Constantin Bosneaga
Verified Expert in Engineering
Software Developer
Constantin is a senior PHP developer with extensive LAMP stack development experience. He is an expert in developing applications for a wide range of verticals, including online billing, financial business processes, and human resources applications. Constantin's experience and expertise are sure to benefit any development project.
Portfolio
Experience
Availability
Preferred Environment
MacOS, Git, Vagrant, PhpStorm
The most amazing...
...thing I've developed is a satellite tracking system.
Work Experience
Expert PHP Developer
Ultius, Inc.
- Supported and developed a core business PHP application with new features. Established a sprint cycle and CI/CD tools for automated deployment. Introduced automated testing and unit/integration tests.
- Set up Google Cloud infrastructure for production and testing environments using Docker and Docker Compose and migrated all services from the custom provider.
- Developed new applications using Vue and GraphQL with a PHP back end.
Senior PHP Developer
Toptal
- Developed a real-time communication and publishing platform using AngularJS, Socket.IO, and WordPress.
- Picked up and greatly extended the CakePHP corporate application for remote car verification, including back-end, mobile application, and REST API.
- Supported various Laravel-based projects.
- Contributed to Tiki.org code, supporting the new Release 15.
- Developed and customized Shopify themes.
- Developed a paid membership system for a sports site.
WordPress Developer
LaGrande Marketing
- Re-themed www.hancelaw.com and optimized it for speed.
- Improved themes for www.ntarupt.org and optimized it for speed.
- Set up www.lagrandemarketing.com from scratch using a new theme.
jQuery and Bootstrap Developer
Evermaven, Inc.
- Analyzed performance bottlenecks of JavaScript scripts on Safari/iOS.
- Optimized JavaScript loading for speed and optimized the WordPress theme.
- Fixed numerous display bugs in the ArcGIS-based map.
Developer Analyst
Cogeco
- Set up the Docker development and production environment.
- Built Docker containers for Node.js, AngularJS, and PHP applications.
- Developed new features in the Node.js and AngularJS application.
- Developed new features for a Drupal 7-based company website.
- Supported the Drupal 7 to Drupal 8 migration of a corporate website.
Website Developer
Relentless Ventures, LLC
- Created a custom WordPress theme. Users can upload and watermark images with a custom mark or upload videos with HTML5 and share them via YouTube/Vimeo.
- Implemented geolocation information with the Google Places API.
- Implemented Google reCAPTCHA for post forms and comments.
Senior PHP Devleoper
Mindgeek
- Developed the company's billing product Probiller (probiller.com), a credit card processing and billing system used on 100+ websites.
- Integrated with 3rd-party payment processing systems.
- Ensured the stability of the platform using unit and integration tests.
- Supported the staging, testing, and production environment.
- Worked in a Scrum framework to promote collaboration and continuous improvement.
Senior IT Consultant
Business & Finance Consulting
- Developed MasterAPS, a loan application processing system. Automated the loan cycle using a configurable business process workflow system. The application captures client data, scans, and archives paper documents.
- Created SmartScore, web-based statistical software for credit score-related clients. It allows for checking statistical credit scoring models against actual data, viewing reports, and recalibrating model coefficients.
- Consulted on-site regarding the credit scoring implementation at ten banks.
- Designed, developed, and implemented a diverse range of financial Excel applications to streamline business operations.
- Implemented an HR/Timesheet tracking database for internal purposes.
Full-stack Developer
Urban Lux
- Developed a real estate tool for prospective buyers and brokers.
- Created a powerful analytical package for tracking leads and prospective buyer behavior.
- Developed a fancy Ajax interface for the back end.
Web Developer
Riscom ISP
- Developed billing and invoicing for all services provided by the company, including broadband Internet access, dial-up Internet access, and fixed telephony.
- Developed access to dial-up Internet using prepaid cards.
- Developed a DOCSIS network management and billing platform. Worked with modem provisioning, router configuration, and Linux installation with all services necessary for proper operation.
- Designed and developed web software to capture case/hearing information and produce statistical reports for an OSCE trial monitoring program.
- Modified and improved an inclined satellite tracking system. Added a web interface for control and statistics.
- Designed and developed customized websites for a range of clients, leveraging cutting-edge web development technologies.
PHP Developer
MetroWeb
- Created www.mobilagroup.md, a site for a furniture company, which includes a product catalog with images and category filtering, browsing, search, and an admin interface.
- Developed www.price.md, a computer parts shop site, which includes functionality for category browsing, filtering, advanced search, keyword search, and a shopping cart. The admin interface updates by uploading an Excel file.
- Programmed www.job.md, a job posting site. It includes detailed job requests, online CV publishing, browsing by category, and advanced search through a CV database.
- Built the engine for www.tempotop10.com, a TV show for song ratings with online voting features.
- Created www.stomatolog.md, a portal for dentists in Moldova. The site includes news, events, and videos.
Experience
ProBiller
http://probiller.com/- Single charges, 3D-secure transactions, and subscriptions
- Interactive and API mode
- Membership management
- Admin panel
- Integrated with third-party credit card processors
- Integrated with affiliate systems
DrBobSports
https://drbobsports.com/SelfVerified
Murmura.IO
Freelance Portfolio
http://a32.me/category/portfolio/DumTrux
SCI-Direct
SCI-Store
LaCriminalDefensePartners
http://www.lacriminaldefensepartners.com/Aniveo.com
PetCare
Helloracists
Tiki
Shopify Projects
WP theming
http://hancelaw.comSkills
Languages
PHP, JavaScript, SQL, PHP 5, R, Delphi, Python, Java, GraphQL, PHP 7, CSS, HTML, Excel VBA
Frameworks
PHPUnit, Laravel 5, CodeIgniter, CakePHP, Dojo, Smarty, AngularJS, Twig, Django, Symfony 2
Tools
Apache, Subversion (SVN), PhpStorm, Git, NGINX, Vagrant, Apache JMeter, LearnDash, GitHub
Platforms
WordPress, Ubuntu, WooCommerce, Shopify, Linux, MacOS, Docker, Drupal, Acquia, Amazon Web Services (AWS), Oracle, Joomla
Libraries/APIs
Mandrill API, Google Maps, Vue, Node.js, Skrill API, jQuery Validation, jQuery, Doctrine 2
Storage
MySQL, Oracle DBA, Amazon S3 (AWS S3), SQLite, MongoDB, Firebird, JSON, Google Cloud
Paradigms
BPMN, Agile Software Development, Scrum
Other
HAProxy, Resin, DocuSign, Wamp, FTP
Education
Bachelor's Degree in Computer Science
Technical University of Moldova - Chisinau, Moldova
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