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Developer Needed – Web App with Payments, Leaderboard & Admin Panel I need a developer to build a web-based competition platform where: • Users can register and pay to join • Payments must support multiple currencies & payment methods • There’s a weekly cycle where users submit a choice before a deadline • Missed deadlines • Leaderboard and performance stats update automatically • Admin panel to create/manage competitions, questions, and players • Sponsor feature: upload logo, link, description, and bonus prize contributions • Mobile-friendly design You should have experience with: • Secure payment integration (Stripe, PayPal, Crypto, etc.) • Real-time leaderboards or competition tracking • Building user dashboards & admin panels Please send examples of similar web apps you’ve built and your estimated timeline.
Project ID: 39692987
271 proposals
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Active 9 mos ago
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Hi, I like the energy of this project already—it’s got that mix of fun, competition, and real-world stakes that makes people keep coming back. I’ve built web apps with payments, leaderboards, and admin tools before, so I know how to make it smooth for both players and admins. The payment side is always critical, so I’d make sure we’ve got multiple options (Stripe, PayPal, maybe even crypto) running securely with proper currency handling so no one feels left out. The weekly submission and deadline system can be automated so users get reminders and the leaderboard updates instantly after the cutoff—no messy manual updates. I’d design the UI so it’s fast, mobile-friendly, and easy to navigate whether you’re a casual player or a competitive stat-checker. The admin panel will be simple but powerful, letting you manage competitions, player stats, sponsors, and prizes without touching code. And that sponsor feature? We can make it look professional but still fit the competitive vibe, so it feels like part of the game, not just an ad. If you want, I can share links and screenshots from similar platforms I’ve delivered so you can see how clean and responsive everything will be. I’m all in for making this platform not just functional but addictive in the best way possible… Thanks. Truong...
£500 GBP in 7 days
6.7
6.7
271 freelancers are bidding on average £650 GBP for this job

Hello, I understand that you're seeking a developer to create a web-based competition platform that incorporates user registration, multi-currency payment options, and an automated leaderboard. My approach will involve developing a secure payment system supporting various methods, and designing an admin panel for managing competitions and users effectively. I also aim to ensure the platform is mobile-friendly and integrates sponsor features seamlessly. With my expertise in various programming languages and experience in building similar applications, I am confident in delivering a robust, user-friendly platform tailored to your needs. I will provide you with examples of my previous work to demonstrate my capabilities and ensure that your project requirements are fully met. Could you clarify which payment methods you want to prioritize for the integration, and do you have specific design preferences for the leaderboard and admin panel? Thanks, Muhammad Awais
£750 GBP in 14 days
9.3
9.3

Hello, We understand your need for a web-based competition platform where users can register, pay in multiple currencies/methods, and participate in weekly cycles by submitting choices before deadlines. The system will automatically update leaderboards and performance stats, handle missed deadlines, and feature an admin panel to manage competitions, questions, and players. Sponsors will be able to upload logos, links, descriptions, and contribute bonus prizes. The design will be fully mobile-friendly for seamless user access. Our team has extensive experience with secure payment integration (Stripe, PayPal, Crypto), real-time leaderboard updates, and developing robust user dashboards with intuitive admin panels. We’ve delivered platforms and can share our portfolio for review. Looking forward to collaborating. Best regards, SNR
£500 GBP in 5 days
9.1
9.1

As an experienced and top-rated developer at CnELIndia, I can guarantee the highest quality performance for your project. Over the past 18 years, I've worked on numerous web apps that required advanced and complex functionality like secure payment integration, real-time competition tracking, user dashboards, and admin panels. These resonate perfectly with what you're looking for. To make sure your application excels in a competitive market, we've mastered API Integration, data management, JavaScript, Node.js, PHP alongside our web development skills. Whether it's Stripe or PayPal payments, our team has a strong understanding of multiple currencies and payment methods. Lastly and most importantly, we understand the value of time. We aim to swiftly deliver accurate solutions without compromising on quality. Our large team ensures all segments of the project are working together harmoniously and proficiently. Check out our impressive portfolio for more evidence of the quality output you can expect from us. Let's bring your revolutionizing idea into magnificent digital reality!
£500 GBP in 7 days
9.0
9.0

Hi there, I can build a secure, mobile-friendly competition platform on Node.js with multi-currency payments (Stripe, PayPal, crypto), weekly submission cycles, auto-updating leaderboards, and a powerful admin panel to manage contests, questions, participants, and sponsors. I would like to discuss in detail. Kindly drop me a message and discuss more with me. Thanks
£500 GBP in 10 days
8.9
8.9

Hi there I have extensive experience in developing web-based competition platforms with payment integration, leaderboards, and admin panels. I have worked with various payment methods such as Stripe, PayPal, and cryptocurrencies. I specialize in real-time leaderboards, user dashboards, and admin panels. I can create a mobile-friendly design and ensure all functionalities are user-friendly and efficient. I will provide examples of similar web apps I have built and estimated timeline upon request. Please go through my profile its 15 years old see the work I did over the years. ---> No Win No Fee means that your satisfaction is my utmost priority. <---- Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you. Regards Shah
£488 GBP in 7 days
8.7
8.7

I’m an experienced full-stack developer with a strong background in building competition platforms, secure multi-currency payment integrations (Stripe, PayPal, Crypto), and real-time leaderboards. I can deliver a mobile-friendly web app with a smooth user experience, automated weekly cycles, sponsor features, and a powerful admin panel for full control. My approach focuses on scalability, security, and clean, maintainable code, ensuring your platform runs flawlessly. I can also share examples of similar projects I’ve built and provide a clear, realistic timeline for delivery.
£500 GBP in 7 days
8.5
8.5

Hello, With a portfolio of successful and innovative web projects, my team at Our Software is perfectly equipped to deliver your ambitious competition platform. We're well-versed in creating web apps that involve robust and secure payment integration. From Stripe to PayPal, we've got it covered. Suffice it to say, multicurrency capabilities are second nature to us and our real-time leaderboard will provide an interactive platform for participants. Our focus on user experience design ensures that the performance stats update and the submissions for competitions happen seamlessly before deadlines. We also have ample experience in creating functional and easy-to-use admin panels, making management a breeze for you. Moreover, our understanding of mobile-friendly design will give your platform a broader reach. I believe my team's combined skills on JavaScript and PHP align perfectly with what you need. We're excited about the potential of this project and would love to contribute towards its success by turning your vision into an inspiring reality. Take a look at our profile for examples of similar web apps we've built and let's work on a competitive timeline together! Thank you for considering us! Thanks!
£350 GBP in 1 day
8.6
8.6

Hello Lee J., I reviewed your project, "Web App with Payments, Leaderboard & Admin Panel," and it’s an excellent match for my expertise. With 500+ completed projects and a 4.9⭐ Top-Rated profile, I deliver high-performance websites, custom applications, and creative digital solutions that are secure, fast, and visually outstanding. My skill set includes ✅ Web Development: WordPress, Shopify, WooCommerce, Laravel, PHP, React.js, Vue.js, Python ✅ Databases: MongoDB, MySQL, PostgreSQL ✅ E-commerce: Store setup, product optimization, custom checkout flows, payment gateways (PayPal, Stripe, Square) ✅ UI/UX Design: Pixel-perfect, responsive layouts, Figma prototypes, branding assets ✅ SEO & Marketing: On-page SEO, technical optimization, speed enhancement ✅ Integrations: APIs, CRMs, analytics, automation tools ✅ Maintenance: Bug fixing, security hardening, backups, and ongoing support Why work with me: ✔️ 95% completion rate 400+ 5-star reviews ✔️ 1-month free support after delivery ✔️ FREE basic SEO & security setup ✔️ US time zone availability for real-time collaboration If you’d like, I can create a quick tailored action plan for your project so you know exactly how I’ll get it done—before we even start. Let’s make your project a success. Kausar Parveen Multimedia Graphic Designer & Full-Stack Developer Your Partner in Digital Excellence
£350 GBP in 3 days
8.3
8.3

Hello, I’ll build your competition web app with secure multi-currency payments (Stripe/PayPal, optional crypto), weekly submission cycles with deadline handling, an auto-updating leaderboard with player stats, and a full admin panel to manage competitions, questions, users, and sponsors (logos, links, bonus prizes). The UI will be mobile-first, fast, and designed for clarity. Questions: – What payment methods and currencies are mandatory at launch, and do you need KYC or invoicing? – How should missed deadlines be handled (lockout, auto-default choice, penalty)? – What data should power the leaderboard (per-week points, streaks, tie-breakers) and how often should it refresh? I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012 Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.
£250 GBP in 7 days
8.4
8.4

Hi, I have extensive experience in developing web-based competition platforms with payment integration, leaderboards, and admin panels. To ensure the success of this project, I will: - Implement secure payment integration with support for multiple currencies and payment methods - Develop a user-friendly interface for registration, competition participation, and leaderboard tracking - Create an admin panel for managing competitions, questions, players, and sponsor features - Ensure mobile responsiveness for seamless user experience Let's discuss your project requirements further to tailor a solution that meets your needs. Regards, Sai Bhaskar
£410 GBP in 7 days
7.9
7.9

⭐⭐⭐⭐⭐ Build a Web App with Payments, Leaderboard & Admin Panel ❇️ Hi My Friend, I hope you are doing well. I just checked all of your project requirements and I can see you are looking for a developer to create a web-based competition platform. You have no need to look any further as Zohaib is here to help you! My team has successfully completed 50+ similar projects for web applications. I will build a user-friendly platform that supports multi-currency payments, real-time leaderboards, and an efficient admin panel to manage everything. ➡️ Why Me? I can easily do your web app project as I have 5 years of experience in web development, secure payment integration, and user dashboard creation. My expertise includes building mobile-friendly designs and managing competition tracking. Not only this, but I also have a strong grip on technologies like Stripe, PayPal, and real-time data updates. ➡️ 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: ✅ Web Development ✅ Payment Integration ✅ Real-time Leaderboards ✅ User Dashboards ✅ Admin Panel Creation ✅ Mobile-Friendly Design ✅ Database Management ✅ API Development ✅ User Registration ✅ Performance Tracking ✅ Security Best Practices ✅ Multi-Currency Support Waiting for your response! Best Regards, Zohaib
£350 GBP in 2 days
8.0
8.0

Dear Sir, I can do this work for you in PHP and MySQL. I am an expert in this field with more than Two decades of experience. Please reply.
£600 GBP in 15 days
8.4
8.4

Hello Lee J., I have read the project details and understood the overall requirement. I am Abdul having 5 years of experience in PHP, JavaScript, Python, Web Scraping, Node.js, Web Development, Data Extraction, Data Analysis, API Integration, Data Management. I have already delivered multiple projects in the same domain. For this project, I propose to create a secure web-based competition platform with payment integration, leaderboard functionality, and an intuitive admin panel. I will ensure seamless user registration, payment processing in multiple currencies, deadline management, real-time leaderboard updates, and a mobile-friendly design. My expertise includes secure payment integration, real-time leaderboards, and user-friendly dashboard development. You can view my portfolio here: https://www.freelancer.com/u/mannanmaan1425 Please ping me back so we can discuss the project further in the chat. Best regards, Abdul
£250 GBP in 7 days
7.6
7.6

As a seasoned developer with over 7 years of experience in the field, I am glad to have an opportunity to apply my skills to your project. With respect to your needs, I have a strong background in API integration, a crucial element for your contest platform. My familiarity with popular payment services such as Stripe, PayPal and Crypto will prove valuable in implementing secure, multi-currency payments options. My expertise extends to developing real-time leaderboards and competition tracking ensuring your platform keeps up with the fast-paced nature of your contests. Moreover, I have an extensive track record building user dashboards and admin panels which are essential for admins to effortlessly create/manage competitions & queries, add sponsors with logos & bonuses and ensure everything runs smoothly. Whether it's switching between different payment methods or designing a mobile-friendly UI that promotes ease-of-use, I will bring my well-rounded proficiency in technologies like Python/Django/DRF/Node.js/React.js/Vue.js and many more to cater to your specific demands. Don't just take my words for it. Feel free to peruse examples of my previous work similar to your project and get an estimated timeline from me. Let's join hands and turn your competition dreams into reality!
£500 GBP in 7 days
7.7
7.7

Hello, "As an experienced freelancer from Live Experts® LLC, I have gathered a well-rounded skillset that directly aligns with your project needs. My journey has comprised diverse roles in software development and data analysis where I've honed in on key skills like JavaScript, PHP, Python, Data Extraction and Web Scraping that are vital for the successful completion of your competition platform. My previous experiences in real-time leaderboards, secure payments integration such as Stripe and PayPal, and building user-friendly dashboards & admin panels make me the ideal candidate for ushering your vision to life." "In addition to my technical prowess, I am also committed to providing excellent client satisfaction. I understand how critical it is to consistently meet deadlines, adhere to specific project requirements like multi-currency payments and mobile-friendly design. I assure you quality work that is both efficient and reliable - traits that'll be essential for your web-app project." "Furthermore, I'd be more than happy to share examples of similar web apps we've previously built at Live Experts® LLC and present an estimated timeline for your project. Choosing me would not only assure you of a top-notch competition platform but also a continued partnership centered around effective results. Let's discuss your project details further and get started on this exciting venture!" Thanks!
£750 GBP in 2 days
7.5
7.5

Hi Lee J., I appreciate you considering me for your web competition platform project. This aligns perfectly with my expertise in building secure, scalable web applications. I've successfully developed similar platforms featuring multi-currency payment integration, real-time leaderboards, and comprehensive admin panels. My approach includes implementing secure payment gateways like Stripe and PayPal, along with mobile-friendly designs to ensure optimal user experience. I can provide examples of similar projects I've completed and would love to discuss your vision and requirements in more detail. Best, Adil
£750 GBP in 40 days
7.3
7.3

Hello, With nearly a decade of experience in web development, WellSpring Infotech is well-versed in the very tasks you're looking to achieve with your competition platform. Our team has worked on numerous similar projects before, and we can confidently say that we can meet your needs. We've developed secure payment integrations not only with Stripe and PayPal, but also with cryptocurrencies like Bitcoin, ensuring that your users have a wide array of payment options. To integrate multiple currencies effectively, we'll leverage our mastery of JavaScript, Node.js and PHP. One of our biggest strengths is our capability to build real-time features like leaderboards or competition tracking, making sure your users stay informed and engaged at all times. Moreover, with our deep knowledge in data management and cybersecurity, we can assure you that we'd build you a robust platform wherein all information is kept confidential and secure. Overall, as an agency highly experienced in custom web development with a strong focus on quality and security, WellSpring Infotech ensures complete project management and comprehensive QA checks for seamless execution. Let's get started on crafting a solution that fits your vision perfectly. We'll do the heavy lifting for you while you sit back and watch your competition platform transform into reality! Thank you
£650 GBP in 12 days
7.9
7.9

Hi there! I have expertise in this domain. Client's satisfaction is my first priority and believe in long-term relationship with clients. Please communicate to discuss in details. Thank you..
£500 GBP in 7 days
7.1
7.1

Hello, I understand you're looking for a developer to create an engaging web-based competition platform. This platform will allow users to register and make payments in various currencies and methods, while also featuring a leaderboard that updates automatically based on user performance. The admin panel will help manage competitions efficiently, and the inclusion of a sponsor feature will enhance user engagement and provide additional rewards. My approach will focus on building a secure, mobile-friendly application that includes all the necessary functionalities while ensuring a smooth user experience. I have expertise in secure payment integrations, real-time data updates, and creating intuitive dashboards. I can share examples of similar web apps I've developed and I’m excited to provide a detailed timeline for this project. What specific payment methods and currencies do you want to support for the payment integration? Thanks, Shamshad
£750 GBP in 25 days
7.1
7.1

Hi there, I can build your web-based competition platform with secure payments, automated leaderboards, & a powerful admin panel, all optimized for mobile use. I have experience developing secure payment integrations, real-time competition tracking, & admin dashboards for high-traffic web applications. Key Features I’ll Deliver: > User Registration & Multi-Currency Payments: Support Stripe, PayPal, & optional crypto. > Weekly Submission Cycle: Users submit choices before a set deadline; missed deadlines are tracked. > Automated Leaderboard & Stats: Real-time updates based on performance. > Admin Panel: Create/manage competitions, questions, players, & deadlines. > Sponsor Feature: Upload logos, links, descriptions, & prize contributions. > User Dashboard: Track entries, scores, & competition history. Best regards, Harry
£750 GBP in 7 days
7.4
7.4

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