Johnathan A.

Full-stack Product Engineer

FullStack Programmer Analyst
10/1/2022 - 1/1/2023

Engaged in the development and maintenance of IONIC applications, implementing features and bug fixes using REACT NATIVE. Contributed significantly to backend development by designing and managing APIs in NODE.js. Established a robust application architecture integrating these frameworks, ensuring seamless interaction between front-end and back-end components. Cultivated strong technical expertise in working with hybrid mobile app frameworks and server-side JavaScript environments.

Mid-Level Programmer Analyst
1/1/2022 - 9/1/2022

Demonstrated expertise in mobile application development leveraging Angular and Ionic frameworks, focusing on building responsive, high-performance applications for both iOS and Android platforms. Developed proficiency in TypeScript and JavaScript, ensuring robust and maintainable code. Utilized Angular's powerful two-way data binding and dependency injection features to streamline the development process. Extensive experience with Ionic's components and native plugins, enabling seamless integration with device features such as camera, geolocation, and push notifications. Deployed applications through continuous integration (CI) and continuous delivery (CD) pipelines using tools like Jenkins, CircleCI, and Firebase. Engaged in rigorous testing practices, employing Jasmine and Karma for unit testing, and Protractor for end-to-end testing. Adapted Agile methodologies and participated in iterative sprint planning, daily stand-ups, and code reviews to ensure collaborative and efficient project execution.

Senior Web Developer
6/1/2021 - 7/1/2022

Developed proficiency in various programming languages, including JavaScript, Python, and Ruby. Utilized frameworks such as Angular, React, and Ruby on Rails for building responsive and dynamic web applications. Worked extensively with databases like MySQL, MongoDB, and PostgreSQL for data management and storage solutions. Leveraged Docker and Kubernetes for containerization and orchestration, ensuring efficient and scalable deployment of applications. Demonstrated expertise in cloud services and platforms such as AWS and Azure, optimizing application performance and managing resources effectively. Ensured code quality and team collaboration through tools like GitHub, Bitbucket, and GitLab, employing best practices in version control and CI/CD pipelines. Employed testing frameworks like Jasmine, Jest, and RSpec to maintain robust and bug-free codebases. Led various projects utilizing Agile methodologies, participating in sprint planning, daily stand-ups, and retrospectives to deliver high-quality software solutions efficiently. Developed strong skills in API design and implementation using RESTful and GraphQL standards, facilitating seamless integration with third-party services and front-end clients.

Web Designer
10/1/2017 - 11/30/2021

Gained significant expertise in web development of systems and applications utilizing PHP and the Ionic framework. Developed and implemented complex server-side logic and scalable back-end services using PHP, ensuring seamless integration with front-end elements. Mastered the Ionic framework to create high-quality, cross-platform mobile applications. Demonstrated strong problem-solving skills and the ability to exceed performance requirements while maintaining code quality and documentation standards.

Software Developer
9/1/2016 - 9/30/2017

Developed extensive web development skills, particularly in PHP for back-end systems and Ionic for mobile and web applications. Leveraged both tools to build scalable and robust systems. Contributed to the creation of user-friendly interfaces and efficient application performance.

Business Consultant
1/1/2013 - 12/31/2013

Developed expertise in sales strategies and customer relationship management. Utilized advanced CRM systems to track and manage customer interactions, increasing efficiency and client satisfaction. Demonstrated proficiency in data analytics tools such as Tableau and Excel for generating sales forecasts and performance reports. Leveraged Salesforce for managing sales pipelines and automating routine sales tasks, leading to a 20% improvement in sales workflow efficiency. Employed various sales frameworks and methodologies, including SPIN Selling and Challenger Sales, to tailor approaches to diverse client needs and improve closing rates. Gained experience with telecommunication systems and VoIP technologies to enhance remote sales capabilities. Successfully navigated negotiations and contract management, ensuring favorable terms and compliance with company policies. Demonstrated ability in coordinating with marketing teams to align sales campaigns and product launches, boosting promotional effectiveness.

Call Center Agent
1/1/2012 - 4/30/2013

Developed extensive technical expertise while providing support to Eletrobrás. Demonstrated proficiency in managing and troubleshooting complex IT systems and infrastructure. Utilized tools such as VMware and Hyper-V for virtualization management and optimization. Implemented and maintained Windows Server and Linux environments, ensuring seamless operation and minimal downtime. Leveraged scripting languages like PowerShell and Bash to automate routine tasks and enhance system efficiency. Conducted thorough network analysis and problem resolution using Cisco networking equipment and tools. Applied knowledge of ITIL principles to manage incidents, problems, and change requests effectively. Enhanced cybersecurity measures through the deployment of firewalls and intrusion detection systems. Delivered solutions that improved system reliability, performance, and security while maintaining compliance with organizational policies and industry regulations.

Corporate Events Executive
1/1/2011 - 11/30/2011

Developed expertise in orchestrating large-scale executive events, demonstrating proficiency in project management tools such as Asana and Trello. Utilized advanced spreadsheet functions in Microsoft Excel and Google Sheets for complex budgeting and cost tracking. Spearheaded initiatives using customer relationship management (CRM) systems like Salesforce to ensure seamless communication and coordination. Mastered the use of virtual event platforms such as Zoom and WebEx, alongside audiovisual equipment and streaming services for hybrid events. Implemented marketing strategies employing tools like Mailchimp and Hootsuite, enhancing event visibility and engagement. Demonstrated capacity to analyze metrics and report findings using Google Analytics, ensuring continuous improvement and successful event outcomes.

Analysis and Development of Systems at Uniplan
2015 - 2017