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I have an automation platform that is already wired into the WhatsApp API and an AI-based parsing service. The accounts, cloud resources, and roughly 70 % of the code are in place, but the system still feels like a prototype. I now need an experienced Python backend developer who can step in, stabilise what’s there, finish the open features, and push the whole stack to a true production-ready state. Where you come in • Review the existing repo and current deployment setup (async workers, file-parsing pipeline, webhook handlers). • Identify weak spots—race conditions, missing retries, performance bottlenecks—and harden them. • Complete the unfinished endpoints, background tasks, and [login to view URL] scenarios so every user journey is covered end-to-end. • Add the operational polish: structured logging, robust error handling, health checks, CI/CD, and roll-back friendly deployments. Key context you should know – Python is the core language; the codebase already uses async patterns. – WhatsApp Business API and an AI parsing service are fully connected; they must remain untouched except for stability improvements. – Ensuring the system is production-ready is the single most important goal. What I’ll look for in your bid Tell me about similar backend systems you have taken live—focus on concrete experience rather than generic proposals. If you have shipped projects with WhatsApp, AI text or document parsing, or [login to view URL] integrations, highlight that upfront. Deliverable A stable, documented backend running in production that passes acceptance tests for reliability, scalability, and error recovery.
Project ID: 40206662
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Active 3 mos ago
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Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
€80 EUR in 3 days
6.2
6.2
132 freelancers are bidding on average €166 EUR for this job

Hello, As a seasoned and dynamic PHP developer from one of the most renowned web service providers in Pakistan, I bring to the table a vast and impressive skill set that positions me well to handle your project. Though the core language of your project is Python, my proficiency in key areas like delivering stable and documented backends, focusing on reliability, scalability, and robust error recovery systems makes me a strong fit for your task. Over the years, my team and I have successfully handled projects similar to yours, big and small. We have comprehensive experience with AI-based text parsing (like your service) and integrations, which will be vital in ensuring your current APIs maintain their stability and function while we finalize your backend. The knowledge gleaned from rolling out similar backend systems puts me in the best possible position to review what's existing, identify weak points for optimization, complete unfinished integrations, endpoints as well as necessary background tasks. Moreover, our work philosophy aligns seamlessly with what you're seeking- transforming prototypes into true production-ready systems. We pride ourselves in every milestone accomplished; our thoroughness extends from structured logging to health checks ensuring everything is not only well-documented but also performant. Thus said, we firmly believe the trust you'd put in us won't be misplaced. Remember, "Miracles happen to those who beli Thanks!
€180 EUR in 2 days
8.6
8.6

I am confident that my skills in PHP, Java, Python, Software Architecture, and Backend Development make me a great match for Finalize Python Automation Backend project. I have a proven track record of taking similar backend systems live, focusing on concrete experience rather than generic proposals. My 15 years of experience speak to my commitment and expertise in delivering high-quality, production-ready solutions. I am eager to discuss the project scope further and adjust the budget accordingly. Let's start this journey together towards a stable and documented backend running in production. Please go through my profile to see the work I have done over the years. Looking forward to hear from you.
€175 EUR in 7 days
8.7
8.7

⭐⭐⭐⭐⭐ Stabilize and Enhance Your Python Backend for WhatsApp Integration ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project details and see you're looking for an experienced Python backend developer. You don't need to look any further; Zohaib is here to help you! My team has completed over 50 similar projects for backend systems. I will review your existing setup, identify areas for improvement, and ensure your platform is production-ready. I will stabilize the current code, finish open features, and enhance operational aspects like logging and error handling, all within your budget. ➡️ Why Me? I can easily stabilize and enhance your Python backend, as I have 5 years of experience in backend development, specializing in Python, async programming, API integrations, and performance optimization. I have a strong grip on deployment practices, ensuring your system is reliable and scalable. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Python Development ✅ Async Programming ✅ API Integration ✅ Performance Optimization ✅ Error Handling ✅ CI/CD Practices ✅ Logging Solutions ✅ Webhook Management ✅ Document Parsing ✅ System Stabilization ✅ Cloud Resource Management ✅ Backend Architecture Waiting for your response! Best Regards, Zohaib
€150 EUR in 2 days
8.1
8.1

Dear Client, As a full-stack developer with a strategic, business-first mindset, I bring an extensive range of skills to the table that would be invaluable for your project. Not only adept at Python, but I have also had experience working with async patterns similar to what is used in your codebase. An area where I particularly excel is my ability to integrate AI/ML intelligently into different systems. In line with this, I possess the expertise in working with AI text or document parsing, something that aligns directly with your requirement. Lastly and crucially, safety and scalability are my strong suits. I am practiced in building scalable backend APIs making use of cloud resources that we can exploit for increasing the reliability and robustness of your system as you desire. Throughout our collaboration, you can count on my transparent communication style, agile-friendly approach to work and a strong commitment to on-time delivery and cost-effective execution. Given the opportunity, let's make your automation platform a true production-ready powerhouse together!!! Thank you!!!
€250 EUR in 7 days
7.8
7.8

Hello, This is a stabilisation and production-readiness task, and I will approach it accordingly. I’ll take over the existing backend, harden the async workers, webhooks, and parsing flows, and complete the remaining endpoints so all user journeys run reliably end to end. The focus will be on removing failure points, tightening execution paths, and adding the operational layer needed for production use: clear logging, predictable error recovery, health checks, and safe deployments. The outcome is a stable, documented backend that can run continuously under real load and meet reliability and recovery acceptance criteria. Ready to proceed. Sagar P.
€250 EUR in 7 days
7.0
7.0

I'm experienced in stabilizing and finalizing Python backends for production. With a background in async patterns, I specialize in identifying and resolving weak spots, completing unfinished endpoints, and adding operational polish like structured logging and CI/CD. I have a track record of delivering backend systems with a focus on reliability and scalability. My expertise aligns perfectly with your project requirements for a stable and production-ready automation platform.
€250 EUR in 7 days
6.6
6.6

Hi, I am Python Automation developer with 8 years of experience.I can finalise this.I would like to connect via chat to know more.I look forward
€120 EUR in 2 days
6.5
6.5

Hi client, I'm Denis Redzepovic, an experienced developer with expertise in Automation, Backend Development, AI Development, Java, Software Architecture, Python, API Integration and PHP. I have worked extensively on diverse Python projects, ranging from backend development and automation to data processing and API integrations. My deep understanding of Python’s libraries and frameworks allows me to build efficient, scalable, and maintainable solutions. I pay close attention to code quality and performance to ensure your project runs flawlessly. With my solid experience, I’m confident I can deliver results that exceed your expectations. I focus on writing clean, maintainable, and scalable code because I know the difference between 99% and 100%. If you hire me, I’ll do my best until you’re completely satisfied with the result. Let’s discuss your project details so I can tailor the perfect Python solution for you. Thanks, Denis
€120 EUR in 3 days
6.2
6.2

Hey, I’ve reviewed your project and understand you’re looking for an experienced Python backend developer to stabilize and productionize your WhatsApp-AI automation platform. The focus will be on hardening async workers, completing unfinished endpoints and background tasks, and ensuring the system is robust, scalable, and fully operational. I can review your existing codebase and deployment setup, identify bottlenecks, race conditions, and missing retries, and implement structured logging, error handling, health checks, and CI/CD workflows with rollback support. Your WhatsApp Business API and AI parsing integration will remain fully intact, while the platform is hardened and optimized for production. You’ll receive a fully stable, documented backend running end-to-end, with all user journeys completed, operational polish applied, and readiness for live deployment. Let’s connect so I can outline the hardening plan and share examples of similar Python async systems I’ve brought to production. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486
€180 EUR in 4 days
5.6
5.6

Hello client, I see that you want an experienced Python backend developer to step in, stabilise what's there, finish the open features, and push the whole stack to a true production ready state. Let's talk more about your project over private chat. I would love to work with you, and am excited to deliver valuable results. Looking forward to hearing from you, Fahad.
€120 EUR in 2 days
5.7
5.7

⭐Hello Client, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have a proven track record of stabilizing and enhancing backend systems to achieve production readiness. With a focus on race conditions, performance bottlenecks, and user journey completion, I ensure a robust and reliable system. My expertise in Python backend development, API integration, and software architecture align perfectly with your project requirements. I have successfully launched similar backend systems with a strong emphasis on stability and user experience. I am eager to work on hardening weak spots, completing unfinished endpoints, and adding operational polish to your automation platform. By ensuring structured logging, error handling, and solid deployments, I aim to deliver a stable and documented backend that exceeds your expectations. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
€30 EUR in 2 days
5.5
5.5

Hello Samuel, I came across your project Finalize Python Automation Backend and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, Java, Python, Software Architecture, Backend Development, Automation, API Integration, AI Development and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum
€90 EUR in 3 days
5.2
5.2

Hi There, with 9 years of experience, I am the best fit for this project. I have worked on similar kinds of solutions in the past and have the relevant skills to complete this requirement. How I will be completing this project: - Review the existing repo and current deployment setup - Identify weak spots and harden them - Complete the unfinished endpoints and background tasks - Add operational polish like structured logging and CI/CD What tech stack I will be following: - Python as the core language with async patterns - WhatsApp Business API and AI parsing service integration I have worked on similar backend systems in the past and have experience with WhatsApp, AI text parsing, and integrations like Make.com. Roadmap to complete the project: - Review existing codebase and deployment setup - Identify and fix weak spots and performance bottlenecks - Complete unfinished features and scenarios - Add operational polish for production-readiness I am confident that I can step in, stabilize the system, finish open features, and push the stack to a true production-ready state. Let's work together to make this automation platform a success.
€30 EUR in 7 days
5.3
5.3

With over 9+ years of solid experience in web and Mobile development, particularly in E-commerce and CMS based websites, I am confident that I can bring immense value to your project. My proficiency in Python strengthens my position as the ideal candidate to review your existing repo and make the needed enhancements. Having worked on projects similar to yours, I understand the significance of creating a stable, documented backend that can handle WhatsApp API and AI parsing without any concerns. Besides having a strong command over Python, I'm also equipped with other essential skills like Java, PHP5, MVC, .NET, HTML/HTML5/CSS/Responsive Design - definitely all the prerequisites for this project. My design aesthetic is another plus point as it blends well with the aim of adding operational polish to the work you have already done. You can trust me to provide robust error handling, structured logging along with health checks and CI/CD which are crucial for roll-back friendly deployments. Taking your project live and ensuring reliability and scalability does sound familiar to me. I have undertaken large-scale projects that not only passed acceptance tests successfully but also provided great post-production support. Moreover, in terms of cost and hosting management too, I offer effective solutions which would be advantageous for our collaboration. Let's merge our skills and ensure we turn your impressive prototype into a foolproof and truly production-ready system!
€140 EUR in 7 days
5.5
5.5

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack Engineer with over 15 years of experience building high-quality web and mobile applications. After reviewing your job posting, I’m confident that my background and skill set make me an excellent fit for your project — Finalize Python Automation Backend . I’ve successfully completed similar projects in the past, so you can expect reliable communication, clean and scalable code, and results delivered on time. I’m ready to get started right away and would love the opportunity to bring your vision to life. Looking forward to working with you. Best regards, Ahmed Hassan
€120 EUR in 2 days
5.2
5.2

Hello, I appreciate the opportunity to bid on your project. I understand that you need a seasoned Python backend developer to stabilize your existing automation platform, finalize open features, and elevate it to a production-ready state. With over five years of experience in backend development, I have successfully taken multiple projects live, particularly in environments that leverage Python and asynchronous programming. My expertise includes optimizing backend systems for performance, implementing robust error handling, and ensuring seamless integrations with APIs, including those similar to WhatsApp and AI parsing services. To meet your goals, I propose the following approach: - Conduct a thorough review of the current repository and deployment setup to identify and address weaknesses such as race conditions and performance bottlenecks. - Complete the unfinished API endpoints and background tasks, ensuring every user journey is fully integrated. - Implement operational enhancements, including structured logging, health checks, and a CI/CD pipeline for smooth deployments and rollbacks. I am eager to bring my experience to your project, ensuring a stable, well-documented backend that meets all reliability and scalability requirements. I am available to start immediately and would love to discuss any further details to align our goals. Thank you for considering my proposal. I look forward to the possibility of working together!
€140 EUR in 7 days
5.2
5.2

⭐ If you award me, your smile shows up ⭐ Hi , Your project immediately stood out to me—it closely matches work I’ve completed successfully in the recent past. The core challenges, structure, and technical requirements are very familiar, with only a few unique elements that align perfectly with my expertise. This is great news for you: it allows me to skip the usual ramp-up time, avoid trial-and-error, and deliver clean, high-quality results quickly and confidently. I bring hands-on experience with AI Development, Software Architecture, Java, Backend Development, PHP, Python, Automation and API Integration, along with proven workflows and best practices refined through multiple similar projects. You can view a directly relevant example in my portfolio here: https://www.freelancer.com/u/thomasb726 I’d be happy to discuss your specific goals in more detail and share tailored ideas based on what has worked best in comparable scenarios. Why clients choose—and continue working with—me: • Clear, proactive communication so you always know where the project stands • Strong respect for your deadlines, budget, and business reputation • Responsive, approachable, and focused on a smooth, stress-free process • Reliable post-delivery support that often leads to long-term partnerships If you’re looking for precise execution, high-quality results, and a dependable long-term partner, I’d love to connect and help bring your project to life. Best regards, Tom
€150 EUR in 1 day
4.9
4.9

Hi, I’ve carefully reviewed your project requirements for finalizing the Python automation backend integrated with WhatsApp Business API and AI-based parsing. With extensive experience stabilizing and shipping production-ready Python backend systems using async patterns, I’m confident I can elevate your current setup from prototype to reliable production. I have hands-on experience optimizing backend pipelines, managing race conditions, implementing robust error handling, and enhancing CI/CD workflows to ensure resilience and scalability. Additionally, I’ve directly worked on projects involving WhatsApp API integrations and AI text/document parsing automation. I will start by thoroughly reviewing your repo and deployment setup, then systematically harden weak spots, complete unfinished features, and add operational polish like structured logging and health checks. My goal is to deliver a fully tested, stable backend that meets your acceptance criteria swiftly and transparently. I propose a timeline of 14 days for completion to maintain quality and thorough testing. Could you share the current documentation or specific pain points from the existing system that you’d like me to prioritize? Best regards,
€155 EUR in 13 days
4.7
4.7

1. I am an expert in Python, Machine Learning, Data Analysis, R programming, R markdown as well. I have done many projects in Data mining and Machine learning projects. I have handled many data analysis part using R, Python based on the project requirement. I provide codes, writing reports as well. 2. Have done many projects. I read your project and sure I can handle your project. 3. Your project will be delivered on time with high standard 4. Assistance will be provided with number of clarifications until client satisfaction 5. I will provide assistance even after the payment. And will maintain data (content) security.
€150 EUR in 3 days
5.1
5.1

Hello, With 5+ years of Python backend development, I've shipped production-ready systems, including async-heavy projects and integrations with APIs like WhatsApp. I'll review your repo, harden weak spots, and complete unfinished features, ensuring structured logging, error handling, and CI/CD. My approach focuses on stability, scalability, and operational polish. I'll deliver a documented backend passing acceptance tests. For samples of similar projects, please message me. Thanks, Adegoke M.
€125 EUR in 3 days
4.2
4.2

Latresne, France
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