CELO REIS
Senior Frontend Developer
E -
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q https://www.linkedin.com/in/theceloreis
EXPERIENCE
SUMMARY
Founding Front-end Engineer
Alma
03/2024 - Present
Palo Alto, USA (Remote)
• As a founding front-end engineer at Alma, I played a pivotal role in the initial design
and development of our platform.
• Adopted agile methodologies and rapid iteration cycles to transform initial product
ideas into a user-friendly and functional platform within tight deadlines.
• Led the integration of automated testing frameworks, such as unit and integration
tests, into our development process.
• Stabilized the code, improved product quality, and reduced post-launch bugs,
leading to a smoother user experience and lower maintenance costs.
• Collaborated closely with cross-functional teams, including back-end developers,
designers, and product managers, to align technical efforts with business
objectives.
Front-end Engineer
Portal Telemedicina
07/2021 - 03/2024
São Paulo, Brazil (Remote)
• Significantly contributed to the development of innovative healthcare technology
solutions, enhancing healthcare accessibility and positively impacting thousands of
lives by streamlining patient-doctor interactions and optimizing medical services.
• Developed and maintained APIs, managed databases, and ensured uninterrupted
server operations to deliver robust, scalable applications.
• Implemented automated testing protocols and established quality standards,
significantly reducing bugs and enhancing the reliability and integrity of applications
across various platforms.
• Improved build processes and optimized code, reducing load times by up to 40%,
resulting in faster product delivery and an enhanced developer experience.
• Worked closely with data scientists, AI researchers, and healthcare professionals to
develop user-centric features addressing real challenges in healthcare.
Web Support Engineer
Capitol Canary
Belo Horizonte - MG
03/2021 - 06/2021
Virginia, USA (Remote)
• Utilized extensive front-end development skills to debug and troubleshoot product
issues and integrations, ensuring a smooth and reliable user experience for clients.
• Created customized reports based on client specifications, delivering insightful data
analyses that facilitated informed business decisions and showcased the platform's
value.
• Collaborated closely with the Customer Success team to provide Level 2 support,
delivering exceptional service and assistance to customers throughout their
platform journey.
I am a passionate front-end developer with over
5 years of experience in creating highperformance, user-centric web applications. My
background spans various sectors, including ecommerce, healthcare, SaaS platforms, and
music, where I have consistently delivered
impactful solutions that enhance user
engagement and operational efficiency.
LANGUAGES
Portuguese
Native
English
Proficient
Spanish
Proficient
French
Beginner
SKILLS
React
CSS
TypeScript
HTML
GraphQL
JavaScript
Figma
Python
GCP
JavaScript
jQuery
Unit Testing
Cypress
Vue.js
Backbone.js
Angular
Responsive Web Design
React Native
Redux
Golang
Front-end Engineer
Letras
07/2019 - 03/2021
Belo Horizonte, Brazil (Remote)
• Created engaging, seamless user experiences that increased user engagement and
satisfaction.
• Developed modern, responsive email templates using HTML and CSS, leading to
impactful email marketing campaigns.
• These campaigns significantly improved customer engagement and conversion
rates.
• Proficiently navigated a wide range of technologies to meet diverse business needs.
EDUCATION
Bachelor's in Information Systems
Estácio
2019 - 2024
https://celoreis.dev/
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