Looking for a remote Senior React or React Native role at a product-focused company, where I can own features end to end, contribute to architecture decisions, and work closely with product and design.
Looking for a job
Nycollas Duarte
@nycollasduarte
React Native developer at Codex Remote who delivered a real-time emergency tracking app and built Dinzo, with 30K+ downloads.
BrazilWhat I'm looking for
I’m a Frontend and Mobile Developer with 6 years of experience specializing in React Native, React, TypeScript, Expo, and Next. I have an autonomous, pragmatic, and results-driven profile, with a strong track record of delivering complete applications — from design to store publication.
I’ve worked on international projects for teams in the US and Israel, contributing to apps with advanced features such as maps, social network components, marketplace flows, online/in-person events, and integrations with geolocation APIs, social authentication, and internal systems. I also led legacy code refactoring (React Native 2019 → React Native 2023), improving performance and readability while maintaining full user continuity.
Throughout my career, I’ve developed and maintained 20+ mobile and web applications, led end-to-end deliveries, and collaborated in agile squads focused on code quality, UX, and scalability.
I’m committed to writing clean code, building consistent interfaces, and creating products that generate real impact for users.
Experience
Work history, roles, and key accomplishments
CR
Current
Senior React Native Developer
Codex Remote
Sep 2023 - Present (3 years 1 month)
Served as technical reference across multiple simultaneous projects, leading development of a real-time tracking app for emergency management with architecture decisions and product alignment.
SH
Developer
Shareitt
Feb 2024 - Jun 2024 (4 months)
Independently refactored a 2019 codebase and delivered the complete Events feature (creation, feed, comments, reactions) in a P2P app with over 120k users.
CM
Developer
Capped Out Media
Jun 2023 - Oct 2023 (4 months)
Delivered the GGC app ahead of schedule, integrating geolocation, social network, and marketplace into a single application with full iOS and Android compatibility.
NI
Developer
Nano Incub
Aug 2020 - Jun 2023 (2 years 10 months)
Developed 8 mobile and web applications and led two apps from scratch to publication, accumulating around 50k downloads.
Education
Degrees, certifications, and relevant coursework
RocketSeat
GoStack, Computer Science
2022 - 2023
Completed the GoStack program at RocketSeat, focusing on full-stack development with React and Node.js.
Cruzeiro do Sul
Bachelor's Degree, Computer Science
2021 - 2022
Studied Computer Science at Cruzeiro do Sul University.
Tech stack
Software and tools used professionally
Availability
Looking for a job
Location
BrazilAuthorized to work in
Portfolio
nycollasdev.vercel.appSalary expectations
50k+ USD
Interested in hiring Nycollas?
You can contact Nycollas and 90k+ other talented remote workers on Himalayas.
Message NycollasGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
