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Aleksandr Tolstikov

Aleksandr Tolstikov

Drupal / PHP expert

Russia - Tests: 4

Over 9000 hours on oDesk (only Drupal related). Highly motivated, goal-oriented, hands-on senior software engineer with extensive technical skills and over 15 years of experience in software development. - Expert knowledge of Drupal CMS; - In-depth knowledge of systems architecture and software design methodologies; - 10+ years of experience in web application development using PHP; - Extensive experience in relational database management systems; - Experience in Linux systems administration; - Strong understanding of networking/Internet protocols and formats; - Experience in architecting, implementing and maintaining full-text search platforms;

Groups: Bluehost Developers and Designers, Drupal

$55.56 /hr
9,629 hours

Richard Windsor

Richard Windsor

Highly qualified and experienced UK based software developer

United Kingdom - Tests: 6 - Portfolio: 5

I've been developing software as an employee and as a freelancer for over 15 years for a broad variety of applications from hardware drivers to high level multimedia systems. I've also been lucky enough to work in an industry that combines coding with media design so I am able to manage all aspects of a given job. I'm currently working with companies to build internet and intranet applications that improve their workflow efficiency. I develop bespoke applications from the ground up which allow the client to work as they desire rather than them having to conform to off the shelf software. My prefered development languages are PHP, XHTML/CSS, and SQL, although I'm also proficient in Javascript/AJAX, C++, and all forms of less savory HTML. On the media side, I am proficient at video editing, 3D modelling, animation, and image manipulation using a variety of software. I have worked with TV and film companies as well as being a TV studio manager responsible for all aspects of programme production.

$54.99 /hr
2,499 hours

Anthony S.

Anthony S.

Front-end web developer

Russia - Tests: 5 - Portfolio: 4

Hello, my name is Anton, I'm a dedicated Front End developer with 5 years of experience. I have a passion for clean and neat web interfaces that produce seamless user experience. In my everyday work I build: - JavaScript applications, using Backbone and AngularJS frameworks. - Hybrid mobile applications with Ionic, jQuery Mobile, Phonegap. - Modern CSS3, with OOPCSS via BEM methodology, with the help of LESS/SASS. - Visual data representation with D3.js. - Server side JavaScript with Node.js.

$27.00 /hr
10,311 hours

Dana Mitrea

Dana Mitrea

QA Team Lead, BA, Certified Scrum Master

Romania - Tests: 9 - Portfolio: 11

I am a consultant with more than 10 years of experience in the IT field, specialized in Business Analysis and Quality Assurance. My core competencies lie in working with business partners to elicit and document requirements and also in offering a complete end to end testing for any type of application, using different tools and frameworks. I am not afraid of challenges and I'm looking for assignments in BA and QA areas. As part of my experience, I've worked for different companies and for various projects, from small startups to large corporations, from small device-oriented applications to multi-layer, cross-platform software. With a strong background in Agile development methodologies, I've worked with remote teams and clients from all over the world. Areas of expertise: == Business Analysis == • Act as a liaison between the business side of the enterprise and the IT teams • Work with customers and internal staff to collect and document requirements for new software or existing software enhancements • Write detailed functional design documents which include use cases and user interface designs • Decompose high-level business requirements into functional requirements • Requirements elicitation and documentation using: - UML artifacts, such as use case, activity, class, component, sequence, and collaboration diagrams (Microsoft Visio, StarUML) - Wireframes/prototypes (Balsamiq) - User stories • Feature validation and UAT == Quality Assurance == • Test planning and control: develop testing strategies, analysis and creation of formal documentation including project test plans, reports and proposals • Test case management (HP Quality Center, PractiTest) • Estimate test efforts, analyze and communicate test results • Software development methodologies: Waterfall, Agile (SCRUM, Kanban, CI, TDD) • Project management: PivotalTracker, Greenhopper, Asana, JIRA • Release management and documentation (release notes, user tutorials) • Manual and automated testing on mobile, desktop and web-based applications • Defect tracking (Bugzilla, JIRA, Trac, Trello) • Black box testing using full/acceptance, smoke, ad-hoc, light smoke, regression testing techniques • Design and implementation of automated testing frameworks • Development languages: Java, C#, Python, C++ • Familiar IDEs: Eclipse, NetBeans, IntelliJIdea, Visual Studio 2010/2012, Komodo, XCode • Revision control systems: CVS, SVN, GIT • White-box testing: unit and integration • Testing frameworks: JUnit, TestNG, CPPUnit, NUnit, MSTest, nosetest • Continuous integration systems: Hudson, Jenkins, TeamCity • Web UI automated tests development using Selenium WebDriver • UI automation using QTP, TestComplete • REST API testing • Performance testing (JMeter and Httperf) and analysis of performance results • Mobile app testing on different platforms: Symbian S40, S60 3rd Edition, S80, Windows Mobile, Pocket PC, J2ME, UIQ, Palm • Knowledge of Personal Information Managers (Outlook, Lotus Notes, Groupwise) • Virtualization software: VMWare, Oracle Virtual Box • Cloud computing: AWS • Web and Application Servers: BEA WebLogic 6.x/7.x, IBM WebSphere 5.x, Apache Tomcat • Databases: Oracle 9i/10g, MySQL Server 2005/2008, SQLite, Microsoft SQL Server • Operating systems: UNIX (HP-UX, Sun Solaris, RedHat linux, Ubuntu), Windows NT/2K/XP/Vista/W7, Mac OS X

Groups: LoginRadius

$30.00 /hr
6,841 hours

Artem Chivchalov

Artem Chivchalov

AngularJS Expert

Belarus - Tests: 4 - Portfolio: 3

I have 9 years of experience in both web and mobile software development. My current main area of interests is AngularJS single-page application development. I have two years of experience in creating big and complex AngularJS projects (4 apps implemented so far). I will be happy to craft a state of the art product for you using the following techs: AngularJS, Grunt/Gulp, LESS, Jasmine, Karma, Traceur, HAML. I am familiar with many others, but these are my favorite. I am an active opensource contributor and an author of relatively popular (400+ stars at Github and a retweet by Misko Hevery, father of AngularJS) routing library. WEB BACKGROUND I have wide knowledge of many modern technologies in web development stack -- from low-level networking protocols and system tweaking (debian, nginx) to server-side programming (PHP+Zend, Node.js, MySQL, MongoDB, Redis) to client-side programming (HTML5 APIs, Javascript, AMD, AngularJS). I could solve the programming task of any complexity for you. I prefer developing complex and unique web services and/or user interfaces rather than creating simple websites which are similar to each other. MOBILE BACKGROUND I am the winner of the Android Application Contest conducted by VK.com in June 2012 (see below). Strong Java and C++ programming skills including low-level performance optimizations and memory management. I not only know how to make an application work, but also know how to make it work fast and smoothly. Good knowledge of Android UI patterns and guidelines. I can prototype the application UI for you.

$80.00 /hr
1,816 hours

Fernando Barrocal

Fernando Barrocal

Software Architect, Project Manager and Web Systems Senior Developer

Brazil - Tests: 5 - Portfolio: 5

I am looking for opportunities to work on areas of my expertise, which includes building internet systems since the planning to its deployment, going through server installation, researching the best technologies the system development, webpages layout and design , focusing on the client's needs. I have a strong background working with servers maintenance since 1998, in several areas, like network analisys and security, email , file, network and application servers as well web infrastructure like LAMP. My experience includes maintence and security of networks with firewalls, anti-virus and anti-spyware solutions. As Project Manager I am able to create web systems in several languages using different frameworks like Struts in Java, Zend, Zend 2 and CakePHP for PHP and .NET C#. I have a large experience in MVC Architectural Patterns, which, in synergy with my experience working on distributed projects, gives me experience needed to work along other developers and designers as needed. I am a highly organized developer and look forward to have a system tracking tasks and jobs that are needed to be done for long term works. Among all high level frameworks I use I have experience working with several other technologies like SOAP, REST, Payment Gateways, Boostraps (twitter, node) Feel free to contact me with any question.

$45.00 /hr
3,991 hours

Veselin K.

Veselin K.

Software Engineer - JavaScript / CSS, Java / C++, PHP, MySQL

Bulgaria - Tests: 7 - Portfolio: 8

Over the last years I was involved in developing a wide range of web applications. I prefer to concentrate on providing a nice web 2.0 user experience by developing sophisticated JavaScript front-end. Nevertheless I'm good at developing a full website solution on top of LAMP stack. Before going to web I have gathered extensive experience developing desktop applications in Java or C++

$40.00 /hr
9,478 hours

Bidyut D.

Bidyut D.

Desktop and Mobile Application Programmer

India - Tests: 3 - Portfolio: 10

I am trainer turned developer with 6+ years experience in software development and 3 years experience in teaching in high school computer and mathematics subject. I worked with almost all software farms in my city. I have experienced different programming languages such as VB.net, C#.net, ASP.net, Java,JSP, php,etc. 60% of my projects are using Vb.net . I also have core knowledge of SQL Server, MySQL . I have also worked with MS Access DB , Oracle, PGSql. I love to accept challenges and complete it. Time is a great factor for me. I want to develop websites, application, database queries that challenges me.

Groups: Application Developers Alliance

$30.00 /hr
1,327 hours

Gaurav Singh M.

Gaurav Singh M.

Full Stack Software Engineer

India - Tests: 14 - Portfolio: 83

******1st position in 11 Upwork tests from a total of 14 in which I appeared****** I am a Senior Full Stack Php / MEAN Stack / Front-end JavaScript Engineer with extensive background in building web & statistical systems for clients all over the world since 2000. I am a Chemical Engineer by studies, which has helped me alot in understanding coding concepts, optimization & security protocols. I am a team player and have been part of teams as a Programmer, System Engineer, Project Manager, Consultant & CTO. I have experience in both Windows & Linux Server administration and have also worked with AWS, EC2 & Google Cloud. I have an extensive & successful experience in building & maintaining heavy traffic portals (Over 350K+ active users), Investment & Financial Management/Statistical Systems for Hedge Funds, Real-time communication & VoIP portals (using XMPP, SDP protocols and WebRTC, WebSocket techs), eCommerce portals & Process Automation/Optimization Applications. I am part of a group of highly skilled IT professionals where we work as a team. Due to this I prefer fixed price jobs. I am not an agency but part of a group of technocrats specializing in different platforms. If you'll have a look at my work history you will see that I have quite a few fixed assignments there and all completely/delivered as per client satisfaction. I specialize in Agile & Lean methodologies, SCRUM, API design, Php (Laravel, CodeIgniter, Symfony, Yii, Magento, Wordpress & Drupal), ASP.NET, iOS & Android app development. I have successfully worked on front-end development in numerous projects using CSS (SCSS/SASS), JavaScript, jQuery, Twitter Bootstrap & HTML5. I am particularly fond of JavaScript, especially its libraries (Node.JS, Raphael.JS, AngularJS, Backbone.JS, D3.JS & Meteor). In terms of database management I have extensively worked with both relational & non-relational databases like MySQL, MongoDB, PostgreSQL, NoSQL, MSSQL, SQLite. I can assure you of my most honest & diligent efforts for actualizing your vision.

Groups: PayPal, Pro Web Designers

$38.91 /hr
1,320 hours

Howard Selfe

Howard Selfe

Analyst Programmer, Project Manager

South Africa - Tests: 5 - Portfolio: 5

I have a BSc (Honours) degree, with majors in Computer Science and Applied Mathematics. Up until recently I owned an IT solutions company specializing in online application development. My core skill-set includes ASP.net, VB.Net, C#, PHP, SQL Server, mySQL, Java, Javascript, VBA (Excel and Access), VBscript, HTML and CSS. Additional skills include, amongst others, SVN, OO, MVC, Wordpress and Silverstripe. I have excellent people skills, a proven track record in effective project management, the ability to work in an unstructured environment and be self motivated, good relationship building skills and excellent writing skills. Furthermore, I have more than 15 years of experience in real world web and application development. I believe in ethical business practice, and my commitment is to provide online applications and IT business solutions of the highest possible quality.

Groups: Crossrider

$33.33 /hr
4,720 hours