Andrey Luiz
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Senior Full Stack Engineer
| Email: | andreyluiz.developer@gmail.com | Phone: | +41 76 503 86 65 |
| Location: | Fribourg, Switzerland | Website: | andreyluiz.com |
| LinkedIn: | linkedin.com/in/andreyluiz | Available: | Immediately |
Summary
Full stack engineer with 9+ years of experience across the stack, specializing in Javascript frameworks, Python, and AWS. Enhanced user experience and drove business growth at multiple Swiss firms like Timeleap and SonarSource. Increased reliability from 20% to 100% by optimizing Bluetooth connectivity for rental stations. Launched apps on Google Play and Apple Store, expanding company's reach in different countries.
Core Skills
- Frontend: React, SvelteKit, Next.js, Phaser, TailwindCSS
- Backend: Node.js, Python, Rust
- Databases: PostgreSQL, MongoDB
- DevOps & Cloud: AWS, Git, CI/CD
Professional Experience
Full Stack Engineer - Timeleap, Switzerland
|July 2024 - January 2025
- Led the development of decentralized applications using SvelteKit and TypeScript, generating 50k+ CHF in revenue within the first months of operation.
- Architected and developed a Phaser-based staking portal game, resulting in more than 600 players in the first week of release.
Tech Stack: SvelteKit, TypeScript, MongoDB, PostgreSQL, TailwindCSS, Phaser, AWS
Frontend Engineer - Sonar, Switzerland
|November 2022 - June 2024
- Delivered three key features for SonarCloud's project section in React, improving Clean Code Taxonomy integration and user education on coding best practices.
- Pioneered CaYC team's adoption of 8 critical features, streamlining workflow efficiency and cross-team collaboration.
- Migrated SonarCloud's issues screen to MIUI using React, receiving positive feedback from senior leadership for improving the daily workflow of developers.
Tech Stack: React, TypeScript, TailwindCSS, Git, AWS
Full Stack Engineer - Equip, Switzerland
|June 2021 - November 2022
- Enhanced Equip app's map search and rental processes, reducing prototype development time by 3 months.
- Optimized Bluetooth capabilities of the hybrid app for connection with rental stations, increasing reliability from 20% to 100%.
- Launched the Equip app on Play Store and Apple Store, expanding the company's reach in three countries.
Tech Stack: Meteor.js, Svelte, MongoDB, Git, AWS, Cordova
Frontend Engineer - Scout24 Schweiz AG, Switzerland
|February 2020 - September 2021
- Enhanced and refactored Anibis Messenger using React and TypeScript, getting positive reactions from management.
- Migrated messaging services from Twilio to Sendbird, ensuring full adoption by 100% of users in the first month.
Tech Stack: React, Redux, TypeScript, Git, AWS
Full Stack Engineer - Integer Consulting, Portugal
|February 2018 - January 2020
- Conducted new features for the SkyQ application (British Sky Broadcasting), improving user experience and availability in all countries where the product was present.
- Authored and deployed key features for SkyQ on PlayStation 4, expanding product reach via successful store releases.
Tech Stack: React, Redux, PostgreSQL, TypeScript, Git, Python
Frontend Engineer - DataRisk, Brazil
|January 2017 - February 2018
- Spearheaded DataRisk's initial frontend application by leveraging React and Redux, enabling the first three first clients to test the new innovative machine learning product.
- Led frontend development, collaborating with designers to launch the company's first beta product, securing initial customers.
Tech Stack: React, Redux, JavaScript, Git
Frontend Engineer - Resultados Digitais, Brazil
|April 2016 - December 2016
- Introduced key features in JavaScript and jQuery for the Landing Pages team, enhancing product quality and customer experience.
- Migrated the landing pages editor to a WYSIWYG interface, improving usability and design flexibility, and getting positive feedback from clients in the first weeks of release.
Tech Stack: JavaScript, jQuery, Git
Frontend Developer - Kanoah, Brazil
|June 2015 - December 2015
- Developed features for a JIRA testing management plugin using Angular.js, helping Kanoah secure the first international customers.
- Led frontend development for testing suites, improving Kanoah's market competitiveness.
Tech Stack: Angular.js, JavaScript, Git
Certifications
Rust Programming: Fundamental to Advanced with AI-Assisted Development
LinkedIn - Switzerland - March 2025
AWS Certified Cloud Practitioner
Amazon Web Services - Switzerland - October 2023
Education
Diploma in Software Engineering and DevelopmentDecember 2011
Faculdade Unilagos - Brazil
Languages
English
Full Professional
French
Limited Working
Portuguese
Native