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My commercial-real-estate finance platform is live on Replit in a closed beta. Before we open the doors, I need a detail-oriented developer / tester to give the build a final polish, stress-test critical workflows, and wire the data into HubSpot so every loan request lands in my pipeline automatically. The core focus is the loan-processing backend. I want you to probe every step—from borrower intake through automated underwriting logic—looking for bottlenecks, calculation errors, or security holes. When you spot an issue, patch it (or propose the fix if it touches business logic) and document what was changed. Once the engine is solid, connect the site to HubSpot. I already have the API keys; what I need is reliable two-way sync so new submissions create deals, status updates flow back to borrowers, and contact records stay aligned without duplicates. Deliverables • Comprehensive bug/edge-case report and corresponding code fixes • Optimized backend loan-processing routines, committed to the existing Replit repo • HubSpot integration script or middleware with clear mapping for deals, contacts, and custom fields • A short hand-off note explaining how to redeploy and maintain the sync Acceptance criteria: zero critical bugs reproducible after your pass, loan files load in under two seconds, and every new application appears in HubSpot with correct field data. If you thrive on squeezing the last 10% of quality out of a product and enjoy API work, let’s get started.
ID Projek: 40305282
191 cadangan
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Aktif 29 hari yang lalu
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Hi, I understand that your project requires a detailed QA and backend optimization for your commercial-real-estate finance platform on Replit, along with a HubSpot CRM integration. My approach would involve thoroughly testing the loan-processing workflow, identifying bottlenecks, calculation errors, or security issues, and implementing patches where applicable while documenting all changes. I will optimize backend routines to ensure fast loan file processing and then implement a reliable two-way HubSpot sync, mapping deals, contacts, and custom fields accurately. Pre-delivery testing will include stress-testing the full loan pipeline, verifying data integrity between the platform and HubSpot, and ensuring zero critical bugs while meeting performance targets. Clear hand-off documentation will be provided for maintenance and redeployment. Best, Justin
$500 USD dalam 7 hari
5.9
5.9
191 pekerja bebas membida secara purata $497 USD untuk pekerjaan ini

Hi, I can stress-test critical workflows, identify bottlenecks, and patch any issues while providing suggestions for business logic changes. Once we solidify the engine, I’ll focus on integrating the system with HubSpot for seamless, two-way synchronization. With over 7+ years of experience in QA and API integrations, I’ll ensure that the backend operates smoothly and meets your acceptance criteria, including zero critical bugs and optimized performance. Let’s discuss how I can help you finalize and polish your platform before launch! Best Regards, Priyanka
$500 USD dalam 7 hari
8.5
8.5

Hi, This is Elias from Miami. I understand your commercial real estate finance platform is in a closed beta, and you need thorough QA and CRM integration before its public launch. The goal here is to ensure a seamless user experience while effectively managing customer relationships and data. To approach this project, I would start by conducting a comprehensive audit of the existing platform, identifying potential issues and areas for improvement. I will implement automated testing to ensure system stability and performance. Additionally, I will integrate a robust CRM solution that aligns with your business objectives, ensuring smooth data management and communication. As a senior engineer with over 10 years of experience, I specialize in creating scalable and maintainable systems. My background includes developing high-quality web applications with a focus on backend integration and automated testing. Q1: What specific functionalities do you envision for the CRM integration with your platform? Q2: Are there particular performance metrics you want to focus on during the QA process? Q3: What is the timeline for the project's completion, and are there any critical milestones we should be aware of? Regards.
$500 USD dalam 10 hari
8.1
8.1

Hi, With an expansive skill set that aligns seamlessly with the project requirements, I believe I am the ideal candidate for this job. My expertise in developing websites and plugins, optimizing technical processes, API integrations, and backend management lend well to your project's needs. Over the years, I have developed a reputation as a meticulous problem solver who leaves no stone unturned - just what your commercial real estate finance platform needs. During my career, I've honed my technical skills across various software solutions/platforms such as Replit, HubSpot, and LAMP/MERN stacks - giving me an extra edge in integrating your site to HubSpot and optimizing loan-processing routines. Performing thorough stress tests and addressing potential bottlenecks is second nature to me; I guarantee you a comprehensive bug report and corresponding code fixes. Additionally, my experience in data management will ensure smooth syncing between your platform and HubSpot. Rounding it off, my commitment to quality assurance is unparalleled- having zero critical bugs after my QA will not be an exception but an expectation. Moreover, I provide ongoing support even post-project completion to ensure sustainability. Together we can complete a successful project that exceeds your expectations leaving you satisfied with a product that is robust, optimized and free of bugs! Thanks!
$250 USD dalam 10 hari
8.3
8.3

Hi , I understand you're looking for a detail-oriented developer to refine your CRE finance platform on Replit before launch, focusing on loan backend workflows and HubSpot integration. I will thoroughly test every loan-processing step to identify bottlenecks, calculation errors, or security flaws, patching or proposing fixes as needed with full documentation. For HubSpot, I’ll implement a robust two-way sync ensuring seamless deal creation, updates, and contact deduplication. I’m confident we can achieve zero critical bugs, fast loan file loads, and accurate HubSpot data integration within 20 days. Let’s discuss how to finalize this for your launch. What are the key custom fields in HubSpot that we need to map for the loan applications? Best regards, Muhammad
$750 USD dalam 20 hari
8.3
8.3

⭐⭐⭐⭐⭐ Final Polish & HubSpot Integration for Your Loan Processing System ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you are looking for a detail-oriented developer for your loan processing backend. You don't need to look any further; Zohaib is here to help you! My team has completed over 50 similar projects in backend development and API integration. I will thoroughly test your workflows, identify any issues, and ensure a smooth connection to HubSpot. ➡️ Why Me? I can easily handle your loan processing project as I have 5 years of experience in backend development and API integration. My expertise includes testing, bug fixing, and optimizing workflows. I have a strong grip on Replit, HubSpot integration, and backend optimization, ensuring your system runs efficiently. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to our conversation! ➡️ Skills & Experience: ✅ Backend Development ✅ API Integration ✅ Workflow Optimization ✅ Bug Fixing ✅ Testing & Debugging ✅ Database Management ✅ Replit Expertise ✅ Loan Processing Systems ✅ Documentation ✅ HubSpot Integration ✅ Performance Tuning ✅ Security Assessment Waiting for your response! Best Regards, Zohaib
$350 USD dalam 2 hari
7.9
7.9

Woah Hello, It sounds like you're looking for someone to give your commercial-real-estate finance platform a thorough final review before launch. I can help with that by diving into the loan-processing backend, identifying any issues like bottlenecks or calculation errors, and making the necessary fixes. With 7+ years of experience in backend development and API integration, I’ll ensure that everything is running smoothly and securely. Once the backend is polished, I'll set up the HubSpot integration for seamless data flow, ensuring all loan applications and updates are accurately reflected in your CRM. My focus will be on delivering a bug-free experience and optimizing those critical workflows you mentioned. Looking forward to helping you get your platform ready for launch! Best regards, Ivan Mandinski
$250 USD dalam 7 hari
7.4
7.4

Hi there Thanks for posting this exciting project. I checked your project carefully, I think I can complete your project within your needed timeline. I am super professional in PHP, JavaScript, Website Design, CRM, HTML, Backend Development, Hubspot, API Integration, Data Management Please ping , I am always online here Thanks Efanntyo -.
$250 USD dalam 10 hari
6.7
6.7

Hello, I understand you need a detail-oriented QA and CRM integration for your CRE finance platform on Replit. I can thoroughly test the loan-processing backend, identify bottlenecks, calculation errors, or security issues, and implement fixes. I will ensure every workflow—from borrower intake through automated underwriting—runs smoothly and meets performance criteria, including sub-2-second loan file loading. I will integrate the platform with HubSpot using your API keys, creating a reliable two-way sync. This includes mapping deals, contacts, and custom fields so submissions create deals automatically, updates flow back to borrowers, and duplicate contacts are avoided. Clear documentation and a short hand-off guide will be provided for redeployment and maintenance. Deliverables include a comprehensive bug report, optimized backend routines committed to your Replit repo, fully functional HubSpot integration scripts, and clear instructions for ongoing management. Acceptance criteria: zero reproducible critical bugs, fast load times, and accurate HubSpot entries. Thanks, Asif
$750 USD dalam 5 hari
6.8
6.8

Hello, I am reaching out from Smart Sols, a software development company with over 9 years of expertise in full-stack solutions including Laravel and native PHP backend development, coupled with frontend technologies like Vue.js and React.js. We understand you need QA and CRM enhancements for your commercial real estate finance platform live on Replit, and we are confident in our ability to thoroughly test, identify, and resolve issues to get your platform ready for public launch. Our team is experienced in working with complex web applications and CRM systems, ensuring robustness and user-friendly workflows. We appreciate the importance of a seamless, secure, and efficient platform for your beta users and beyond, and we are committed to delivering quality solutions within your desired timeframe. We propose a comprehensive QA process and CRM improvements tailored specifically to your platform's requirements. We look forward to the opportunity to discuss your project in detail and demonstrate how we can contribute to your success.
$750 USD dalam 7 hari
6.9
6.9

Hello, I am a professional computer programmer with knowledge of various programming languages like HTML5, CSS3, WordPress, PHP / Laravel, Vue, JavaScript, blockchain technology, cryptocurrency, Python, MySQL, Dart, and Flutter. I have developed more than fifty web applications. I look forward to speaking with you further regarding your available work. I can assure you that if you work with me once, you will always work with me for this kind of project: I will do whatever it takes to completely 100% deliver on any of your projects and earn a 5-star rating from you as well. Yours sincerely, Apurva Sharma
$500 USD dalam 7 hari
6.7
6.7

Hi I have expertise in Hubspot Setup, can create custom objects,fields,columns,formulas,tasks,email, activity notes, reports and dashboards, import and export of data .workflows to automate fields update,send email,create task, integration with various external systems like pinchapi rapid api stripe xero practice manager DocuSign onedrive gdrive Gmail stripe. I have set-up Hubspot from scratch for clients. Kindly review my profile and ping me on chat to discuss further. Regards Ritu
$750 USD dalam 7 hari
6.7
6.7

This is right up my alley - I've done HubSpot API integrations and backend optimization work for SaaS platforms before. The two-way sync piece is critical to get right, especially the dedup logic for contacts. For the QA pass, I'd go through each loan processing step systematically - edge cases on calculations (rounding, boundary conditions on LTV ratios, rate locks), input validation gaps, and any race conditions in the underwriting flow. I'll document everything as I go and fix inline. The HubSpot integration I'd build as a clean middleware layer - webhook on form submission creates/updates the deal, maps your custom fields, and a simple polling or webhook listener for status changes back to borrowers. No duplicates because I'd use email as the dedup key with upsert calls. Can start right away and have the full pass done within a week. - Usama
$600 USD dalam 7 hari
6.7
6.7

Hi there - your plan to polish the loan-processing backend, stress-test critical workflows, and wire data into HubSpot so every loan request flows into your pipeline is exactly what I do. This is my speciality: turning live beta platforms into production-grade operations with auditable, business-ready changes. I'm Iosif Peterfi, 15+ years guiding secure, reliable delivery for web and cloud platforms. I partner with PMs to reduce risk and maximize business value. My approach: I'll perform a focused end-to-end review of the borrower intake through underwriting, document bottlenecks, calculation gaps, and security holes; patch issues or propose business-safe fixes; and record every change. I'll optimize the backend routines for speed, ensure robust data flow, and implement a two-way HubSpot integration with clear mappings for deals, contacts, and custom fields so new submissions create deals, updates flow back, and duplicates are prevented. Deliverables will include a comprehensive bug/edge-case report with fixes, a revised backend committed to the existing Replit repo, the HubSpot integration script or middleware, and a concise hand-off note for redeploy and ongoing maintenance. Similar project story: Last quarter I helped a real estate lending startup migrate their loan intake to a unified pipeline, reducing onboarding time dramatically and eliminating data-entry errors. The upgrade improved deal flow and data accuracy across systems. Happy to discuss scope alignment.
$4,200 USD dalam 21 hari
6.6
6.6

I can thoroughly test your loan-processing backend, focusing on edge cases and potential security gaps that might slow down borrower intake or underwriting logic. In a similar CRE platform, I found bottlenecks in data validation that delayed processing; fixing those cut load times below your two-second target. Once the core is solid, I’ll set up a two-way sync with HubSpot using your API keys. From experience, handling duplicates in contact records and syncing deal status updates properly are key challenges—I’ll map fields clearly and build middleware to keep data aligned and consistent. Would you prefer real-time updates via webhooks or periodic polling for syncing HubSpot data? Also, are there any custom loan statuses or HubSpot workflows I should account for during integration? I’ll deliver a detailed bug report, fix or propose needed code changes, and provide a clear hand-off note on maintaining the sync. Ready to start cleaning up the backend and locking in that HubSpot pipeline.
$500 USD dalam 7 hari
6.1
6.1

Hi, I came across your project "Replit CRE Finance Site QA & CRM -- 2" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in PHP, JavaScript, Website Design, HTML, API Integration, Backend Development, CRM. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
$600 USD dalam 15 hari
5.9
5.9

hi, i have reviewed the details of your project. i can review your replit build, stress-test the loan-processing backend, patch any issues, and optimize workflows. once stable, i will integrate hubspot to ensure new submissions create deals, update statuses, and sync contacts without duplicates. i will deliver bug reports, code fixes, an integration script with clear mappings, and a short hand-off note so you can maintain the system easily. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in the chat. Mughira
$500 USD dalam 7 hari
5.7
5.7

Hello, I’m excited about the opportunity to contribute to your project. With my expertise in backend debugging, loan-processing workflow optimization, JavaScript/PHP full-stack development, HubSpot API integration, and CRM field mapping, I can deliver a solution that aligns perfectly with your goals. I’ll tailor the work to your exact requirements, ensuring borrower-intake and underwriting flows are thoroughly tested, bottlenecks and calculation issues are fixed, security gaps are identified, and a reliable two-way HubSpot sync is implemented for deals, contacts, status updates, and custom fields without duplicates. You can expect clear communication, fast turnaround, and a high-quality result that fits seamlessly into your existing workflow. Best regards, Juan
$500 USD dalam 3 hari
5.8
5.8

As a seasoned Senior Web and Mobile Developer, I believe I possess the perfect combination of technical proficiency and attention to detail to deliver exceptional results on your Replit CRE Finance Site QA & CRM project. My extensive experience in Vue.js/jQuery with Laravel/Yii2/Symfony backends is particularly relevant to the task at hand. I've spent countless hours squeezing that last 10% of quality out of the websites and applications I've worked on, something that you've indicated is crucial for this project. Additionally, my compatibility with various databases such as MySQL, PostgreSQL, Oracle (basics), MongoDB, as well as my solid API integration skills make me well-suited for wiring your data into HubSpot efficiently and flawlessly. Complete with the ability to develop and deploy optimized backend loan-processing routines, committed to the Replit repo and familiarizing myself with new systems quickly. Thankss.....
$500 USD dalam 7 hari
6.1
6.1

With several years of experience in web and app development, I offer not only a proven track record, but also an innate ability to spot potential problems and fix them promptly. I am highly adept at stress-testing critical workflows, which makes me the ideal candidate to probe and optimize your loan-processing backend on Replit. My expertise in API integration and backend development will be invaluable for creating a seamless, two-way sync between your site and HubSpot to ensure zero duplicates and smooth data flow. What sets me apart is my unwavering commitment to delivering high-quality, custom-built solutions like the one you're seeking. My proficiency with HTML for backend functionality as well as website design ensures I can effectively tackle any issue that arises with Replit CRE's finance site. Given my history of attention to detail, your acceptance criteria will not only be met but exceeded – I'll make sure that no critical bugs can be reproducible after my workmanship.
$250 USD dalam 2 hari
5.4
5.4

Hi, I will systematically probe every stage of your loan-processing backend, from borrower intake through automated underwriting logic, identifying bottlenecks, calculation errors, and security vulnerabilities. Each issue will be patched directly in your Replit repo with clear documentation of what was changed and why, or escalated with a proposed fix where business logic decisions are required. Once the backend is solid, I will build a reliable HubSpot integration that automatically creates deals from new submissions, keeps contact records deduplicated, and flows status updates back to borrowers without manual intervention, with full field mapping documented for easy maintenance. A concise handoff note will cover redeployment steps and ongoing sync management so your team stays fully in control.
$300 USD dalam 2 hari
5.6
5.6

Montauk, United States
Kaedah pembayaran disahkan
Ahli sejak Jan 11, 2026
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₹1500-12500 INR
€750-1500 EUR
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₹1500-12500 INR
₹12500-37500 INR
$250-750 USD
₹12500-37500 INR
₹12500-37500 INR
$250-750 USD
₹250000-500000 INR
$750-1500 CAD
₹750-1250 INR / jam
₹750-1250 INR / jam
$30-250 USD
€3000-5000 EUR