
Closed
Posted
Paid on delivery
I’m building a web-based tool that mirrors the workflow shown in this video ([login to view URL]) and on bidmanager.io. The core need is streamlined bid management for vehicle auctions, specifically Copart and IAA, with clear interaction history so every action taken on an account is logged and traceable. Key workflow • Connect multiple Copart and IAA buyer accounts under one dashboard. • Search, filter and import auction lots in real time. • Place, edit or cancel bids instantly or on a schedule, with max-bid rules and budget caps. • Record a full interaction timeline—who bid, when, and from which IP/device—for audit purposes. Deliverables 1. Responsive web app (React, Vue or similar frontend; Node, Laravel or comparable backend—open to your stack suggestion). 2. Secure authentication plus role-based permissions for owners, managers and guests. 3. REST or GraphQL API endpoints for future integrations. 4. Deployment guide and basic documentation so I can host on my own server. 5. Short walk-through video demonstrating the features above. Acceptance criteria • I can link at least one live Copart and one live IAA account and run a successful test bid. • Interaction history shows accurate, timestamped events. • Interface loads in under three seconds on a standard broadband connection. Show me samples of any auction, fintech or real-time data projects you’ve handled, and outline the tech stack you propose. I’m ready to move ahead as soon as I find the right fit.
Project ID: 40678045
169 proposals
Remote project
Active 4 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
169 freelancers are bidding on average $6,669 CAD for this job

With over a decade of experience in high-scale systems and full-stack architecture, I understand your need for a streamlined bid management tool for vehicle auctions like Copart and IAA. My background in handling projects with over 1 million users and high-security FinTech systems directly applies to the challenges of creating a web-based Vehicle Auction Bid Manager. To ensure scalability and security for your project, I recommend implementing a modular architecture with microservices for easy scalability. My past success in building Telegram Mini Apps serving over 1 million users showcases my ability to handle complex systems efficiently. I encourage you to reach out so we can discuss the roadmap for your Vehicle Auction Bid Manager. Let's collaborate to create a responsive web app with secure authentication, role-based permissions, and a streamlined bid management process. I am excited to bring my expertise to your project and help you achieve your goals.
$8,000 CAD in 60 days
9.1
9.1

Hi there, We understand you're looking to build a web-based vehicle auction bid manager that streamlines bid management for Copart and IAA auctions, with a focus on clear interaction history and traceability. Our team at Webbook Studio has experience with similar projects, such as a real-time learning platform and a custom CRM system, utilizing technologies like Node.js, Laravel, and React. For your project, we propose a tech stack including React or Vue.js for the frontend, Node.js or Laravel for the backend, and REST or GraphQL API endpoints for future integrations. Can you tell us more about your expected user base and the estimated number of concurrent users for the auction bid manager? Feel free to message us to discuss the details! — Webbook Studio
$7,000 CAD in 30 days
9.2
9.2

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, JavaScript, CSS, HTML, Node.js, Laravel, Web Development, Vue.js, GraphQL, REST API and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$6,600 CAD in 5 days
9.0
9.0

Hi, When you say you need to log "every action taken on an account" for audit purposes—does that include failed bid attempts, connection errors, and manual overrides by team members, or just successful bids and edits? That'll shape how we structure the interaction timeline. We've built real-time dashboards and integrations for logistics and marketplace platforms, so handling live account connections and instant bid placement is in our wheelhouse. The budget and timeline above are just placeholders—we'll nail down real numbers once we dig into how you want the Copart/IAA API integration to work. Regards, Nurul Hasan
$7,000 CAD in 60 days
8.8
8.8

Hi — Elias here from Miami. I see you're looking to build a web-based vehicle auction bid manager. The goal seems to be creating a tool that facilitates user interactions and bid processing effectively. The main challenge often lies in managing workflow complexity and ensuring reliable integrations. A common issue in systems like this is maintaining a smooth bidding process, especially under high traffic, while ensuring data integrity and user permissions. My approach would focus on modularity and maintainability. Using Laravel for the backend will provide robust routing and authentication, while Vue.js can enhance frontend interactivity. Implementing GraphQL can optimize data fetching, ensuring users receive timely updates without unnecessary load. I've worked on similar auction platforms where scalability and user experience were crucial. This experience helps me foresee potential pitfalls and address them proactively. A few questions to better understand the scope: Q1 – What user roles will need to be defined for the bidding process? Q2 – Are there specific payment gateways or third-party integrations you plan to include? Q3 – What are your expectations regarding system performance during peak bidding times? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$7,500 CAD in 26 days
8.8
8.8

Hi, Your requirement caught my attention because this is more than a normal auction dashboard—the critical part is making Copart/IAA account integration, real-time bidding, and the audit trail work reliably together. I’ve worked on real-time platforms and transaction-based workflows, and I’d approach this with React + Node.js + PostgreSQL/WebSockets, keeping the architecture ready for additional auction integrations later. Before I suggest a fixed scope, I’d like to confirm two things: 1. Do you already have approved/API access for Copart and IAA bidding? 2. Should the system execute scheduled/max bids automatically when the user is offline? If you already have the account/API access, I can quickly review the workflow and give you a realistic MVP plan, timeline and cost. Would you be open to a quick discussion? Best, SNR
$6,500 CAD in 30 days
9.2
9.2

Hi there, I can build this vehicle-auction bid management platform with a responsive React frontend and Node.js backend, including multi-account management, real-time lot search/import, scheduled and max-bid rules, budget controls, role-based access, and a complete audit timeline for every action. I’ll also design the API layer so future integrations can be added cleanly. Security and traceability will be a priority, including encrypted credentials, permissions, timestamped activity logs, and IP/device records. I can provide deployment documentation and a walkthrough video, with careful testing of the Copart and IAA integrations against their permitted APIs/access methods and bidding rules. Do you already have authorized Copart and IAA API access/partner credentials available for the integration?
$6,500 CAD in 10 days
8.4
8.4

I am an experienced web developer with a solid background in creating responsive web applications, particularly in real-time data environments. My expertise in React and Node.js aligns well with your requirement for a streamlined tool to manage vehicle auctions on platforms like Copart and IAA. I have previously delivered fintech solutions that incorporate secure authentication and role-based permissions, ensuring robust and secure data handling. I have successfully developed auction management systems and understand the importance of real-time updates and detailed interaction histories. My approach involves leveraging efficient filtering mechanisms and max-bid rules to simplify the bidding process. I am adept at creating REST and GraphQL APIs, facilitating future integrations as you scale. I am interested in discussing your project further to explore how I can deliver a responsive interface and meet your acceptance criteria effectively. Could you confirm if there are any specific integrations you foresee in the future? I am also available to share examples of relevant projects upon request.
$8,500 CAD in 30 days
8.3
8.3

What makes this project valuable is the control layer behind the bids: one place to manage multiple Copart and IAA accounts, execute actions quickly, and keep a complete history for accountability. I’d structure it around secure account connections, real-time lot sync/search, bid execution rules, and an event log that records every meaningful action with timestamps and user/device traces. My relevant experience is with custom web platforms that combine live data, user permissions, operational dashboards, and detailed logging. A strong stack here would be Vue or React for the frontend and Laravel for the backend, with a job queue for scheduled bid actions, token-based auth, and modular API endpoints so you can extend the system later without reworking the core. I can also provide the walk-through video and hosting handoff in a way that makes self-hosting much easier. - Have you confirmed whether Copart and IAA will be connected through official APIs, approved partner access, or an authenticated session-based method? - Do you need lot search to persist imported records locally, or only display live results and selected imports? - Should guests be view-only, or do they need limited bidding visibility as well?
$5,000 CAD in 7 days
8.0
8.0

Your tool needs more than a lot-search dashboard: it needs reliable Copart/IAA account actions, scheduled bid rules, and an auditable record of every decision. I would build this as a responsive Vue 3 dashboard with a Laravel backend, PostgreSQL, Redis queues, and REST/GraphQL APIs for future integrations. Each auction provider would sit behind its own integration adapter, making account linking, lot import/search, bid placement, edits, cancellations, and real-time status updates independently testable. Bid jobs would use queue workers and server-side max-bid/budget validation so a scheduled action cannot exceed the account’s limits. For traceability, I will create an append-only event timeline recording user, role, account, lot, action, timestamps, IP, device/browser details, request outcome, and provider response. I recently fixed a live trading platform whose price charts froze because its Twelve Data feed had no throttling; I added caching, credit budgeting, and last-good-value fallback. That same discipline applies to auction data: rate limits, retries, idempotent bid requests, and clear failure states are essential. I will also implement owner/manager/guest permissions, responsive performance-focused UI, deployment documentation, and the requested recorded walkthrough. Muhammad Saad
$8,500 CAD in 7 days
8.0
8.0

Hi, I can help you with "Vehicle Auction Bid Manager" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$6,000 CAD in 85 days
7.6
7.6

The project requires developing a comprehensive web tool for streamlined bid management in vehicle auctions, ensuring real-time data processing and traceable interactions. To build this, I can create a responsive web app using React for the frontend and Node.js for the backend, with secure authentication and role-based permissions to meet your requirements. My expertise includes integrating REST APIs for future enhancements and implementing efficient data handling to meet the performance criteria outlined. With a 4.9-star rating across 200 client reviews and 220 projects completed, I have a proven track record in delivering high-quality solutions. What specific features or enhancements are you considering for the interaction history logging?
$9,500 CAD in 20 days
7.4
7.4

Hi, I’m AJ, I will build your auction platform using a robust Laravel backend and Vue.js frontend, ensuring secure, real-time bid management and detailed audit logging for all user interactions. ▪ How do you currently handle Copart and IAA anti-bot measures? ▪ Will you provide existing API documentation for these auctions? Let’s discuss and get started! -AJ
$7,500 CAD in 7 days
7.6
7.6

Hello!, I am a US-based senior software engineer and I’d love to build this Vehicle Auction Bid Manager the right way. The main challenge here is not just building a web app, but matching a very specific auction workflow accurately and making it fast, clean, and reliable for real use. I’d tackle it in phases: 1. Break down the workflow from the video into screens, actions, and edge cases 2. Build the Laravel + Vue.js frontend/backend structure 3. Add the API layer, bid logic, validation, and data handling 4. Refine the UX so it feels smooth and practical 5. Test the full flow end to end before launch I pay close attention to details like state changes, permissions, timing, and small workflow quirks that often get missed. That’s usually what separates a tool that “works” from one people actually want to use. Relevant work I’ve done includes: - an internal bidding dashboard for an auto remarketing team - a dealer inventory workflow tool - a quote management system for a logistics company - a Vue/Laravel admin portal for a marketplace backend Could you please clarify the following questions to help me better understand the project? 1. Which exact parts of the video workflow must be replicated, and are there any steps you want improved? 2. Will this need real-time updates, user roles, or bid history logs? 3.
$7,500 CAD in 21 days
7.2
7.2

Hi, I can build your real-time vehicle auction bid-management platform with **React + Node.js + PostgreSQL**, using a modular architecture for Copart/IAA integrations. I’ll implement multi-account management, lot search/import, instant or scheduled bidding, max-bid/budget rules, secure RBAC, REST APIs and a complete timestamped audit trail including user/device/IP details. Performance will be optimized for <3s loads. I’ll provide deployment documentation, source code and a walkthrough video. **Timeline: 4–6 weeks.** I can share relevant real-time/auction project demos on request.
$6,500 CAD in 60 days
7.5
7.5

Hello There! I’m Md Toriqul Islam, an experienced full-stack developer specializing in React, Node.js, APIs, real-time systems, secure authentication, and database-driven web applications. I have rich experience building real-time dashboards, multi-account workflows, REST APIs, role-based access, audit logs, and systems requiring reliable event tracking and fast performance. I understand you need a centralized Copart/IAA bid management platform with multiple buyer accounts, real-time auction data, scheduled/max bids, budget controls, secure roles, and a complete timestamped interaction history. I’m skilled in React, Node.js, PostgreSQL, REST/GraphQL APIs, WebSockets, authentication, RBAC, and cloud/server deployment, and can propose a scalable architecture for future integrations. A few questions: 1) Do Copart and IAA provide API access or approved integration credentials for the buyer accounts? 2) Should scheduled bidding continue automatically when the dashboard is closed? 3) Do you have a preferred hosting environment or server setup for deployment? I can share relevant real-time data/dashboard work and provide a clear milestone-based development plan. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$5,000 CAD in 15 days
6.7
6.7

As an experienced full-stack developer at MapleStack, I offer you the skills and expertise you need to bring your web-based vehicle auction bid manager to life. Over my 8+ years in web development, I've built a broad range of platforms from SaaS and e-commerce to AI-integrated web apps. This means that you have the advantage of my seasoned proficiency with various technologies such as React, Node.js, Laravel, and Vue.js - all useful for creating your desired project. What sets me apart from other developers is my business-first approach. Having studied Commerce (Marketing) and Psychology, I have a deep understanding of user behavior and can align your platform's functions with your business strategy. Moreover, my certifications in Google Ads Search, Google Analytics, and Microsoft 365 substantiate my commitment to deliver not only clean and maintainable code but also catered to meet the unique needs of each customer. Finally, speed and quality are two defining characteristics of MapleStack's work. We're known for delivering quickly without sacrificing quality – an aspect essential for your streamlined car auction management tool. If chosen for this project, I guarantee satisfactory outcomes by not just meeting but exceeding your expectations at every stage– from inception to completion.
$6,000 CAD in 30 days
6.8
6.8

Hey! I see you're building a web-based Vehicle Auction Bid Manager. That's a really cool project! You’re looking to streamline the auction process, which is super important for user engagement and efficiency. With over 10 years of experience in web development and a strong background in PHP, Node.js, and Vue.js, I can help bring your vision to life. I’ve worked on similar projects and understand the importance of a smooth user interface and robust backend. Let’s chat about how I can contribute to your project. Looking forward to it!
$7,500 CAD in 48 days
6.6
6.6

I’ve reviewed the video and your workflow clearly. Managing multiple Copart and IAA accounts in one place with full bid control and clear audit trails is doable. I’ve built auction and real-time trading dashboards before that handled similar live data, bidding rules, and secure user roles. For the tech stack, I recommend React for the frontend for fast, responsive UI and Node.js with Express on the backend to handle real-time bid updates and logging efficiently. We can use WebSocket or polling for live lot updates and REST API endpoints to keep integration flexible. Role-based auth can be done with JWT tokens and middleware to separate owners, managers, and guests securely. Quick questions: - Are you planning to use official APIs from Copart and IAA, or will we need to work with screen scraping or third-party services? - How complex are your max-bid and budget rules? Should scheduling support recurring or conditional bids? Based on past projects, setting up real-time bid tracking with IP and device logs is straightforward and can meet your sub-3-second load criterion with proper caching. I can deliver the responsive web app, secure auth, API endpoints, full audit trail, deployment guide, and a concise demo video. Ready to dive in and get your live Copart and IAA integration tested fast.
$5,000 CAD in 7 days
6.1
6.1

Hi there, I built a multi-account vehicle auction platform that syncs with Copart/IAA APIs and logs every bid action with IP/timestamp for audit — so your interaction timeline and budget-cap requirements are right in my wheelhouse. What I'll do: ✅ React frontend with Node.js/Laravel backend, multi-tenant dashboard linking Copart and IAA accounts via their APIs ✅ Real-time lot search, scheduled/max-bid placement, full interaction audit log with IP and device fingerprint ✅ REST API endpoints, role-based auth (owner/manager/guest), deployment guide and walk-through video ✅ Staged rollout with test bids on your live accounts before going to production ✅ Node.js/Laravel backend architecture ✅ React/Vue frontend with real-time data handling ✅ REST and GraphQL API design ✅ Multi-account RBAC authentication ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ 300+ projects delivered, 280+ five-star reviews I'm available 24/7 and respond within minutes. Quick question — do you have active Copart and IAA API credentials ready, or do we need to set up developer access first? I can deliver in 7 days for 6000 CAD and can start right now.
$6,000 CAD in 7 days
5.7
5.7

Montreal, Canada
Payment method verified
Member since Aug 29, 2026
€30-250 EUR
₹12500-37500 INR
₹12500-37500 INR
$250-750 USD
₹1500-12500 INR
$15-25 USD / hour
₹750-1250 INR / hour
₹12500-37500 INR
$250-750 USD
₹12500-37500 INR
₹12500-37500 INR
₹1000-12000 INR
$15-25 USD / hour
₹12500-37500 INR
₹600-1500 INR
$15-25 USD / hour
₹600-1500 INR
€2-6 EUR / hour
₹12500-37500 INR
$30-250 USD