Job details
React Native Lead Developer (Unpaid/Early-Stage Startup)
Posted: 3 hours ago
We’re building Synchronic — a smart scheduling app that helps busy teams find meeting times effortlessly. We’re in the final stretch before launch and looking for a React Native Tech Lead to own the mobile codebase, guide technical decisions, and help us ship high-quality iOS and Android apps.
This is a hands-on leadership role. You’ll work directly on a live product, shape engineering standards, mentor contributors, and take the app through launch and beyond.
🧭 What You’ll Lead & Build
Own the mobile codebase (React Native) across Android and iOS
Drive bug fixing, performance improvements, and UX polish before launch
Lead Android development using React Native, Android Studio, TypeScript/JavaScript
Prepare, test, and stabilize the iOS build using Xcode
Define and enforce testing strategy (Jest, Detox)
Review PRs, guide architecture decisions, and keep code quality high
Manage technical tasks and priorities in Jira
Support deployments with Fastlane, App Store Connect, Google Play Console
Ensure secure coding practices (OAuth, SSL/TLS, encryption, safe data handling)
Collaborate closely with the founder on roadmap, trade-offs, and release decisions
✅ What We’re Looking For
-Srong React Native expertise with experience shipping and maintaining production apps
Deep understanding of both iOS and Android build environments -Proven ability to lead technical decisions, not just execute tickets
Experience setting up and maintaining test coverage (Jest, Detox, or similar)
Comfortable leading code reviews, refactors, and architectural improvements
Solid knowledge of authentication and security best practices
Bonus:
Mentoring or guiding junior developers
Prior ownership of mobile app launches
Experience scaling apps post-launch
💡 Why Join Synchronic?
Take real ownership of a product about to launch
Shape engineering standards from the ground up
Build something people will actually use
Strengthen your resume and GitHub with meaningful leadership experience
Work directly with a founder in a small, focused, no-BS team
📍 Remote | Flexible Hours | Unpaid (early-stage startup)
If you want to lead, not just code — and help take a real product across the finish line — we’d love to hear from you.
Similar jobs
-
Senior Full-Stack Engineer to Take Over Production SaaS (NestJS / React)
mine. , Remote
-
Senior Software Engineer II
CivicPlus , Remote USA
-
Full Stack Engineer (TypeScript, React, Python and FastAPI)
Sierra Studio , Brazil (Remote)
-
Software Engineer, Full Stack React & Node - WorkHero
Workshop Venture Partners , USA (Remote)
-
Senior Software Engineer (React)
eVisit , Remote / Mesa, Arizona, United States