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I already have a functioning codebase that reaches Amazon endpoints, but I now need to harden and streamline the network layer. The top priority is Optimized Proxy Deployment: spinning up several proxy servers on AWS, each tied to its own Elastic IP and placed in regions nearest to the Amazon infrastructure we query. The target footprint is roughly 100 static IPs—half reserved for one domain and half kept in a common pool. Every outbound call must rotate to the next address so no two consecutive requests share the same IP, keeping average round-trip latency between 150 ms and 300 ms. When Amazon responds with a 429, the system should swap both the IP and candidateId instantly, with zero observable delay to the application. A second goal is lowering the overhead around our create-application / WebSocket handshake; I’m happy to hear your ideas on how feasible that reduction is inside AWS or via third-party tooling. Deliverables • Infrastructure code (Terraform, CloudFormation or similar) to provision and recycle the proxy fleet, Elastic IPs and security groups • Updates to my existing repository to hook into the new rotation and failover logic • Documentation covering deployment, scaling, cost considerations and how to expand beyond 100 IPs Acceptance criteria 1. Round-robin IP rotation on every single request 2. Mean latency consistently stays within 150-300 ms under agreed test load 3. Automatic failover resolves a 429 in under one second 4. Infrastructure spins up and tears down cleanly using only the supplied scripts Please highlight your relevant experience building high-throughput proxy or scraping architectures on AWS, especially if you have worked with Squid, HAProxy, custom reverse proxies, Elastic IP management, auto-scaling and multi-region optimizations.
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With over a decade of experience in web and mobile development, I understand the importance of optimizing AWS Proxy Deployment for your project. Your top priority of spinning up several proxy servers on AWS, each tied to its own Elastic IP and optimizing round-trip latency aligns perfectly with my expertise. In the realm of AWS infrastructure and high-throughput architectures, I have successfully tackled similar challenges. My past projects in fintech and blockchain have honed my skills in proxy management, Elastic IP handling, and multi-region optimizations, making me well-equipped to meet your needs. I am confident in my ability to deliver the required infrastructure code, updates to your repository, and comprehensive documentation to ensure smooth deployment and scaling. Meeting your acceptance criteria is my goal, and I am ready to implement round-robin IP rotation and automatic failover with precision. Let's work together to bring efficiency and optimization to your AWS Proxy Deployment. Reach out to me to discuss how we can achieve your project goals within your budget and timeline.
$2.400 CAD trong 30 ngày
6,6
6,6

As an IT professional with over 14 years of experience in System and IT administration, I am confident that my skills and expertise align perfectly with your project needs. I specialize in optimizing and architecting high-throughput proxy and scraping architectures on AWS. My experience managing Elastic IP, auto-scaling, multi-region optimizations, and using tools like Squid, HAProxy, and custom reverse proxies make me the ideal candidate for your task. I have a deep understanding of AWS services such as EC2, RDS, VPC, and more which will play a crucial role in optimizing your AWS proxy deployment. My expertise also extends to infrastructure as code using CloudFormation and Terraform - ensuring clean and efficient creation as well as recycling of the proxy fleet along with elastic IPs and security groups. I am committed to delivering nothing but the best. My proposal includes not only the construction of a resilient infrastructure for your proxy fleet but also thorough documentation covering all aspects of the deployment - from scaling considerations to cost management. Let me help you optimize your AWS deployment so that you can extract maximum value from your resources while enjoying low latency round-robin IP rotation with swift failover responses.
$2.700 CAD trong 15 ngày
6,1
6,1

Hi there, I will build your AWS proxy fleet with Terraform - provisioning approximately 100 Elastic IPs across multiple regions, each assigned to lightweight proxy instances with round-robin rotation ensuring no two consecutive requests share the same IP. The infrastructure will include automated 429 detection that swaps both the IP and candidateId instantly, keeping failover under one second. For the rotation layer, I will use a centralized state tracker (Redis or DynamoDB) so each proxy instance knows which address to use next without collision. This approach also makes splitting your pool - 50 dedicated IPs for one domain and 50 in the shared pool - fully configurable without hardcoded values. On the WebSocket handshake overhead, persistent connection tunneling through the proxy layer will reduce the create-application round-trip by reusing established TCP sessions rather than negotiating new ones per request. Questions: 1) Are you running proxies in a single region currently, or is there multi-region infrastructure already in place? 2) For the 429 failover, should candidateId rotation pull from a pre-generated pool or generate new ones on demand? 3) What is your current request volume per minute so I can size instance types and estimate Elastic IP costs accurately? Looking forward to discussing further. Best regards, Kamran
$2.121 CAD trong 25 ngày
6,3
6,3

Hi, I have built high throughput proxy and scraping infrastructures on AWS using EC2 fleets, Elastic IP orchestration, HAProxy, and custom Node.js rotation layers. Your requirement for strict per request IP rotation and sub second 429 failover is achievable with a controlled EIP pool and a lightweight proxy tier deployed across latency optimized regions. I would provision the fleet using Terraform, allocating and binding 100 Elastic IPs across region specific EC2 instances, with automated attach detach logic and health checks. Rotation will be enforced at the request middleware layer so no two consecutive calls share an IP. On 429 detection, the handler will instantly rotate both IP and candidateId without blocking the application thread. For handshake overhead reduction, we can evaluate connection pooling, persistent upstream sockets, and optimized WebSocket reuse strategies depending on Amazon endpoint behavior. Deliverables will include infrastructure code, repository integration, and full deployment and scaling documentation. Best, Justin
$2.250 CAD trong 7 ngày
5,3
5,3

For optimizing AWS Proxy Deployment, would it be fine if I first review the existing codebase to harden and streamline the network layer, then suggest a strategy for spinning up multiple proxy servers on AWS with individual Elastic IPs placed in optimal regions for querying Amazon infrastructure? So I believe that by implementing a robust proxy deployment strategy, we can ensure that every outbound call rotates to a different IP address, maintaining low latency between 150-300 ms and instantly swapping IPs and candidateIds when necessary to prevent delays. By the way, have you considered the timelines for implementing the proxy fleet, Elastic IPs, and security groups using Terraform or CloudFormation? This information would help in planning the deployment process effectively.
$1.500 CAD trong 8 ngày
5,5
5,5

AWS proxy infrastructure with IP rotation is something I have set up before - the Elastic IP pool management, round-robin logic, and automatic 429 failover is a well-understood problem once you have done it. For your setup I would use Terraform to provision the EC2 instances and EIPs across regions, a lightweight Node.js proxy layer (HAProxy or custom) with round-robin routing baked in, and auto-rotation logic that swaps both IP and candidateId on 429 within your 1-second SLA. With 100 IPs split between one domain and a shared pool, the rotation math is straightforward. I would also look at the WebSocket handshake overhead you mentioned - there are a few patterns (connection pooling, keepalive tuning) that can meaningfully reduce that without needing third-party tooling. Can you share the repo or a rough architecture overview? Happy to review before finalizing scope. - Usama
$2.800 CAD trong 14 ngày
5,5
5,5

Hello, I’ve carefully reviewed your requirements and understand that your priority is building a high-performance, AWS-based proxy infrastructure with deterministic IP rotation, multi-region placement, and sub-second failover under load. With my experience designing high-throughput network layers on AWS using Terraform, Elastic IP orchestration, ECS/Fargate-based proxy clusters, and intelligent rotation logic at the application layer, I can implement a clean round-robin system that guarantees per-request IP switching while maintaining latency within the 150–300 ms window. I will integrate adaptive failover logic into your existing codebase so that 429 responses trigger immediate IP and candidate context swaps without blocking the calling service, while preserving connection pooling efficiency where possible to reduce handshake overhead. The infrastructure will be fully automated, allowing controlled scaling beyond 100 IPs, with documented cost modeling, region strategy, and teardown scripts to ensure clean lifecycle management. Best regards, Juan
$1.500 CAD trong 3 ngày
5,1
5,1

Hi there, I understand your need for an optimized proxy deployment on AWS to enhance network performance and resilience. With extensive experience building high-throughput proxy architectures, including the management of Elastic IPs and multi-region deployments, I am confident in my ability to fulfill your requirements. My prior projects have included implementing round-robin IP rotation, successfully managing latency parameters, and ensuring automatic failover mechanisms are in place to handle 429 responses without delay. For your project, I will leverage Terraform to provision and manage your proxy fleet, along with Elastic IPs and security groups. I’ll also implement the rotation and failover logic within your existing repository and produce comprehensive documentation to cover deployment and scalability strategies. Given the complexity of your needs, I suggest we could start the project within a week and aim for completion in about 14 days to ensure thorough testing and optimization. What specific third-party tools have you considered for reducing the overhead around the WebSocket handshake? Best regards,
$2.750 CAD trong 12 ngày
4,9
4,9

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear out. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.
$2.250 CAD trong 7 ngày
5,1
5,1

Hello, your need to deploy about 100 region-aware proxy nodes with dedicated Elastic IPs stood out immediately, especially the requirement to rotate IPs on every request and handle 429s with sub‑second failover. I built a similar multi-region proxy mesh for high-volume Amazon interactions that consistently delivered 200-250 ms RTT and automated EIP reassignment under load spikes. I see the core risk being hidden latency caused by uneven region placement or slow EIP reattachment during failover. If this isn’t engineered with parallel provisioning and health‑check signaling, you’ll miss the 1‑second recovery window and degrade request cadence. I’ll structure Terraform modules to spin up and recycle proxies (likely Squid or a lightweight reverse proxy), bind each to its own EIP, and inject them into a rotation layer in your existing Node.js code. I’ll integrate logic for IP+candidateId swap on 429 responses and document scaling patterns to grow past 100 IPs. Before starting, I need clarity on your preferred approach for the WebSocket handshake optimization and whether you’re open to short-lived proxy nodes. I can deliver a clean, testable build-out within the timeframe you expect. Best regards, John allen.
$2.000 CAD trong 15 ngày
4,5
4,5

Hello,! I’m excited about the opportunity to help with your project. Based on your requirements, I believe my expertise in Web Scraping, Node.js aligns perfectly with your needs. How I Will Build It: I will approach your project with a structured, goal-oriented method. Using my experience in Web Scraping, Node.js, Documentation, AWS Lambda, Network Security, Performance Tuning, I’ll deliver a solution that not only meets your expectations but is also scalable, efficient, and cleanly coded. I ensure seamless integration, full responsiveness, and a strong focus on performance and user experience. Why Choose Me: - 10 years of experience delivering high-quality web and software projects - Deep understanding of Web Scraping, Node.js and related technologies - Strong communication and collaboration skills - A proven track record — check out my freelancer portfolio. - I’m available for a call to discuss your project in more detail - Committed to delivering results on time, every time Availability: I can start immediately and complete this task within the expected timeframe. Looking forward to working with you! Best regards, Ali Zahid Canada
$1.500 CAD trong 7 ngày
4,6
4,6

Hello, I am Vishal Maharaj, a seasoned professional with 20 years of expertise in Node.js, Network Security, and Web Scraping. I have thoroughly reviewed the project requirements and am confident in my ability to optimize the AWS Proxy Deployment as outlined. To achieve the desired outcomes, I propose setting up a fleet of proxy servers on AWS using Terraform for provisioning and recycling resources efficiently. The implementation will include mechanisms for round-robin IP rotation, failover handling for 429 responses, and optimizing latency within the specified range. Additionally, I will integrate the necessary logic into the existing repository and provide comprehensive documentation for deployment, scaling, and cost management. I invite you to initiate a chat to discuss the project details further. Cheers, Vishal Maharaj
$2.000 CAD trong 10 ngày
5,3
5,3

As a seasoned Software Engineer and Cybersecurity Specialist, I possess the skills you require for this project and more. Over my 5-year career, I've built and optimized numerous high-throughput proxy and scraping architectures on AWS, just like the one you seek here. My proficiency extends to the handling of Squid, HAProxy, and custom reverse proxies, which equip me uniquely to undertake your Optimized Proxy Deployment task effectively. My expertise with Terraform, CloudFormation, and similar infrastructure tools also aligns perfectly with your needs for clean spinning up and tearing down of the proxy fleet. Additionally, ensuring the availability and scalability of these resources by managing Elastic IPs within multiple AWS regions is second nature to me. Moreover, delivering time-sensitive data is critical in any high-caliber system. With my experience in reducing the overhead on AWS create-application / WebSocket handshakes, I believe we can lower your latencies signficantly. Together, we can round-robin IP rotations on every single request with ease while maintaining a mean latency between 150-300 ms under load - even in the face of 429 responses where instant failover is warranted. Allow me to bring these competencies into play for an outstanding delivery that showcases why choosing me was the best decision.
$2.633,33 CAD trong 2 ngày
4,2
4,2

Hi, We’ve built a high-traffic web scraping product that used multiple proxies to manage 1 million daily requests. We developed a custom proxy server that rotated IPs and handled 429 errors, ensuring seamless operation without downtime. We also integrated AWS services like Lambda, EC2, and S3 to optimize costs and improve performance. With 15 years of experience, I’m well-versed in both front-end and back-end development, and I’ve worked extensively with modern frameworks like React, Vue, and Nuxt. I’m equally comfortable with server management and CI/CD pipelines. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$2.316,60 CAD trong 21 ngày
4,3
4,3

With over a decade of experience in custom development, staff augmentation, and as strategic technology partners, our team at WellSpring Infotech is well-versed in delivering high-quality and robust solutions that align precisely with your needs. We have a clear understanding of the complexities tied to deploying optimized proxy architectures on AWS, including IP management, auto-scaling, multi-region optimizations, and failover mechanisms - all skills you've prioritized for this project. Our proficiency in Amazon Web Services combined with our experience working with Squid, HAProxy, and Elastic IP management makes us stand out for an effective proxy deployment. We are no strangers to creating efficient consultancies to connect with large-scale databases under heavy loads while meeting stringent latency requirements. Thank you!!!!
$2.250 CAD trong 7 ngày
4,4
4,4

Hi, This is a serious network-layer optimization task, and I understand the precision you’re aiming for—true per-request round‑robin IP rotation across ~100 Elastic IPs, multi‑region AWS placement near Amazon infrastructure, and sub‑second 429 failover with zero application‑visible delay. I’ve built high‑throughput proxy fleets on AWS using Terraform, HAProxy/Squid, Elastic IP orchestration, and auto‑scaling strategies with deterministic rotation and health‑aware failover logic. I can provision a clean, script-driven infrastructure layer, integrate rotation + candidateId swap logic directly into your existing codebase, and document scaling/cost strategy beyond 100 IPs while keeping latency within your 150–300 ms envelope. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T
$2.500 CAD trong 7 ngày
4,1
4,1

As an AWS-certified professional with a specific focus on backend development and DevOps, I am well-equipped to tackle your project. My track record speaks for itself: over the course of 5 years, I've built highly optimized, secure, and cost-efficient infrastructures while integrating advanced AI/ML solutions to offer maximum value. These skills translate perfectly to tackling your AWS proxy deployment challenge. I have comprehensive expertise in deploying applications across various regions, which will be crucial to optimizing your proxy fleet by selecting regions nearest to Amazon endpoints. Moreover, I'm well-versed in infrastructure-as-code tools like Terraform and CloudFormation and have experience working with Squid and HAProxy, ensuring that I can create the necessary code provisions for this task. My experience with high-traffic applications aligns perfectly with your need for round-robin IP rotation and failover logic that swaps both IPs and candidateIDs instantaneously when a 429 is encountered. These factors, combined with my proficiency in AWS, Kubernetes, Docker, Jenkins, and more, make me the ideal candidate for this project. I assure you not just completion but also comprehensive documentation covering deployment, scaling, costs considerations - all you need to expand beyond the initial 100 IPs. Let's optimize your AWS Proxy Deployment together!
$5.000 CAD trong 7 ngày
4,2
4,2

Hello, hope you are doing well, With my extensive experience in developing high-performance and scalable architectures on AWS, I am confident in my ability to optimize your AWS Proxy Deployment. I have notably worked with Squid, HAProxy, custom reverse proxies, Elastic IP management, auto-scaling, and multi-region optimizations - all the key elements required to successfully complete this project. Implementing your desired round-robin IP rotation and reducing latency between 150-300ms will be second nature to me. In terms of infrastructure deployment, I'm well-versed in using Terraform, also having a good working knowledge of CloudFormation if you prefer it. I can spin up the proxy fleet and Elastic IPs incorporating failover logic with minimal scale or cost-related issues. Furthermore, there is no need for concern about documentation; as an experienced data engineer, creating detailed and comprehensive technical documents is part of my DNA. Last but not least, my adherence to Australia-specific standards and compliance adds another layer of competence that you can rely on. So let’s forge a collaboration where I bring not only technical proficiency but also clear communication and dependable results to this AWS Proxy Deployment project. Working together we can optimize your codebase and provide the performance boost you need. Hope to hear from you soon!
$3.000 CAD trong 7 ngày
4,0
4,0

Hello, I’m Waqas Ahmed, and I specialize in AWS infrastructure, high-throughput systems, and network layer optimization. I have experience with proxy management, Elastic IPs, and scalable architectures, which makes me confident in addressing your needs for optimized proxy deployment and failover handling. My Approach: Optimized Proxy Deployment: I will use Terraform or CloudFormation to automate the provisioning of proxy servers across AWS regions, ensuring that each proxy is tied to its own Elastic IP. Elastic IP Rotation: I’ll implement an IP rotation mechanism to ensure no two consecutive requests share the same IP, keeping round-trip latency under 300ms. This will help you avoid Amazon’s 429 throttling and keep your requests consistent. Automatic Failover: I will set up automatic failover logic to handle 429 errors within 1 second, swapping the IP and candidateId instantly without delays. Infrastructure Code: I will provide infrastructure code using Terraform or CloudFormation for provisioning, recycling the proxy fleet, Elastic IP management, and security groups. This will enable you to manage, scale, and optimize the proxy fleet efficiently. WebSocket Handshake Optimization: I’ll investigate the WebSocket handshake process and offer solutions to lower overhead, potentially using AWS tools or third-party services like API Gateway to reduce latency and improve performance. Key Deliverables:
$2.250 CAD trong 7 ngày
3,9
3,9

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack & AI 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 — Optimize AWS Proxy Deployment . 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
$2.000 CAD trong 14 ngày
3,6
3,6

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