Hello, I'm Luis.
About me
As a Full Stack Developer, my journey has been fueled by a relentless curiosity for technology and a passion for solving complex problems. With extensive experience in JavaScript technologies across the entire stack, I specialize in crafting seamless, dynamic user experiences and robust backend systems.
Beyond my professional endeavors, I dedicate time to unravel the intricacies of digital security and privacy, aiming to contribute to a safer, more secure online ecosystem. Whether it's through developing secure applications, engaging in ethical hacking to identify vulnerabilities, or contributing to open-source projects, my goal is to leave a lasting impact on the tech industry. My journey is one of perpetual learning, where each project brings new challenges, and every challenge is an opportunity for growth.
My skills
- HTML
- CSS
- JavaScript
- TypeScript
- React
- Next.js
- Node.js
- Express
- Python
- SQL
- noSQL
- Git
- Apollo
- APIs
- Docker
My experience
Junior Backend Software developer @ Rafiki
Remote, Tanzania
• Assisted in the development and maintenance of server-side logic, ensuring performance and scalability in Node/Express servers • Contributed in database management and schema design, using MySQL and Sequelize to ensure efficient data storage and retrieval • Actively participated in the integration of RESTful APIs within an MVSC architecture • Engaged in continuous learning and application of best practices in code quality, security measures, and software design patterns, under the guidance of senior developers • Supported team efforts in troubleshooting and debugging backend issues
05.2023 - 10.2023Full-Stack Developer @ Spark Networks
Berlin, Germany
• Worked with frontend frameworks and libraries like React.js and Next.js • Followed atomic design principles • Identified and resolved client bugs using Sentry, improving overall application stability • Maintained projects with technologies like Svelte, PHP, and WordPress • Developed responsive email templates for marketing using Liquid and Braze, streamlining development time by 8% • Developed a custom solution for migration of the employee database by 20% with the MERN stack and Docker
02.2022 - 02.2023Intern Frontend developer @ EnergyHUB UK
Remote, United Kingdom
• Used Git and Gitlab to manage code and collaborate with other team members • Supported quality assurance by implementing unit and integration tests using Jest and React Testing Library • Assisted in the development and maintenance of responsive web pages, using React, with Bootstrap and HTML5 • Implemented responsive design principles to ensure compatibility across various devices and browsers
08.2020 - 02.2021Graduated bootcamp
London, United Kingdom
During this time I graduated from Le Wagon in London, which after I continued to learn and improve core skills
2019 - 2020My latest projects
feedio.app
Feedio is a SaaS solution allowing users to seamlessly collect and display testimonials without the need for extensive web development or hosting and offering analytics tools
- React
- MUI
- MongoDB
- Node
- Express
AI Custom Knowledge Chat Bot
A white label solution for businesses that leverages AI to provide instant, accurate responses to customer inquiries
- React
- LangChain
- Supabase
- openAI
Contact me
Please contact me directly at lar_dev@icloud.com or through this form.