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We have the version 1 of the app here → [login to view URL] This contract is about taking version 1 code base and build version 2. Version 2 design of the app can be found here → [login to view URL] Version 2 is not only design change but also engineering and feature changes. From a performance standpoint version 1 its slow - clunky - buggy - does not look anywhere close to top performers like Lucidchart or Miro - We want our version 2 tool also to match the popular tools from a performance standpoint. We want to the tool to work on even a low configuration windows laptop. We want our whiteboard to be exported and imported using our own propriety format. We want our screenshot to be exported and imported using our own propriety format. Similar to how word doc can be saved and reopened and edited we want the same feature. We will split the $200 into $75 milestone - $75 milestone - $50 milestone. You should be able to join our Slack channel.
Project ID: 40420431
34 proposals
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Active 13 days ago
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34 freelancers are bidding on average $224 USD for this job

Hello, I see that you're looking to evolve your app from a clunky version 1 to a streamlined and powerful version 2. The challenge of not only redesigning the UI but also enhancing performance to compete with top-tier tools like Lucidchart and Miro is substantial. Ensuring smooth functionality on lower-end devices while implementing proprietary export/import formats adds another layer of complexity that requires a solid strategy. To kick off, I would prioritize optimizing the existing codebase for performance improvements. This will involve profiling the current app to identify bottlenecks and addressing them before integrating new features. Establishing fast responsiveness will be crucial for user satisfaction, especially given your goal to support low-spec machines. Additionally, I’m prepared to join your Slack channel for seamless communication throughout the project. You mentioned splitting payments into milestones; this structured approach will help us track progress effectively. Do you already have specific performance benchmarks in mind for version 2, or are you open to suggestions based on industry standards?
$490 USD in 28 days
4.6
4.6

⭐⭐⭐⭐⭐ Build Version 2 of Your App with Enhanced Features and Performance ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for someone to build Version 2 of your app. Look no further; Zohaib is here to help you! My team has completed 50+ similar projects focused on app development and performance improvement. I will enhance the design, functionality, and performance of your app to match top tools like Lucidchart and Miro while ensuring it runs smoothly on low-spec Windows laptops. ➡️ Why Me? I can easily build your app's Version 2 as I have 5 years of experience in app development, focusing on performance optimization, UI/UX design, and feature integration. My expertise includes coding, debugging, and working with proprietary formats ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ App Development ✅ Performance Optimization ✅ UI/UX Design ✅ Feature Integration ✅ Debugging ✅ JavaScript ✅ React ✅ Backend Development ✅ API Development ✅ Proprietary Format Handling ✅ Project Management ✅ Communication Skills Waiting for your response! Best Regards, Zohaib
$200 USD in 2 days
5.0
5.0

I will build version 2 of the Whiteboard Screenshot App using Rust and Tauri, implementing the new design from the provided Figma file, and focusing on performance improvements to match top tools like Lucidchart or Miro, ensuring the app works smoothly on low-configuration Windows laptops, and enabling export and import of whiteboards and screenshots using proprietary formats, delivering a stable and tested solution.
$300 USD in 7 days
4.4
4.4

It’s tough seeing your whiteboard screenshot app feel slow and buggy, especially when you want it to compete with tools like Lucidchart or Miro. It’s even more frustrating knowing that users on lower-end Windows laptops struggle with performance, and that exporting or reopening files isn’t as smooth as it should be. You can expect version 2 to run reliably, look polished, and let users export and import whiteboards or screenshots using your own format, just like reopening a Word doc. First, I’ll dive into your current code base and the new Figma design to map out the needed changes. Then I’ll optimize performance so the app feels fast even on basic hardware. Finally, I’ll implement your proprietary file format for seamless export and import. Which part of the current version’s performance slows things down the most for your users right now?
$229 USD in 7 days
3.7
3.7

Hi, I am an IITian , worked at fortune 500 companies. I will make it a reality for you. With 7+ years of experience I will deliver a high-quality solution using modern technologies and industry best practices. Kindly click on the chat button so we can discuss and get started. Will share you my prior projects done and my resume too. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect
$200 USD in 7 days
3.4
3.4

Hello, I can take the existing v1 codebase and build v2 based on the Figma design, with focus on performance, smoother whiteboard interactions, bug fixes, and a cleaner engineering structure. I can also implement proprietary import/export formats for both whiteboards and screenshots so files can be saved, reopened, and edited later.
$200 USD in 2 days
3.5
3.5

As a seasoned Software Developer, I've taken on diverse projects spanning various industries, giving me the experience and adaptability necessary for your Version 2 launch. I've constructed software that's smart, scalable, and future-ready – characteristics essential for your Whiteboard Screenshot App. Not only will I ensure your Version 2 matches top performers like Lucidchart or Miro, but I'll also streamline it for better performance. I understand the importance of having a tool that works seamlessly even on low-configuration Windows laptops - it's part of what makes software usable and widely accessed. Our shared goal is building technology that grows with your business. Drawing from my innovation-first thinking and a client-focused approach, I will craft a product incorporating practical innovation whilst remaining technically aligned and strategically ambiguously so. Finally, splitting the $200 across three milestones is an agreeable arrangement for me while ensuring we maintain progress and quality throughout the process. Don't hesitate to reach out; together we can bring to life a powerful tool that meets your expectations and drives unmatched user satisfaction.
$200 USD in 5 days
3.6
3.6

Dear Hiring Manager, I am writing to express my interest in taking your Version 1 codebase and transforming it into a high-performance Version 2 that aligns with your new Figma design and functional requirements. I understand this is not just a UI refresh, but a full product evolution focused on performance, scalability, and a professional-grade user experience comparable to tools like Miro and Lucidchart. My approach would be to first analyze the existing architecture to identify bottlenecks causing lag, clunky interactions, and rendering inefficiencies, and then refactor the core rendering and state management layers for smooth performance even on low-spec Windows machines. I have strong experience in building high-performance web applications using modern JavaScript/TypeScript stacks, particularly in canvas-based and real-time collaborative tools. I am comfortable optimizing rendering pipelines, reducing unnecessary re-renders, and implementing efficient data structures for large interactive boards. For Version 2, I would implement a clean separation between UI, state, and document model to ensure scalability. I also have experience designing proprietary file formats using structured JSON/binary schemas, enabling reliable export/import functionality similar to document-based systems (e.g., Word-style persistence). This would ensure both whiteboard and screenshot data can be saved, reopened, and edited seamlessly. Thank you for your consideration.
$225 USD in 7 days
2.4
2.4

I am a dedicated Manual Software Quality Assurance (SQA) professional focused on ensuring the delivery of high-quality, bug-free, and user-friendly applications. I specialize in manual testing and have a strong understanding of software testing principles, methodologies, and best practices. My expertise includes writing and executing detailed test cases, performing functional testing, regression testing, UI/UX validation, and exploratory testing. I am skilled at identifying, documenting, and tracking bugs while working closely with development teams to ensure timely resolution and improved product quality. I have hands-on experience with tools like JIRA and TestRail for bug tracking and test case management. I pay close attention to detail, follow structured testing approaches, and ensure that every feature works as expected before release. I am committed to clear communication, meeting deadlines, and helping clients deliver reliable and seamless software products. If you need a thorough manual QA tester who can catch issues before your users do, I am ready to assist.
$225 USD in 7 days
1.5
1.5

I can help you evolve your existing whiteboard screenshot app into a stable, performant Rust + Tauri desktop application. I’ve worked extensively with Rust, Tauri, and front-end integrations, so I’m very comfortable taking an existing V1 and tightening architecture, performance, and UX without breaking what already works. Previously, I’ve shipped cross-platform Tauri apps involving screen capture, drawing tools, and local data persistence, with a strong focus on reliability and low memory footprint. I’m used to stepping into existing codebases, clarifying requirements, and delivering incremental improvements that are easy to review and test. My approach would be to first review your current implementation, clarify the feature and stability goals for this contract, then define a small, prioritized roadmap (bug fixes, refactors, and new features). I’d keep communication tight with short iterations and clear progress updates. I would love to chat more about your project! Regards
$225 USD in 7 days
0.0
0.0

⚡️ONLY PAY IF YOU’RE IMPRESSED⚡️ Hi, I’m Aaron Roberts. I’ve reviewed your app’s version 1 and the new version 2 designs on Figma and clearly understand your goals. Here’s what I’ll deliver: - Upgrade codebase to version 2 with sleek design and improved UX - Optimize performance for smooth use on low-end Windows laptops - Implement proprietary import/export for whiteboard and screenshot, enabling seamless save/edit like Word docs - Ensure stability, fixing bugs and enhancing speed to rival Lucidchart or Miro - Participate actively on Slack for clear and quick communication Milestones match your budget: $75, $75, and $50. Let’s build an efficient, user-friendly tool you’ll be proud of. Ready to start?
$200 USD in 14 days
0.0
0.0

With my extensive expertise in software engineering and web development, particularly my proficiency in Python, AI/ML, and full-stack development, I believe I possess the necessary skills to bring an added level of performance and functionality to your whiteboard screenshot app. My experience includes working on projects like EcoWatt - implementing machine learning models to create intelligent systems. This demonstrates my capacity to solve real-world problems by efficiently combining technology with practical ideas. Moreover, I'm a diligent self-motivated individual who enjoys learning new tools and staying up-to-date with recent industry trends for delivering high-quality work. Your project represents an exciting opportunity for me to not only build efficient and innovative solutions but also help your app match the performance of top competitors such as Lucidchart or Miro - an endeavor that resonates perfectly with my professional aspirations. I understand the scope of version 2 encompasses both design changes and engineering tasks for the application; this is a task I am well-equipped to handle because I embrace challenges head-on, ensuring that the resulting product aligns perfectly with client expectations. Furthermore, as a final bonus, coming in under budget is something I excel at: believe I can complete your project within your proposed $200 limit while not compromising on quality.
$200 USD in 3 days
0.0
0.0

I understand exactly what you need, and I am confident I can deliver it professionally. Rebuilding your app from version 1 into a clean, high-performance, user-friendly version 2 that rivals top tools like Lucidchart and Miro, including seamless import/export of your proprietary whiteboard and screenshot formats. With extensive app development experience focused on performance optimization and intuitive design, I can efficiently transform your Figma designs into a smooth, integrated, and bug-free solution that runs well even on low-spec Windows laptops. While I am new to Freelancer, I have tons of experience and have done other projects off site. I offer a complimentary quick professional action plan outlining how to accelerate your version 2 launch. I would love to chat more about your project! Regards, Janco
$200 USD in 14 days
0.0
0.0

Hi there, I have carefully read your requirements and clearly understand that you want to upgrade your existing Version 1 application into a fully redesigned and high-performance Version 2 based on your Figma design, while also improving speed, stability, and overall user experience. I can solve this by refactoring the current codebase for performance optimization, implementing efficient rendering for the whiteboard, and ensuring smooth interaction even with heavy usage. I will also develop a custom import/export system using your proprietary format so users can save and reopen whiteboards and screenshots similar to a document workflow. I am comfortable working from existing V1 code, collaborating via Slack, and delivering in milestone-based development as outlined. I am confident I can help transform your tool into a fast, scalable, and production-ready Version 2 experience. Best Regards Habib Ullah .
$225 USD in 7 days
0.0
0.0

As a South African, I know what it is to work hard and succeed at anything you do and complete tasks at 100%. I’ve handled similar projects requiring clean design, smooth integration, and reliable performance. Your need to transform version 1 into a clean, professional, user-friendly, and seamless version 2—enhancing performance to match top tools like Lucidchart and Miro—is clear. I understand the importance of integrated, automated export/import functionality in your proprietary format to allow effortless editing and usability across devices, including low-configuration Windows laptops. I specialize in performance optimization, feature-rich app development, and UI/UX refinement. While I am new to Freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Byron Walbrugh
$210 USD in 7 days
0.0
0.0

Hi there, I've worked on apps before where smooth performance and clean, user-friendly design were key, so I totally get wanting version 2 to not just look professional but run seamlessly even on low-end laptops. I checked out the version 1 and your Figma design for version 2. I see you want the tool to be integrated with custom import/export for whiteboards and screenshots, working just like saving and reopening Word docs, which is a really neat idea. I’m a developer who loves building clean, automated, and efficient code that feels just right to use. I’m confident I’m the person who can upgrade your app to be fast, reliable, and intuitive. You’ll get speedy communication and a quick turnaround from me. I am available for a quick chat! Best Regards Ty
$200 USD in 14 days
0.0
0.0

I reviewed your figma file and I'm confident that I can help you transform your whiteboard screenshot app into a high performing and efficient tool. While my background is mainly in Python development, I've had extensive experience with various web technologies as well. I understand the importance of a clean codebase for a project like this and have focused on creating reliable and scalable backend services throughout my career. Your project's aim to create an app that not only matches the popular tools like Lucidchart or Miro but also ensures compatibility with low configuration Windows laptops really resonates with me. I enjoy challenging myself to find innovative solutions that optimize performance and ensure functionality across different environments. Similarly, the idea of proprietary file formats for our whiteboard and screenshot features is intriguing - leveraging my background in API development, I can easily adapt to this requirement. In conclusion, my broad skillset, strong work ethic, and solid experience in large-scale web development make me the perfect fit for your version 2 project. I'm ready to hit the ground running, work closely with your team on Slack, complete each milestone effectively and make this app a top performer in no time. Let's discuss further on how we can turn your vision into a relaity!
$225 USD in 7 days
0.0
0.0

Drawing on my mastery of design and engineering, I am confident that I can bring your vision for the Whiteboard Screenshot App to life in Version 2. With years of experience in graphic design, branding, UI/UX design, software development, and testing, I acquire the right blend of skills needed to tackle your project with precision and finesse. I hear your concerns regarding Version 1's shortcomings in performance and functionality. As a meticulous problem-solver, I am committed to resolving these issues and delivering a tool that not only matches the performance of top competitors such as Lucidchart and Miro but also works effortlessly on lower configuration laptops. Additionally, my proficiency with Rust Tauri Development will be critical in enhancing the app's speed, smoothness, and stability. Another crucial aspect you've mentioned is that data saved in your app should be importable and exportable using your proprietary format – this is where my full-stack development skills will shine. Leveraging my expertise in web development (HTML, CSS, JavaScript) and custom app creation, I'll ensure seamless saving, reopening, editing similar to Word documents while maintaining data security.
$200 USD in 1 day
0.0
0.0

Hello, I can build this website for you. You just ping me, and we will have more discussion in chat.
$200 USD in 7 days
0.1
0.1

Hi there, I saw you updated the tech stack to Tauri and Rust. That is the smartest decision you could make for this project. It is the only realistic way to beat the memory bloat of Electron and ensure Miro-level performance on low-end Windows laptops. Here is my direct engineering plan to build V2 from your Figma files: The Performance Fix: I will build the whiteboard frontend using React and the HTML5 Canvas API, letting the Rust backend handle all system resources and memory management. This stops the browser DOM from freezing during heavy drawing. The Proprietary Format: I will write a serialization logic that captures the exact state of the board, passes it to the Rust backend, and writes it to the local disk with your own custom extension (e.g., .sboard). Importing will simply read the JSON/binary payload and instantly re-render the canvas—exactly like opening a Word document. Logistics & Terms: I completely agree to your milestone split ($75 -> $75 -> $50) and I am fully available to join your Slack channel for daily agile updates. Let me know when you are ready to share the V1 codebase so I can assess what we are migrating from and set up the Tauri environment. Best, Rahma
$200 USD in 14 days
0.0
0.0

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