Luis Carlos Porras Castro Email & Phone Number

San José, Costa Rica

United States

Summary:Software Developer of innovative and scalable applications. Experienced in design and implementation. Skilled in third party API integration, version control with Git. Performing backend performance optimization, implementing security features and collaborating with multi-disciplinary teams. Committed to delivering high quality code, proposing technical improvements.Responsibilities and Specific Functions:-Innovatively create and integrate new features into existing projects to enhance functionality.-Develop and maintain software documentation for clear understanding and future reference.-Lead the creation of new projects, overseeing the entire process from design to development.-Design and develop downloadable reports in PDF and Excel/CSV formats.-Script automation for various tasks, optimizing efficiency and reducing manual efforts.-Contribute to frontend and backend development, ensuring seamless integration.-Implement MVC architecture in project design and development for scalable and maintainable solutions.-Manage relational databases and NoSQL, ensuring data integrity.-Create full RESTful APIs, facilitating efficient communication between different system components.-Communicate with users, quality control, and technical leads to verify implemented solutions.-Efficiently resolve support tickets, ensuring timely and effective solutions to user issues.-Document all steps taken during issue resolution to track root causes and fixes effectively.-Document detailed ticket instructions for QA testing, providing comprehensive steps for testing.Qualifications:-Capable of working with modern technologies and continuously learning.-Professional and consultative mindset with a commitment to excellent customer service.-Excellent interpersonal and communication skills (both written and oral).Technologies:PHP | Python | Laravel | Codelgniter | MySQL | AuroraDb | Redis | AWS | Jquery | Vue.JS | React

Costa Rica

• I provide guidance, support, and technical expertise to ensure that we deliver high-quality software projects. I take charge of planning, coordinating, and supervising the development process, collaborating with stakeholders to define project scope, objectives, and requirements.• Being able to communicate complex technical constructs and concepts to non-technical stakeholders is a crucial aspect of my role. This skill helps me facilitate productive discussions and decision-making.•Having hands-on experience with AWS and Docker, I am well-versed in managing projects in cloud environments and contributing to the design and delivery of eCommerce microservices for optimal scalability and performance.•When data engineering work is required, I collaborate with the appropriate team and request the development of Python scripts to support our projects effectively.• Excellent stakeholder administration to avoid misleading information between teams or departments• Effective at communicating technical constructs and concepts to non-technical stakeholders• Managing consumer facing eCommerce projects across web and mobile technologies• Managing projects in cloud environments, ecommerce microservices design and delivery.• Able to request to the appropriate team to perform data engineering work, building python scrips• Plan, coordinate and supervise projects developed by the department, coordinate with users the support and equipment required.• Plan, organize and coordinate support activities of the IT organization. Plan the activities related to communications operations, servers, computers and specialized equipment used in IT operations and technical support.• Coordinate and monitor the requirements, framework conditions and progress of IT projects and initiatives• The document, organize, deliver or file all deliverables for one-off and recurring IT projects• Where appropriate, use project management tools to monitor progress including milestones, budget, and hour

San Jose, Costa Rica

-Led the development of new applications from conception to implementation.-Conducted load testing to assess application scalability and identify potential bottlenecks, making performance improvements as necessary.-Development using Design Patterns.-Creation, maintenance and administration of databases such as: MySQL, SQL Server, Oracle, Redi and MongoDb.-Researched and integrated third-party APIs to extend application functionality, such as payment gateways and geolocation services.-Application development using version control with GIT-Creation of custom applications for automation and data integration as an ERP to an E-commerce, to share products, customers and purchase orders with each other.-Developed cron jobs and scheduled tasks to automate routine processes, such as data backups and system maintenance.-Assisted in optimizing backend performance by analyzing query execution times and implementing caching strategies (N+1 Problems).-Implemented user authentication and authorization features using JWT (JSON Web Tokens) to enhance application security and access control.-Collaborated with a team of developers to design and implement Backend Applications or RESTful APIs using php/Laravel, python/Django and C#/.Net, ensuring smooth communication between the frontend and backend systems.-Development of user friendly applications using semantic HTML, in technologies such as php/Blade, python/Jinja2, C#/Razor. In addition to libraries such as React js, bootstrap css, Tailwind css.-Deployment and integration of Web applications on Linux servers using Apache and Nginx.-Utilization of cloud platforms such as AWS and Microsoft Azure, as well as service providers such as Digital Ocean, Hostiger, Laravel Forge and Cloudflare.

Curridabat, San José, Costa Rica

-Utilized Access database to manage and analyze large datasets, ensuring data accuracy and integrity.-Developed complex SQL queries to retrieve and manipulate data from the database, providing valuable insights to management and stakeholders.-Employed Excel scripting to automate repetitive tasks and improve data processing efficiency.-Utilized shell scripting to automate system tasks and streamline workflow processes.-Applied basic .NET programming skills to develop custom applications and tools for specific departmental needs.-Acted as the primary point of contact for onsite technicians, coordinating user support activities and ensuring timely issue resolution.-Facilitated effective communication and collaboration between different departments or external suppliers to achieve organizational goals and objectives.-Led information system implementation projects, both within the organization and with external suppliers, ensuring successful execution and maintenance of these projects.-Maintained thorough and organized documentation for all project deliverables, ensuring easy accessibility and reference for future purposes.-Provided timely and detailed reports to management, escalating critical issues when necessary for prompt resolution.-Offered internal technical support to various departments within the organization, addressing their technology-related needs and concerns.-Managed the "Maestro de afiliados" database in AS400, responsible for updating, maintaining, and ensuring data accuracy.-Conducted data entry tasks with a high level of accuracy and attention to detail.-Maintained and updated internal department databases, ensuring data completeness.-Gathered legal and tax information to ensure proper setup and compliance for various departmental needs.-Responsible for creating and modifying fees associated with different means of payment.-Performed maintenance and corrections in the SEC Platform (Sucursal Electronica), ensuring data accuracy.

Bachelor'S Degree, Bachelor Of Science In Software Engineering

Computer Systems Engineering with emphasis on Business Intelligence (BI).

Technical Degree, Computer Systems Networking, Tecnico Cisco Ccna