Hi, i'm Jeff Decena

• HL7 v2, EMR concepts
• Analysis and design architecture
• Test-driven development adoption
• Implementation of SOLID principle
• REST API for all the services
• Angular2/4 for frontend services
• Central authentication server for all the apps
• Elasticsearch implementation for searching services
• JWT / OAuth2 for token authentication
• DigitalOcean VPS management
• Envoy deployment
• Bitbucket continuous integration
• SCRUM methodology, JIRA
• Adherence to JSON specification
• Laravel 5.x.x for backend services
• Slack integration to all project repositories

• Analysis, assessment and recommendation for legacy systems
• Design and implement microservices software architecture
• Migration planning from legacy system to new architecture
• Coding and code documentation standards
• Development and production environment technical specifications
• Integration plan of new software implementation with vendors and legacy systems
• IT and Information Security planning
• Proper database schema for centralized services
• REST API for centralized services
• Central administration system for all the services
• Implementation of continues integration of new system to different environments

• Provides Test Driven Development (TDD) for all the projects
• Uses SCRUM project methodology
• Following S.O.L.I.D principles in OOP PHP
• Adheres to JSON specifications
• Continuous integration via Bamboo app by Atlassian
• Uses Confluence team collaboration software
• Uses Bitbucket as main project repository host
• Uses RESTful APIs to exchange information between systems.
• HipChat app for team communication
• Uses Laravel 5 for dashboards and Lumen microframework
• Uses Doctrine2 for ORM, Eloquent
• Interacts to UniPay Australia for payment processing
• Adheres to PSR standards

• Infrastructure design using Amazon Web Services.
• Automated deployment using Elastic Beanstalk (Continues Deployment)
• PHP Projects are made with Laravel 5, (API & Admin)
• Uses RESTful APIs to exchange information between apps.
• Maintains connectivity of the API endpoints that serves both web and mobile apps for iOS and Android.
• Version control apps using Git. Uses Github and Bitbucket repositories.
• Works with stakeholders and marketing teams to set and execute project strategy.
• Aligns with marketing team or stakeholders to make sure development approach supports the company’s strategy.
• Works with a team including digital marketing, content strategy, and copywriters to deliver high quality products.
• Prepares site by installing and configuring server software, installing programming language using authoring and formatting tools, ensuring cross-platform compatibility.

• Lead developer for Sendah – the online store of Ayannah.
• Manages junior PHP developers.
• Uses APIs to exchange information (REST and SOAP)
• Deploy modern apps using Docker.
• Version control apps using Git.
• CRM projects are build with the Laravel 4/5 PHP Framework
• E-Commerce apps uses Prestashop platform.
• Works with stakeholders and marketing teams to set and execute project strategy.
• Works with a team including digital marketing, content strategy, and copywriters to deliver high quality products.
• Prepares site by installing and configuring server software, installing programming language using authoring and formatting tools, ensuring cross-platform compatibility.
• Creates visually appealing web pages
• Creates, edit or modify templates for a CMS or web development framework.
• Maintains a firm grasp on evolving web best practices
• Protect site by designing and installing security precautions.

• Converts PSD to HTML with W3C compliant and cross browser friendly code.
• Develop and maintain Wordpress CMS and E-Commerce websites.
• Develop payment gateway modules. – PayPal, iPay88
• Develop special modules/plugins
• Assists in developing and maintaining websites by executing design and maintaining high design/production quality
• Maintains site appearance by developing and enforcing content and display standards
• Maintains high design/production quality; ensuring that site content is consistent.
• Diligent work habits and ability to meet tight deadlines
• Self-motivated, creative problem-solver, ability to plan and organize and pays attention to details

Cartridgeworld Lifestyle Inc. is a Philippine franchise of the world renowned printer peripheral and consumable company. My job here is to build cartridges and to set up printer networks to clients. This is where I had my first hand experience on networking computers and printers.