows (2003/2008/2012/2016/2019/2022/95/98/2000/2003/XP/Vista/7/8/10/11)
: Linux/Unix(Ubuntu,Debian,Fedora,Mint,Cento,ArchLinux,Centos,FreeBsd,OpenBSD)
NETWORK
: Fortinet,Cisco,Mikrotik,Dell,Ubiquiti Networks
Hypervisor
: VMware (Esxi 3/Esxi 5/Esxi 6.5/Esxi 7/Cloud Director)
: Proxmox
: Citrix XenCenter
: Hyper-V
WEB-Servers
: Nginx,Apache,IIS
: PHP,PHP-FPM,CGI
VPN
: PPTP, IPSEC, OpenVpn, WireGuard
Database
: MsSql, MySql, Firebird, PostgreSQL,MongoDB,Redis
Mail
: Exim,Postfix,Dovecot,Microsoft Exchange Server,MDaemon
etc
. . .
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UPD: 10.04.2022
568
3 0
GroupFS — это ведущая украинская компания в сфере исследования и предотвращения киберугроз, специалисты которой успешно занимаются расследованием преступлений, совершенных с использованием высоких технологий, аудитом безопасности компьютерных систем и внедрением комплексных решений компьютерной безопасности.
Адміністрування систем · Захист ПЗ та безпека
Стамбул, Туреччина
Вартість послуг - не догма, а привід для обговорення.
346
4 0
Ваш Надійний ІТ-Спеціаліст
Чому Вибрати Мене?
✓ Гнучкий Підхід до Ціноутворення: Вартість послуг обговорюється індивідуально, виходячи зі складності та обсягу роботи. Давайте знайдемо рішення, яке задовольнить обидві сторони.
✓ Різнобічний Досвід: Понад 10 років в адмініструванні та підтримці ІТ-інфраструктури. Від малих до великих проектів, я гарантую ефективність та безпеку вашої системи.
✓ Ключові Навички:
Адміністрування Мереж: Управління локальними мережами, VPN, віддалений доступ, системи відеоспостереження, системи безпеки. Управління Серверами: Досвід роботи з Windows Server (2000, 2003, 2008), AD, DNS, DHCP, а також з Unix-подібними системами (Linux, FreeBSD). Безпека та Захист Даних: Експерт у забезпеченні безпеки, включаючи захист від DDOS-атак та шифрування даних (XMPP, PGP, TrueCrypt). Веб-Сервіси та Бази Даних: Налаштування та обслуговування Apache, Nginx, MySQL, моніторинг через Nagios. Розробка та Програмування: Знання в PHP, C, Java, а також досвід роботи з Adobe Photoshop.
✓ Аудит Безпеки Сайтів: Повний спектр послуг з аудиту безпеки, від загального огляду до тестових проникнень та аналізу вразливостей.
Як Я Працюю?
Обговорення Проекту: Розуміння вашого завдання та цілей - мій пріоритет. Знання всіх деталей та вимог дозволяє мені запропонувати найкраще рішення. Планування та Розробка: Кожен крок роботи планується, враховуючи ваші терміни та бюджет. Виконання та Підтримка: Виконую роботу якісно та в строк. Завжди готовий надати підтримку та консультації після завершення проекту.
Зв'яжіться зі мною, щоб обговорити ваш проект і дізнатися, як я можу допомогти вам досягти ваших ІТ-цілей.
208
Python Developer/Backend Flask, FlaskAPI Telegram bot's Discord bot's MYSQL, PostgreSQL... Scripts Захист ПЗ та безпека даних Аналіз коду Аналіз EMAILNodeJS Developer/Backend Steam bot's MYSQLFrontend Developer html,css,js (база)Anti CSRF DDOSDesign Figma (Web Sites)
259
Python · Бази даних
Львів, Україна
18 years of experience in programming
2903
28 0
Ivan Hrytskiv
Team Lead / Senior Software EngineerSummaryI 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
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Привіт я є фріланс-програмістом зі спеціалізацією мовою програмування C# та фреймворках .NET. Я маю досвід у розробці програмного забезпечення з використанням WPF, а також знайомий з шаблонами проєктування MVVM, Caliburn Micro, MVVM Light, MahApps Metro та Material Design Themes.
Можу розробляти під Linux desktop застосунки на платформі Avalonia
Я вмію працювати з системою контролю версій Git та маю досвід у роботі з різними базами даних, такими як MySql, MSSQ, SQLite та інші, знаю Linq а також використанням Entity Framework для роботи з базами даних.
У моєму досвіді є розробка програмного забезпечення з використанням Selenium WebDriver та його функціональних можливостей, таких як робота з проксі, User Agent, Java script та режимом скритості. Крім того, я маю досвід у розробці рішень на базі Web API та вмію вирішувати капчу та проходити смс верифікацію на сайтах використовуючи веб API різних онлайн сервісів, таких як anti-captcha.com для капчі та getsms.one для смс.
Також я маю досвід у розробці вебдодатків та використанні ASP.NET, Blazor та Rest API, Web API та можу використовувати їх у своїй роботі.
Маю досвід у розробці Telegram Bot.
В цілому, я є кваліфікованим та досвідченим програмістом, готовим надавати якісні послуги у сфері розробки програмного забезпечення.
Зв'язок зі мною
Тестування та QA
Черкаси, Україна
The only way to get smarter is by playing a smarter opponent
417
Results-driven QA Engineer with over 2 years of experience in the software testing industry. Proficient in various testing methodologies, including manual and automated testing, regression testing. Skilled in identifying and documenting defects, analysing test results, and collaborating with cross-functional teams to ensure high-quality software delivery.
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Projects:
NDA (capital planning software)
Role: QA Lead
Team: BE (4), FE (1), PO, PM, CTO, QA (4), AQA (1), Designer (1), DevOps (1)
Manual Testing, Requirements analysis, Agile Methodologies, SDLC, STLC, Communication, Analytical Skills, Test Planning
Regression, Usability, Integration, E2E testing, Functional, UAT, Smoke, Sanity, Stress, Load
NDA (booking platform built for independent practices)
Role: QA Engineer
Team: BE, FE, BA, PM, Mobile Dev (Flutter), QA
Manual Testing, Requirements analysis, Agile Methodologies, SDLC, STLC, Communication, Analytical Skills, Test Planning
Regression, Usability, Integration, E2E testing, Functional, UAT, Smoke, Sanity,
NDA (task management system)
Role: Software Tester
Team: BE, FE, TechLead, PM, QA
Manual Testing, Requirements analysis, Agile Methodologies, SDLC, STLC, Communication, Analytical Skills, Test Planning
Regression, Usability, Integration, E2E testing, Functional, UAT, Smoke, Sanity,
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Language Skills
English - Upper-Intermediate (B2)
Polish - Upper-Intermediate (B2)
Ukrainian - Fluent (С2)
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Devices
Macbook Pro M2 Pro 2023
iPad Pro 11
iPhone 13
Xiaomi Redmi Note 12 Pro 5G
Skills
Manual Testing, Analytical Skills, Test Planning, Requirements analysis, Agile Methodologies,
SDLC, STLC, Communication
System, Regression, Usability, Integration, Stress, Load, E2E testing, Functional, UAT, Smoke, Sanity
Tools: AWS, Cypress, Postman, Swagger, Chrome DevTools, VS Code, Git, Charles Proxy, Android
Studio, JMeter, Docker
Task Management Systems: Jira, Asana, Trello, ClickUp.
Web: HTML5, CSS3, SQL, JS (basic)
OS: Windows, Mac OS, Android, iOS
ExperienceQA Engineer Sloboda Studio
Sep 2021 – Present
● Requirements gathering, design and implementation
● Fixing/sustaining automation tests (Cypress)
● Reporting & controlling defects
● Support, design and creation of test documentation(check-lists, test cases, etc.)
● Perform manually functional and non-functional, UI/API, exploratory, regression testing
● Participation in planning/estimation/engineering meetings
● Reviewing and analysing automation tests runs
System Administrator NJob Sp. z o. o.
Feb 2019 – Oct 2019 (9 mos)
● Installation and testing of computer hardware and software.
● Identification and troubleshooting in system and new software
● Organization of the reception of new candidates and information support.
● Preparation of documents to legalize the work of foreigners.
● Providing technical support for both hardware and software issues our users encounter.
● Information support for candidates during work.
● Creation and verification of data backups.
● Updating systems and processes in accordance with the requirements of advanced functionality and solving security problems.
● Infrastructure administration, including firewalls, databases, anti-malware software and other processes.
Junior System Administrator PRO Sp. z o. o.
Mar 2017 – May 2018 (1 yr 3 mos)
● Maintaining the computer system of a company
● Providing end-user support, resolving technical issues and providing technical assistance for all operating systems
● Providing remote support via phone for end-user
● Maintenance of the business software applications
● Implementing, installing, configuration, monitoring, troubleshooting in systems
● Confering with analysts or other system administrators.
Junior QA Engineer (Support specialist) TestMatick
May 2015 – Sep 2015 (5 mos)
● Comprehensive customer service via email and live chat.
● Reporting problems and customer feedback.
● Fixing requests from customers about errors found via email or phone.
● Manual web testing and cross-browser testing
● Testing mobile applications
● Providing a description of detected errors and working with the JIRA system.
● Creation of test documentation(test cases and checklists)
Licenses & certificationsHTML Fundamentals course - Sololearn Issued Apr 2020
Credential ID 1014-8185643
CSS Fundamentals course - Sololearn Issued Apr 2020
Credential ID 1023-8185643
jQuery Tutorial course - Sololearn Issued May 2020
Credential ID 1082-8185643
JavaScript Tutorial course - Sololearn Issued May 2020
Credential ID 1024-8185643
SQL Fundamentals course - Sololearn Issued May 2020
Credential ID 1060-8185643
Certificate of completing the "Fundamentals of Software Testing" course from QATestLab - QATestLab Issued Nov 2021
Credential ID 405230
195
Martyniuk Iryna Volodymyrivna
Administrator of an online store, manager of technical support
Currently on maternity leave, full-time, part-time employment, distance work.
Age:28 years old
Residence: city Starokostiantyniv, Khmelnytskyi region, Ukraine
Citizenship: Ukrainian
Working experience:
E-commerce administrator
from 06.2017 to 01.2018 (7 months)
Amazon, Starokostiantyniv (Trading)
Responsibilities:
-order fulfillment;
-pricing monitoring;
-communication with buyers and suppliers;
-provision of financial reports;
Technical support representative (the French language)
from 12.2015 to 10.2018 (2 years 10 months)
OkApp, Kiev (Online Game Development)
The Battle of Zombies, The Pirates: Age of Tortuga
- moderation of player requests in the system ticket
- translation of news, updates and game script
- processing and dealing with the reviews and pieces of feedback
from French-speaking gamers on Google Play
Private Entrepreneur
from 10.2014 to 10.2015 (1 year)
FOP Martyniuk Iryna Volodymyrivna, city Starokostiantyniv
(Providing tutoring and translation services in English/French, assistance with academical papers and passing exams)
Head of the technical department, ESL Headteacher
from 07.2014 to 10.2015 (1 year 3 months)
English Language School, Flash, Khmelnytskyi (Education)
-organization of educational activity of the school;
-production of training programs and courses;
-testing and conducting demo introductory lessons for students;- control of teaching (inspection), conducting quality rings and interviewing students in order to improve teaching;
-teaching and correction of teachers;
-organization of cultural and educational events;
-control of the status of the material and technical base of the school.
-teaching ESL courses to adult and teenage students;
The teacher of English
from 09.2013 to 06.2014 (9 months)
Starokostiantyniv gymnasium, (Education)
- Conduction of educational activity, lessons, extracurricular activities
Manager for foreign clients, secretary-translator
from 04.2013 to 08.2015 (2 years 4 months)
FOP Timoshev O.I., city Netishyn(Khmelnytskyi region)
(Sales of forestry products)
-Maintaining and expansion of a foreign client base (Belgium, France, Germany);
-conducting direct and telephone sales;
-control of order fulfillment
- preparing and dealing with the official correspondence;
-presenting reporting materials;
-concluding contracts, commercial offers, their translation from/ into English and French
- translation of standard business papers,
- support and preparation of visa papers for foreign business trips
Volunteer teacher from 11.2011 to 04.2012 (5 months)
Saturday School ,, Up and up,, at the National University of Ostroh Academy, town Ostroh
(Volunteer Activity)
Education:
The National University of Ostroh Academy
Faculty of Romance-Germanic Languages, specialty "English Language and Literature, French Language and Literature",
from 09.2008 to 06.2013 (4 years 9 months)
Master of Philology, specialty "English Language and Literature"
Additional education, other activities and engagements:
-3-month course,, The communication skills,, (Flash school, city Khmelnytskyi)
-Internship as a client manager in the online store Ensembleshops.com (2016, 2 months)
-INTEL for Teachers (2014, 1 month)
-Cambridge IELTS Seminars (2016, 3 months)
-CWY Exchange Program (2012)
Professional and other skills:
- a confident PC user (skills of working with office programs and messengers)
- can use communication programs (Skype, Hangouts, Lync, Google+)
- Work with programs for interactive learning and teaching
- Work with CAT-programs for translators, anti-plagiarism software(Advego Antiplagiatus, Copyscape)
- experience of writing custom essays in different academic styles(MLA, Harvard, Chicago), style guides(Google)
Language proficiency:
English - advanced
French - advanced
German - beginner
Ukrainian - native
Russian - intermediate
Personal and professional qualities:
Responsible, diligent, educated, a perfectionist, hard-working, a can-do attitude, an easy learner, desire to work for a result, ambitious, able to work independently and in the team, creative, stress-resistant
Thank you for consideration!
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