The Best XML Developers For Hire In Ukraine

Check out XML Developers in Ukraine with the skills you need for your next job.

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$45 hourly
- 5.0/5
- (16 jobs)
If you have an Idea, I can change your Idea to an Awesome App! Hello, I am a professional Android native app developer. I am having 5+ year of experience developing native android apps. I always use "Best Practices & new technologies" in my practice. Please note an important point. In addition to the quality application, the product of my activity is a very high quality code. In my work, I use most of the known patterns (MVP, MVC, MVVM, etc.), which in turn extends the life of your project for many years to come. Thus, it greatly simplifies the maintenance of the project or the addition of new functionality in the future. Your android apps will be made using following tools/technologies: Android Studio Kotlin/Java ( whichever you want ) Firebase Git, Bitbucket, etc Other of the tools you can see in the tab "Mobile App Development" . I can also provide advice for your ideas. My hourly rates are not accurate. Because the real price may depend on your needs, time and resources.

XML
In-App Advertising
Native App Development
Trello
Jira
REST
Retrofit
Atlassian JIRA
Concurrent Versions System
Java
Kotlin
Android SDK
Android Studio
Android
$40 hourly
- 5.0/5
- (5 jobs)
Hello Upworkers! I’m Kostya, a Back-End Developer with almost 9 years of experience. I provide a complete Back-end development solution. Working in the digital marketing agency Imaris I settled on frameworks and CMS. You may ask why? Being a high-skilled professional who intends to deliver the best results I'm always eager to work on exciting projects and find the most suitable solutions for my clients! And you know what, the frameworks and CMS are the best choice to complete their wishes and desires. MY SKILLS: PHP, MySQL, REST API, Telegram Chat Bots, Javascript, Ajax, JQuery, Json, XML, HTML, CSS, Webpack, Gulp Frameworks: Laravel, Symfony, Yii2 CMS/E-COMMERCE: Wordpress (WooCommerce), Opencart, Prestashop Looking forward to working with you!

XML
MySQL
Laravel
PHP
RESTful API
PHP Script
Symfony
JSON
JavaScript
Custom PHP
WordPress Plugin
WooCommerce
Yii2
OpenCart
WordPress
$50 hourly
- 5.0/5
- (12 jobs)
I have a profound experience designing and developing various types of modern digital products that we use a lot nowadays, such as mobile applications and websites. My expertise in Product and UX/UI design can help to create the most authentic result for your next project. I also like to work with existent projects to analyze in which way we can improve your product usability and look. As well there are many superstar specialists in my network with strong skills in Illustration and Animation, Marketing & Graphic Design, Photo and Video Making and more and we are always happy to collaborate on interesting bigger projects and make our clients stoked with the results.

XML
User Interface Design
Web & Mobile Design Consultation
Web Design
Java
UX & UI
Figma
Kotlin
Swift
Material Design
Android SDK
Android App Development
iOS Development
Android
iOS
$24 hourly
- 4.5/5
- (13 jobs)
5+ years experience - HTML5, PHP, MySQL, JavaScript, VBA for Excel, ActionScript, Air, Flash, Flex, Delphi. Converting different applications from FLASH to HTML5/canvas. Create VBA macros for Excel. Creating usable web application development PHP, MySQL.

XML
Visual FoxPro
Sound Forge
Windows Administration
Visual Basic
SAP Sybase Adaptive Server Enterprise
SQL
Adobe Photoshop
Delphi
PHP
MySQL
ActionScript 3
ActionScript
Adobe Flash
Adobe Flex
$30 hourly
- 5.0/5
- (47 jobs)
Hello, I'm fond of programming and design. I work with Java, Swift, Android Studio, Eclipse, Xcode, IntelliJ IDEA, Visual Studio, Construct 2, Construct 3, Adobe Photoshop, Adobe Illustrator, Adobe Premiere Pro, Adobe Audition. I have a lot of ready projects on Android Studio and Construct 2. Also, there are ready apps and games in Google Play and App Store. In addition, I have experience in manual and automated testing, mobile/api/web.

XML
Apple Xcode
Swift
Game Design
iOS Development
Android Studio
Android
Adobe Illustrator
Adobe Photoshop
Java
$25 hourly
- 3.0/5
- (4 jobs)
I am a web developer with more than 12 years of experience. I became busy in web development in 2009. I specialize in the development of e-commerce projects, the creation of large portals and have extensive experience in implementing API integrations. ✅ Among my achievements are: - development of a portal for one of the largest international hotel chains); - creating an interactive service using the Google Maps API); - development of modules for a large custom marketplace); - layout design (cross-browser, mobile and resize layout); - MVC web site development; - integration of social networks; - development of additional scripts, modules, components; - database Optimization; 💻 My main tech stack and skills: - Javascript, PHP - HTML, CSS, Ajax, jQuery, MVC, XML, Adobe XD, Photoshop, Figma - Facebook API, Google Maps API, Youtube API , API CRM, API Payment Gateway, SMS gateway - CMS: OpenCart, WordPress, Joomla, MODX, ImageCMS ℹMy services include the development of websites and services, architecture design of web-based systems and databases, project testing, bug fixes, optimization of database queries, technical support, and consultations. Write to me, let's discuss the problems of your project and how to solve them. ❗P.S. Despite the war in my country, my family and I are in a safe place and looking for projects. Thanks to everyone who helps Ukraine in this difficult time

XML
Smarty
Google Maps API
OpenCart
MySQL
WordPress
HTML
Web Application
CSS
$65 hourly
- 5.0/5
- (16 jobs)
I’m a full stack Web Developer with broad experience of building high-quality sites, online store and web applications. In addition, i’m highly skilled in Angular, NodeJS, AWS, GraphQL, RestAPI, Nginx, Apache. I also prefer to use NPM libraries, Frameworks, MVP architecture and follow OOP paradigms as an actual innovation solutions and standards. I prefer to use Git / HG / SVN as a control version system, VS code, tslint, eslint for friendly-looking code, Trello / Jira as task tracking systems. I always try to establish long term cooperation with clients, always making sure that the client is satisfied. I'm flexible with my working hours and I am tolerance with the possibility of working overtime if the customer needs it.

XML
WordPress
Node.js
Angular
C#
Unity
React
HTML
CSS
JavaScript
$31 hourly
- 5.0/5
- (2 jobs)
I write native applications for Android and iOS of any complexity quickly, efficiently, always on time. I have a higher IT education in Computer Engineering, experience in mobile development for more than 3 years. Worked in international IT companies in the positions of Senior Developer and Team Leader. For me, freelancing is new and interesting projects. Programming is not only my profession, but also my favorite hobby, besides this, I am a perfectionist, so I strive to implement all tasks in the most elegant way. In my work, I also advise the technical side of the application, give recommendations. After development, I will help with the publication and further support and development of the application.

XML
AOSP
JSON
Model View ViewModel
JetPack
Object-Oriented Programming
RxJava
Koin
Android SDK
Swift
Firebase
iOS
Android
Kotlin
$40 hourly
- 5.0/5
- (5 jobs)
Are you looking for a reasonable PHP/Magento 2/Shopify developer? You’re on the right way!👇🏼 My name is Pavlo and I'm a BackEnd Developer (with PHP/Magento2/Shopify focus) at one of the top dev firms in Ukraine in Kyiv as named by Clutch in 2020 🏆 About me: - 4+ years of experience in the field (Backend Development; various custom logic coding in PHP, Magento2, Shopify, WordPress) - Solid experience in the development of custom logic - Extensive experience in transforming models and flows into a working code - Tech Stack: PHP, Laravel, WordPress, Magento2, Knockout JS - Segments: E-commerce, CRM, ERP, Marketing websites, Themes sold on Envato market - Development for me is not just a code, but a versatile business process for which I always tend to find the appropriate way of logic code implementation. As of now, I'm part of the Skynix team where I can fully dedicate myself to working with the complex logic tasks Skynix is a team of professionals focused on LAMP and JAM stacks. We deliver complex web and mobile applications development using PHP (Laravel, Yii2, Zend, or CMS systems like Magento or WordPress) and JavaScript (React, Vue, TypeScript, Ember). Why Skynix: - Providing development services starting from 2015 - 20+ team members (Senior 25%, Middle 45%, Junior 30%) and keep on growing - Only professional and enterprise-level of attitude - the project will be delivered, you can just enjoy the process - Great at remote work with various time zones - Our developers are good in English and learn skills extremely fast Need to empower your business? Let's work together!

XML
Shopify
Magento 2
Knockout.js
CSS
Extension & Module Development
API Integration
Sass
WordPress
HTML
JavaScript
Plugin Development
MySQL
Laravel
PHP
$38 hourly
- 5.0/5
- (73 jobs)
Core skills: design and animation developing, programming in Adobe Animate (Flash), Action Script (AS3) full proficiency. I have working experience in Adobe Animate (Flash) over 15 years in total and 10 years on ODesk/UpWork. More than 80 projects, 5000 hours of the work had been done onUpWork/ ODesk. Additional skills: highly experienced in all technologies that works with Flash (XML, AJAX, JSON, HTML, Java Script, PHP, etc.). I’m skillful in Adobe Photoshop, Adobe Illustrator, Corel Draw, Adobe FireWorks. Languages: English – good (2 years language and living experience in USA), Ukrainian – native, Russian – fluent.

XML
Graphics Programming
Web Design
Animation
ActionScript
ActionScript 3
Adobe Flash
$45 hourly
- 5.0/5
- (29 jobs)
Dear HR please don't waste both of our time. Answers to your typical questions are: 1. I don't send my CV, my profile is available and you can read it 2. I don't sign NDAs 3. Yes, I have an account on github 4. No, I don't share code done for clients 5. Yes, I share code used for testing skills in public repositories or gists Thanks for visiting my profile! ----------------------------------------- Dear clients I'm an experienced web-developer with advanced knowledge of PHP, MySQL, (x)HTML. I work as freelancer since 2005 and develop websites with symfony framework. I also have knowledge in the areas of: Google Maps, XML, CSS, MVC, OOP, OOD, TDD, and integration with payment gateways (Paypal, Authorize.net). I have experience with SVN and GIT version control systems. I have experience with large databases (over 500GB of data or 400M+ rows in 1 table), AWS services, multiple workers running in parallel. I'm an honest, reliable, self-motivated and detail-oriented person. I'm focused on the quality of my work. I use Symfony 2/3/4/5 framework with ORM Doctrine2 for most of my projects.

XML
Git
Apache Subversion
osCommerce
MySQL
Symfony
PHP
$32 hourly
- 4.8/5
- (16 jobs)
18+ years Experienced Senior Developer / Project manager High number of success projects was done. Highly educated, Extremely expeirenced, Teams likely

XML
CSS 3
Scrum
Ecommerce Website Development
SOAP
JavaScript
jQuery
Windows API Development
C++
C
CSS
SQL
PHP
Laminas
Magento
$45 hourly
- 5.0/5
- (4 jobs)
I have a big experience and specialize in CRM / ERP system development. Systems for managing business processes and which include various incoming data, tables, graphs, reports, etc. I'm working with enterprise client such: industrial plants, banks, advertising and marketing, tourism, sale of goods and services, logistics companies. For all clients, I created and implemented systems that are important for business and without which their business cannot work. In addition to backend programming, I have extensive experience in database development and experience in application architect. Summary: - 5 years in desktop application development - 1 years in mobile development - 2 years as database architect - 1 years as application architect - 7 years in backend web development

XML
MySQL
jQuery
AJAX
CSS
HTML
JavaScript
Drupal
Yii
PHP
$35 hourly
- 5.0/5
- (2 jobs)
7+ years experience in Android development. Have working experience with Rest API, JNI and native libraries, XMPP for Android. Wrote integration code with AWS, Google Maps, Google Play Services, Google Location Service, Google Pay, Global Payments. Have working experience of integration Facebook and Twitter in Android.

XML
JSON
XMPP
C++
FFmpeg
Android
Java
C#
$65 hourly
- 5.0/5
- (73 jobs)
Ukrainian, based in Spain, Certified Unity developer with 6 years of experience. I create interactive applications for various platforms, augmented reality apps, and games. All about best practices, SOLID concepts and flexible software architectures concepts. Had an opportunity to participate and lead numerous tech-challenging projects, varying from high-performant mobile apps to robotic kitchen software and VFX-augmented bowling lanes. Apart from having technical background I also have video directing and editing experience with a few short social ads, so I am closely familiar with the art production pipeline – from story writing to player input.

XML
Android App Development
Oculus Rift
VR
Education
In-App Advertising
Android Studio
Apple Xcode
Personal Computer
JSON
Microsoft HoloLens
iOS Development
Augmented Reality
C#
Unity
$45 hourly
- 4.8/5
- (64 jobs)
I am a talented and experienced person. I have good experience with all skills, that I resumed and I am working as a freelancer for many years. I am a hard worker and enjoy working at all critical conditions. If hired by you I will be responsible to complete the task within the stipulated time frame and with utmost confidence. Outsource me for your project and I promise to bring in the best output.

XML
Database
Web Crawling
Selenium
Data Extraction
Lead Generation
Data Scraping
JSON
Data Mining
PHP
OpenCart
Python
WordPress
Magento
HTML
$50 hourly
- 5.0/5
- (53 jobs)
Hi, my name is Mihail. I have been doing web development since 2013. I have a wide range of knowledge and skills on the web, but most of all I have to work with the "backend", and the most productive programming language "PHP". Most of all I like to do calculation formulas and parse information from websites. But I can write any other scripts, and repair / correct the most popular CMS. Experience Worked in web studio REDCAT from 2013 to 2016 Position held in 2016: a leading web developer. Since 2016 I have been a freelancer. Most often, orders for repair of the site come. But my experience is enough to solve almost any problem. Excellent PHP5+ ( OOP, PHP Simple HTML DOM Parser, PHP GD library) MySQL Bootstrap3 HTML5 / CSS3 JavaScript / jQuery Skills: Cross-browser makeup Optimizing for mobile devices Experience adaptive layout The ability to understand someone else's code Understanding the basics of usability Placing a site on hosting, technical support Parsing sites Scripts and algorithms development SEO website promotion Mathematical calculations Geometric calculations CMS / Framework: Phalcone phpBB Yii 2 Wordpress Joomla Opencart Wix Tools: Notepad++ WebKit Developer Tools JetBrains PhpStorm IDE Navicat FileZilla Git / Bitbucket Google Docs / Google Apps Asana PhotoshopCS3+ Education: -Bachelor of Engineering (B.Eng.), Hardware Design | Admiral Makarov National University of Shipbuilding 2006 - 2012 - Mechanical Engineering Technology - Engineering mechanics -Computer academy STEP 2010 - 2012 - Software development

XML
Plugin
API
JSON
Web Hosting
Domain Migration
jQuery
Website Security
MySQL Programming
Web Scraper
JavaScript
Custom PHP
PHP Script
Scriptwriting
Scripts & Utilities
$80 hourly
- 5.0/5
- (1 job)
I am an expert in software engineering. In my daily work, I am using different programming languages to solve tasks, but my general languages are Python, PHP, and Go.

XML
Go
Elasticsearch
Relational Database
MongoDB
Django
JSON
XPath
Web Scraper
Python
$35 hourly
- 5.0/5
- (9 jobs)
I am full stack developer with 12 years experience in Web and Windows development. Here are some technologies, frameworks that I use: • Backend: .NET: ASP.NET MVC & Webforms, ASP.NET Core, WebAPI, T-SQL; • Frontend - Web: JQuery, Angular, Angular5 • Desktop: WinForms, Electron • Infrastructure and DB: MS SQL, MySQL; During my career I have delivered more than 30 web and windows projects both for startup and enterprise. I find a seasoned developer can work individually as well in a team. Passionate of backend development, system and database optimization. My goal is to make stable high volume software. I am proactive, take pride and responsibility of delivered work. Because I like being part of a team and work in a professional environment where I can learn, use new technology and work on interesting projects, I have joined DevUp Labs. At DevUp Labs we focus on on-demand and full cycle software development and specialize in web, mobile app development. We guarantee complete dedication to each project and work with advanced modern technologies. If you are looking for a reliable, innovative and experienced tech partner from Eastern Europe (Ukraine), you have come to the right place. DevUp Labs is eager to win your business and become your long-term partner. Feel free to contact us.

XML
ASP.NET Web API
Entity Framework
AngularJS
ASP.NET MVC
Transact-SQL
C++
CSS
JavaScript
C#
$44 hourly
- 4.8/5
- (9 jobs)
Skilled Mobile Engineer with more than 5 years of development experience. Started as an Android developer and then move to work with Flutter and deliver applications to both platforms. Core skills: Strong knowledge of Dart, Kotlin, Java Core, Flutter, Android SDK Good understanding of OOP principles, REST, JSON, design patterns, Android Jetpack tools Proficient in XML, SQLite, Git IDEs: Android studio, IntelliJ IDEA, NetBeans English – upper intermediate Industry aware, good problem solving skills Experince in working with third-party libraries: Retrofit, RxJava, Volley, Dagger2, Butter knife, Gson, GraphView, Retrofit, Picasso, Realm, Social networks integration( Facebook, Twitter, Instagram), Google Maps API, Youtube API

XML
Google Maps API
Object-Oriented Programming
Core Java
Android SDK
JSON
SQLite Programming
Material Design
Mobile App Development
iOS Development
Firebase
Android App Development
Dart
Flutter
Android
$45 hourly
- 5.0/5
- (7 jobs)
Projects Description  Mountain Trek(iOS) *MVVM(via ReactiveCocoa) *swift 2.2 *Realm Data Base *Facebook *Core Animation  *Core Graphics *GoogleAnalytics *Alamofire(HTTP Networking) *Unit Testing *iOS 8 + LifeSource(iOS) Medical app, which shows patient health information *Cocoapods dependency manager *MVVM(via ReactiveCocoa) *swift 2.2  *SSL(TLS) pinning *Alamofire(HTTP Networking) *Crashlytics *iOS 8 + Medix(NovaNordisk)(iOS) Huge inner medical app with social, team management, file storage and file system etc. *MVC *objective-c  *Core Data  *CFNetworking(HTTP NETWORKING) *iCloud *gmail, facebook  *reports  *documents(read, write)  *Crashlytics  *iOS 7 + Pivot Survey(iOS) *MVC *objective-c  *CFNetworking(HTTP NETWORKING) *billings *reports *Crashlytics *iOS 7 or later Pet Minder(iOS) *MVC  *swift 3.0 *Alamofire *Core data *Advertisement *Walk Tracker *Crashlytics *Cocoapods *iOS 9 or later iDDNA (iOS) *MVC *swift 3.0 *Alamofire *Core data *Billing  *Core Graphics *Cocoapods *iOS 9 or later Cut 2 The Chase (iOS) *swift 3.0 *MVC *APNS *Realm  *Alamofire  *Billing  *Camera Layer(video/photo) customization *TokBox(service) - web RTC/ chat *Cocoapods dm *iOS 9 and later MyMed(QDoctor) (iOS) Medical app, helps patients to get help from the doctors via chat and video call. *swift 3.0  *MVC *APNS  *Realm  *Alamofire  *Billing  *TokBox(service) - web RTC/ chat *Cocoapods *iOS 9 and later  Auviq (iOS) Medical app with cards(insurance & driver license) scanning via (OCR-Optical Character Recognition algorithm) *swift 3.0 *MVC *Tesseract(OCR) *Image processing libraries *Realm db  *Alamofire *iOS 9 and later  ELD (iOS) Electronic logging Device app *swift 4.0 *MVP(Model View Presenter) *BLE(Bluetooth) *GPS Location *OCR *APNS(local/remote) *Electronic Logging Devices *iPad/iPhone(X) *Realm db   *Alamofire *iOS 9 and later  Rapidus Driver(Android & iOS) delivery app *swiftUI/kotlin *google maps services *Realm DB *GPS Location *APNS(local/remote) *MVVM/MVP

XML
iPhone
ChatGPT
Mac OS App Development
JSON
Apple Xcode
macOS
Android App Development
tvOS
Objective-C
Swift
UIKit
iPadOS
iOS Development
$90 hourly
- 5.0/5
- (2 jobs)
🔥 𝟏𝟑 + 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐢𝐧 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐛𝐚𝐬𝐞𝐝 𝐨𝐧 𝐉𝐚𝐯𝐚 𝐬𝐭𝐚𝐜𝐤 ✔️ Responsible for full cycle development activities: requirements capture, design, implementation, handover, support. ✔️ Project management: classic PMBok methodology, Agile (Scrum), pre-sale activities, RFP processing (customer and vendor side), project estimation and cost calculation (PERT, SPERT, Planning Poker). ✔️Account management: resource management, time tracking, people management (team 5-15 direct subordinate, 20+ outsource/outstaff contractors). ✏️ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Java, Groovy, Typescript, SQL, Postgres, Oracle, Neo4j, Docker, Tomcat, Glassfish, ServiceMix, Angular, Spring, Micronaut, REST, SOAP, JMS, SMPP, LDAP, JCA (Java EE Connector Architecture), JBI (Java Business Integration), JMX, Diameter, Radius, MML (for network elements: HLR, AUC, MSC), gradle, maven, ant, bash, SoapUI, Jetbrains Idea, Eclipse, Visual Paradigm, OOA (Object Oriented Architecture), OOD (Object Oriented Design), EDA, EIP (Enterprise Integration Patterns), Microservices, SOA, ESB, ETL, Java solutions performance tuning, Agile development, Iterative development, etc. 📚 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬: 📌𝐑𝐞𝐭𝐚𝐢𝐥 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬 𝐜𝐚𝐥𝐜𝐮𝐥𝐚𝐭𝐨𝐫 Ukrainian retail company in connection with Jevera creates a logistics calculator for e-commerce. Project targets: Evaluate effective delivery date Evaluate effective delivery cost Evaluate possible payment options Method: Scrum, OOA, OOD Technologies: Spring Boot, Spring Reactor, Spring Cloud, Angular, Devexpress UI, Hibernate, Liquibase, Oracle, AWS RDS, Redis, Kafka, Docker, K8s, Gradle, JUnit. 📌 𝐁𝐎𝐎𝐒𝐓 𝐚𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐟𝐨𝐫 𝐖𝐨𝐫𝐥𝐝 𝐁𝐚𝐧𝐤 Technologies: Spring Boot, Hibernate, Liquibase, Oracle, Redis. 📌 𝐑𝐞𝐭𝐚𝐢𝐥 𝐌𝐨𝐧𝐨𝐥𝐢𝐭𝐡 𝐭𝐨 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 Ukrainian retail company in connection with Jevera started transformation of in house developed ERP system. Project targets: Create transformation roadmap Create microservice layer for business domain Re-connect in-house systems on middleware layer Create web based UI for call center employees Method: Scrum, OOA, OOD Technologies: Spring Boot, Spring Cloud, Netflix OSS, Angular, Devexpress UI, Jhipster, Hibernate, Liquibase, Oracle, PostgreSQL, Elasticsearch, Redis, K8s, swarm, gradle, JUnit. 📌𝐓𝐞𝐥𝐞𝐜𝐨𝐦 𝐚𝐧𝐝 𝐔𝐭𝐢𝐥𝐢𝐭𝐢𝐞𝐬 𝐂𝐨𝐧𝐯𝐞𝐫𝐠𝐞𝐧𝐜𝐞 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 Research leadership and development of smart meters grid integration with converged BSS infrastructure in near real time charging and customer management. Method: Scrum Technologies: JEE, Apache Camel, DLMS, Diameter, Radius, seagull, profiling. 📌 𝐓𝐞𝐥𝐞𝐜𝐨𝐦 𝐎𝐩𝐞𝐫𝐚𝐭𝐨𝐫 𝐁𝐒𝐒 𝐒𝐖𝐀𝐏 Swap of BSS infrastructure (Billing + Middleware + CRM) for Tier3 telecom operator. Roles: CRM architect, Middleware architect, technical project manager. As a part of a joint international team we perform end-to-end BSS swap project in 1.5 year with live subscriber migration. Project responsibilities: Requirements capturing, architecture preparation, task estimation and planning, vendor resource and time control, system integration. Technologies: Java, UML, TM Forum Frameworx (Business Processes, Information, Application). 📌 𝐓𝐞𝐥𝐞𝐜𝐨𝐦 𝐌𝐢𝐝𝐝𝐥𝐞𝐰𝐚𝐫𝐞 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 Architectural technical leadership; products ownership; domain expert; research; 3 teams management and activities coordination; tasks definition, progress tracking; Key Performance Indicators improvements. Technologies: J2EE, TM Forum Frameworx (Business Processes Framework, Information Framework, Application Framework); Methodologies: Scrum. Tools: Apache Service Mix ESB, Apache Camel, Vaadin, JMS, Terracotta ehCache.

XML
Java
Hibernate
MongoDB
Spring Boot
Redis
Microservice
Apache Camel
Jakarta Messaging
SOAP
Software Architecture & Design
Elasticsearch
Apache Kafka
$39 hourly
- 5.0/5
- (2 jobs)
Hello, thank you for visiting my profile! I have been engaged in web programming for more than 10 years and I am experienced in developing web applications and PHP databases. I always strive to combine the latest, more effective technologies and write well-documented and maintainable code. My expertise includes: - Experience in designing the architecture of various web applications. - Development of applications that withstand heavy loads. - Optimization of projects, without stopping customer service. - Conducting project analysis. - Ability to work in a team and manage a team of developers. - Experience of long-term cooperation (2+ years). - Experience installing servers from scratch and their configuration, creating local hardware servers and virtual machines. Languages: PHP, XML, JavaScript. Frameworks: Laravel, Phalcon, Symfony. Version control system: Git. Data storage: MongoDB, MySQL, Redis, Memcache. OS: Windows, Linux, Mac. Libraries and frontend development: JQuery, Bootstrap, HTML, CSS.

XML
Shopify Apps
Database Design
jQuery
OpenCart
Laravel
Git
Object-Oriented Programming
JavaScript
SQL
PHP
$30 hourly
- 5.0/5
- (11 jobs)
👋Hey everybody and welcome to my Upwork page! I'm in Top Quality Android developers with more than 10 successful projects and 3000 hours logged with 5.0 feedback rating. That's why I'm highly proficient in mobile app development with more than 3 years of commercial experience in a wide variety of business areas. I always do my best to reach my goal,when working on a project, goals can be different but I try to find a way to find the best reasonable solutions. Here are the main technologies I work with: ↳ Android SDK; ↳ Java; ↳ Kotlin; ↳ MVP/MVVM Architectural Pattern; ↳ VCS GIT; ↳ RxJava 2; ↳ Data Binding; ↳ SQLite with Room; ↳ Firebase (Cloud Storage, Messaging, Crashlytics, Authentication) ; ↳ ButterKnife; ↳ Retrofit 2; ↳ Dagger 2; ↳ Glide\Picasso, Custom views; ↳ Google Services (Maps, Location, Ads, Places, Billing, Drive); ↳ Google Analytics, Branch IO; ↳ Experience writing and maintaining automated tests (JUnit, Mockito) I appreciate good and long-term relationships with my clients, therefore I always offer the solutions that satisfy the buyer in the long term. The high quality of my work is the priority for me. I also value good communication between my clients and me. I want to help you make your ideas come true so let's get in touch and discuss the projects of yours.

XML
Google Maps API
Git
JSON
SQLite Programming
Dagger 2
Android SDK
Java
Retrofit
Firebase
$40 hourly
- 0.0/5
- (1 job)
Over 5 years of experience give me an opportunity to saying that I always create good-looking projects with an excellent understanding of the life cycle for web and software development, which means that you can be trusting your "brainchild" to me. [My Skill Set] -Programming Language: JavaScript, TypeScript; -3rd party SDK/API: Browser APIs: (Web Audio API, Notifications API, Web Storage API, IndexedDB API), Third-party APIs (Google Maps API, Facebook API, YouTube API ...); -Frameworks: React Native, Express.js, React; -Libraries: react, redux, redux-thunk, react-router, bcryptjs, cron, cors, express, express-jwt, mongoose material-ui, bootstrap, chart.js, axios, dayjs, i18next, moment, multer; -Architectural patterns: MVC, MC; -Technologies stack: Node.js, JWT, SPA, PWA, Firebase, Google Analytics, OAuth2.0, HTML, CSS, SASS/SCSS, React.js, Express.js, JavaScript; -Databases: MongoDB, Postre SQL, MySQL; -Version Control System: GIT; -Management tools: GitHub, Bitbucket, Jira, Trello, Asana, Slack; -Others: Webpack, Gulp, Swagger, REST API, RESTful API. My life point is to make the world a better place. This view of the world gives me the to reason be more responsible for every project that I work with. As Marva Collins said: "Success doesn't come to you. You go to it." So let's do your startups succeed together)

XML
SQL
JSON
Git
Redux
Web Services Development
Node.js
React
CSS 3
JavaScript
Flutter
React Native
$15 hourly
- 5.0/5
- (2 jobs)
C++, Java, C#, PHP, Python, MySQL, MSSQL, JavaScript, jQuary, SOAP, HTML5, CSS3, XML, Bootstrap, Zurb Foundation, Twig, 1С-Bitrix, Yii2, ASP.NET MVC, RazorPages, Wordpress. JIRA, Docker, Git, Gitlab, CI/CD, CircleCI, npm, composer, webpack, laravel-mix, Laravel Framework, SCSS, EJS, NodeJs Basic Photoshop skill

XML
Yii2
Bitrix
PHP
JavaScript
Java
C++
CSS
HTML
ASP.NET
$20 hourly
- 5.0/5
- (2 jobs)
Experienced Quality Assurance Engineer with a strong foundation in software testing methodologies, tools, and practices. Proficient in manual testing, bug reporting, and test case creation. Skilled in various testing environments, platforms, and technologies, and adept at collaborating with cross-functional teams to ensure product quality. Solid understanding of networking concepts, database management, and API testing. Committed to delivering high-quality software solutions that meet user expectations and business requirements.

XML
Test Design
Test Case Design
JSON
SQL
Postman
API Testing
Android
iOS
Mobile QA
Web Testing
Manual Testing
Software QA
macOS
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