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Andrey Luiz
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Senior Software Engineer | Tech Lead
Senior Software Engineer with over 14 years of experience in software development, primarily focused in quality and value for the client. Industry background spanning SaaS, Web3, and Sports, always working closely with Product Owners with an innovative and result-driven vision. Looking for a position of Tech Lead or Senior Software Engineer, to leverage expertise in software development and leadership to drive team results and product value.
Contact Info
Main Skills
- Develop scalable and maintainable full-stack applications
- Collaborate within cross-functional Agile teams
- Mentor and guide junior developers
- Drive metrics and key performance indicators (KPIs) to measure success
Professional Experience
Full Stack Engineer - Timeleap, Switzerland
Jul 2024 - Jan 2025
- Developed Web3 projects using SvelteKit, integrating with many types of blockchains and smart contracts.
- Implemented a React Native wallet application for a big client from India, integrating with a custom made blockchain and securing the first stakes.
- Crafted a game using Phaser.js for a staking portal, getting positive feedback from the client and granting 600 players in the first month.
- Mentored Junior developers, guiding in best practices and code quality, enhancing team productivity and code maintainability.
Senior Front-end Developer - Sonar, Switzerland
Nov 2022 - Jun 2024
- Delivered many critical features for SonarCloud's project section in React, improving Clean Code Taxonomy integration and user education on coding best practices.
- Migrated SonarCloud's issues screen, a critical feature, to MIUI using React, receiving positive feedback from senior leadership for improving the daily workflow of developers.
- Pioneered CaYC team's adoption of more than 10 critical features, using React and TypeScript, ensuring user education and achieving proper project configuration in less than 4 months.
- Delivered full coverage tests for each and every feature, to improve code reliability and confidence in deployments, raising coverage close to 90%.
- Driven team autonomy on a horizontal hierarchy, fostering a culture of collaboration and innovation, and improving team dynamics.
Senior Full Stack Developer - Equip, Switzerland
Sep 2021 - Nov 2022
- Led the Equip app prototype development using Svelte and Meteor.js, improving reliability and performance, and reducing prototype development time by 3 months.
- Enhanced Equip app's map search and rental processes, improving reliability and securing the first test users.
- Released Equip app on Play Store and Apple Store, expanding the company's reach in three countries.
- Refactored the Equip app's codebase using React Native and TypeScript, reducing the time to iterate on new features.
- Decided on Equip app's best practices and architecture, ensuring code quality and maintainability, and improving product reliability.
- Collaborated closely with the Product Owner to ensure the product met user needs and business goals, enhancing product value and user satisfaction.
Senior Front-end Developer - Scout24, Switzerland
Feb 2020 - Sep 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.
- Acted as a Scrum Master for the team, leading daily standups and sprint planning sessions, improving team collaboration and productivity.
Senior Front-end Developer - Integer Consulting, Portugal
Feb 2018 - Jan 2020
- Formulated new features for the SkyQ application (British Sky Broadcasting), using React and Redux, improving load times on old TVs from 20 to 1 second.
- Authored and deployed critical features for SkyQ on PlayStation 4, expanding product reach and user satisfaction with successful store releases.
- Crafted an internal tool in Python to process security camera logs, enhancing data analysis and security monitoring.
Previous Experience
Front-end Developer - DataRisk, Brazil
Jan 2017 - Feb 2018
Front-end Developer - Resultados Digitais, Brazil
Apr 2016 - Dec 2016
Front-end Developer - Kanoah, Brazil
Jun 2015 - Dec 2015
Full Stack Developer - Softplan, Brazil
Mar 2014 - Jun 2015
Technical Skills
- Frontend: React, TailwindCSS, TypeScript, Redux, Phaser.js
- Mobile: React Native, Expo, iOS, Android, Apple Store, Google Play
- Full-Stack & Databases: Python, FastAPI, Flask, Node.js, Next.js, SvelteKit, Java, MongoDB, PostgreSQL
- AI Tools: Cursor, Cline, Gemini CLI, Claude, Gemini, OpenAI, ChatGPT
- Tools & Platforms: Git, AWS, CI/CD, Docker, Supabase
Certifications
AWS Certified Cloud Practitioner - Amazon Web Services, Switzerland
Oct 2023
Education
Bachelor in Software Engineering and Development - Unilagos University, Brazil
Dec 2011
- Topics: Applied Mathematics, Algorithms, Machine Learning, Distributed Computing, Software Development, Web Development, Database Management, Project Management, UML
Personality Traits
- Ambitious
- Calm
- Focused
- Reliable
- Quick learner
- Solution-oriented
- Respectful
- Responsible
- Communicative
Languages
English
Full Professional
French
Limited Working
Portuguese
Native