Allow me to introduce myself,
I am Daniel Sierra
a Web Developer
As an expert in full stack development, I have extensive expertise in creating websites using the CMS WordPress, as well as developing custom plugins for WordPress. Additionally, I have experience in delivering tailored projects that meet the specific needs of each client. In all my work, I prioritize the use of best practices in terms of search engine optimization and digital marketing, ensuring the visibility and success of each project. My professional approach is based on technical excellence and delivering customized and efficient solutions for every challenge.
About Me
I want to share my story with you. I was born in Úbeda, a captivating city in the beautiful province of Jaén, Spain, on May 11, 1997. I discovered my passion for computer science at the age of 16, and from then until my current age of years old , I have grown both professionally and personally.
In my work environment, I consider myself a proactive, curious, and highly collaborative person. I seek exceptional results by working in teams and creating a collaborative and high-performance atmosphere.
In my free time, I find balance by practicing sports and enjoying video games, challenging my wit and stimulating my creativity. I am always dedicated to improving as a programmer, as I believe that professional growth requires continuous learning and constant improvement.
Additionally, I take pride in highlighting my humble, warm personality that is focused on human relationships. I am a loyal friend and enjoy a jovial sense of humor, brightening the atmosphere with occasional jokes.
As someone committed to my personal and professional development, I always strive to achieve my current goals and aspire to new challenges and ventures that allow me to grow and evolve in both areas.
In summary, I am passionate about computer science, a dedicated collaborator, and someone with a spirit of constant improvement. My focus on excellence and personal and professional growth are the pillars of my journey. If you want to learn more about my story and accomplishments, I invite you to keep reading and explore together the exciting world I have built.
Experience
My professional experience and education are based on the following timeline:
January 2022 - November 2022
Advanced Master's in Web Design and Digital Marketing
Cei (Madrid, Student)
Academic ProgramAfter my last job, where I acquired valuable skills and knowledge, I made the decision to continue my academic and professional development in specific areas that I considered crucial for my growth. I focused on expanding my abilities in WordPress, the leading platform in website development, as well as Digital Marketing, a key discipline in the digital era, with the goal of further enriching my career and opening up new job opportunities.
July 2019 - July 2021
Software Developer
Dapda Motor Digital (Jaén, Work)
Letter of RecommendationAfter completing my internship at this company, I had the opportunity to be hired and join a dynamic work team where we implemented agile methodologies. In my role, I performed analysis and programming tasks in web development projects, using the latest and most cutting-edge technologies available in the market. This experience allowed me to continue growing professionally and stay at the forefront in the field of web development.
March 2019 - June 2019
Software Developer
Dapda Motor Digital (Jaén, Internship)
During my internship, I took courses in programming, Scrum, Agile Methodologies, Symfony, Clean Code, Angular, Docker, and MySQL, among others. Additionally, I gained experience using tools such as Jira, Confluence, Git, SonarQube, Jenkins, Slack, Intellij, and Twig. I participated in the development of a vehicle sales application, using technologies like Angular 7, PWA, Server-Side Rendering, and SEO for the frontend, and REST API with JWT and MySQL for the backend. I was also responsible for maintaining pages in Symfony and others developed in PHP 5.6.
September 2018 - June 2019
Higher Technician in Web Application Development
I.E.S Las Fuentezuelas (Jaén, Student)
Professional ModulesAs a Higher Technician in Web Application Development, I have acquired skills to design, develop, and maintain web applications. I have learned to use various programming languages, frameworks, and tools, as well as create attractive and functional interfaces. Additionally, I have gained knowledge in databases, security, web services, and performance optimization. My education also includes the ability to work in a team and efficiently manage web projects.
March 2018 - June 2018
Web Developer
Esija Informática (Jaén, Internship)
During my internship, I took on a key responsibility of researching, analyzing, and developing a Web Odontogram for Esija. I utilized native programming and markup languages such as JavaScript, PHP, HTML5, and CSS3, along with the MySQL database and the VSCode editor. This valuable experience allowed me to apply my knowledge and skills to a project of significant relevance and technical complexity, strengthening my professional trajectory in the field of web development.
September 2016 - June 2018
Higher Technician in Multiplatform Application Development
I.E.S Virgen del Carmen (Jaén, Student)
Professional ModulesAs a Higher Technician in Multiplatform Application Development, my education has provided me with a wide range of skills and knowledge. I have learned to design and develop applications for various platforms, such as mobile and desktop. Additionally, I have gained experience in programming in multiple languages, utilizing development frameworks and tools, integrating services and databases, as well as creating interactive interfaces and solving technical problems. My multidisciplinary approach has prepared me to tackle the challenges of application development in multiplatform environments.
May 2016 - June 2016
Computer Technician
Dynos (Úbeda, Internship)
After returning from Poland, I completed my internship where I performed various tasks including configuring email servers in Thunderbird, firmware installations on tablets and mobile devices, thorough malware analysis, installation of multiple applications, data backups and restoration, creation of RJ45 cables, disassembly and maintenance of laptops, as well as configuration of a NAS server. These experiences expanded my knowledge and skills in different aspects of technology and allowed me to gain a broader perspective in the field of information technology.
April 2016 - May 2016
Web Technician
INTERmedia (Srem, Internship)
During my stay in Srem, Poland, I had the opportunity to intern at INTERmedia. During this period, I played a key role in designing and laying out websites using the company's own CMS. Applying my knowledge of pure HTML and CSS, I created attractive and functional interfaces, ensuring an optimal user experience. These internships allowed me to gain solid experience in web development and strengthen my skills in the use of current technologies and the design of high-quality websites.
March 2016 - April 2016
Computer Technician
Dynos (Úbeda, Internship)
During my internship, I performed a wide range of tasks that included equipment maintenance and disinfection, as well as thorough cleaning of components. Additionally, I carried out operating system installations, equipment assemblies, data dumping, and hardware upgrades to optimize equipment performance. These activities provided me with valuable hands-on experience and allowed me to develop fundamental skills in the field of technology.
September 2014 - June 2016
Technician in Microcomputer Systems and Networks
I.E.S Los Cerros (Úbeda, Student)
Professional ModulesAs a Technician in Microcomputer Systems and Networks, my education has provided me with a wide range of skills and knowledge. I have learned to maintain, configure, and repair computer equipment, as well as install and manage networks. Additionally, I have gained experience in implementing security measures, troubleshooting technical issues, and providing user support. My education also covers operating systems, virtualization, server administration, and the use of diagnostic tools. I am prepared to face the challenges of the current technological environment and provide effective solutions in the field of microcomputer systems and networks.
My skills:
Php
Html
Css / Sass
MySQL / SQL
Seo / Sem
Git / Github
JavaScript
WordPress
Proyects
Esencia Coda
Esencia Coda is an innovative web project developed in WordPress, which integrates the disciplines of dance and coaching in a seamless manner within a unique space. This project stands out for its highly responsive and adaptable nature, thanks to its responsive design. To create this platform, various prominent WordPress plugins have been utilized, including Yoast SEO and Elementor, renowned for their relevance and functionality.