Hey, I'm Melvic Sosa.

10+ years of experience. Web Developer (Full-Stack) & Cybersecurity Enthusiast. MS Azure & Sharepoint Certified / Linux LPI Certified. 🇩🇴

Work Experience

  1. Front-End Developer

    LFORM, Montclair, NJ (Remote)

    Develop and sustain front-end and back-end components utilizing Laravel, Statamic, and WordPress, incorporating Bedrock/Sage frameworks. Engineer custom WordPress themes and plugins to enhance site functionality and user engagement. Write and refine clean, scalable code in HTML5, CSS3, JavaScript (ES6), and PHP. Create and manage reusable Tailwind CSS components, promoting design consistency and project efficiency. Configure and administer code quality tools such as linters, Prettier, and GitHub Actions to streamline development workflows. Employ PHP, Blade, Antlers, and Twig in crafting dynamic, high-performance frontends. Optimize web performance, focusing on swift loading times and responsive designs. Oversee server architecture and deployment strategies using Forge and Nginx, aiming for efficiency and security.

  2. Software Engineer

    PadSquad

    At PadSquad, I play a crucial role in both front-end and back-end development, Focusing on elevating our platform to meet the latest UX/UI standards. My contributions significantly benefit the marketing, creative, and operations teams by creating new features, enhancing data visualization, reporting, and integration capabilities. My technical expertise spans Vue.js, Vuex, JavaScript, Node.js, MySQL, and AWS services.

  3. User Experience Analyst (UX/UI)

    Judicial Branch of Dominican Republic

    As a UX/UI Analist, I've been instrumental in elevating the user experience and interface design of internal systems. My responsibilities extend beyond analysis and redesign; I lead the creation, implementation, and maintenance of public web platforms, ensuring they adhere to the latest UX/UI principles, accessibility standards (such as WCAG), and high security standards. This includes the implementation of a custom-made Content Management System (CMS) for public access, designed to enhance user interaction while ensuring compliance with key accessibility principles.

  4. Database Analyst

    National Emergency Response and Security System 911 (Dominican Republic)

    Administering SQL Server/MySQL databases, developing databases and data analytics systems to optimize statistical efficiency and quality. My role involves implementing high-speed transaction recovery, ensuring data backup, maintaining database security, and managing database performance. I also handle various database issues and maintain data integrity, while utilizing tools like SQL Server Reporting Services and Microsoft Power BI Report Server.

  5. Webmaster

    National Emergency Response and Security System 911 (Dominican Republic)

    As a web developer, I specialize in creating and updating websites and software applications using a variety of scripting languages and digital tools. My responsibilities include troubleshooting and optimizing website performance, maintaining server functionality, ensuring code quality and compatibility across devices, enhancing site security, and improving loading speeds. Additionally, I manage SEO updates and analyze site performance metrics.

  6. Rich Media Developer and Designer

    Therorem Inc.

    In my role at Theorem, LLC, I focused on crafting cutting-edge HTML5/JavaScript digital advertising formats, playing a crucial role in campaign execution. My responsibilities spanned the entire project lifecycle, ensuring high-quality outcomes in both design and development.

Projects

Screenshot of the project /projects/simpli_01.webp

Simpli Studio - Ad Creative Management

  • Vue JS
  • Typescript
  • Sass
  • NodeJS
  • AWS
  • Architected and deployed new features that elevated the platform's performance by 25%, directly boosting marketing campaign success and user engagement.
  • Led the transition from third-party integrations to custom in-house solutions, reducing costs and dependence on external software.
  • Utilized VueJS, NodeJS, and AWS to enhance scalability, reliability, and deployment speed, resulting in a smoother development cycle and improved user experience.
Screenshot of the project /projects/PoderJudicial.webp

Web Portal | Judicial Branch (Dom.Rep)

  • Wordpress
  • PHP
  • MySQL
  • Javascript
  • Azure
  • Implemented a cloud-based architecture using PHP, jQuery, and MySQL, with a strong focus on security and scalability.
  • Optimized for SEO and Accessibility, ensuring broad visibility and easy navigation for all users.
  • Seamlessly integrated various in-house developed solutions alongside third-party applications, delivering a holistic and user-centric digital experience.
  • Served as a pivotal driver of the company’s digital transformation efforts, especially during the 2020 pandemic, by creating new online avenues and opportunities.
Screenshot of the project /projects/Intranet.webp

Sharepoint Intranet | Judicial Branch (Dom.Rep)

  • Office 365
  • Sharepoint
  • Azure
  • Led the UX/UI design for a SharePoint Online Intranet, prioritizing user-friendliness and efficiency.
  • Integrated Power Platform applications alongside custom JavaScript solutions, streamlining processes and fostering collaboration.
  • Tailored the design and functionality to enhance internal communication, workflow, and
Screenshot of the project /projects/Quiosco.webp

e-Commerce Website | Quiosco Judicial - Judicial Branch (Dom.Rep)

  • Wordpress
  • Ecommerce
  • PHP
  • MySQL
  • Javascript
  • Azure
  • Developed an e-commerce WordPress site for the Judicial Branch and the National School of the Judiciary, featuring a custom WooCommerce solution integrating a points-based rewards system.
  • Users earn points through performance, event attendance, or task completion, then redeem them for items listed on the portal.
  • Dashboards allow users to review points, transfer histories, and redemptions—all within a secure, scalable environment.
  • Played a key role in the institution’s digital transformation, driving engagement and motivation.
Screenshot of the project /projects/Supliestetica.webp

E-Commerce Website | Supliestetica Oriental

  • Wordpress
  • Ecommerce
  • PHP
  • MySQL
  • Jquery
  • Developed an e-commerce WordPress site for a medical-cosmetic products company, focusing on a clean, modern, and user-friendly design.
  • Redesigned the old website with an emphasis on UX/UI, delivering a streamlined shopping experience and enhanced brand identity.
  • Built custom plugins to manage product listings and integrated a local Dominican payment system for secure transactions.
  • Optimized performance and scalability, resulting in increased customer engagement and conversion rates.
Screenshot of the project /projects/Pokedex.webp

Pokedex with Speech Synthesis

  • HTML
  • Javascript
  • Sass
A simple but user-friendly Pokedex. The data is fetched from the PokeAPI. One of the key features of this project is the implementation of the SpeechSynthesisUtterance interface, enabling the application to verbally announce the names and characteristics of each Pokémon.

About

My name is Melvic Sosa, a Web Developer with 10+ years of experience in web development. I'm passionate about creating and improving web applications to provide the best user experience . I'm also a team player, always eager to learn and share my knowledge with others.

If you are looking for a web developer who can help you with your project, feel free to contact me downloading my resume. I'm always open to new opportunities.

Download Resume