The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Back to feedPost
⚠️ Problem I Faced in a Real App
In a multi-role app, users were getting logged out randomly after some time, even though their session was still valid.
This created frustration and reduced app usage.
✅ Solution I Implemented
I fixed this by:
• Handling token refresh properly in Firebase Auth
• Syncing session state between Flutter and Node.js
• Adding graceful session recovery instead of force logout
🎯 Result
✔ Stable user sessions
✔ Fewer complaints
✔ Improved user retention
💡 Lesson: Session management is critical for user trust.
#Flutter #Firebase #NodeJS #FullStackDeveloper #ProblemSolving #MobileAppDevelopment
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Related posts
Huge congratulations on hitting the $10k milestone! 🚀 Truly inspiring to see what’s possible on Contra.
I joined Contra just about a month ago as a full-stack developer. I’ve set up my services and published a few case studies, but I'm constantly learning how to optimize my presence here.
If you could look back at your early days, what’s the #1 thing you did that moved the needle for your profile visibility and landing initial inbound clients?
Any quick tips for newcomers would mean a lot!
Just hit my first $10,000 on Contra 🥳🎉
I joined Contra a while ago without really knowing what to expect, and it’s been really nice to see it gradually become a place where I’ve met great clients and worked on projects I genuinely love.
Here’s to the next one 🥂
Escape – Seamless Hotel & Travel Booking Experience
Escape is a modern mobile experience designed to make hotel discovery and booking completely frictionless. The design balances clean minimalism with intuitive user flows—featuring smart search filters, visual destination browsing, and transparent property details. Every interaction is optimized to guide users from initial inspiration to confirmed reservation in just a few taps.
Absolutely, since this is your first Contra post, I’d keep the description professional, confident, and focused on what you build rather than making it sound like a generic job pitch.
🚀 Turning Ideas Into Powerful Digital Products
Hey, I’m Haider Mehmood, a Full-Stack Mobile App Developer focused on building scalable, high-performance digital products.
I specialize in Flutter for mobile applications and work across the full product stack with Node.js, Next.js, MongoDB, AWS, DevOps, AI, and Web technologies.
I care about more than just writing code, I focus on building products that are:
⚡ Fast & reliable
📱 Smooth and responsive
🏗️ Scalable & maintainable
🎯 Built around real business needs
✨ Clean, modern, and user-friendly
From an idea to a production-ready product, I enjoy turning concepts into experiences that people actually love using.
This is my first post on Contra and I’m excited to connect, collaborate, and build something meaningful.
Let’s build something amazing together. 🚀
#Flutter #MobileAppDevelopment #FullStackDeveloper #NodeJS #NextJS #AWS #DevOps #AI #WebDevelopment #Contra #SoftwareDevelopment
Great introduction! Love the focus on building scalable, user-focused products rather than just writing code. Wishing you lots of success on Contra looking forward to seeing what you build!