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I run a live real-estate platform built with [login to view URL] and hosted on DigitalOcean. The frontend is already stable; what I need now is a dependable developer who can keep the backend running smoothly and extend it with new API integrations for third-party property listings. Your core responsibility will be to wire up and maintain those external listing feeds so that new properties flow into our database automatically, stay in sync, and display without delay. The current codebase is a clean [login to view URL] setup with a PostgreSQL database and a small Redis cache. I’ll give you access to a private Git repository and staging server; all work is deployed via GitHub Actions to DigitalOcean droplets. I’m looking for: • Hands-on experience building or maintaining REST/GraphQL integrations, preferably with MLS, Zillow, or similar property-data providers. • Solid knowledge of [login to view URL] API routes, server-side rendering, and incremental static regeneration so nothing breaks when traffic spikes. • A habit of writing clear, well-commented code and concise pull-request notes so I can follow along quickly. Acceptance criteria for each task: 1. New listing feed is fetched on schedule, deduped, and stored with complete metadata. 2. API keys and secrets remain outside the repo, loaded through environment variables. 3. Tests cover at least the basic happy path for each endpoint. 4. Deployment to staging succeeds with no new console errors or slower-than-usual page loads. If you also enjoy tuning performance or strengthening security, there will be plenty of follow-up work, but right now the top priority is reliable, automated property-feed integration. Let me know your typical turnaround time for small fixes versus larger feature additions, and include a brief example of a comparable API project you’ve shipped. Looking forward to keeping this site fast, accurate, and up-to-date together.
Mã dự án: 40397799
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Hello, Thank you for considering me for the real estate website project. I’d be happy to assist with adding new features and improving the overall functionality of project I have experience working with real estate websites, including property listings, search filters, inquiry forms, payment integrations, CRM connections, lead generation tools, performance optimization, and user-friendly design improvements. For your project I can help with: • Adding new custom features based on your requirements • Improving property listing management • Advanced search and filtering options • Inquiry lead capture forms • WhatsApp integration • Payment gateway setup if needed • Mobile responsiveness improvements • Speed optimization and bug fixing • SEO-friendly enhancements • Ongoing support and maintenance I focus on clean work, clear communication, timely delivery, and long-term support. Looking forward to working with you and discussing the required features for Your realEstate project Best regards, Rehan
$300 USD trong 3 ngày
3,2
3,2
154 freelancer chào giá trung bình $438 USD cho công việc này

Hi, To maintain the backend and integrate new API feeds, I'll ensure reliable data flow and synchronization. This will include: - Setting up REST/GraphQL integrations for property listings. - Ensuring data is deduped and stored with complete metadata. - Writing clear, well-commented code and concise pull-request notes. - Implementing tests for basic functionality of each endpoint. I'll use a structured approach to handle the API integrations and ensure smooth deployment to staging. Ready to start once you provide access to the Git repository and staging server. Thanks!
$350 USD trong 3 ngày
8,3
8,3

Hello there, I will set up and maintain your third-party property listing feeds — handling scheduled fetching, deduplication, and metadata storage into your PostgreSQL database with Redis caching to keep reads fast. One thing I will implement early: a dead-letter queue for failed feed syncs. When an MLS or listing provider returns malformed data or times out, the job logs the failure, retries with exponential backoff, and alerts you — rather than silently dropping listings. This prevents gaps in your property data that are hard to catch after the fact. Questions: 1) Which property-data providers do you need wired up first — MLS, Zillow, or another feed? 2) What is your target sync frequency — every few minutes, hourly, or daily? Looking forward to discussing further. Best regards, Kamran
$270 USD trong 10 ngày
8,4
8,4

Hi, This is Elias from Miami. I checked your project description and understand you’re looking for maintenance and support for your live real-estate platform built with Next.js. Ensuring smooth performance and resolving any issues is key to keeping your platform functional and user-friendly. I've worked on several similar platforms and understand the key technical challenges involved. I would approach this by first assessing the current backend setup and identifying any areas that need immediate attention or optimization. I have a few questions to get a better understanding: Q1 – What specific issues or maintenance tasks are you currently facing? Q2 – Are there any particular features or functionalities you want to enhance or modify? Q3 – How do you currently handle user authentication and data management in your application? I’d be happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD trong 3 ngày
8,2
8,2

Hi, the clean way to handle this is to treat each listing source as part of one controlled ingestion pipeline, not as isolated API scripts. A real flow would be: scheduled job fetches the provider feed -> records are normalized into your internal property model -> duplicates and stale listings are resolved -> complete metadata is written to PostgreSQL -> Redis and page freshness stay aligned so users see updated inventory without lag or broken cache behavior. That is what keeps a live real-estate platform accurate instead of just connected. These integrations often look straightforward, but fail when imports, dedupe, and display freshness are handled separately. One real issue is a property feed importing successfully while stale or duplicated listings still survive in the live database or cache, so I would handle it by tightening the feed-to-storage lifecycle first and validating every integration in staging before production. The part to get right early is the source-mapping and dedupe model, because that drives both data quality and maintainability.
$500 USD trong 7 ngày
6,2
6,2

At Toriqul Global Solutions, we transform ideas into high-performing digital products. We are a professional web development agency led by Engineer Md. Toriqul Islam brings over a decade of expertise in designing and developing websites, applications, and custom digital solutions. What We Deliver: ✔ Stunning modern websites ✔ Powerful custom web applications ✔ Mobile apps for Android & iOS ✔ E-commerce platforms ✔ Business automation systems ✔ SEO-friendly and fast-loading websites Our Tech Stack: React, Node.js, Laravel, PHP, WordPress, Python, .NET, MySQL, MongoDB, React Native, Bootstrap, JavaScript, and more. Why Clients Trust Us: • Business-focused solutions • Clean UI/UX design • Secure & scalable systems • Reliable deadlines • Transparent communication • Excellent after-sales support We don’t just build websites, we build results. Let’s create something amazing together. Best Regards, Toriqul Global Solutions
$250 USD trong 5 ngày
6,1
6,1

Hello Sir, I am backend engineer with 8 years experience and worked on multiple NextJS project.I would like to connect through chat to know more
$250 USD trong 3 ngày
5,4
5,4

Hello Dear! Good Day! Hope you are doing fine. This is Ruhul Ajom Sagor. I am an expert "Web Developer" with 10+ years of working experience in PHP, HTML5, CSS3, JavaScript, jQuery, Bootstrap, MySql and different Frameworks. I have completed my B.S.C Engineering in Computer Science and Engineering (CSE) from BUET. Hire me and you don't have to worry about your website problems again! I'll add value to your projects by creating astonishing designs and code with high impact and optimized user interaction that leads to bigger conversions. WHAT PROBLEMS CAN I HELP YOU SOLVE? • Custom Websites Using PHP and Frameworks • e-Commerce Websites (Woo-Commerce and Shopify) • Custom WordPress themes • On-Page and Off-Page SEO • WordPress themes Customization • Database Modeling/Development • WordPress migrations and upgrades • Responsive Coding (Make your website compatible with: smartphones, tablets, desktops) • Websites speed and loading time improvements • Cross-browser compatibility • PSD to HTML to WordPress conversion • HTML5/CSS3/jQuery websites based on Bootstrap I love challenges, talking to my clients, and meeting others’ standards as well as expectations. I will be discussing everything in detail, giving my full advice and delivering through best of my skills. You are cordially welcome to discuss your project. Thank You! Best Regards, Ruhul Ajom
$250 USD trong 7 ngày
5,4
5,4

Hello there i am a expert JS/TS web programmer i can create, test, debug, integrate, deploy, and document any JS/TS app i've an extensive experience with gql, sql, nosql, yaml, bash, aws, and more whatever is required i can code it please contact me Thanks, Nader
$750 USD trong 21 ngày
4,8
4,8

I went through your project description and it seems like I’m a great fit for this job. I have over 6 years of experience with the Web Development, Next js, React js, Payment Gateway Integration. Please come over to chat and discuss your requirement in a detailed way. Regards, Shawana
$250 USD trong 10 ngày
4,2
4,2

Dear Client, I am a Senior Full-Stack Developer with over 10 years of experience specializing in high-concurrency Node.js/Next.js architectures and large-scale data synchronization. I have worked on several similar projects and understand the key technical challenges of real-estate data, specifically around handling rate-limited MLS feeds, image optimization, and data deduplication. I specialize in building resilient background workers and API routes that ensure your PostgreSQL database remains the "Single Source of Truth" without performance degradation. I recently built a backend for a multi-tenant logistics platform that synced thousands of real-time shipment updates from various carrier APIs (DHL/FedEx). I implemented a custom "deduping" logic and a Redis-backed queue that reduced database overhead by 40% while ensuring 100% data accuracy for the client-facing dashboard. I can provide a high-level data sync strategy and an initial audit of your PostgreSQL schema within a short time. I can start immediately and you will never be disappointed. Best regards, Oleksandr
$500 USD trong 7 ngày
4,2
4,2

Hello, we went through your Job Posting and it seems like we can work together as I have the required skills which you have mentioned in the posting. please give us this chance
$340 USD trong 5 ngày
3,2
3,2

I’ve maintained Next. js property platforms where the real challenge was not fetching feeds, but keeping listing sync reliable under changing provider schemas, duplicate records, and deployment constraints. Your setup points to the right stack already; the risk is usually in feed normalization, idempotent imports, stale cache behavior, and SSR/ISR side effects when data volume spikes. I’d handle this by auditing the current API routes, import jobs, schema mapping, and GitHub Actions flow first, then implementing provider-specific adapters, dedupe and upsert logic, scheduled syncs, env-based secret handling, and basic endpoint tests, followed by staging validation for console noise, query load, cache behavior, and page latency so the integration stays maintainable, safe, and predictable over time.
$450 USD trong 7 ngày
1,9
1,9

Hello, I won’t go into my previous projects, you’ve probably seen plenty of similar proposals, and they tend to feel repetitive. Instead, I’d like to share how I approach my work. I understand that deciding to post a job isn’t easy. Every dollar comes from your time and effort, and I respect that. If a developer doesn’t treat a project like their own, it’s unlikely to succeed. That’s exactly how I work. I take responsibility, I care about the outcome, and I do my best to deliver something you’ll be happy with. Yurii
$500 USD trong 7 ngày
1,6
1,6

Hey, I am ready when you are.✅ I’ve worked on something very similar. Maintaining real estate backends can be tricky, especially with the need for seamless API integrations. What really matters here is ensuring that new property listings flow in smoothly and display without delay. I have hands-on experience with REST/GraphQL integrations and have worked with similar property-data providers. I would approach this by setting up scheduled fetching, deduping, and storing of metadata for new listings. Let's chat! -Dorofii
$500 USD trong 7 ngày
1,6
1,6

Hi, Maintaining and extending a real-estate platform's backend comes with unique challenges, especially in ensuring that property listings are integrated seamlessly and efficiently. Your focus on reliable API integrations and performance aligns with my experience in similar environments. A critical aspect of this project is ensuring that the new listing feeds are fetched and processed with minimal latency, while also maintaining data integrity. This requires not only a robust approach to deduplication and metadata storage but also a careful consideration of how to manage API rate limits and error handling to avoid disruptions in service. I'm experienced in implementing strategies like exponential backoff for retries and logging for monitoring API interactions, which can help mitigate these risks. In previous roles, I've worked extensively with RESTful APIs, specifically integrating property data from MLS systems and other providers into existing applications. For instance, I developed a listing aggregation service that automated the ingestion of property data, ensuring it was correctly deduped and enriched with relevant metadata before being stored in a PostgreSQL database. This project not only improved data accuracy but also reduced the time taken to display new listings on the platform by 30%. My approach involved thorough testing of each API endpoint and maintaining a clear documentation process to ensure that the codebase remained accessible for other developers. To manage this project effectively, I would begin with an assessment of the current backend architecture to identify any potential bottlenecks or areas for improvement. From there, I would outline a phased approach to integrate the new listing feeds: - Discovery Phase: Review existing API integrations and gather requirements for the new listings. - Development Phase: Implement the API routes for fetching and processing the listings, ensuring robust error handling and logging. - Testing Phase: Create unit tests for each endpoint and conduct integration testing to confirm the entire flow works as expected. - Deployment Phase: Utilize GitHub Actions for CI/CD to deploy to DigitalOcean, ensuring environment variables are securely managed. What is your preferred schedule for fetching and updating the listing feeds? - Are there specific API providers you would like to prioritize for the integrations? - Can you share any existing documentation or code that would help me understand your current setup better? Sincerely, Affan
$750 USD trong 7 ngày
0,0
0,0

As a backend developer this project will be well aligned with me , and I will try my best to complete it and hand it to you with in time frame
$250 USD trong 5 ngày
0,0
0,0

Abu Dhabi, United Arab Emirates
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Thành viên từ thg 11 20, 2016
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