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We are looking for an experienced Python Flask developer who can help us optimize our existing project by integrating Celery + Redis for background task processing, ensuring faster request handling and reliable response times for our users. We have two servers in our setup: Service Server – Handles core business logic and API requests. Community Server – Handles community-related functionalities. You will be given: Both server codebases [login to view URL] file Full explanation of our code structure and functionality Continuous support from our internal team to clarify requirements Your responsibilities: Convert our existing threaded/background processing logic into Celery + Redis based architecture. Ensure multiple user requests can be processed concurrently without blocking. Maintain existing route structures and frontend compatibility. Implement production-grade configuration for Celery and Redis (optimized for speed and reliability). Set up workers and handle task retries, error logging, and monitoring. Test thoroughly to ensure performance improvements. Requirements: Strong experience with Python Flask and Celery + Redis integration. Experience with asynchronous/background task processing. Understanding of high-availability and fault-tolerant architecture. Experience in optimizing API response time. Familiarity with containerized environments (Docker) and cloud hosting (Azure/other) is a plus. Budget: $10 – $15 (fixed price) Deliverables: Updated code for both Service Server and Community Server with Celery + Redis integration. Config files for Celery, Redis, and workers. Deployment instructions for running the system in production. If you are confident in making Flask applications fast, scalable, and reliable using Celery + Redis, we’d love to work with you. Please include in your proposal: Relevant experience with Flask + Celery + Redis Examples of similar projects you’ve completed Your availability and estimated timeline for completion
Project ID: 39697354
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Active 9 mos ago
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21 freelancers are bidding on average ₹13,445 INR for this job

Greetings, Thank you for considering my application for this project. As an AI Engineer and Developer with over 8+ years of experience, I bring a wealth of knowledge and expertise in the field of Python, Deep Learning. I have carefully reviewed the project description and am eager to discuss your specific needs and requirements in more detail. My commitment is to provide dedicated support and consistent follow-up throughout the project's lifecycle. Please feel free to reach out to me to further discuss how I can contribute to the success of your project. Looking forward to the opportunity of working together. Best regards, KuroKien
₹7,000 INR in 1 day
6.7
6.7

Having dedicated 5+ years to Python development, I can say with full confidence that your search for a skilled Flask developer and expert in Celery + Redis integration ends here. I've mastered the art of transforming existing code into more efficient and scalable versions that perform optimally - fitting your project's core objective like a glove. My strong understanding of Python Flask, Celery+Redis integration, asynchronous task processing, and fault-tolerant architecture makes me resilient when it comes to this project. My experience extends beyond coding; I am well-versed with Docker and cloud hosting- Azure specifically which syncs perfectly with your requirements. Known for qualities such as being communicative, reliable, a profound problem-solver, my approach is not just about writing clean code but also about thinking deeply to provide valuable solutions. Hence, opting for my expertise comes bundled with comprehensive support throughout the project. Furthermore, I understand the gravity of performance improvement within API response time. So not only would I prioritize making your Flask application faster but also making it more reliable using Celery + Redis.
₹7,000 INR in 7 days
5.5
5.5

Hello, wish you good health. I am an experienced Python Flask developer with strong expertise in integrating Celery and Redis for background task processing. I can optimize your existing project to ensure concurrent user request handling, improved API response times, and production-grade configuration of Celery workers with monitoring and retry mechanisms. I am confident in delivering updated code, configuration files, and deployment instructions while maintaining your current system structure and frontend compatibility. Looking forward to your clarification and further collaboration. **Question for you --- Could you please clarify the expected volume and concurrency level of user requests that the optimized Celery + Redis system should handle, so I can tailor the worker scaling and retry mechanisms accordingly?** Looking forward to your message and work as a team. Regards Shivangi Timline and fixed cost will be share after our discussion on project scope.
₹97,000 INR in 7 days
4.7
4.7

Hello sir, I am excited to apply for your Flask + Celery + Redis integration project. With over 3 years of experience in building high-performance, scalable web applications using Flask, Celery, and Redis, I believe I am well-suited to handle the optimization of your existing project. My strong background in asynchronous task processing, experience with containerized environments, and expertise in improving API response times will be invaluable in delivering a robust and reliable solution that meets your requirements. I am confident in my ability to seamlessly integrate Celery and Redis to ensure faster request handling and reliable response times for your users. Let's discuss the project in detail. Best regards, Anil
₹6,000 INR in 5 days
4.2
4.2

With a wide range of expertise in Python, Django, Flask and extensive experience maximizing performance and scalability, I am confident that I can help optimize your existing project with a Celery + Redis integration. My primary focus has always been to improve speed, reliability, and response times on web applications, which makes me an ideal candidate for this task. I have successfully integrated Celery and Redis into various Flask projects for background task processing, provided optimized configurations and set up efficient error handling systems to ensure high-availability and reliable processing of tasks. As an extension to my skills, I am well-versed in utilizing containerized environments like Docker and cloud hosting platforms such as Azure. My portfolio demonstrates my proficiency in taking projects like yours from start to finish within reasonable timeframes. Keeping in mind the value of continuous support, I assure you that I will always be available to address any queries or provide any implementation assistance even after the project is completed. Let's move forward and leverage the power of Celery + Redis for a smoother user experience.
₹10,000 INR in 7 days
4.7
4.7

⭐ Hi, My availability is immediate. I read your project post on Python Flask Developer for Celery + Redis Integration. We are experienced full-stack Python developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - Web App Development, Data Science, Web/API Scrapping - API Development, Authentication, Authorization - SQLAlchemy, PostegresDB, MySQL, SQLite, SQLServer, Datasets - Web hosting, Docker, Azure, AWS, GPC, Digital Ocean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, tensorflow, etc. Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
₹11,590 INR in 3 days
4.6
4.6

I understand your need to optimize your Flask application by integrating Celery with Redis for efficient background task processing across two servers. I have extensive experience building and scaling Flask apps with Celery + Redis, handling task retries, error logging, and monitoring to ensure fault-tolerant, high-availability systems. I will convert your existing threading logic to Celery workers, preserving your route structure and frontend compatibility. I’m familiar with containerized environments like Docker and can provide production-ready config files alongside clear deployment instructions. I estimate completion within 5 days, with thorough testing to guarantee improved concurrency and API response times. I look forward to collaborating closely with your team to clarify requirements and deliver a robust, scalable solution.
₹10,000 INR in 7 days
3.8
3.8

Hi, I can integrate Celery + Redis into your existing Flask project to replace the current threaded/background logic, ensuring faster request handling and smoother concurrency. I have solid experience in building scalable Flask applications with Celery task queues and Redis as a reliable broker, optimised for performance in production environments. I will configure Celery workers, set up task retries, error logging and monitoring and ensure the solution works seamlessly with both your Service Server and Community Server while keeping your existing routes and frontend intact. The setup will be production-ready, tuned for high availability and capable of handling multiple requests without blocking. I have worked on similar multi-server projects where asynchronous processing, API speed and reliability were critical, often deploying on Docker and cloud platforms like Azure. I will also provide complete configuration files and deployment instructions so your team can run and maintain the system easily. I’m ready to start right away and will work closely with your team to deliver this within your timeline and budget.
₹1,600 INR in 4 days
0.2
0.2

Hi, I can easily start your work IN 24 HOURS, DM me now to get started, PRICE NEGOTIABLE 100% Work satisfaction is provided
₹11,000 INR in 3 days
1.1
1.1

I am a perfect fit for your project, specializing in Python Flask development with Celery + Redis integration. With a strong background in optimizing API response times and ensuring seamless user experiences, I can efficiently convert your existing threaded logic into a robust, efficient architecture. While I am new to Freelancer, I have extensive experience in implementing Celery + Redis solutions off-site. I bring expertise in high-availability architecture and asynchronous task processing to ensure a professional, user-friendly outcome for your project. I would love to chat more about your project! Regards, Wiandru van Rooyen
₹6,250 INR in 14 days
0.0
0.0

"Your idea is perfect for my expertise! I understand the need to optimize your Flask project by seamlessly integrating Celery + Redis for improved response times and concurrent processing without blocking. While I am new to freelancer.com, I have tons of experience and have done other projects offsite. I would love to chat more about your project! Regards, Dylan"
₹8,150 INR in 14 days
0.0
0.0

I am a perfect fit for your project as an experienced Python Flask developer. I understand the importance of optimizing your project by integrating Celery + Redis for faster request handling and reliable response times. While I am new to freelancer, I have tons of experience and have done other projects offsite. I have expertise in Python Flask, Celery + Redis integration, asynchronous processing, and high-availability architecture. I would love to chat more about your project! Regards, Dwayne
₹6,250 INR in 14 days
0.0
0.0

Hey, I understand you want to replace your current threaded/background processing with a Celery + Redis setup for both Service and Community servers, making the app faster, scalable, and more reliable. I can integrate Celery with Flask, set up Redis as the broker/backend, configure production-ready workers, task retries, and error logging. I will keep your existing routes and frontend intact, ensure concurrent request handling, and provide optimized configs for speed and stability. I have worked on multiple Flask + Celery + Redis projects, including high-load APIs with background jobs for file processing, notifications, and analytics. I can deliver updated code, config files, and step-by-step deployment instructions. I’m available to start right away and can complete this within your budget and agreed timeline. Warm Regards, Haider A
₹18,000 INR in 7 days
0.0
0.0

Hello, I’m an experienced Python Full Stack Developer with strong expertise in Flask, Celery, and Redis, and I’ve successfully optimized API-driven applications for speed, scalability, and reliability. I can help you migrate your current threaded/background processing logic to a robust Celery + Redis architecture while maintaining your existing API routes and frontend compatibility. Relevant Experience: Integrated Celery + Redis in multiple Flask applications to handle high-volume background tasks. Configured production-grade Celery with concurrency tuning, task retries, error logging, and monitoring. Optimized API response times by offloading heavy processing to background workers. Experience with Dockerized deployments and cloud hosting (Azure, AWS). Similar Projects: Migrated a multi-server SaaS app from threaded jobs to Celery workers, achieving 70% faster request handling. Implemented Redis-backed task queues for real-time processing in a Flask-based microservices system. Approach for Your Project: Review both server codebases and requirements. Replace threaded logic with Celery tasks backed by Redis. Configure workers, broker, and result backend for optimal performance. I’ll ensure your system handles multiple concurrent requests smoothly, with improved response times and reliable background processing. Best regards, R Sandeep kumar Python Flask | Celery + Redis Specialist | API Optimization Expert
₹1,500 INR in 12 days
0.0
0.0

I’m an experienced Python Flask developer with a strong background in Celery + Redis integration for scalable, non-blocking task processing. I’ve optimized Flask APIs using asynchronous workflows and production-grade Celery setups, including worker management, retries, and monitoring. Recently, I implemented a similar architecture for a healthcare app, reducing response time by 40%. I’m comfortable working with Docker and cloud platforms like Azure. Given your dual-server setup, I’ll ensure seamless integration while preserving route structures and frontend compatibility. I’m available to start immediately and can deliver within 7–10 days. Let’s make your system faster, more reliable, and ready for scale.
₹7,000 INR in 10 days
0.0
0.0

I have extensive experience optimizing Flask applications with Celery + Redis for background processing. I've built scalable backend systems handling concurrent requests and implemented production-grade asynchronous architectures. My approach: Analyze existing threaded logic in both servers Design Celery task structure maintaining route compatibility Implement Redis broker with optimized configuration Set up worker pools with retry mechanisms and error handling Configure monitoring and logging for production reliability Thorough testing for performance improvements I'll deliver production-ready code with complete deployment documentation. Timeline: 10 days Budget: ₹12,000 INR
₹12,000 INR in 10 days
0.0
0.0

Hi, I have 2+ years of backend development experience with Python, Flask, Docker, and cloud deployments, and I’ve worked extensively on performance optimization and background task processing. I can seamlessly migrate your current threaded/background logic to a Celery + Redis architecture, ensuring concurrent request handling, faster API responses, and production-grade stability. My experience includes: Integrating Celery + Redis for asynchronous workloads with retries, error logging, and monitoring. Building fault-tolerant APIs with Flask, Django, and FastAPI. Deploying scalable systems on AWS and Docker, easily adaptable to Azure. Relevant work: Designed a job manager portal with automated workflows and notifications (Flask + Celery). Implemented high-performance background jobs for real-time data processing, reducing request handling time by 40%. Availability: Can start immediately, estimated delivery within your timeline. You’ll receive updated codebases, config files, and production-ready deployment instructions. Let’s connect to align on exact requirements so we can make your application fast, scalable, and reliable. Best regards, Purnima Katiyar
₹1,500 INR in 7 days
0.0
0.0

In my ten-year experience as a full-stack developer, I’ve learned that efficient background task processing is a vital aspect of any high-performing web application. I've extensively worked with Flask, Celery and Redis — just as your project demands — on various projects that share similar requirements to yours. A fantastic example is when I helped a client enhance user experience through optimized API response times using the same tools. Drawing from this experience, I can offer balanced responsiveness and reliability to your Service and Community Servers without compromising any existing functionalities or route structures. My understanding of Docker and cloud hosting (including Azure) would further facilitate smooth deployment in your production environment. Rest assured, my commitment to testing thoroughly means no issues that hamper performance will go unnoticed before delivering. My engagement will go beyond writing concise-upgraded code for both servers and merely setting up configurations. I am here to collaborate with your internal team, ensuring we fully understand task executions' intricacies, handling retries and error logging meticulously. In summary, I believe my technical knowledge coupled with years of industry exposure make me the most compelling candidate for this project.
₹13,000 INR in 5 days
0.0
0.0

Hello, I understand your requirement of optimizing your Flask application by integrating Celery + Redis for background task processing to improve performance, scalability, and reliability. - - - Why I’m a good fit: ✅ Strong experience with Flask, Celery, and Redis integration. ✅ Worked on similar projects where I replaced threaded logic with Celery for concurrent task handling. ✅ Hands-on experience in asynchronous task queues, error handling, task retries, and monitoring workers. ✅ Familiar with Dockerized setups and cloud deployment (Azure/Heroku/AWS), ensuring production-grade configurations. - - - What I will do: 1. Analyze your current threaded/background logic. 2. Convert it into a Celery + Redis architecture for async task execution. 3. Configure workers, task retries, and error logging. 4. Optimize Celery & Redis for speed and reliability. 5. Ensure existing routes and frontend remain unaffected. 6. Provide config files and deployment instructions. 7. Test thoroughly for performance improvements. - - -Availability & Timeline: I can start immediately. Estimated completion: 5 - 7 days, depending on complexity. - - -Deliverables: Updated code for both servers with Celery + Redis. Production-ready config files. Documentation & deployment instructions. I’m confident I can help make your Flask applications faster, scalable, and reliable with Celery + Redis. Let’s discuss further and get started. Best regards, Arvind
₹6,000 INR in 7 days
0.0
0.0

Nalgonda, India
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