Andrey Luiz
Professional development
5 recommendations
Salary / Daily rate
5 people recommend
Fribourg, Switzerland
Freelance, open to permanent contract
Remote only
Skills
Languages
About me
Intro
React developer with 10+ years specializing in JavaScript, TypeScript, and full-stack solutions. Led 150+ feature deployments, migrated critical systems serving 100% company users, and pioneered teams across blockchain, AI, and clean code practices. Expert in React/Node.js with proven ability to scale apps from prototype to production.
Work experience
Full Stack Engineer
Timeleap
Jul 2024 - Jan 2025
7 months
Remote
• Developed a React Native wallet application for a major client, integrating with a custom blockchain, and ensuring user security and performance. • Implemented mobile-first features and optimized app experience for performance and scalability. • Mentored Junior developers on mobile best practices and code quality, fostering craftsmanship and maintainability. • Collaborated with product and business stakeholders to align technical decisions with business goals.
Sonar
Nov 2022 - Jul 2024
1 year 9 months
Hybrid
Front-end React Developer & CaYC Pioneer
Jun 2023 - Jul 2024
1 year 2 months
Hybrid
• Pioneered the CaYC team's efforts, identifying and deploying 8 critical features to integrate CaYC methodology across product lines, facilitating team-wide communication and workflow efficiency.
Front-end React Developer
Nov 2022 - Jul 2023
9 months
Hybrid
• Executed many critical features for SonarCloud's project section in React, streamlining the Clean Code Taxonomy integration and educating users on best practices in coding standards. • Improved SonarCloud's issues screen by migrating screens to MIUI using React, enhancing user experience and UI consistency.
Full Stack Node.js and Svelte Developer & Cordova App Developer
Equip
Sep 2021 - Dec 2022
1 year 4 months
1180 Rolle, Switzerland
• Led the enhancement of the Equip app, refining both map search and rental processes within the on-demand sports equipment platform, thereby accelerating prototype development in 3 months. • Deployed more than 150 features and bug fixes in the rental lifecycle, making the app ready for production for the first time. • Improved the Bluetooth connection from the app to the rental stations, improving reliability from 1 among 5 successful attempts, to 5 among 5 successful attempts. • Published the app on Play Store and Apple Store, facilitating the reach of the company to leads and customers in Switzerland, France, and the US.
Scout24 Schweiz AG
Feb 2020 - Oct 2021
1 year 9 months
Hybrid
Front-end React Developer & Scrum Master
Jul 2020 - Oct 2021
1 year 4 months
Hybrid
• Led valuable contributions in developing Anibis messenger using React and TypeScript, granting constant improvements to the user experience. • Managed the transition of messaging services from Twilio to Sendbird, overhauling the React application to optimize maintainability, supporting 100% of the company's users in the first month. • Performed as a Scrum Master for the Aldrin squad, ensuring the team's communication and productivity.
Front-end React Developer
Feb 2020 - Jul 2020
6 months
Hybrid
- Created new features and fixed bugs to migrate old ASP.NET pages to React.
Integer Consulting
Feb 2018 - Jan 2020
2 years
On-site
Front-end React Developer for British Sky Broadcasting
Jun 2018 - Jan 2020
1 year 8 months
On-site
• Implemented features in React for the SkyQ application of British Sky Broadcasting for Germany and Austria, improving user experience and application availability. • Researched and executed important features for SkyQ for PlayStation 4, including all the processes of deployment and release in the store, spreading even more the availability of the company's product.
Front-end React Developer for E.ON
Feb 2018 - Jul 2018
6 months
On-site
• Created 3 React components for Adobe Content Manager for a leading energy company from Germany and the UK, improving the catalog of available components for content managers.
Front-end React Developer
datarisk.io
Jan 2017 - Mar 2018
1 year 3 months
Florianopolis, Brazil · Hybrid
• Researched and started the company's main front end application from scratch using React and Redux, starting the company's business idea and vision, and making the company's first product available for beta testing by two customers. • Played a crucial role as the first front-end developer, collaborating closely with a designer to launch the application into beta testing, a significant milestone for the company's growth.
Front-end JavaScript and jQuery Developer
Resultados Digitais
Apr 2016 - Dec 2016
9 months
Florianópolis, State of Santa Catarina, Brazil
• Conceived important features in JavaScript and jQuery for the Landing Pages squad, ensuring quality and customer support. • Integrated the effort to migrate the landing pages editor to a WYSIWYG editor, improving the user experience while creating landing pages. • Collaborated with decisions and actions for the front end chapter of the company, always ensuring the front end development had a bright future ahead.
Front-end Angular.js Developer
Kanoah
Jun 2015 - Dec 2015
7 months
Florianópolis, State of Santa Catarina, Brazil
• Implemented features for a JIRA plugin for testing management using Angular.js, giving the company the first international customers. • Led the front end development of the core feature of testing suites, allowing the company to outperform competitors.
Full Stack Java Developer
Softplan Planejamento e Sistemas
Mar 2014 - Jul 2015
1 year 5 months
Florianópolis, State of Santa Catarina, Brazil
• Engineered critical features for a Java-based file processing tool, directly enhancing data analysis capabilities and boosting the company's reputation in financial software. • Created and optimized queries on PostgreSQL database for fast data querying. Pioneered on JavaScript and CSS rich interfaces, giving users a more intuitive and user-friendly experience.
Power Builder Developer
CISS Automação Comercial
Sep 2011 - Dec 2013
2 years 4 months
Dois Vizinhos, State of Paraná, 85660-000, Brazil
• Developed important features for the company's main application; • Made a prototype of an electronic invoice signing algorithm using C#.
VIASOFT
Dec 2010 - Oct 2011
11 months
On-site
Mobile Developer
May 2011 - Oct 2011
6 months
On-site
Skills: Total Cross · Java
Support Specialist
Dec 2010 - May 2011
6 months
On-site
Education
AgileCode
Introduction to Web Applications
2014 - 2014
2 months
Faculdade Unilagos
Technologist in Systems Analysis and Development
2009 - 2011
2 years 7 months
Licenses & certifications
AWS Certified Cloud Practitioner
Issued: Oct 2023
Portfolio
Huntlab
Unchained Mobile App
