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I need a cleanup of a Base 44 mobile e-commerce application. The goal is to enhance performance and user experience. Ideal skills and experience: - Mobile app development - Experience with Base 44 platform - Strong background in e-commerce applications - Proficiency in code optimization and UI/UX improvements The app is built and needs some expertise on cleaning it and finding issues.
Project ID: 40394064
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Active 23 days ago
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85 freelancers are bidding on average $21 USD/hour for this job

Hello, I understand you need an expert to meticulously clean up and optimize your Base 44 mobile e-commerce application. My focus will be on identifying and resolving performance bottlenecks and enhancing the overall user experience, ensuring a smoother and more efficient application for your customers. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$21 USD in 40 days
8.4
8.4

Hi, This is Elias from Miami. I checked your project description and understand you’re looking for a cleanup of a Base 44 mobile e-commerce application to enhance its performance. I’ve worked on similar mobile apps and understand the key technical challenges involved in this process. To approach this, I would conduct a thorough audit of the app, identify bottlenecks, and implement optimization strategies to improve performance and user experience. I’d be happy to go through the details and suggest the best technical approach. I have a few questions to get a better understanding: Q1 – What specific performance issues are you currently facing with the app? Q2 – Are there any particular features you want to prioritize during the cleanup? Q3 – Do you have an existing backend or API that needs to be integrated, or will that be part of the cleanup? Looking forward to hearing from you.
$50 USD in 5 days
8.2
8.2

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 Mobile App Development, iPhone, Android, User Interface / IA, Mobile App Testing, UI / User Interface, Mobile Development, Performance Tuning, User Experience Research, Mobile App Audit 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.
$25 USD in 5 days
7.7
7.7

Hi, the clean way to handle this is to treat it as a product cleanup, not just random fixes inside an existing app. A real flow would be: user opens the store -> browses products -> opens a product page -> adds to cart -> moves through checkout or account actions without lag, layout friction, or broken states. That full path is what needs to feel faster and cleaner, because in e-commerce even small issues in those moments reduce trust and conversion. These apps often look mostly done, but fail when performance tuning and UI cleanup are handled separately. One real issue is a screen that looks fine visually but becomes slow or inconsistent once product data, cart state, and navigation updates happen together, so I would handle it by auditing the core shopping flow first and tightening both behavior and responsiveness around the highest-impact paths. The part to get right early is the browse-to-cart lifecycle, because that controls both user experience and sales performance.
$40 USD in 40 days
7.1
7.1

Hi, I understand your app likely feels slow and clunky because of unoptimized code, heavy renders, and UX friction points. I will provide you with this: -Audit and clean the codebase remove unused logic, fix performance bottlenecks, improve load speed. -Optimize UI/UX flows smoother navigation, faster product browsing, better checkout experience. -Debug and stabilize key e-commerce features cart, payments, state handling. I’ll work within Base 44, focusing on performance tuning, efficient rendering, and clean architecture improvements. I’ve optimized existing e-commerce apps before, turning laggy builds into stable, high-performing products. I have one Quick question like, are users reporting specific issues (crashes, slow screens, checkout drop-offs), or should I run a full audit first? I can start immediately and begin identifying quick wins right away. I'm waiting for your any kind of response. Thanks.
$20 USD in 40 days
7.3
7.3

Hello, I am very interested in your project for the cleanup of the Base 44 mobile e-commerce application. With my expertise in UI/UX design, mobile app development, and experience in e-commerce applications, I am confident in improving the performance and user experience of the app. I understand the need for code optimization and UI/UX enhancements to meet the project requirements. I have a proven track record in mobile app development, particularly in Android and iPhone platforms, and I am well-versed in user interface and user experience research. I will thoroughly analyze the existing app, identify any issues, and implement necessary improvements to enhance its performance and usability. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing this project further with you. Best regards, Warda Haider
$15 USD in 40 days
6.9
6.9

Hello, I understand that you are looking for a cleanup of your Base 44 mobile e-commerce application to enhance performance and user experience. With my expertise in Mobile App Development, Android, User Interface/IA, and UI/User Interface, I am confident in delivering the required improvements. I will thoroughly review the app, identify and resolve any issues affecting performance, and enhance the UI/UX to ensure a seamless user experience. Effective communication will be maintained throughout the project to meet your expectations. Please find examples of my previous work in my portfolio https://www.freelancer.com/u/Curveballsol Best regards, Curveball Solutions
$20 USD in 40 days
6.4
6.4

Hi, I understand you already have a functional Base44 mobile e-commerce app, but it now needs cleanup, optimization, and UX improvements to make it faster, smoother, and more reliable. I’ve worked on improving existing apps where the focus was on fixing performance issues, cleaning code, and refining the user flow. In e-commerce, even small delays or friction in navigation can impact conversions, so I focus on load speed, API efficiency, UI responsiveness, and making the path to checkout as smooth as possible. For your app, I’d begin with a full audit to identify bottlenecks such as inefficient API calls, unnecessary re-renders, heavy assets, and slow logic. Then I’ll refactor the code, fix bugs, and improve the UI/UX to create a faster and more seamless experience without disrupting the core functionality. let’s connect and I can quickly review your app to identify the main issues and suggest a clear improvement plan. Thanks.
$20 USD in 40 days
6.5
6.5

Hi I've worked on no-code and AI-generated app cleanups where the goal is identifying what's causing real friction for users and fixing it within the platform's actual constraints rather than overpromising changes that the builder doesn't support. Before diving in I'd do a structured audit of the app's core flows, load behavior, UI consistency, and any logic issues surfacing during typical user sessions. From there I'd prioritize fixes by impact, address the performance and UX issues that are actually affecting your users, and document what was changed and why so you have a clear record going forward. Share the app access and a quick list of the issues you're already aware of and I can give you a realistic hour estimate before we start. Best, Justin
$20 USD in 40 days
6.3
6.3

Hi The main challenge in a built e-commerce mobile app is identifying hidden performance and UX issues without disrupting existing shopping, cart, and checkout flows. I can audit and clean up your Base 44 app by reviewing app structure, screen logic, data loading, product flows, UI consistency, and any slow or broken interactions. I have experience improving mobile e-commerce apps through code optimization, API/data handling cleanup, state management fixes, and responsive UI/UX refinement. My approach would be to find bottlenecks, remove unnecessary logic, improve navigation flow, and make the app feel faster and smoother for users. I’ll also check key e-commerce paths like product browsing, cart updates, checkout handoff, and error handling to ensure the app works reliably. The result will be a cleaner, more stable Base 44 application with better performance and user experience. Thanks, Hercules
$50 USD in 40 days
5.7
5.7

Hello! As per your project post, you’re looking to refine and optimize an existing Base 44 mobile e-commerce application with a focus on improving performance, usability, and overall user experience. The goal is to identify inefficiencies, clean up the codebase, and enhance the app so it runs smoother while delivering a more intuitive shopping journey for users. My focus will be on delivering a thoroughly optimized mobile application, including: codebase cleanup to remove redundancies and improve maintainability, performance tuning to ensure faster load times and smoother navigation, and UI/UX refinements to create a more engaging and user-friendly shopping experience. I will also review existing workflows such as product browsing, cart handling, and checkout to identify friction points and improve conversion flow, ensuring the app feels seamless and reliable. I specialize in mobile app optimization and e-commerce platforms, with a strong focus on performance tuning, scalable architecture, and user-centric design. My approach ensures your app not only performs better but is also easier to manage and scale moving forward. Let’s connect to review your current app, key pain points, and define the best optimization roadmap. Best regards, Nikita Gupta.
$15 USD in 40 days
5.5
5.5

Hello, I have carefully read through the requirements for your Mobile E-commerce App Cleanup project and I am confident in my ability to deliver flawless results. With my expertise in mobile app development, experience with the Base 44 platform, and a strong background in e-commerce applications, I am well-equipped to enhance the performance and user experience of your app. To better understand the specific issues that need to be addressed and to discuss how I can assist you in achieving your project goals, could we connect in chat to delve deeper into the details? Looking forward to the opportunity to collaborate on this project. Regards, Taimoor from Pixels Soft
$20 USD in 40 days
5.6
5.6

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have completed a similar mobile e-commerce app cleanup where I optimized performance and enhanced the user experience seamlessly using careful code audit and UI improvements. Based on my experience, the most important aspect to successfully improve this project is a thorough code and user experience analysis to identify bottlenecks and usability issues. Approach: ⭕ Conduct a detailed audit of the Base 44 app codebase for performance bottlenecks ⭕ Evaluate the current UI/UX flows and identify improvement opportunities ⭕ Optimize critical code sections for faster load times and smoother interactions ⭕ Test across Android and iPhone for consistent experience ⭕ Provide a cleanup report with prioritized fixes and enhancements ❓ Could you please share any specific performance issues or user feedback you want me to focus on? ❓ Are there particular areas of the app or user flows you believe need urgent attention? I am confident in my ability to clean and optimize your Base 44 mobile e-commerce app ensuring enhanced performance and a better user experience quickly and efficiently. Looking forward to collaborating on this project. Best regards, Nam
$25 USD in 23 days
5.2
5.2

Greetings, I hope this message finds you well. I have a clear understanding of the requirements for the Mobile E-commerce App Cleanup project. The main objective is to enhance performance and user experience for the Base 44 mobile e-commerce application, focusing on code optimization and UI/UX improvements in the context of mobile app development. My approach involves structured requirement confirmation, controlled planning, clean implementation, testing & validation checkpoints, and milestone-based transparency to ensure reliable execution and long-term results. You can view examples of my previous work in my portfolio: ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ As a professional in Mobile App Development, UI/UX, and e-commerce applications, I am well-equipped to handle this project effectively. Could you please share more insights into your top priority for this cleanup? Let's discuss further in an open chat to finalize the scope seamlessly. Best regards, Muhammad Anas Khan
$25 USD in 40 days
5.3
5.3

Hello, I can help you clean up and optimise your Base 44 mobile e-commerce app to improve performance and user experience. ? Scope Audit existing Base 44 app structure Identify performance bottlenecks and UI issues Fix bugs and inconsistent behaviours Optimise code for smoother app performance Improve overall UI/UX flow for e-commerce usage ? Focus Areas Navigation and user journey clarity Product browsing and checkout flow Load speed and responsiveness UI consistency and usability issues Code cleanup and optimisation ? Deliverables Cleaned and optimised app build Fixed UI/UX issues and bugs Performance improvements report List of changes and recommendations I have experience working on mobile e-commerce apps and UI/UX optimisation, focusing on improving stability and user flow without breaking existing functionality. Warm regards, Harpreet Singh
$15 USD in 50 days
5.1
5.1

Hello, I appreciate the opportunity to assist with the cleanup of your Base 44 mobile e-commerce application. I understand that your goal is to enhance both performance and user experience, which are critical for successful e-commerce platforms. I have extensive experience in mobile app development, particularly with Base 44, and a strong background in optimizing e-commerce applications. My expertise includes code optimization and UI/UX improvements, ensuring that applications not only run smoothly but also provide a delightful user experience. To successfully tackle your project, I would take the following approach: - Conduct a thorough audit of the existing application to identify performance bottlenecks and usability issues. - Optimize the codebase by refactoring inefficient code and implementing best practices for speed and responsiveness. - Enhance the user interface and experience by making incremental improvements based on user feedback and industry standards. - Perform rigorous testing to ensure that all enhancements are functioning correctly and meet performance benchmarks. I am eager to begin this project and am confident in my ability to deliver quality results within your timeframe. I would love to discuss further details and get started right away. Thank you for considering my proposal.
$15 USD in 40 days
4.7
4.7

Hello! I am a US-based senior software engineer with extensive experience in mobile app development and e-commerce systems. I carefully read your project description about the cleanup of the Base 44 mobile e-commerce application, and I understand that enhancing performance is your primary goal. With around 15 years of experience, I am confident in my ability to deliver the results you need. To ensure I meet your expectations, could you please clarify the following questions to help me better understand the project? 1. What specific performance metrics are you looking to improve? 2. Are there any particular features or sections of the app that you feel need more attention during the cleanup? 3. Do you have a preferred timeline for completing this project? I have a strong background in mobile app development, including performance tuning and UI/UX design, and I approach projects with both a technical and business perspective. My past projects include a mobile app for a boutique e-commerce store and a performance audit for a local restaurant's app, both of which received positive feedback for improved user experience. Let’s discuss how I can bring my expertise to your project and ensure a successful outcome. I'm excited to help you enhance your app's performance and user experience. Thanks for considering my proposal, and I look forward to your response! Best, James Zappi
$50 USD in 7 days
4.5
4.5

Hi, I'm excited to help you clean up your Base 44 mobile e-commerce app to boost its performance and enhance user experience. With solid experience in mobile app development and a strong background in e-commerce platforms, I specialize in code optimization and UI/UX improvements. I'll conduct a thorough audit to identify and resolve underlying issues, ensuring smoother operation on both iPhone and Android devices. Let's start with a detailed assessment and implement targeted optimizations, aiming for measurable improvements within a few days. This cleanup will not only improve load times but also refine the interface to engage your users better. What specific performance issues or user experience challenges have you noticed so far with your app? Thanks,
$15 USD in 33 days
4.5
4.5

Hello there, I hope you are doing well. I’m an independent mobile developer with solid experience in e‑commerce apps and performance optimization, especially on the Base 44 platform. I’ll tackle cleanup by profiling the app to find bottlenecks, refactoring hot paths, and polishing the UI/UX for faster, smoother use. I’ll tighten network calls, trim bundle size, and ensure consistent behavior on iOS and Android while keeping core business logic intact. In similar projects I’ve audited and improved mobile e‑commerce apps, delivering faster launches, cleaner UI flows, and more reliable performance without changing essential functionality. I can handle this cleanup based on my hands-on expertise and past work, delivering a noticeably better experience. Let’s discuss the scope and a practical timeline. Best regards, Billy Bryan
$20 USD in 25 days
4.5
4.5

Dear Client, I’d be happy to help you clean up and optimize your Base 44 mobile e-commerce app to improve both performance and user experience. I’ve worked on mobile e-commerce applications where the focus is not just building features but refining existing systems—removing inefficiencies, improving responsiveness, and fixing UI/UX issues that impact conversions. My approach: I’ll start with a full audit of your current Base 44 app—reviewing code structure, performance bottlenecks, API calls, and UI behavior. Then I’ll identify issues such as slow loading screens, redundant logic, memory usage problems, and inconsistent UI flows. After that, I’ll optimize critical parts of the codebase, improve navigation and user flow, and refine UI elements for better clarity and responsiveness. I’ll also ensure the app performs smoothly across different devices and usage scenarios, especially for checkout and product browsing flows. A few questions: What are the main performance issues you’re currently facing (slow load, crashes, UI lag)? Are there any recent updates that introduced bugs? Do you have analytics or user feedback highlighting pain points? Is the backend also part of Base 44 or connected via external APIs? I focus on making existing apps faster, cleaner, and more user-friendly without disrupting current functionality. Best regards, Rekha!!!
$25 USD in 40 days
4.4
4.4

Austin, United States
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