
Closed
Posted
Paid on delivery
### **Project Description** I am seeking an experienced WordPress Developer with a strong background in **IDX/RETS integrations** to repair a broken real-estate listing feed. My site uses **Estatik Pro** and the **Trestle RETS feed**. The setup was previously stable but has recently begun failing. ### **The Problem** * **Automated Imports Stalled:** The listing import has stopped pulling fresh data. * **Cron Issues:** Estatik cron jobs are failing or timing out. * **Server Stability:** The site frequently returns **503 Service Unavailable** errors during scheduled import times, likely due to PHP process exhaustion. * **Environment:** WordPress site hosted on a **Linux VPS** (Full SSH, cPanel, and log access available). ### **Scope of Work** 1. **Diagnosis:** Identify the root cause of the cron timeouts and the 503 error spikes (e.g., PHP-FPM exhaustion, database locks, or handshake errors). 2. **Cron Repair:** Reconfigure or repair Estatik’s scheduled tasks. (Note: You may transition tasks from WP-Cron to server-level system crons if necessary for stability). 3. **Data Verification:** Ensure the Trestle feed is successfully ingesting and mapping listings without duplicates or data gaps. 4. **Optimization:** Ensure the import process runs reliably without knocking the site offline. ### **Technical Requirements** * Expert-level **PHP, MySQL, and WordPress** debugging. * Hands-on experience with **Estatik Pro** and **RETS/IDX** feeds. * Comfortable working via **SSH/Command Line** and **cPanel**. * Knowledge of server resource management (Linux/Apache/Nginx). ### **What I Expect in Your Proposal** Please do not send a generic template. To be considered, please: * Briefly describe your experience specifically with **Estatik** or **RETS feeds**. * Provide links to **active sites** where you have implemented or maintained an IDX/Estatik integration. * Confirm you are comfortable working directly on a Linux VPS via SSH.
Project ID: 40442343
161 proposals
Remote project
Active 3 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
161 freelancers are bidding on average $153 USD for this job

Hi, I'm a Senior Wordpress Developer with deep experience in IDX/RETS integrations. I can repair your Estatik Pro feed, fix cron failures, and stabilize imports without 503 errors. Do you prefer server-level cron configuration or optimized WP-Cron for reliability? Let's talk to ensure few things regarding the requirements.
$140 USD in 7 days
9.8
9.8

Hi, hope you're doing well! I'd love to help fix your broken Trestle RETS feed and get your Estatik Pro imports running reliably again. Here's my approach: Diagnosis: Review PHP-FPM logs, database queries, and cron history to pinpoint the 503 spikes and timeout causes. Cron Repair: Replace WP-Cron with server-level cron jobs via SSH for stable, reliable scheduling. Feed Verification: Confirm Trestle is mapping and ingesting listings cleanly with no duplicates or gaps. I'm fully comfortable working via SSH, cPanel, and command line on Linux VPS environments, and have hands-on experience with RETS/IDX integrations and WordPress performance debugging. Three quick questions to help me get started: 1. How frequently are imports scheduled, and when did the failures first begin? 2. Have you noticed the 503 errors tied to specific import times or random throughout the day? 3. Are there any recent server or plugin changes that coincided with the instability? Looking forward to stabilizing your setup! Azeem Amin
$250 USD in 7 days
9.1
9.1

As a seasoned WordPress developer with extensive knowledge in IDX/RETS integrations, I'm confident that my services are exactly what you need to fix your crucial real-estate listing feed. I have solid experience working with Estatik Pro and Trestle RETS feed, ensuring that I can efficiently diagnose the issues causing the cron timeouts and 503 error spikes on your site and find concrete solutions for them. I'm also well-versed in working with Linux VPS, utilizing SSH/Command Line, and cPanel which is an added advantage given your technical requirements. In my previous projects, I've consistently delivered top-tier solutions that maximize site performance while minimizing downtime. I have a strong PHP, MySQL, and WordPress debugging skills complemented by my proficiency in HTML and Linux. This unique combination enables me to form an effective system to identify problems quickly and deploy robust solutions that make sites as efficient as possible. Moreover, I'm nimble enough to transition tasks from WP-Cron to server-level system crons for better stability if the need arises.
$2,000 USD in 4 days
8.7
8.7

Hello, You may have a look at some of the similar work here. ✅ https://www.freelancer.com/u/Ahmed0666 I can diagnose and repair your Estatik Pro + Trestle RETS integration by tracing the cron failures, 503 spikes, PHP-FPM/resource exhaustion, and feed import issues directly on your Linux VPS environment. I’m comfortable working via SSH, cPanel, and server logs to stabilize the import process, optimize cron execution, and ensure listings sync correctly without duplicates or downtime. The final setup will be reliable, optimized, and fully documented for future maintenance. Let’s talk and start Regards, -Ahmed!
$110 USD in 1 day
8.5
8.5

Hi there, I specialize in troubleshooting and optimizing WordPress sites with complex integrations like Estatik Pro and RETS feeds. I have successfully resolved similar issues with cron jobs, PHP-FPM, and server stability for real estate listing feeds. My experience includes hands-on work with Estatik Pro and RETS integrations, ensuring data accuracy and site performance. I am comfortable working on a Linux VPS via SSH and cPanel. Let's discuss how I can diagnose and repair your broken real-estate listing feed effectively. Looking forward to collaborating on this project.
$180 USD in 3 days
8.5
8.5

Hi There, I am an experienced WordPress Developer with a strong background in **IDX/RETS integrations** to repair a broken real-estate listing feed. I have read your job description and assure you that I am a perfect fit for the job.I am a senior Designer & Developer having vast and proven experience in web development and Web Designing. * I have Expert-level experience **PHP, MySQL, and WordPress** debugging. * I have Hands-on experience with **Estatik Pro** and **RETS/IDX** feeds. * I am Comfortable working via **SSH/Command Line** and **cPanel**. * I have Knowledge of server resource management (Linux/Apache/Nginx). * I am comfortable working directly on a Linux VPS via SSH Choose me for your project and let's get started today!
$100 USD in 2 days
8.5
8.5

Hi, I will diagnose the 503 errors and stalled Estatik Pro imports, repair the cron pipeline, and verify Trestle feed ingestion — ensuring listings sync reliably without crashing your VPS. My first step will be checking PHP-FPM pool limits and slow query logs during import windows. I will likely move Estatik tasks to a system-level cron with staggered batch sizes — this prevents PHP worker exhaustion that triggers those 503 spikes. Questions: 1) How many listings does the Trestle feed typically pull per import cycle? 2) Are you running Apache, Nginx, or LiteSpeed on the VPS? Looking forward to your response. Best regards, Kamran
$90 USD in 5 days
8.5
8.5

Hi, I can see the real issue here isn’t just a broken feed , it’s that the import process is likely colliding with server limits, which is why Estatik cron stalls and the site spikes to 503 during scheduled runs. I’ve worked on WordPress systems where RETS/IDX imports were failing under load, and I’d approach this by tracing the full chain: Estatik cron execution, PHP-FPM/Apache resource usage, Trestle handshake logs, and database write behavior. I’ve handled WordPress/PHP debugging on Linux VPS environments via SSH, cPanel, and server logs, and I’m comfortable shifting unstable WP-Cron tasks to a reliable system-level cron if that’s the cleanest fix. I’d also verify the feed mapping, duplicate handling, and import timing so the listings stay current without bringing the site down. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Could you share whether the 503 spikes line up exactly with the Estatik import window, and if you already have any cron/server logs or RETS error logs available? Could you share whether the 503 spikes line up exactly with the Estatik import window, and if you already have any cron/server logs or RETS error logs available? Also, are you currently running PHP-FPM or Apache mod_php on the VPS, and do you want me to review the existing feed mapping for duplicates while fixing the cron issue? Looking forward to your reply so we ca
$75 USD in 3 days
8.4
8.4

Hello, Hope you are doing well, I have 10+ years of experience in WordPress development, PHP/MySQL debugging, VPS server administration, and real-estate IDX/RETS integrations, including troubleshooting large listing imports, cron failures, and performance bottlenecks in property websites. Please share the current site URL and server environment details, and I’d be happy to discuss the issue further, review logs, and outline the best recovery approach for restoring stable listing imports. thank you Regards Gaurav Garg
$200 USD in 7 days
8.6
8.6

Hi, I have over 5+ years of experience in both frontend and backend development. I will do the specified tasks. Key Areas of Expertise: a) Full-Stack Development: Proficient in both frontend and backend technologies Frontend: Next, Js, ReactJS, Bootstrap, JavaScript, jQuery Backend: Laravel, CodeIgniter, Node.js b) API Integration: Experienced in integrating and working with APIs to enhance application functionality. c) Microservices: Skilled in developing and integrating microservices for scalable and efficient solutions. d) Database Management: Competent in managing databases with Postgresql, MySQL, MongoDB, and Oracle. d) Server Handling: Adept at handling server environments such as AWS, Google Cloud, VPS, Apache, and Nginx. Let’s discuss how I can help achieve your project goals and add value. Lets connect in chat so that We discuss further. With Regards, Sai
$110 USD in 5 days
7.8
7.8

Hi, I’ll repair your Estatik Pro + Trestle RETS feed by diagnosing cron failures, PHP‑FPM exhaustion, and database bottlenecks directly on your Linux VPS. My approach includes stabilizing imports via server‑level crons, verifying feed mapping for duplicates, and optimizing processes to prevent 503 errors. Could you confirm preferred logging access (SSH or cPanel) for real‑time debugging? Let's discuss in chat to proceed further.
$140 USD in 7 days
7.8
7.8

Hi I will fix listing feed in your real state WordPress website. I am available to do it right now asap.
$49 USD in 1 day
7.5
7.5

Hi, We at Doomshell Software Pvt. Ltd. with 20+ years of experience specialize in troubleshooting complex WordPress systems and optimizing server-level performance, and your issue with Estatik Pro and Trestle RETS feed aligns well with our expertise. We can diagnose the root cause of stalled imports, cron failures, and 503 errors, and implement a stable, long-term fix. Our approach: Deep Diagnosis • Analyze server logs, PHP-FPM usage, and cron behavior via SSH • Identify bottlenecks causing timeouts and 503 spikes Cron Repair & Optimization • Fix Estatik cron jobs or migrate to server-level cron for reliability • Ensure consistent, scheduled imports without failure RETS Feed Stabilization • Validate Trestle feed connection and data mapping • Prevent duplicates, missing listings, and sync gaps Server Performance Tuning • Optimize PHP limits, memory, and execution time • Prevent import processes from crashing the site Reliable Deployment • Tested solution with monitoring to ensure long-term stability We’re comfortable working on Linux VPS via SSH and handling production environments. Quick question: Are the 503 errors occurring only during import runs, or also under normal traffic—this will help isolate whether the issue is cron-related or broader server resource exhaustion? Best regards
$140 USD in 7 days
7.6
7.6

Hi, I'm a Senior Wordpress Developer. Here is what I will do: 1. I will diagnose cron failures and 503 spikes. 2. Repair Estatik scheduled tasks or move to server-level crons. 3. Verify Trestle RETS feed imports without duplicates. 4. Optimize PHP/MySQL processes for stable imports. 5. Document all fixes for future reference. With my expertise of 6+ years, I can do the job fulfilling your needs.
$120 USD in 7 days
7.1
7.1

Hello Hi It sounds like you need a reliable developer to help bring your exciting project to life. With 5+ years of full-stack experience, I specialize in building robust and scalable applications from concept to deployment. I'm confident I can deliver the high-quality results you're looking for. Let's chat briefly to discuss how I can best support your vision. Giáp Văn Hưng
$250 USD in 7 days
6.9
6.9

Hi, I understand your requirement for fixing the real-estate listing feed and can handle this with a professional approach focused on performance and usability. I have over 3 years of experience in WordPress development, specifically with IDX and RETS integrations. For your project, I will diagnose the underlying issues causing the cron job failures and 503 errors, ensuring a stable import process. One suggestion is to transition from WP-Cron to server-level crons to alleviate the PHP process exhaustion. I’ve successfully addressed similar problems in previous projects, maintaining uptime while optimizing data imports. I can complete this within 4 days. Best regards,
$70 USD in 2 days
7.0
7.0

Hi there, I will diagnose Estatik Pro + Trestle RETS on your Linux VPS and stop PHP-FPM / WP-Cron overloads causing the stalled imports and 503 spikes. - Perform root-cause diagnosis: PHP-FPM process limits, MySQL locks, RETS handshake logs, and Estatik cron timing analysis. - Fix cron workflow: migrate heavy imports from WP-Cron to a system cron plus tuned PHP-FPM and import chunking; verify successful Trestle feed mapping and de-duplication. - Optimize import process: implement rate-limiting, job queueing, and DB indexing to prevent site outages. - Risk/QA: backup checkpoint, staged deployment and post-fix validation. Skills: ✅ Estatik Pro ✅ Trestle RETS ✅ WP-Cron → system cron migration ✅ PHP-FPM, MySQL tuning, Linux VPS ✅ cPanel / SSH deployment and monitoring Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start immediately. Is this running on a live production server or can I test fixes on a staging copy? Thanks,
$81 USD in 1 day
6.7
6.7

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$140 USD in 7 days
6.9
6.9

Hi, I will diagnose and repair your broken real-estate listing feed by identifying the root cause of the cron timeouts and 503 error spikes, reconfiguring Estatik's scheduled tasks, verifying data ingestion with Trestle feed, and optimizing the import process for reliable operation. With my expertise in PHP, MySQL, and WordPress debugging, along with hands-on experience in Estatik Pro and RETS/IDX feeds, I will ensure your site's stability and functionality. I am comfortable working via SSH/Command Line and cPanel on a Linux VPS. You can expect a thorough diagnosis and repair process, transparent communication, and a seamless experience as I work on resolving the issues with your real-estate listing feed. Let's chat further so I can give you a proper timeline and get things moving. Can you provide access to the server logs for a more detailed analysis?
$100 USD in 2 days
6.6
6.6

Hello, I can help repair the Estatik Pro and Trestle RETS listing feed, debug the stalled imports, and trace the 503 spikes around cron runs through PHP/MySQL logs, server resources, and Estatik task behavior. I have worked with WordPress real-estate feeds, RETS/IDX-style imports, cron failures, duplicate prevention, and VPS-level troubleshooting through SSH, cPanel, PHP-FPM/Apache settings, and database checks. I am comfortable moving unstable WP-Cron jobs to safer server-level crons if needed and making sure the feed imports listings cleanly without overwhelming the site. I am ready to begin immediately and would be happy to discuss the project in further detail. Thanks, Teo
$200 USD in 2 days
6.7
6.7

Cape Town, South Africa
Payment method verified
Member since Mar 20, 2026
$250-750 USD
$30-250 USD
$30-250 USD
$30-250 USD
$30-250 USD
₹75000-150000 INR
€8-30 EUR
₹100-400 INR / hour
₹600-1500 INR
₹75000-150000 INR
₹600-1500 INR
€12-18 EUR / hour
₹12500-37500 INR
$10-30 USD
$30-250 USD
₹750-1250 INR / hour
₹37500-75000 INR
₹1500-12500 INR
$20000-50000 USD
$10-30 USD
$25-50 USD / hour
₹75000-150000 INR
₹400-750 INR / hour
€1500-3000 EUR
$30-250 USD