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Ewerton Gronotte

Full stack/ABAP developer and ColdFusion development

$25 / hr

$18525+ earned

  New Zealand

I am an experienced Full stack developer and I have a solid experience in ABAP and Coldfusion development. I am proficient at developing initial technical design for new systems solutions, conducted complex analysis, debugging, coding, testing and support. I have been involved in many SAP project implementations from business requirements design to ABAP development. I have developed ABAP reports, utility programs and interface programs, SAP layouts using SAPScript, designed technical specifications for many new SAP applications, troubleshot SAP production issues and solved SAP performance issues. I have created web applications in ASP using web services to create a web interface to SAP system. Served as SAP technical team lead for support of a major client business unit, including training of junior team members in structured programming and design. I have developed custom function module utilities for use by the development team, performed performance tuning on newly developed and existing custom ABAP programs. As part of the upgrade team performed data modeling and wrote various conversion programs to move data as well as redesigned existing interfaces. Mentored two junior ABAP developers by giving them knowledge support. As a senior Coldfusion developer I have conceptualized and wrote optimized ColdFusion code for applications, managed launch of international web based point of sale application and promoted to a team leader in charge of supervising and guiding the development of junior programmers. I have been involved in writing stored procedures and triggers, performed document analysis and added enhancement requirement documents. I have developed and maintained ColdFusion 8, HTML, JavaScript and CSS code for many sites, built several singleton utility components to aid in reducing code redundancy. I have re engineered and optimized several sections of the existing ColdFusion code and mySQL queries, provided technical expertise to ensure user interfaces, database development and web development for that software system. Conducted technological developments for making appropriate updates on that existing software and researched coding and database concerns to resolve non-functional applications issues. I have worked with a team and alone on many projects and upgrades to the internal business application. During my working years I have set up the necessary roles and privileges for data sources on ColdFusion administrative servers, prepared test plans, tested applications and resolved all functional and technical issues in new environments.

Adrian Delis

Miva Merchant and Custom Ecommerce Developer

$19 / hr

$3950+ earned

  Greece

Hello. I’m experienced with configuration, customization, and development of e-commerce platform. I have In-depth knowledge of security protocols, secure payment gateways and other safety components applicable for e-trading websites. I have a wide experience in opencart developing which includes changing themes as well. I developed websites with miva merchant which offer wholesale and retail.

Dave Eugene

Senior Developer and Designer

$31 / hr

$12800+ earned

  Estonia

I live in Estonia, Tallinn. I am a senior Software/Web and Mobile developer with 7 years of experience. The scope of my projects varie within different frameworks and scales. I have passion in graphic design. I have huge experience of work with databases. Key skills: JavaScript (React.JS, Node.JS, Vue, etc.) WIX, Perl PHP frameworks (CodeIgniter, Yii,Laravel,Slim, etc.) Shopify, Magento, Prestashop, WooCommerce Rest API, Stripe API HTML/HTML5; CSS SQL Programming; Database Programming

Mattias Blinov

Senior Developer and Designer

$31 / hr

$17200+ earned

  Russian Federation

I am Mattias and I live in Saint Petersburg, Russia. I have an expert level In Web & Mobile Development and Design having 7 years work experience. My core competency lies in complete front-end and back-end management of a new website development project. I am seeking opportunities not only building websites and applications from the ground but also customizing and configuring already ready projects. I am highly flexible when it comes to scale or change the coding. Being strong in design I also offer creative design solution both to web projects and mobile apps being experienced in UX, UI, PHOTOSHOP, ILLUSTRATOR & GRAPHIC DESIGN. Here is the list of my daily responsibilities: _ writing code in one or more programming or scripting languages, such as PHP, JavaScript, HTML5, CSS3, PYHTON, C++ _ planning and prototyping new applications and websites _ designing the architecture of the components of an application and website _ researching, incorporating and contributing to Open Source projects _ building and maintaining databases (MySQL, SQL, MongoDB) _ staying up to date with new trends and advancements in web development _ fixing bugs and solving problems in existing projects My key skills are the following: - HTML5, CSS3 PHP, Swift, JavaScript, Objective_C, C# -AngularJS, React, NodeJS, ExpressJS, AWS - UI, UX, XD SQL, Photoshop, Ilustrator -Database/ MySQL, SQL, MongoDB, MariaDB -eCommerce/ Prestashop, Shopify, Magneto, WooCommerce

Liam Jones

Senior Full Stack Developer

$17 / hr

$5579+ earned

  Estonia

Over the last 8+ years, I have developed a wide range of websites using PHP, Magento, Wordpress, Joomla, Drupal, Jquery, Shopify, Bigcommerce and MySQL. JS FrameWork: Angular Js, Node Js, backbone Js. React Js. I possess 8 years of experience in XAMP based platform and open source technologies and having immense expertise in PHP/My SQL Ecommerce, Zencart Applications & Software developments using MVC 3 tier architecture, Code Igniter, Cake PHP, Magneto, Zend Frame work. My goal is to satisfy clients with outstanding performance and provide delivery of the project within the given time frame maintaining quality and security. Bug-free project delivery is the key motto in my mind during development and growing your business.

Veronika Chuprov

CSS, CSS3 Developer

$20 / hr

$4840+ earned

  Russian Federation

Hi there! I am a web developer with 6+ years of experience in IT field. I have expertise in consulting with my clients to determine their needs and design solutions. I have deep knowledge and experience in using programming languages such as PHP, JavaScript, Ruby, Python, C,C++, CSS, CSS3 etc. I have solid understanding of Agile/ Scrum methodology and I adapt quickly to new procedures. I have knowledge of Website Design, Mobile devices, Front end as well as Back end coding, Ecommerce platform, Animations and Fireworks. My skills are: Wordpress, Squarespace Programming languages: C, C++, PHP, JavaScript, CSS, CSS3, HTML, HTML5, Python UI and UX design Microsoft tools Database programming (SQL, MySQL) Adobe Photoshop Feel free to contact me. Best regards, Veronika Chuprov

Bandi Gazis

Bigcommerce developer

$19 / hr

$5500+ earned

  Greece

I am BigCommerce developer with five years experience, with a strong history in website management and development. I am xpert in all aspects of website creation, including design, plug-ins, and implementation. I am skilled in creating, engaging and interactive websites and I am knowledgeable in various programming languages. The technical skills that I am strongest at: Bigcommerce, Java, JavaScript/AJAX, PHPl, HTML/CSS/LESS/SASS, XML, JSON and 3rd party APIs, Cross-platform and cross-browser, API/codex knowledge, Plugins, Coding standards, SQL, Server config. I am fluent in English.

Anton Pavlenko

CRM technical developer

$20 / hr

$11500+ earned

  Russian Federation

Hi there! I am a Web Developer with 6+ years of experience in IT field. I have in-depth coding experience. I have experience in developing and designing large-scale software applications, tools, systems and services using PHP, JavScript, HTML, HTML5, C, C++, C#, CSS, CSS3. I am expert in all type web and application software and I am able to use all commercial operating systems. My key skills are: Programming languages: CSS, CSS3, HTML, HTML5, C, C++, C#, JavaScript, PHP Database programming: SQL, MySQL UI and UX design Wordpress, Squarespace Web Design, Graphic Design Feel free to contact me. Best regards, Anton Pavlenko.

Lenny Altherr

Objective-C

$21 / hr

$10485+ earned

  Greece

I am an experienced Objective-C developer with five years experience, and hands-on experience in all levels of testing, including performance, functional, integration, system, regression and user acceptance testing. I enjoy being challenged and engaging with projects that require me to work harder. The technical skills that I master: Languages: C++, C, Java, .Net, SQL, PHP, Python, RoR, Applications: MS Visual Studio, Eclipse, Application Server: JBoss, Tomcat, Operating Systems: Windows, Unix, Linux, Database Systems: SQL Server, MySQL, MongoDB, Ingres, Certifications: CCNA, Unicenter Certified Engineer. I am fluent in Englishand can communicate with clients in English. I want to use Upwork for my career growing.

Vijay S

Ethical hacker and WebApplication Penetration Tester

$15 / hr

$0+ earned

  India

I have expertise in penetration testing and Ethical Hacking and web application development. Also interested in Bug Bounty Hunting and Cyber Forensic. will also tech you the Kali linux and other tutorials related to security. Will lways ready to do it on live (Team Viwer)I have expertise in penetration testing and Ethical Hacking and web application development. Also interested in Bug Bounty Hunting and Cyber Forensic. will also tech you the Kali linux and other tutorials related to security. Will lways ready to do it on live (Team Viwer) Also do applications dj web developments