Freelancers using JavaScript in BerkeleyFreelancers using JavaScript in Berkeley
AI Campaign Assets + Agents for DTC Growth
    $100k+
    Earned
    21x
    Hired
    5.0
    Rating
    305
    Followers
AI Campaign Assets + Agents for DTC Growth
Websites, videos and logos for your business
    1x
    Hired
    16
    Followers
Websites, videos and logos for your business
Building intuitive experiences. From concept to launch
    $•••••
    Earned
    2x
    Hired
    5.0
    Rating
    57
    Followers
Building intuitive experiences. From concept to launch
Cover image for Built BARK & BUBBLE 🐾
Built BARK & BUBBLE 🐾 for the @Lovable challenge — a booking experience for a solo mobile dog groomer where scheduling isn’t just about finding an open time. The flow considers the dog, service time, location, and the van’s existing route to suggest smarter appointments. Customers can book and pay a deposit without the usual back-and-forth, while the owner’s schedule updates automatically. My favorite part: when a cancellation happens, the system checks the waitlist, finds the best route-friendly match, sends the offer, and fills the opening if they accept — without the owner having to chase anyone. From “Can I book my dog?” to “You’re booked.” 🐶🚐
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Cover image for What if your family needed
What if your family needed critical information tomorrow and couldn't reach you? Family Vault uses AI to help families organize essential information, identify preparedness gaps, and stay ready before emergencies happen. Built with Figma Make. https://notice-decay-17883734.figma.site/
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Full-stack developer
    21
    Followers
Full-stack developer
Cover image for 🚨 “It works on my
🚨 “It works on my machine.” The developer's most dangerous sentence 😂 Your app works perfectly locally, then suddenly breaks in production. Before blaming the code, check: 🔹 Environment variables 🔹 Node.js versions 🔹 Database connection 🔹 API URLs 🔹 CORS configuration 🔹 Production build settings Local success ≠ production readiness. Always test your application in an environment as close to production as possible. What’s the funniest “works locally, breaks in production” bug you've faced? 👇
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Cover image for 🚨 The API is returning
🚨 The API is returning 200… but your data is wrong? This can be harder to debug than a clear error. When I troubleshoot backend issues, I check: 🔍 Database queries 🔍 API request/response data 🔍 Authentication state 🔍 Backend logs 🔍 Frontend data handling A successful API response doesn't always mean the application is working correctly. Sometimes, the real bug is hiding in the data flow. Have you ever spent hours debugging a problem that turned out to be one small line of code? 😅
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Cover image for Getting this error in Next.js?
Getting this error in Next.js? You’re not alone. Hydration failed because the initial UI does not match what was rendered on the server. This usually happens when your server-rendered HTML doesn't match what React renders in the browser. Common causes: • Using window or localStorage during server rendering • Rendering different content based on browser-only values • Incorrect date/time rendering • Invalid HTML nesting My first fix: Move browser-only logic into useEffect, or make the component client-side when necessary. 💡 Tip: Don't just hide the error. Find out why the server and client are rendering different UI. Have you encountered this error before? 👇
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Cover image for Building digital products that solve
Building digital products that solve real problems. 🚀 Recently, I've been working on projects across mobile apps, user experiences, and digital products, turning ideas into functional experiences that people can actually use. I'm excited to keep building, learning, and collaborating with great people here on Contra. What are you building?
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AI automation, bots & web apps developer from California
New to Contra
AI automation, bots & web apps developer from California