FULL STACK DEVELOPER

Luiz
Flores de Lima

Full Stack Developer focused on building scalable and maintainable web applications. Experienced with TypeScript, React, Node.js, PHP, Python, and modern cloud and DevOps practices. Strong emphasis on performance, clean architecture, and delivering end-to-end solutions.

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Core Competencies

Frontend Engineering

Interface & Interactivity

Development of scalable and high-performance frontend applications focused on maintainability, user experience and Core Web Vitals.

ReactNext.jsAngularJavaScriptTypeScript
Backend & APIs

Scalable Backend Systems

Backend architecture, REST APIs and business logic development focused on reliability and scalability.

PHPLaravelWordPressPythonFastAPINode.jsREST APIs
Cloud & DevOps

Infrastructure & Delivery

Containerized environments, deployment workflows and cloud-based application support.

AWSDockerGitHub Actions
Testing & Quality

Reliable Software Engineering

Automated testing, static analysis and performance-focused development practices.

PHPUnitKarmaSonarQubePerformance Optimization
Let's Connect

Interested in scalable products and modern web engineering?

Explore more about my experience, projects and technical background on LinkedIn and GitHub.

Experience

2025Present

Full Stack Developer

Vibra Digital

Remote
  • Played a key role in the migration of band.com.br from Angular to Next.js, improving Core Web Vitals and achieving Lighthouse scores above 90.
  • Developed and maintained features using React and Next.js for a high-traffic media platform.
  • Owned advertising tracking implementation using Google Tag Manager (GTM), enabling accurate data collection and campaign measurement.
  • Integrated frontend applications with backend services, ensuring efficient data flow and seamless user experience.
ReactNext.jsAngularJavaScriptGoogle Tag ManagerWeb PerformanceCore Web VitalsHigh-traffic Applications

20242025

Senior PHP Developer

TTY

Brasília, DF
  • Maintained and evolved the PAC system for TRF1 using Laravel and Angular, ensuring stability and compliance within a government environment.
  • Implemented and improved unit testing practices using PHPUnit (backend) and Karma (frontend), increasing code reliability and reducing regressions.
  • Worked within a structured development environment with clearly defined requirements, focusing on consistent and high-quality delivery.
  • Utilized SonarQube for static code analysis, improving code quality standards and identifying technical debt.
  • Handled asynchronous job processing and queue management using Laravel Horizon, optimizing background task execution and system performance.
PHPLaravelAngularPHPUnitKarmaSonarQubeLaravel HorizonREST APIs

20242024

Technical Lead

Correio Braziliense

Brasília, DF
  • Led the development team, coordinating task distribution, delivery planning, and ensuring alignment with business priorities.
  • Maintained and evolved the company's CMS using PHP, supporting ongoing editorial operations and system stability.
  • Led the development and delivery of the real-time election results platform, ensuring reliable data processing and public availability during high-traffic periods.
  • Acted as a bridge between technical and business stakeholders, improving communication and delivery predictability.
PHPCMSLeadershipProject ManagementReal-time SystemsAWSAzion

20212024

Senior Full Stack Developer

Alright Adtech

Remote
  • Maintained and evolved a high-traffic adtech dashboard using PHP (Laravel) and JavaScript, supporting real-time analytics and campaign management workflows.
  • Took full ownership of the technology stack after team downsizing, ensuring system stability, continuous delivery, and business continuity.
  • Developed and maintained a custom Tag Manager based on Matomo (PHP and JavaScript), enabling dynamic tracking and campaign configuration.
  • Designed and built a video player for programmatic advertising using Google Ad Manager and VAST tags, generating significant new revenue streams.
  • Led onboarding of new developers after company growth, providing technical guidance, code reviews, and knowledge transfer across systems.
  • Delivered a self-service onboarding platform for international clients using Laravel and React (Inertia), enabling scalable client acquisition under tight deadlines.
  • Worked with AWS (EC2, Lambda) to support infrastructure needs, deploying and maintaining backend services in a cloud environment.
  • Promoted to Senior Full Stack Developer and later acted as Technical Lead, coordinating development efforts and supporting cross-functional roles including data analysis (BigQuery).
  • Automated financial data pipelines integrating Prebid and Google Ad Manager, eliminating manual processes and improving data accuracy for client reporting.
PHPLaravelJavaScriptReactInertia.jsMatomoGoogle Ad ManagerVASTAWSEC2LambdaBigQueryPrebidREST APIs

20212021

Full Stack Developer

IDP

Remote
  • Developed a room reservation system using React, Django, and Python, supporting institutional operations during the COVID-19 pandemic.
  • Designed and implemented RESTful APIs and backend logic with Django, managing scheduling, availability, and booking workflows.
  • Built a React-based frontend for real-time interaction with booking data, improving usability and adoption among internal users.
  • Delivered a reliable full stack solution under time constraints, ensuring system adoption in a high-demand environment.
ReactPythonDjangoREST APIs

20172021

Full Stack Developer

Correio Braziliense

Brasília, DF
  • Developed and customized CMS components for a high-traffic news platform using JavaScript, React, PHP, and Python, enabling scalable content delivery and reducing dependency on senior engineers.
  • Designed and deployed a real-time election results system (2018) using React and Python, integrating TSE data feeds and ensuring uninterrupted coverage under high-load conditions after third-party system failure.
  • Validated system reliability through official TSE simulation environments, ensuring readiness for production-scale traffic and real-time data processing.
  • Led backend development efforts, building and maintaining RESTful APIs and data processing pipelines with Python to support React-based frontend applications and high-volume content delivery.
  • Delivered end-to-end election results platform (2020), handling real-time data ingestion, processing, and API exposure for live updates consumed by React applications.
  • Migrated legacy CMS backend from Python to PHP, rebuilding core services and improving system maintainability, performance, and scalability.
  • Mentored junior developer during backend migration, establishing development standards and improving team delivery consistency.
ReactJavaScriptPythonPHPREST APIsCMSSEO

Offered Services

I offer a range of services to help businesses and individuals achieve their goals. Whether you're looking for expert advice, hands-on support, or a strategic partner to help you navigate complex challenges, I'm here to help.

Full-Stack Development

Development of complete web applications, covering both front-end and back-end. Experience with multiple languages and ecosystems, especially PHP, JavaScript, and Python, using frameworks such as Laravel, React, Angular, Django, Flask, and FastAPI.

Process Automation

Creation of automated solutions using Python to optimize repetitive tasks, integrate systems, and improve operational efficiency.

Performance & SEO Analysis

Evaluation and optimization of website performance, including loading speed, technical SEO, and overall quality, using industry-standard tools and best practices.

Testimonials

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Excellent professional! He was the Tech Lead of my development team while I was acting as Technology Manager. He has strong technical expertise and actively shares knowledge with the rest of the team, making him an excellent mentor and facilitator of knowledge sharing.

Rodrigo Azevedo
Rodrigo Azevedo

Alright Adtech

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I have the pleasure of recommending Luiz, a colleague who became both a friend and a professional reference to me. He is a true “all-round” developer: frontend, backend — you present the challenge, and he solves it masterfully. What impresses me the most is the calmness with which he handles any problem, along with the versatility and technical expertise he brings to every project. Luiz is also a natural leader. He knows how to guide the team clearly and motivate people, creating an environment where everyone can learn and grow. Through his leadership and willingness to share knowledge, he makes the team feel confident and capable of overcoming any obstacle. Personally, I learned a great deal from him, both technically and professionally, which helped me become a more complete and confident developer. Working with Luiz is a constant learning experience, and his presence adds value not only technically, but also to the team’s culture and collaboration. He is a rare professional, and any company or team that has the opportunity to work with him will gain a tremendous asset.

Guilherme Augusto de Souza Dantas
Guilherme Augusto de Souza Dantas

Alright Adtech / Correio Braziliense

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I have the pleasure of recommending Luiz, a colleague who became both a friend and a professional reference to me. He is a true “all-round” developer: frontend, backend — you present the challenge, and he solves it masterfully. What impresses me the most is the calmness with which he handles any problem, along with the versatility and technical expertise he brings to every project. Luiz is also a natural leader. He knows how to guide the team clearly and motivate people, creating an environment where everyone can learn and grow. Through his leadership and willingness to share knowledge, he makes the team feel confident and capable of overcoming any obstacle. Personally, I learned a great deal from him, both technically and professionally, which helped me become a more complete and confident developer. Working with Luiz is a constant learning experience, and his presence adds value not only technically, but also to the team’s culture and collaboration. He is a rare professional, and any company or team that has the opportunity to work with him will gain a tremendous asset.

Jessyca Moraes
Jessyca Moraes

Alright Adtech