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Website development · Technical documentation
Ukraine Lvov, Ukraine
Website✔️ Web design ✔️ Mobile application ✔️
3030
 17  0

Greetings! I am a Product owner, I organize the development of projects and support all stages of the implementation of the final product. Together with our team and partners, we specialize in providing unique solutions and comprehensive Internet services to develop your online business. My goal is to use an individual approach to bring your project to fruition, which will subsequently contribute to the achievement of long-term relationships between us. WEB DEVELOPMENT Landing Page Corporate website Online store Startup Internet portal Internet platform SERVICES Create a prototype Design a logo UX/UI Interface design Site design Site redesign Front-end Back-end QA & QC site testing Create a brand book and corporate identity ADDITIONDLLY RudHost - Хостинг, VPS / VDS servers around the world, Discounted SSL certificates and domains Virtual servers - HMARA Website technical support Copywriting What do you need to know before starting cooperation? Our solutions are ahead of your competitors and set new trends! Every self-respecting entrepreneur should strive to go online - we create effective tools and open the door to online business for you. Our priorities are the quality and speed of decision-making. Skills Technologies JAVA, .NET, PHP, JS, Node.Js WEB PHP framework: Laravel Laravel: Broadcasting, Echo, Scout, Passport, Telescope, Mix, Voyager/Backpack etc. PHP CMS: Drupal JS: Vue.Js, React Basic techniques: jQuery, Ajax, Axios, Vuex, Nuxt, CLI, Bootstrap, Tailwind, Materialize, CSS3, HTML5, XHTML, Webpack, Babel, Gulp, Bower etc. MOBILE React native (Facebook), Redux Android (java), Android MVP, Material design, Android Studio Flutter DATABASE MySQL, PostgreSQL, MongoDB, Firebase, SQLite, GraphQL, DAO, AR PACKAGE MANAGER NPM, Yarn, Composer TESTING NUnit, JUnit, Unit, Feature etc. VERSION CONTROL SYSTEM Git, SVN, TFS TASK MANAGEMENT Trello, Jira, Bitrix24 API DOCUMENTATION Swagger, Postman ENVIRONMENTS Docker, Vagrant, Open server, Xampp WEB SOCKETS Pusher, Socket IO, Redis IN MEMORY CACHE Redis, Memcached OTHER Elastic Search REST API, SOAP, XML, Json, OAuth 2.0, JWT Auth, Eslint AWS (CloudFront, S3, EC2, SQS, SNS, etc) Linux (Ubuntu), FreeBSD, CentOS, Debian, Nginx, PHP-fpm, Apache Cloudflare #JAVA #NET #PHP #JS #Laravel #Symfony #Broadcasting #Echo #Scout #Passport #Telescope #Mix #Voyager #Backpack #Drupal #Vue #React #jQuery #Ajax #Axios #Vuex #Bootstrap #Tailwind #Materialize #CSS3 #HTML5 #XHTML #Webpack #Babel #Gulp #Bower #ReactNative #Redux #Android #AndroidMVP #MaterialDesign #AndroidStudio #MySQL #PostgreSQL #MongoDB #Firebase #SQLite #GraphQL #DAO #AR #NPM #Yarn #Composer #NUnit #JUnit #Unit #Feature #Git #SVN #TFS #Trello #Jira #Swagger #Postman #Docker #Vagrant #OpenServer #Xampp #Pusher #SocketIO #Redis #Memcached #ElasticSearch #RESTAPI #SOAP #XML #Json #OAuth #JWTAuth #Eslint #AWS #CloudFront #S3 #EC2 #SQS #SNS #Linux #FreeBSD #CentOS #Debian #Nginx #PHP-fpm #Apache #Cloudflare
  • figma
  • node.js
  • php laravel
  • React Native
  • react.js
  • Vue.js
  • VUE.JS/VUEX/NUXT

Python · Databases
Ukraine Lvov, Ukraine
2903
 28  0

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
  • crawler
  • postgresql
  • scraper
  • web crawling
  • web scraping

Hybrid mobile apps · Apps for Android
Ukraine Odessa, Ukraine
2689
 21  0

I spetialize in developing applications for Android operating systems in Kotlin and Java, as well as for IOS, Windows using Dart and Flutter Framework. I spetialize in the development of applications for Android, iOS, Windows using Dart and Flutter Framework. I am engaged in both Back-End and Front-End, using other programming languages (see below). I also own Adobe Photoshop, Adobe Lightroom, Adobe Premier Pro, Adobe Audition, Audacy. Development of applications within the framework of the Android operating system, as well as other platforms. EDUCATION Major "Computer Sciences", specialization "Computer Science", a bachelor's degree and master's degree in Computer Science. LANGUAGES Ukrainian (native); English (Upper-Intermediate B2). TECHNICAL SKILLS Programming and technology languages: Kotlin, Java, XML, Augmented Reality, Dart, Flutter, Python, C#, C, HTML, CSS, Numpy, Matplotlib. DATABASE TECHNOLOGIES SQLite, PostgreSQL. IDE and INTERIMENTS: Android Studio, IntelliJ IDEA, MS Visual Studio, PyCharm, Scilab, Unity, Vuforia. VERSION CONTROL Git, Github. OTHER Understanding the principles of OOP, Kiss, Dry, Refactoring; PERSONAL QUALITIES Honest; Responsible; Attentive to the details; Disciplined; Punctual; I quickly learn new things. Thank you for taking the time to view my profile. Sincerely, Alexander

Python · Data parsing
Ukraine Lvov, Ukraine
2520
 44  4

Greetings! My professional skills span a wide range of areas, including developing parsers, websites, and various types of bots. I have experience in creating both Front-end and Back-end applications. My skills include: - Programming languages: - Python using libraries such as Selenium, BeautifulSoup (bs4), aiogram, telebot, xlsxwriter, Flask, Django, and others. - Front-end: HTML, CSS, SCSS, JavaScript (JS), TypeScript (TS), React, Redux, Webpack, Gulp, Slick, and others. - Database work: - MySQL, Firebase. - API integration / parsing: - Ability to connect and utilize various APIs or develop parsers for integration with popular platforms like eBay, Amazon, Facebook, OLX, AutoRia, RST, Hotline, Twitter, as well as real estate websites. - Data processing: - Proficiency in efficiently handling data in formats like XLSX, CSV, Google Sheets, XML, and more. - Additional skills: - Experience working with version control system Git. - Proficiency in using design tools like Figma, Photoshop, AfterEffects, and Illustrator. Additionally, I design logos in Illustrator, create motion design in After Effects, and occasionally delve into work with Blender for 3D modeling. I am always ready to consider new projects and embrace challenges in the fields of programming and design. My skills will help you create powerful and efficient solutions for your business. I'd be happy to provide more detailed information about my achievements and projects in a personal message. Contacts: ✅GitHub Linktr Thank you!

Website development · Web programming
Ukraine Khmelnitskyi, Ukraine
2373
 57  0
  • API Integration
  • Bootstrap
  • flexbox
  • jquery
  • landing page
  • mysqli
  • Opencart
  • PHP

Content management · Website development
Ukraine Kyiv, Ukraine
2114
 27  0
  • cms Horoshop
  • horoshop
  • Opencart
  • rozetka.ua

Java · Apps for Android
Ukraine Kyiv, Ukraine
2100
 10  0

Passionate and highly effective Developer successful at building Android applications. Well-educated and poised with 7 years of expertise. Focused and driven with strengths in coding and bug resolution. Experience delivering top-notch, well-developed apps that provide service to first responders. Skills Programming languages: Java, Kotlin Android Toolkit: Android Studio, Android SDK, Android SDK Platform Tools App integration tools: Facebook, Google, Apple, and others. FCM, OneSignal, Pusher, socket.io, and others Network: Retrofit, Okhttp, Json, WebSockets Multithreading: Coroutines, Flow, RxJava Experience with libraries: Glide, Picasso, ButterKnife, EventBus, Timber, Volley, Fresco, MPAndroidChart, greenDAO, AndroidX, LiveData, WorkManager Additional: HTML, CSS, Jira Storage: SQLite, Room, Firestore Database, Realtime database, SharedPreferences, Android File System, MediaStore, Firebase storage, Firebase hosting Crash/product analytics: Firebase Crashlytics, AppMetrica, Firebase Analytics, AppsFlyer, New Relic, Google Analytics UI: Jetpack Compose, Custom layouts, XML layouts (FrameLayout/LinearLayout /RelativeLayout/ConstraintLayout /MotionLayout etc.), Animations, Material Knowledge of TDD, MVVM, MVP, SOLID, CI, DI, Clean Architecture, principles and patterns of OOP programming, algorithms and data structures DI: Dagger, Koin, Hilt Version control: Git, Github, Bitbucket App optimization: Android profiler, Layout inspector, Firebase Perfomance Detailed CV by request
  • android developer
  • Android SDK
  • java developer
  • Kotlin

PHP · Web programming
Ukraine Odessa, Ukraine
1860
 32  0
  • landing page WordPress
  • livewire

PHP
Ukraine Ivano-Frankovsk, Ukraine
Impossible is nothing
1779
 7  0

Full Stack Engineer, спеціалізуюсь на веб-розробці складних сайтів та рішень для автоматизації бізнес-процесів компаній. Більше 7 років досвіду у веб-напрямку. На професійному рівні володію широким спектром мов програмування, концепцій та технологій для веб-розробки; включаючи, але не обмежуючись: PHP, MySQL, Node.JS, JavaScript, React, Apollo, GraphQL, SOAP & Rest API, jQuery, AJAX, JSON, XML, HTML/DHTML, CSS та парсинг даних, розробка баз даних, тестування, налагодження, звітність та оптимізація. В повсякденній роботі використовуються Zend Framework (2/3, Expressive), Magento 1 та Node.JS. Вибір конкретної технології залежить від поставлених задач.
  • apollo
  • data scraping
  • GraphQL
  • jqGrid
  • jquery
  • Magento
  • React
  • web scraping

Oleg — zyzyka
Project management · Consulting
Ukraine Lvov, Ukraine
1467
 32  0

LanguagesPHP 5/7, Python, Javascript (ES3/5/6), HTML/CSSPHP-FrameworksYii 2, Symfony 3, Laravel 8Libraries and frameworks JSJQuery, AngularJS 2, Backbone 2; VueJS TechnologiesOOP, MVC, Design patterns, AJAX, RESTful, XML, JSONDocker, Bash, BootstrapAPI, SDKREST API, Apple Pay API, Bambora API, Liqpay API, Facebook API, Linkedin API, Twitter API, Google Map SDKDatabasesMS SQL, MySQL, PostgreSQL, MongoDB, DynamoDB, MariaDBInfrastructure &DeploymentJenkins, Apache, NGINX, Git, GitHub, Amazon Web Services, FTP, Virtual Machine, WAMP, Web Hosting, Vagrant