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
Hey Everyone! 👋
I'm Zaki, just joined Contra and excited to connect with you all!
I'm a backend developer specializing in FastAPI, AI agents, and building things that actually work. Currently looking for my first project here to get the ball rolling!
What I love building:
- FastAPI backends & REST APIs
- Web scraping solutions with clean data output
- AI automation using LangGraph/LangChain
My stack: Python • FastAPI • Docker • PostgreSQL • LangGraph • ReactJS
I've worked on several projects including deploying a scraping API on RapidAPI and building DraftFlow (AI-powered workflow tool). Happy to share examples!
Available for quick turnaround projects and eager to prove myself here. If you need help with APIs, automation, or anything backend-related, let's chat!
Looking forward to collaborating with this community! 🚀
Welcome to Contra 🙌
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
Your Business Doesn't Need the Most Popular Framework. It Needs the RIGHT One.
Imagine investing in software today, only to discover six months later that it can't support your business growth.
You wanted to save time, improve operations, and grow your business. Instead, you're facing expensive changes, unnecessary complexity, and another development cycle.
Sounds frustrating, right?
The problem isn't always the software. Sometimes, it's choosing the wrong technology from the beginning.
React, Next.js, Angular, Vue, Laravel, Django, ASP.NET Core, or Express.js?
Every framework has its strengths. But the right choice depends on what you're trying to achieve.
Now imagine having software that actually fits your business.
Repetitive tasks handled through intelligent automation.
Business operations connected through custom integrations.
Better customer experiences through modern web applications.
Scalable architecture that supports future growth.
AI-powered solutions that create new business opportunities.
That's what I want to help you build.
I don't just write code or follow technology trends. I help you explore opportunities, identify the right technical approach, and turn business ideas into practical digital solutions.
Let's try something.
Imagine you could improve just ONE thing in your business with technology.
Would you:
Automate a time-consuming business process?
Build a custom platform to grow your business?
Introduce an AI agent to improve customer interactions?
Connect your existing tools into one seamless system?
Which one would make the biggest difference to your business?
If you already know what you want to build, let's discuss your requirements.
If you have an idea but aren't sure how to execute it, let's explore the possibilities together.
You bring the business challenge. I'll help you find the right technical solution.
Send me a message on Contra. Let's turn your next idea into something valuable.
#SoftwareDevelopment #WebDevelopment #CustomSoftware #FullStackDevelopment #SoftwareEngineering #ReactJS #NextJS #Angular #VueJS #Laravel #Django #ASPNETCore #ExpressJS #PythonDevelopment #SaaSDevelopment #AIIntegration #AIAutomation #BusinessAutomation #WorkflowAutomation #APIIntegration #CRMDevelopment #ERPDevelopment #CustomWebApps #WebApplication #SoftwareArchitecture #DigitalTransformation #TechConsulting #StartupDevelopment #MVPDevelopment #BackendDevelopment #FrontendDevelopment #ScalableSoftware #BusinessSolutions #TechForBusiness #ContraFreelancer
This is the part clients usually skip, they pick whatever is popular and then find out six months later it doesn't fit how they actually work. I think team size and who has to maintain it matters more than the framework list. If nobody in-house can maintain it, even the right stack becomes a problem.
Hi everyone, I’m Dani from Innsbruck, Austria.
I’m a senior full-stack developer and technical consultant with experience in C#/.NET, PHP/Laravel/Symfony, TypeScript/Angular, APIs, SQL, e-commerce and AI integrations.
I enjoy turning business requirements into reliable applications, integrations and practical AI-assisted workflows. I’m currently available for remote freelance collaborations and happy to connect with other builders, founders and teams here on Contra.
Nice to meet you!
contra.com
Danijel Bumbar’s Work | Contra
View Danijel Bumbar’s work on Contra. The Independent-first, commission-free freelance marketplace shaping the future of work.
Nice!
AI Customer Support Agent for Web Form, Gmail & WhatsApp
An AI support agent that answers customer questions across a web form, Gmail and WhatsApp, and hands off to a human team when it should. Load-tested with 200+ messages and no lost messages.
I built an AI customer support agent as a demo for a fictional SaaS company called Flowmint. Customers can write through a web form, Gmail or WhatsApp. The agent finds the answer in a knowledge base, replies on the same channel, and passes the conversation to a human team (Billing, Sales, Support) for refunds, special pricing, or when a customer asks for a person.
One agent for three channels, with replies formatted for each (a clean HTML email, a short WhatsApp message, a private web tracking page)
Safety rules written in code: it can only quote approved prices, and refunds always go to a human
Remembers returning customers on email and WhatsApp
Private ticket tracking page with a secret tracking code
If the AI service is busy, it switches to backup AI models, and to a knowledge-base answer if all are limited
I load-tested the agent for 24 hours with 200+ messages across all three channels, using simulated customers plus real emails and WhatsApp messages I sent myself.
212 messages in, 212 replies out, none lost
Only 3.3% needed a human
Areas I’m improving: faster replies with a paid AI plan, and spam protection for the web form.
Tech stack: Python, FastAPI, OpenAI Agents SDK, Kafka, PostgreSQL, Next.js, Docker, Gmail API, WhatsApp Cloud API.
Writing the safety rules in code, not in the prompt, is the part I like most: approved prices only, and refunds always go to a human. My RAG demo also passes the question to a person when the guide has no answer. How does your agent decide that a customer "asks for a person": a fixed list of phrases, or does the model decide?