Summary
Overview
Work History
Education
Skills
Languages
Work Availability
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Interests
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Alan Silva Pereira David

Alan Silva Pereira David

Montenegro, RS

Summary

Experienced Full Stack Developer proficient in ReactJS, Bootstrap, JQuery, Tailwind, Styled Components, PHP, NodeJS, Python, and MySQL. Committed to optimizing applications to enhance user experience. Highly skilled Full Stack Web Developer with comprehensive knowledge in front-end and back-end technologies including HTML5, CSS3, JavaScript, Node.js, and Python. Possess strong problem-solving capabilities and adaptability to new technologies. Have contributed significantly in previous roles by creating user-friendly websites that increased customer engagement by improving usability and accessibility. Demonstrated team leadership capabilities and an ability to work effectively both independently and as part of cross-functional teams.

Overview

3
3
years of professional experience

Work History

Web Developer

Freelance
Montenegro
07.2022 - Current
  • Worked as a freelance web developer, creating customized solutions for clients
  • Focused on creating responsive websites and scalable applications
  • Worked directly with clients from project conception to final delivery
  • Ensured that solutions meet specific business needs
  • Developed web applications using HTML, CSS, JavaScript and jQuery.
  • Tested cross-browser compatibility for websites and applications in Chrome, Firefox, Safari, Opera and Internet Explorer.
  • Designed database schemas to store user data securely.
  • Monitored website performance and optimized code for speed optimization.
  • Debugged client-side issues related to web development projects.
  • Optimized SQL queries for faster response times from databases.
  • Deployed web applications on hosting servers such as Apache or Nginx.
  • Analyzed user feedbacks and implemented changes accordingly.
  • Researched emerging technologies and frameworks relevant to web development industry.
  • Used debugging tools such as Firebug or Chrome Developer Tools for troubleshooting codes.
  • Built layouts according to customer parameters using HTML5 and CSS3.
  • Implemented front-end development using HTML, CSS, and JavaScript to create visually appealing web pages.
  • Designed and developed responsive websites optimized for mobile and desktop platforms.
  • Utilized AJAX and JSON to enhance website interactivity and improve user experience.
  • Implemented SEO best practices to improve website visibility and search engine ranking.
  • Utilized Git for version control, facilitating team collaboration and project tracking.
  • Implemented improvements to boost site performance.
  • Developed custom PHP applications to meet client requirements.
  • Created and maintained webpages utilizing HTML, CSS, JavaScript, and PHP.
  • Implemented MySQL databases for a variety of applications.
  • Designed user interfaces using AJAX technologies.
  • PHP
  • MySQL
  • Git
  • Github
  • HTML5
  • CSS3
  • JavaScript
  • JQuery
  • CodeIgniter
  • Laravel
  • NodeJS
  • ReactJS
  • VueJs
  • NextJS
  • NuxtJS
  • AngularJS
  • Python
  • Kubernetes
  • Kafka
  • AWS
  • Docker
  • React Native

Paid Traffic Manager

Santa Edição
Santa Edição
01.2024 - 02.2024
  • Responsible for managing paid traffic campaigns.
  • Managed ads and optimized campaigns to maximize return on investment (ROI).
  • Performed performance analysis.
  • Adjusted digital marketing strategies to achieve established goals.
  • Developed and executed Google Ads campaigns to support business objectives.
  • Created, monitored, and optimized keyword bids across multiple accounts.
  • Performed extensive A and B testing of ad copy and landing pages.
  • Analyzed search query reports to identify new keywords and optimize existing campaigns.
  • Provided strategic recommendations based on data analysis to improve overall ROI of campaigns.
  • Developed attractive and engaging print and digital ads.
  • Collaborated with marketing staff to develop strategic advertising plans focused on specific customer or market areas.

Full Stack Developer

Lead Force Brasil
Montenegro
03.2023 - 01.2024
  • I worked on the complete development of web applications, from the front-end to the back-end.
  • I participated in the construction of APIs and integrations with databases, in addition to ensuring the responsiveness and performance of the applications.
  • I also collaborated with the team to solve complex technical problems and improve the efficiency of the systems.
  • Integrated APIs with the web applications using Restful Web Services.
  • Implemented automated testing processes to ensure code quality.
  • Optimized website performance by implementing caching techniques.
  • Collaborated with other developers in designing solutions for customer requirements.
  • Maintained version control systems like Git for source code management.
  • Resolved compatibility issues between different browsers and devices.
  • Analyzed user feedbacks to improve existing features of the application.
  • Participated in design reviews to provide input on usability considerations.
  • Built responsive websites compatible with mobile devices using media queries.
  • Contributed ideas for improving development process efficiency.
  • Managed both back-end and front-end aspects of development process.
  • Created and maintained comprehensive documentation for developed applications, aiding in future maintenance and development efforts.
  • Participated in Agile development processes, contributing to sprint planning, stand-ups, and retrospectives.
  • Applied security best practices in application development to safeguard against common vulnerabilities.
  • Implemented responsive web design principles to ensure applications are mobile-friendly across various devices.
  • Identified and implemented opportunities for application optimization, reducing load times and improving user satisfaction.
  • Monitored application performance, identifying and resolving bottlenecks to maintain optimal operation.
  • Utilized Git for version control, facilitating team collaboration and code management.
  • Designed and implemented user interfaces using HTML, CSS, and JavaScript to enhance user experience.
  • Stayed abreast of emerging technologies and frameworks, continuously improving skills and application quality.
  • Analyzed code and corrected errors to optimize output.
  • Analyzed user needs and software requirements to determine design feasibility.
  • Improved and corrected existing software and system applications.
  • Integrated object-oriented design and development techniques into projects to support usability goals.
  • Developed requirements for system modifications and new system installations.
  • Developed custom PHP applications to meet client requirements.
  • Created and maintained webpages utilizing HTML, CSS, JavaScript, and PHP.
  • Implemented MySQL databases for a variety of applications.
  • Designed user interfaces using AJAX technologies.
  • Deployed applications onto production servers using FTP and SSH protocols.
  • Optimized applications for maximum speed and scalability in a PHP environment.
  • HTML5
  • CSS3
  • Git
  • Gitlab
  • PHP
  • MySQL
  • JavaScript
  • JQuery
  • CodeIgniter

Junior Programmer

WS Work
Montenegro
07.2021 - 01.2022
  • I worked on front-end and back-end development tasks, focusing on system maintenance and code improvements.
  • I worked in agile teams, collaborating to deliver features in short cycles, always seeking to improve my efficiency and technical knowledge.
  • Developed and tested software applications to ensure optimal performance.
  • Analyzed coding errors and implemented solutions to improve program accuracy.
  • Monitored system operations to identify potential issues and develop corrective actions.
  • Created detailed technical documentation for use in programming projects.
  • Assisted senior programmers with debugging, testing, and troubleshooting programs.
  • Provided support to users regarding software installation and usage issues.
  • Designed user interfaces with HTML, CSS, JavaScript, JQuery, AJAX. technologies.
  • Implemented new features into existing applications based on customer requirements.
  • Maintained version control records of all source code modifications made during project life cycle.
  • Collaborated with other developers on joint projects utilizing Agile methodology principles.
  • Participated in design reviews of new applications to provide feedback on best practices.
  • Actively participated in meetings with stakeholders regarding progress reports and upcoming milestones.
  • Worked closely with development team members to identify and remove software bugs.
  • Oversaw each project's technical requirements and completed every milestone on time.
  • .NET
  • Kotlin
  • Java
  • HTML5
  • CSS3
  • JavaScript
  • Git
  • XML
  • Linux

Education

Associate of Applied Science - Analysis And Systems Development

Universidade Feevale
Montenegro, Brazil
02-2025

Technical Course - Web Development

Senac RS
Montenegro, Brazil
05-2023

Pearson English International Certificate(PEIC) - English-as-a-Second-Language Education

Wizard By Pearson
Montenegro, Brazil
12-2020

Skills

  • PHP
  • HTML
  • CSS
  • Javascript
  • React Native
  • ReactJS
  • NodeJS
  • VueJS
  • NextJS
  • NuxtJS
  • AngularJS
  • TypeScript
  • Python
  • SQL
  • MySQL
  • MongoDB
  • PostgreSQL
  • Kubernetes
  • Docker
  • Kafka
  • AWS
  • Git
  • CodeIgniter
  • Laravel
  • API Integration
  • Application Development
  • Team Collaboration
  • Quality Assurance
  • Scrum Framework
  • Concept Development
  • Technical Analysis
  • Coding
  • Continuous deployment
  • Security implementation
  • Web Performance Optimization
  • Software life cycle
  • Software Best Practices
  • Web application development
  • Data structures and algorithms
  • RESTful services
  • Responsive Web Design
  • Object-Oriented Programming
  • Mobile App Development
  • Full-stack development
  • Performance Optimization
  • Version control systems
  • DevOps principles

Languages

Portuguese
First Language
English
Upper Intermediate (B2)
B2
French
Beginner (A1)
A1

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Interests

Building and scaling web applications (frontend and backend)

Developing user-friendly interfaces with modern JavaScript frameworks

Back-end architecture and database management

Cloud infrastructure and deployment

Optimizing performance and enhancing UI

Creating seamless integrations and API-driven development

Quote

Success is not final; failure is not fatal: It is the courage to continue that counts.
Winston S. Churchill

Work Preference

Work Type

Full TimePart TimeContract Work

Work Location

Remote

Important To Me

Work from home optionPaid time offFlexible work hoursHealthcare benefitsWork-life balanceCareer advancementPersonal development programsPaid sick leave

Timeline

Paid Traffic Manager

Santa Edição
01.2024 - 02.2024

Full Stack Developer

Lead Force Brasil
03.2023 - 01.2024

Web Developer

Freelance
07.2022 - Current

Junior Programmer

WS Work
07.2021 - 01.2022

Associate of Applied Science - Analysis And Systems Development

Universidade Feevale

Technical Course - Web Development

Senac RS

Pearson English International Certificate(PEIC) - English-as-a-Second-Language Education

Wizard By Pearson

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Alan Silva Pereira David