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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$50 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
$40 hourly
- 5.0/5
- (54 jobs)
The goal of me and my team is to give you confidence, that the development will be done according to your expectations and even better. I will help when you're looking for Odoo professional services using best practices and our experience. We are able not only to get an idea but also to understand your business needs and implement them in Odoo. Our versatile team that gained considerable experience in the Odoo modules like: 🛠Accounting 🛠CRM / Sales / Purchases / Inventory 🛠HR / Recruitment 🛠Website / eCommerce 🛠Operations (Expenses) 🛠Manufacturing 🛠...and many others. ✅What do you do? I provide professional software engineering and business analysis services. I help customers to reach business goals through coding, build a dev team, fill expertise and technological gaps in Odoo. ✅How long do you do that? 6+ years, since 2016. ✅Where Odoo could be applied? My customers are from different business domains: E-Commerce, Digital Marketing, Real Estate, E-learning, Healthcare, Fintech, Business intelligence, Fashion, Telecom, and many more. Odoo could be applied almost for every task and business. ✅Where are you from? Ukraine. Working hours 8:00-20:00 in Eastern European Timezone. ✅Who are your customers? It doesn't matter if you're a one-person business or Fortune 500. Communication and requirements really matter. ✅Do you have experience with [put your technology here]? It is not a big deal to read new documentation. The most important thing about programming is that you should know how to learn. Because this profession requires doing something new every day. ✅Hourly or fixed-price? Hourly. ✅Do you have a reference? Definitely. We worked with 10+ countries. If you're from North America, Europe, Australia, Saudi Arabia, UAE, then I could provide you with a reference from your country. ✅When can we discuss a project or idea? My calendar is always open to my potential customers: calendly.com/odoo-partner/30 Best, Ivan

XML
API
JSON
Business Services
Systems Development
Business Analysis
JavaScript
Odoo Development
ERP Software
CRM Software
Odoo
Project Management
Enterprise Resource Planning
Python
$50 hourly
- 5.0/5
- (16 jobs)
I have a profound experience designing and developing outstanding websites and landing pages that we use a lot nowadays, such as websites and mobile applications. My favorite thing is to create amazing modern landing pages and websites for my clients. My expertise in UX/UI design can help to create the most authentic user-oriented solution for your next project. I also like to work with existing 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 & Graphic Design, Photo and Video Production, and more and we are always happy to collaborate on interesting bigger projects and make our clients stoked with the results.

XML
Material Design
CSS
User Interface Design
Landing Page Design
Illustration
Art & Design
Landing Page
Product Design
Website Redesign
HTML
Creative Direction
WordPress
Figma
UX & UI
Web & Mobile Design Consultation
Web Design
Android SDK
$45 hourly
- 5.0/5
- (25 jobs)
I can develop any kind of mobile application for you. My primary skill is Android development, and I can gather a team of professionals to cover all aspects of application development, including backend, design, iOS, and frontend. I have developed more than 30 apps, and all of my clients are satisfied with the results. My stack ✔Kotlin, Java ✔Clean Architecture, MVVM, MVP ✔Coroutines, Live data, Databinding, Dagger2/Hilt, Room, Retrofit, Glide, Firebase, Payments Tools I use: ✔Android Studio ✔Sketch, Adobe Photoshop, Figma, Adobe Illustrator Have any questions? Want to discuss your projects? Feel free to contact me and have a nice day! :-)

XML
Android SDK
Dagger 2
Android
Firebase Cloud Firestore
Android App Development
JetPack
Android Room Persistence
Multithreaded Programming
Push Notifications
Retrofit
Firebase
SQLite
Kotlin
Java
Android Studio
$45 hourly
- 5.0/5
- (29 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
macOS
Apple Xcode
Android App Development
tvOS
Objective-C
Swift
UIKit
iPadOS
iOS Development
$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
$10 hourly
- 5.0/5
- (3 jobs)
I have over 10 years of experience in business management and building working business systems. Managed the construction of two large IT start-ups . For the last year I have been actively developing web applications. I have experience front-end (HTML, CSS, Jquery) and a backend using PHP (Laravel ).

XML
RESTful API
Computer
Business
Information Technology
JSON
CSS
AJAX
jQuery
JavaScript
HTML5
HTML
$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
Adobe Flash
Sound Forge
ActionScript
Adobe Flex
Adobe Photoshop
MySQL
Visual FoxPro
Windows Administration
Delphi
SQL
SAP Sybase Adaptive Server Enterprise
Visual Basic
PHP
$22 hourly
- 4.7/5
- (30 jobs)
I'm a senior Java developer with extensive experience in building high quality sites. My experiences range from building java web applications to building scalable sites for the financial services industry. I like working on projects with a team that cares about creating beautiful and usable interfaces. It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you!

XML
NetBeans
AWS Application
Terraform
JavaScript
Kotlin
Spring Boot
Java
$35 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 6+ 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 (MVVM, MVP/MVC, 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 ) Jetpack Compose Navigation component 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
Trello
Jira
Concurrent Versions System
Android SDK
RESTful Architecture
In-App Advertising
Android
Android Studio
Kotlin
Java
Retrofit
Native App Development
$35 hourly
- 4.8/5
- (13 jobs)
As a seasoned software developer, I specialize in developing and supporting stable, high-performing software solutions in dynamic business environments. With expertise in C#, WPF, MAUI, ASP .NET, Razor, MVC, MVVM, SQL, Entity Framework, and Web API, I have a proven track record of delivering exceptional results. I thrive on tackling new challenges and am constantly expanding my skill set to stay ahead in this ever-evolving field. Whether it's desktop-based or web-based projects, I am passionate about leveraging technology to drive innovation and achieve business objectives. My strong communication skills allow me to effectively collaborate with clients and team members, ensuring that project requirements are clearly understood and delivered on time and within budget. Previous clients have praised my ability to adapt to changing requirements and deliver results that exceed expectations. I am excited about the opportunity to work on new and interesting projects, and I am committed to delivering solutions that not only meet but exceed client expectations. Let's collaborate and bring your vision to life!

XML
Web API
XAML
MVC Framework
Angular 6
ADO.NET
JavaScript
Entity Framework
SQL
HTML
ASP.NET MVC
Windows Presentation Foundation
ASP.NET Web API
.NET Framework
ASP.NET Core
$39 hourly
- 4.9/5
- (8 jobs)
I’m a result-oriented Software Developer, experienced with writing applications using Laravel and Flutter Frameworks. Mainly I'm focused on the development of mobile devices based on iOS/Android. Years of experience and working on different sides helps me achieve all business goals. Professional skills: - Logical thinking, high level of responsibility - Hard-working, result-oriented, and creative professional - Great attention to the details - Excellent communication skills, team-player

XML
Hybrid App Development
Android App Development
iOS Development
Flutter
JSON
MySQL
PHP
Bootstrap
Laravel
$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
SwiftUI
AOSP
JSON
Model View ViewModel
JetPack
Object-Oriented Programming
RxJava
Koin
Android SDK
Swift
Firebase
iOS
Android
Kotlin
$39 hourly
- 4.9/5
- (34 jobs)
Over the last 10 years I have developed a wide range of sites using HTML, PHP, MySQL, MongoDB, AJAX, ASP.NET, MS SQL including sites for startup companies and small businesses. Looking for opportunities to build websites from ground up. Master's degree in Computer Sciences Programming Languages: PHP (4 - 5.4), C#, VB.NET, C, C++, BASH, Python, JavaScript DataBases: MS SQL (2000-2012), MySQL (3 - 5.1), MongoDB (1.8 - 2.0) Frameworks: .NET (1.1 - 4.5), Zend Framework, Symfony (1.3 - 1.4), Symfony 2, WordPress 100% money back guarantee if not satisfied for any reason. Please don't invite me for interview if your project is not under oDesk [[http://www.odesk.com/help/help/policies/billing_payments_policy|Guaranteed Payment]] policy (having fixed price). Thank you for understanding.

XML
Project Management
Elgg
SOAP
Windows Administration
AJAX
PHP
CSS
C#
.NET Framework
$45 hourly
- 5.0/5
- (31 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
osCommerce
Apache Subversion
Symfony
MySQL
Git
PHP
$39 hourly
- 4.8/5
- (8 jobs)
C# ,SQL, VSTO, ASP.NET, WPF, WinForms I have 20+ years in programming and 15+ years experience in .Net technology. I have developed many databases and desktop applications in field of finance and industrial safety.

XML
Database Modeling
SQL
Windows Presentation Foundation
Delphi
Microsoft Access
C#
.NET Framework
$70 hourly
- 5.0/5
- (2 jobs)
I am working as software developer for 9+ years. During this I was working on different projects. My primary tasks were Java development, implementing automated and unit test cases, defining requirements. Experience: 2015.03- 2015.07 Assessment reporting tool(Amplify part of News Corp) Web based assessment tools for schools. Provides wide reports for teachers and parents, what helps track students’ performance. Also it’s supports online access to teachers for creating assessments, also uses different teaching tactics and track educational results. Tools and technologies: Java, Spring MVC, Hibernate, Freemarker, JQuery, SQL Server, Maven, Ant, HTML, CSS, GitHub, JUnit, Jenkins. Role: Java developer,Bug fixing and create new functionality in front-end and back-end. 07.2014 -10.2014 Nextance Trilogy. inc Nextance is a system controls contracts, and the relationships they govern. Improving standardization and control of contracts, as well as gaining visibility into their content, improves the results of any business initiative you have in place today. You can benefit from Nextance Contract Performance Management by improving the standardization, visibility and control of your contracts. Tools and technologies: Java/C# Oracle/AG Tamino XML Server/IBM DB2 XML/XSLT/CSS/JS Role: GUI modifications;Business Logic Modification; Add new functionality,Configurated manager 06.2013 - 07.2014 SmartMix Trilogy. inc Provide development, support, testing and continuous integration of numerous products, which are under development of Trilogy network. Working on investigation and development activities on SmartMix direction. Tools and technologies: Java, CSS, JavaScript ,Microsoft SQL Role: GUI modifications; Business Logic Modification; Add new functionality,Configurated manager 03.2012 - 06.2013 Virtual MGA Virtual MGA has a set of core features that are generally present across all clients. In additional to the core features we also offer some premium features that can be layered on top of the core product. Examples of some of our premium features are: Active Contract Management (the ability to manage various contracts both new and expiring and syndicate transactions across multiple contracts), Active Aggregate Management (setting aggregate thresholds by Zone or County or State or a combination of all these s 06.2011 - 02.2012 Hewlett-Packard Create backend functional for Router and coverage this functional Unit test Tools and technologies: C,Java(JUnit),XML Role: Business Logic Modification; Add new functionality,Write JUnit Test 10.2010 - 06.2011 DCM Trilogy. inc The Versata Distribution Channel Management (DCM) software manages the relationship between financial services institutions and the distributors that sell and service their products. Tools and technologies: Java, JSP, XML, XSLT, CSS, JavaScript and OQL (Object Query Language) PostgreSQL, Microsoft SQL, Oracle, DB2 XML/XSLT/CSS/JS Role: GUI modifications; Business Logic Modification; Add new functionality,Configurated manager 10.2007 -10.2010 Nextance Trilogy. inc Nextance is a system controls contracts, and the relationships they govern. Improving standardization and control of contracts, as well as gaining visibility into their content, improves the results of any business initiative you have in place today. You can benefit from Nextance Contract Performance Management by improving the standardization, visibility and control of your contracts. Tools and technologies: Java/C# Oracle/AG Tamino XML Server/IBM DB2 XML/XSLT/CSS/JS Role: GUI modifications; Busines 06.2006 - 10.2007 Artemis 7 Trilogy. inc Artemis 7 is a web-based investment portfolio management system that supports organizations that wish to implement a top-down management process to optimize the selection and execution of investments. Tools and technologies: Java/AWT, Oracle, Abbot,JUnit Role: GUI modifications; performance tests automation Skills: Programming Languages/ Technologies: * Java,C#,C++,JavaScript,PHP,SQL, XML,XSLT, HTML,CSS RDBMS: * Microsoft SQL Server * Oracle * PosrgreSQL * MySQL Frameworks: * Spring * Hibernate * Struts * JUnit Development Tools: * Eclipse * MyEclipse IDE * NetBeans IDE * IntelliJ IDEA * Tortoise SVN * JProfiler * Firebug * Apache Ant * FindBugs, CheckStyle, Coverage, MI, PMD code quality metrics * Visual Basic Script debugger

XML
JUnit
Apache JMeter
PHP
XSLT
CSS
InstallShield
Selenium
Java
Python
$55 hourly
- 4.8/5
- (10 jobs)
Always your best friend to solve your problems and make your idea come true! Who are that freelancer? Well, I am skilled web-developer and freelancer. My goal is to deliver simple and elegant solutions that suit your goals. I have developed a wide range of websites using: - PHP (5.6-7.3 only): Symfony 2, Doctrine, Laravel, YII, CodeIgniter, Kohana 3 - JavaScript: Require.js, Knockout.js MVVM, Bower.js, jQuery, Mootools vanilla.js, ember.js, AJAX (almost all modern sites/apps need this technology) - Node.js: harmony, express.js, hapi, koa, Sails.js, Derby, Meteor, Socket.IO, Nunjucks.js, HTML5 boilerplate - HTML (5 too): bootstrap (2-4), montage.js, less, sass - MySQL, PgSQL, NoSQL - LAMP / LNMP As you can see - all of this knowledge allows me to choose from a very wide range of instruments. I have experience in developing projects of any complexity, ranging from ordinary business pages to huge portals. My experience also includes moving sites from one hosting/server to another, backing up (My)SQL databases, installing and upgrading sites and servers administration. I don't want you spent a lot time for reading my description. Time - is money. Lets work. ;)

XML
MySQL
HTML
Sphinx
AJAX
Linux System Administration
HTML5
CSS 3
Kohana
Object-Oriented Programming
MooTools
Symfony
jQuery
PHP
JavaScript
$35 hourly
- 4.6/5
- (8 jobs)
A dedicated and results-driven C++ developer with extensive experience in creating software solutions in different areas such as communications, graphical data representation, controlled-through-network clients etc. A person who specialises in solving and overcoming any difficulties or subtleties which could occur during development while being language agnostic. Possesses interpersonal skills and the ability to communicate concisely, articulately and paying attention to details at all the times. Eg strong professional skills and ability to learn quickly in a highly competitive and demanding sector.

XML
SQL
NumPy
AutoHotKey
Node.js
Jenkins
Python
QML
Apache Subversion
TortoiseSVN
C++
Qt Framework
Git
C
JavaScript
$40 hourly
- 5.0/5
- (2 jobs)
I am a Computer Science graduate and I have participated in more than 15 different implementations of systems based on Microsoft Dynamics CRM 4.0/2011/2013. I have such professional skills as ability to master new skills quickly from various fields of knowledge, analyze large amounts of information, quick organize and identify important information to communicate effectively with both business management (customer) and technical experts, as well as need to provide a nonstandard variants decision of the problems.: Also have experience in the field of business process analysis of the customer, their modeling, characterization, documentation. I'm experienced MS SureStep, MS CRM 2011, MS CRM 2013, MS CRM 4.0, MS Office user with strong experience of using PMBOK, MS Project, UML – Use Case, MS SQL.

XML
Project Management
JavaScript
Customer Relationship Management
.NET Framework
Business Analysis
XML Web Services
Microsoft Dynamics CRM
$200 hourly
- 5.0/5
- (1 job)
Over the last 7 years, I have developed a wide range of iOS Applications. My Expertise Skills and Experiences are following : - OS: iOS(iOS8, iOS7), MacOS. - Photo Filtering, Photo Edit,Photo Sharing, OpenGL, OpenCV, Paint Drawing, Instagram. -Video Streaming, Video Filtering, Upload Video, Video Editing. -Audio Tracking, Audio Filtering. -Social Media, GPS Tracking app, Google API, ***===I can promise the best quality and speed for your project===*** Anton.

XML
Mac OS App Development
JSON
Android App Development
iOS Development
C
Objective-C
$75 hourly
- 5.0/5
- (73 jobs)
Certified Unity developer with 8 years of experience. I create interactive applications for various platforms, augmented reality apps, and games. It's all about best practices, SOLID, and robust software architecture concepts. I had an opportunity to participate in and lead numerous tech-challenging projects, varying from high-performant mobile apps to robotic kitchen software and VFX-augmented bowling lanes. Unity lead developer on Andreessen Horowitz ventured project, collaboration with DreamWorks.

XML
JSON
Education
Apple Xcode
Oculus Rift
Microsoft HoloLens
Android App Development
iOS Development
Virtual Reality
Unity
In-App Advertising
Adobe Photoshop
Android Studio
Personal Computer
C#
Augmented Reality
$45 hourly
- 4.9/5
- (70 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
$45 hourly
- 5.0/5
- (60 jobs)
With over 9 years of experience as a Mobile Developer, I bring to each project: ✓ Steadfast Commitment to Quality: Upholding the principle that excellence is the only standard, I approach every project with meticulous care and precision, ensuring outcomes that are not just completed, but masterfully executed. ✓ Passion for New Technologies: My enthusiasm for innovation drives me to continuously explore and integrate the latest trends and advancements in mobile development, keeping my solutions at the forefront of technology. ✓ Holistic Approach: Balancing innovation with reliability, I deliver projects that exceed client expectations, merging cutting-edge technology with dependable performance to create impactful solutions. ✓ Drive for Challenges: The dynamic and ever-evolving landscape of mobile development fuels my pursuit of new challenges and opportunities. Leveraging my extensive skills, I strive to make a significant difference in the mobile technology sphere, pushing boundaries and contributing to projects that set new benchmarks.

XML
Android UI Design
RESTful API
Google Maps API
JSON
Core Java
Android SDK
Android App Development
iOS Development
Swift
Kotlin
iOS
Android
Java
Firebase
$70 hourly
- 5.0/5
- (11 jobs)
Hi there, mobile app owner! Do you have a mobile app, but it's constantly lagging, freezing, has bugs, or worse yet, it's crashing? Or maybe you don't have one yet and want to build it, but you're not sure where to start? Are you tired of non-reliable mobile devs that promise to deliver something, yet they disappear without a trace? If you answer yes to any of those questions - I can help you. I'm a professional Mobile app developer with 10 years of experience and I can leverage my knowledge of Android, iOS, and Kotlin Multiplatform to bring your idea to life. My experience consists of developing 20 large commercial apps and many smaller ones. Most of those were built from the ground-up by myself. I'm also completely fluent in English. Being passionate about programming and Android development I'm always keen on learning new libraries and fresh advances in Android. I consider myself a reliable person as I am able to set and meet tight deadlines. I'm very proud of having developed two of my own apps from A to Z and released them to Google Play (Daily Budget and HashApp) therefore I'm confident I can help you create the app of your dream. Libraries and frameworks that I work with: - Java / Kotlin - MVVM / MVI / Clean Architecture - Android JetPack - JetPack Compose - Flutter / Redux / Dart - Retrofit2 - Dagger2 - RxJava2/RxAndroid2 - Google Play Services - Firebase Auth / Realtime Database - Facebook / Google / Twitter SDK integration - Push notifications - ButterKnife - Glide / Picasso / Fresco - SQlite - JUnit / Espresso / Mockito - Maps / Google Location APIs - Google / Firebase analytics - In-app Billing - Admob - Payment integration - Creating custom views with different complexity

XML
SQLite Programming
GitHub
Android SDK
Mobile App Testing
Dart
Android App Development
Flutter
Android
Java
Mobile App Development
Kotlin
$33 hourly
- 4.8/5
- (12 jobs)
Skilled Mobile Engineer with more than 6 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
JSON
SQLite Programming
Material Design
Android SDK
Mobile App Development
iOS Development
Firebase
Android App Development
Dart
Flutter
Android
$42 hourly
- 5.0/5
- (2 jobs)
Hello, thank you for visiting my profile! I am a software engineer and technical leader with 20+ years in IT. I specialize in developing web applications and e-commerce services using PHP, Laravel, and JavaScript. I have experience working on high-load projects and developing and maintaining web projects based on micro-service architecture. I am well versed in configuring, deploying, and maintaining web applications and implementing and improving application features by collecting and analyzing business requirements and customer feedback. 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
SQL
Laravel
JavaScript
Object-Oriented Programming
Git
jQuery
Database Design
PHP
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