Hiring : Senior full-stack + ui / ux developer (mobile + web + backend) – freelance | Brainac
Brainac is building a next-generation social + utility platform designed for scale, speed, and a world-class user experience.
We’re looking for a design-driven senior full-stack developer who can own the entire product pipeline—from polished UI to rock-solid backend.
This role is for someone who blends engineering + product design and can transform raw ideas or wireframes into beautiful, intuitive, high-performance experiences .
What We’re Looking For
A senior developer with deep proficiency in :
Frontend (Web)
- Next.js 14+ (App Router, Server Actions, RSC)
- Strong command of React , TypeScript, Zustand / Redux, TailwindCSS
- Pixel-perfect UI implementation from Figma or raw sketches
- Exceptional UI / UX intuition — animations, hierarchy, transitions, micro-interactions
Mobile (Expo / React Native)
Expo Router , Native Modules, Push NotificationsHigh-performance mobile UI patterns and responsive layoutsAbility to replicate native-feel fluidity using Reanimated, Gesture Handler, etc.Backend
Node.js + TypeScriptREST APIs, Authentication (Firebase / Auth / Custom JWT), Role-based accessDrizzle ORM, PostgreSQL, scalable architectureClean code, error handling, security best practicesDevOps / Deployment
CI / CD pipelines, Docker, VPS / server deploymentExperience with Vercel, Cloudflare, Firebase, PM2, Nginx / ApacheAbility to optimize bundle size, speed, SEO, caching