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Maksim G.

Maksim G. Agency Contractor

Team Leader, Project Manager, iOS-Developer

Ukraine - Portfolio: 7

Best skills: Platforms: iOS Languages: Objective-C, C, Java Tools: xCode, git, issue tracker, TestFlight Frameworks: Core Data, in-App Purchases, Ads SDKs, Analytics SDKs, Multithreading programming Additional skills: Platforms: Android, Flash, Web, Mac OS X Languages: C++, ActionScript 3, PHP, HTML/CSS, SQL, Bash Tools: Photoshop Frameworks: GPUImage Brief knowledge: Platforms: Linux, Server-side development, Phonegap Languages: JavaScript Frameworks: Unity, OpnenGL ES, node.js Highly effective Software Architect and Software Engineer due to wide software development experience. Dedicated to importance of fair relations both with clients and team members, so rising to higher results in project management. At my own time I go in mountain hiking, motorcycling and playing piano. Also I'm on oDesk:

$38.00 /hr
740 hours

Julia K.

Julia K. Agency Contractor

Business Development Manager

Ukraine - Tests: 1 - Portfolio: 10

AltexSoft is a boutique software R&D company providing full-cycle custom engineering services, Data Science services and IT consulting. It operates in 4 locations - the US Sales HQ in San Diego, California and 3 R&D Centers in Ukraine, namely Kharkiv, Kremenchug, and Lviv. The company has 8-year experience engineering on Web, Desktop, Mobile and Cloud platforms. AltexSoft expertise extends to a number of industries including Finance, Health Care, eCommerce & Retail, Media, Marketing, Travel, Transportation. The company leverages state-of-the-art technologies making the best use of Machine Learning, Predictive Analytics & Big Data Analytics. Since 2007, AltexSoft team has launched more than 150 successful products. Our services: Engineering services ∙ Software Product Development ∙ Dedicated Team Data Science ∙ Machine Learning ∙ Predictive Analytics UX/UI Consulting ∙ UX Design ∙ Conversion Rate Optimization Technology Consulting ∙ Enterprise Architecture ∙ Performance Improvements ∙ Cloud Consulting

$35.00 /hr
135 hours

Michał Niewitała

Michał Niewitała Agency Contractor

Front-end developer

Poland - Tests: 4 - Portfolio: 2

There is a concept that 10 000 hours of practice makes you an expert. I don't know if it's true, but I know I have even more hours on my counter. I work as a front-end developer since 2007. During this time I had the privilege of working for many clients from all over the world. I specialize in HTML5, CSS3, Haml, Sass, Compass, Susy, CoffeeScript, jQuery, JavaScript, Responsive Web Design and WordPress. ----------------------- + psd to HTML5 / CSS3 hand-crafted, pixel-perfect code + JavaScript / jQuery / AJAX / Modernizr / Google Maps + WordPress CMS, WordPress plugins, WooCommerce + Professional licenses for CodePress Multilingual CMS (WPML), Gravity Forms, Advanced Custom Fields + Flexible, Fluid, Responsive Web Design (RWD) for tablets, mobiles and smartphones (iPad, iPhone) + Lazy loading, adaptive, Retina ready images and SVG icons across the project + HTML5 Boilerplate / Normalize + Twitter Bootstrap, Zurb Foundation, Gumby + Scalable and Modular Architecture for CSS (SMACSS), Object Oriented CSS (OOCSS) + Haml, Sass ( sass, scss), Compass, Susy, CoffeeScript + Grunt, Bower, NPM + CSS sprites, Grunticon, Font Custom + Ruby on Rails, Middleman + Canvas / SVG / Raphael.js + W3C Valid code + Table-less, semantic, SEO friendly markup + Cross-browser compatibility (IE8+, Firefox, Chrome, Opera & Safari). + Load speed optimization for images, styles and scripts + Well commented HTML / CSS + font-face / typekit / typeface / Google Fonts + Microformats, Microdata + Git, Github, BitBucket + MySQL, PHP + Responsive Email Newsletters + Photoshop (.psd), Illustrator (.ai), Sketch (.sketch) + Tested on Windows, Mac, Linux and iPhone, iPad, Android - REAL devices I worked with success for people and companies from: + Den Haag, Nederland + Kristiansund, Norge + Sandefjord, Norge + Tyreso, Sverige + Domsjo, Sverige + London, United Kingdom + Sutton in Craven, United Kingdom + Stuttgart, Deutschland + Wachenheim, Deutschland + Deutsch Wagram, Osterreich + Tartu, Eesti + Cork, Eire + Sao Mamede de Infesta, Portugal + Portland, United States + Las Vegas, United States + Warsaw, Polska + Krakow, Polska and more.

$40.00 /hr
15 hours

Andrii Liashkevych

Andrii Liashkevych Agency Contractor

Excel VBA developer and business consultant

Poland - Tests: 3 - Portfolio: 35

I'm an experienced Excel VBA developer and business consultant. I create advanced Excel VBA based tools (reports, dashboards) to improve your business. I have a master's degree in project management and a bachelor's degree in finance. I worked as an IT project manager and CIO in various manufacturing, retail, real estate development and marketing companies, with anything from 15 to 20,000 employees, before I started my own business. I’ve been working on Elance as Excel VBA developer since October 2011, and I have many satisfied clients (SMEs and large corporations) from all over the world, including the USA, Canada, the UK, Ireland, Germany, the Netherlands, Sweden, Norway, Israel, Australia, South Korea, Singapore and more. My profile was at the top of the list of 300,000-plus Excel VBA professionals on Elance. Since Upwork Global Inc. merged Elance and Odesk into Upwork I moved from Elance to Upwork to be on the top of Excel VBA developers list on Upwork. I work by myself as Excel VBA developer and business consultant and I own/manage Excel Business Intelligence LLC (registered in Wyoming, USA) with a team for data management (data entry, data verification) jobs. Excel VBA is a great tool to help your business. And the main advantage of hiring me is that I don't just write Excel VBA macros, but I help you to improve your business first of all. I created a lot of simple Excel macros and many advanced Excel Add-Ins. My clients increased their profit and reached their goals using my help. Be excellent with Excel Business Intelligence! === Service Description === First of all, I can answer any question you have if you want to know how you can use Excel VBA to improve your business. I understand what businesses need, whether it's a small private business or a large corporation. My list of satisfied clients includes small stores and large retailers, local manufacturers and global manufacturing corporations, airlines with two aircraft and those with 100 aircraft, insurance companies, marketing and financial reporting companies, and many, many more. To help you improve your business, I can create complex Excel-based applications, with advanced formulas, named tables, pivot tables, charts, dashboards, customized ribbons, user forms and so on. In my VBA code, I never use unnecessary and slow operations (which are usually created by Excel Macro Recorder). I never use For...Next and other loops where it's possible to use just one operation instead, such as one SQL query. I use SQL queries to work with Excel data as well as to work with Microsoft SQL, MySQL, Access databases, CSV, text files and so on. That’s how my applications work so quickly, even with large amounts of data. I work with web services (REST, XML-RPC and so on). I can get any data from the web into Excel, send any data from Excel to the web, manage Internet Explorer from Excel (DOM), send SMSes and faxes from Excel-based applications, and much more. I use Office 2013 64-bit on Windows 7 64-bit to develop but I still have Office 2010 and Office 2007 32-bit to test my code. I also have Windows 8 and Windows 10 for testing purposes. I know PHP and JavaScript well enough to integrate my Excel-based tools on to web servers – I can use MySQL as centralized data storage for Excel files with multiple users (XML or JSON is used for data transfer). I have my own LAMP servers in Amazon Cloud and can provide you with a complete solution, including Excel-based tools and PHP scripts already installed on my web server. My team of highly educated data management professionals (almost everybody has a master's degree in mathematics or similar), together with my own management and VBA skills, can provide fast delivery and 100 percent accuracy for either automated or manual PDF to Excel or CSV conversion jobs. We use advanced mathematical algorithms in VBA procedures and in custom Excel formulas to provide fuzzy data processing – data matching, data cleaning, duplicate removing and so on. === Payment Terms === I can accept a fixed price if the job is simple (days of work, rather than weeks or months) and with a detailed and clear description. In other cases (include updating VBA code created by other developers), I would prefer an hourly rated job. If the fixed price work is completed to your original requirements but you want to change something that wasn't described in the original specification (for example, reformat sheets, add new functionality and so on), we will create another Upwork job with my hourly rate for the extra tasks. I have been working with Excel VBA for about 15 years – the last 4 years almost full-time – so I have in-depth knowledge and experience of the language. I also have a large VBA code library, so I can work really quickly. That’s why you will pay less overall with my hourly rate compared to other developers who have lower hourly rates – and you also get the best solution for your business.

$45.00 /hr
2,454 hours

Wojciech Regenczuk

Wojciech Regenczuk Agency Contractor

IT & web/cloud coding

Poland - Tests: 3 - Portfolio: 5

I am IT professional with 15+ year of experience in development and software support. Most of my career I have spent in one company: ADB (, serving first as IT support engineer then heading a group of 5 up to 9 software developers and support engineers. Since 2007 I have been building web applications using Ext JS framework. I am experienced with all versions of the framework. In most of the applications I have build I used PHP on the server side (usually Zend Framework 2).

$35.00 /hr
29 hours

Karen K.

Karen K. Agency Contractor

Mobile app developer


We are a team of mobile app developers who have been working together for over 3 years. We have developed more than 60 apps that are available on the App Store and Play Store. We offer full stack solution for iOS and Android apps. We develop unique service set for each particular application with tailored UI/UX design, development tools, QA strategy and post-deployment support. Our team is unified by the passion for the quality. We come to work in the morning to build the best apps for the best clients. Our app developers go beyond the technicalities of the app. We delve into the purpose of the app and how it affects your business to ensure that we are able to propose and deliver the best possible solution for you.

$55.00 /hr
340 hours

Mirza C.

Mirza C. Agency Contractor

WP Engineer, Founder of Aquila

Bosnia and Herzegovina - Tests: 1 - Portfolio: 100

Great work is done by many, EPIC work is done by US! We are a website & mobile application design, development, testing and consulting company, specialized in working with WordPress. Additionally we provide SEO, optimization, conversion, analytics and email related services. We aim to provide you personalized service tailored to meet your specific needs. Our main advantages are wide area of IT expertise and fast, flexible and reliable development.

$60.00 /hr
1,057 hours

Alexander Cheusov

Alexander Cheusov Agency Contractor

Project manager

Russia - Tests: 2

I`m a project manager of an agency called DesignRussia. It is a small boutique company that have been working on Elance since 2006. Our company have subscriptions in two categories - It&Programming and Design&Multimedia. Together with my agency we started on Upwork on October 28, 2015. Unlike most our competitors the DesignRussia is more expensive. Our company preaches western-minded attitude discussing business objectives and ideas. Help you to formulate what you need and offer the best ways to reach your goals - that is what we stand for.

$40.00 /hr
640 hours

Nikola C.

Nikola C. Agency Contractor

Web Developer | Internet Marketing Specialist

Serbia - Tests: 2 - Portfolio: 5

Web Developer/Designer (specialized in WordPress ) & Internet Marketing Specialist with experience. Knowledge and skills: - HTML(5) - CSS(3) - PHP - MySQL - JavaScript - jQuery - Twitter Bootstrap - Foundation - SEO (OnPage and OffPage) - Keyword Research Working in an international company as Internet Marketing Specialist. Previously held a similar position in different international company (see Resume). In addition, doing freelance work as Web Developer/Designer. Mostly with WordPress themes, designs, plugins and similar. Internet Marketing Tools I use (or have used): - Google Webmaster Tools - Google Analytics - Google AdWords - Moz (Premium) - Edgar (Social Media Management & Scheduling Tool) - Hootsuit (Social Media Management & Scheduling Tool) - Buffer (Social Media Management & Scheduling Tool) Holding PHP certificate from ITAcademy and preparing for another internationally accepted certificate - Zend

$33.00 /hr
80 hours

Igor Mukhin

Igor Mukhin Agency Contractor

Full-stack Symfony2 developer

Ukraine - Tests: 5 - Portfolio: 2

I'm experienced full stack PHP-developer with strong Symfony2 and DevOps skills. My passion is automation, refactoring, applying best practices in your project and other things that help you save money every day. DevOps Have strong server management skills on Debian/Ubuntu servers. Working with AWS (Beanstalk, ELB, S3, EC2, RDS, ECS, SES, Glacier), Rackspace, DigitalOcean. Optimise the costs of servers infrastructure up to 90%. Make it easy to maintain. Analyse and improve servers security. Have experience with Ansible and Docker to automate servers provisioning and deployment process for complicated apps like Symfony2 and Magento. Back-end Working with Sonata E-commerce, Sylius, Oro CRM, Akeneo PIM. Have experience with Facebook, Dropbox, Mailchimp and other APIs for automation purposes. Have basic experience with python and node.js. Front-end Using JavaScript/CoffeeScript/jQuery, HTML, CSS/LESS, Twitter Bootstrap, Jekyll to build SEO-friendly sites. Draw UIs at Sketch. Open source Have Ansible and Symfony2 open source projects @ Github. My github profile: My opensource symfony2 bundles: My opensource ansible roles: Etc Using Git, Bower, Grunt, Zeplin, Vagrant, Shippable CI at my work. From 2007 in industry.

$40.00 /hr
216 hours