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Not every bug is obvious.
I was testing a registration flow where everything worked perfectly over Wi-Fi.
The same login failed consistently when using mobile data.
The issue wasn’t the login screen—it was how the app behaved under different network conditions.
Bugs like these are easy to miss if testing only happens in one environment, but they’re exactly the kind of problems real users run into.
As a QA Engineer, I focus on more than checking whether buttons work. I test real user journeys, business logic, edge cases, and different environments to uncover issues before they reach production.
Whether it’s a mobile app, AI product, or Web3 platform, my goal is simple: help teams ship reliable, user-ready releases.
If you’re looking for someone to thoroughly test your product before launch, I’d be happy to help.
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
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After working with founders across AI, SaaS, and automation projects, I realized one thing:
Most great ideas don't fail because of the technology, they fail because turning them into a real product is incredibly complex.
That's the problem I enjoy solving.
From AI product strategy and system architecture to MVPs, agentic AI, workflow automation, and production-ready web and mobile applications, I help founders transform ambitious ideas into products that people actually use.
I finally recorded a short introduction to share a little about who I am, what I build, and how I work with startups.
If you're building an AI product, launching an MVP, or looking to automate your business with AI, I'd love to connect.
Looking forward to collaborating with more founders and teams here on Contra.
#AI #AgenticAI #Startup #SaaS #MVP #ProductDevelopment #Automation #WebDevelopment #MobileDevelopment #AIEngineering #Founders #Contra
Title: Server/VPS Monitoring + Automated Alerts — built the same
system for my own infrastructure, $30-50
Hey — I build lightweight monitoring and automation systems for servers,
VPS, and self-hosted setups.
What I actually built (not a mockup): an autonomous monitoring system
running on a Raspberry Pi — a C engine reads live system stats via native
Linux system calls, a Bash layer automates and schedules it, and alerts
fire in real-time to Discord through a webhook API. Every snapshot logs to
SQLite. It's the same pattern big companies pay for with tools like
Datadog or Grafana — just built lean and cheap.
I can build the same thing for your setup:
→ Server/VPS uptime + resource monitoring with Discord/Slack alerts
→ VPS security hardening (SSH keys, firewall, fail2ban)
→ Webhook/API integrations between your tools
→ Custom automation scripts (cron jobs, data pipelines)
Fast turnaround (usually 24-48h), using modern AI-assisted dev tools to
build efficiently without cutting corners on quality.
Proof:github.com/techcrafter03
$30-50 depending on scope. DM me what you need.
github.com
techcrafter03 - Overview
Self-taught developer · Raspberry Pi · Linux · C · Bash · Applying for Ausbildung Fachinformatiker Systemintegration in Germany - techcrafter03
Title : Content Mistakes That Are Keeping Coaches Invisible Online
Most coaches are amazing at what they do. But their content isn’t getting seen.
It’s not because you’re not posting enough. It’s because of these 5 mistakes:
Writing for everyone
If you talk to everyone, you connect with no one. Pick 1 client. Speak directly to them.
No SEO keywords
If Google doesn’t know what your post is about, clients won’t find you. Use the exact words your clients type into Google.
No clear CTA
Every blog post should end with a next step. "Book a call" "Download my guide" "Join my email list"
Sounding too formal
People buy from people. Write like you talk on a discovery call.
Quitting after 3 posts
SEO takes 3-6 months. Consistency beats perfection.
Fix: Focus on 1 problem, 1 client, and 1 keyword per post.
Need help? I write SEO blog posts for coaches that rank on Google and bring in discovery calls. DM me "BLOG" to start.😊 💯
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