App & Web Developer Required

@Microlent

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in Android, API Integration, App Development, Mobile App Development, PHP, Web Development, iPhone, UI / User Interface As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen

@AwaisChaudhry

Hello, I’d be glad to help your team build, improve, and maintain modern web and mobile products. I can turn designs and product ideas into responsive web applications and reliable Android and iPhone experiences, while keeping the code maintainable, secure, and scalable. For your projects, I can support PHP-based backend development, API and database integrations, authentication, payment gateways, and third-party services. I can also troubleshoot existing applications, resolve bugs, improve performance, and ensure consistent behavior across devices and screen sizes. I’m comfortable collaborating independently or with an existing team, clarifying requirements early, and delivering well-tested features on schedule. I’ll focus on practical architecture, smooth user experiences, and dependable long-term maintenance rather than just completing isolated tasks. Could you share which product or platform you’d like to prioritize first, along with its current technology stack? Could you share which product or platform you’d like to prioritize first, along with its current technology stack? Best regards, Muhammad Awais

@diektech

Hi — Elias here from Miami. I see you’re looking to enhance your digital presence through app and web development. This involves not just building features, but ensuring they work seamlessly to achieve your business objectives. The real challenge often lies in scalability and integration. As your user base grows, maintaining performance and reliability is crucial. A common issue in systems like this is ensuring all components, from frontend to backend, communicate effectively while managing user permissions and data integrity. My approach would involve creating a modular architecture that supports future expansion. This way, we can adapt to changing requirements without overhauling the system. I focus on stability and maintainability, using best practices to ensure your solution is robust. I’ve developed similar systems where user roles and admin workflows were key considerations. This experience allows me to anticipate potential pitfalls and address them proactively. A few questions to better understand the scope: Q1 – What specific integrations do you envision for the app and web platforms? Q2 – How do you plan to manage user roles and permissions? Q3 – What are your expectations for scalability in terms of user growth? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.

@usatechsoft

Hi I’m an experienced web developer comfortable building responsive websites, web apps, and mobile solutions with modern frameworks. I can handle API and database integrations, authentication, payment gateways, third-party services, bug fixing, performance optimization, and security improvements. I focus on clean, scalable, maintainable code and polished UI/UX across devices. I communicate clearly, work independently, and consistently meet deadlines. I’d be happy to join your team and contribute to both new product development and ongoing maintenance, while adapting quickly to your existing technology stack and workflows. Let's discuss in more details? Regards Raza

@shivmirthyusl

Hi, With almost two decades of experience in web and mobile app development, IT Flex Solutions India would be a valuable asset in building, improving, and maintaining your digital products. Your requirement for responsive and user-friendly websites as well as mobile applications closely aligns with our wide range of technical expertise. We are comfortable working on both Android and iOS platforms. Our familiarity with modern development frameworks, including React JS, Vue JS, PHP & Laravel, to name a few, along with an ability to integrate APIs, databases, authentication, and third-party services will come into play as we convert your design ideas into robust products. Ensuring security and scalability is inherent in our development process. We are also adept at identifying issues, troubleshooting, optimizing performance and adhere strictly to timelines as we provide maintainance for exsisting applications. Your project demands efficient communication and collaborative work culture; our team of 40+ developers and designers is accustomed to a smooth workflow that provides trustworthiness from the get-go. With us by your side, you’ll gain an array of services including AI-powered solutions (perfect for upgrading efficiency), UI/UX Design Services, Logo & Branding Design and Animation & Interactive Design. Trust IT Flex Solutions India to deliver the reliable solutions you are looking for! Thanks, SBM

@EbizzinfotechLLP

Hi, I’d be glad to join your team as an App & Web Developer and contribute to both new products and ongoing improvements. I can work across responsive web applications and Android/iOS mobile apps, turning designs and requirements into reliable, user-friendly products. I’m comfortable handling API integrations, databases, authentication, payment gateways, and third-party services, while keeping the code clean, maintainable, and scalable. My focus is not only on building features, but also on the details that make products dependable: • Responsive and intuitive UI implementation • REST API and database integration • Authentication and secure user flows • Payment and third-party integrations • Bug fixing and performance optimization • Cross-platform mobile development • Testing, maintenance, and improvements • Clean architecture and reusable components I’m comfortable working independently, understanding requirements, identifying potential issues early, and delivering within agreed timelines. I also value clear communication and keeping the team updated throughout development. I’m looking for a long-term opportunity where I can take ownership of development, maintenance, and continuous product improvement. Best regards, Suresh

@irsolutions

With over a decade of experience in full-stack architecture and high-scale systems, I understand your need for a skilled App & Web Developer to contribute to building and enhancing modern digital products. My background in developing high-performance solutions for over 1 million users and in high-security FinTech perfectly aligns with the challenges of your project goal. One strategic insight I can offer is to prioritize clean and scalable code architecture to ensure long-term maintainability and scalability of your digital products. As evidenced by my successful scaling of Telegram Mini Apps to serve a vast user base, I am well-equipped to handle the complexity of your project and deliver optimal results. I encourage you to reach out to discuss how we can collaborate to ensure the success of your project. Let's connect to delve into the specifics and map out a successful roadmap together.

@webbookstudio

Hi there, We understand you're seeking a skilled App & Web Developer to build, improve, and maintain modern digital products across web and mobile platforms, focusing on responsiveness, user-friendliness, and high-quality functionality. At Webbook Studio, we have strong experience in web and mobile app development, with expertise in PHP, React Native, and JavaScript frameworks. Our portfolio includes a music voting mobile app built with React Native, Node.js, and REST API, as well as a furniture store mobile shopping app developed with Flutter, Node.js, and REST API. With 17 years of experience and a 5.0 rating across 458 reviews, we're confident in our ability to deliver secure, scalable, and optimized applications. What is your preferred timeline for completing the initial project phase, and are there any specific design or functionality requirements you'd like us to prioritize? Feel free to message us to discuss the details! — Webbook Studio

@tangramua

Hello,   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, Mobile App Development, iPhone, Android, UI / User Interface, Web Development, App Development, API Integration 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.     

@om26er

Hello, I'm Omer, an experienced developer who can take your project from concept to deployment with expertise across Flutter, native Android/iOS, Python, and PHP. I have a passion for building scalable digital solutions that focus on performance, scalability, and real-world usability. With the ability to develop clean, maintainable, and scalable code, I guarantee high-quality output while ensuring your applications stay secure and optimized. My experience in working with APIs, databases, authentication, and third-party integrations aligns perfectly with your requirements. What sets me apart is my holistic approach towards development - combining mobile development skills with backend system knowledge and AI integration capabilities. This enables me to offer complete end-to-end products that truly meet my client's needs. Moreover, you can count on me for clear communication, reliable execution, and a business-focused development approach. I look forward to lending my expertise to your project. Let's build something amazing together!

@ykarora26

With a strong background in web and mobile app development, I am well-equipped to help build and enhance modern digital products for your team. Skilled in developing responsive websites, integrating APIs, and ensuring application security, I am confident in my ability to contribute effectively. Question: How crucial is maintaining scalability in the development process to ensure long-term success for your projects? Regards, Yogesh Kumar

@extreamcode

Hi, I can see the real need here isn’t just building screens , it’s keeping web and mobile products stable, fast, and easy to evolve without piling up technical debt. I’ve worked on PHP/MySQL, React, API, payment, and custom web app fixes, and I can help turn your designs and ideas into clean, reliable features across web and mobile. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I’d focus on the core flow first, then handle integrations, performance, and maintenance in a way that keeps everything scalable and maintainable. If you already have an existing codebase, I can also jump in to fix issues and improve structure without disrupting live work. Could you share which parts are already built, which platforms matter most right now, and whether the mobile app needs native or cross-platform support? Looking forward to your reply so we can finalize the exact plan. Thanks, Asad

@raheel2k29

Hi, I can handle both web and mobile app development, including responsive websites, Android/iOS apps, API integrations, databases, authentication, payment gateways, bug fixing, and performance optimization. I write clean, scalable code and can work independently with your team to turn designs and requirements into production-ready products. Available to start immediately I’m ready to discuss your current project and begin with the first task Best regards Raheel

@installerpoint

Hello, I’m interested in joining your team as an App & Web Developer and helping you build, improve, and maintain reliable digital products across web and mobile platforms. I can contribute across the full development cycle—from converting UI/UX designs into responsive interfaces to implementing backend logic, APIs, databases, authentication, payments, and third-party integrations. What I can help with Responsive websites and modern web applications Android and iOS mobile application development PHP-based backend development and API integration REST APIs, authentication, databases, and third-party services Payment gateway integrations Converting Figma/UI designs into pixel-accurate interfaces Bug fixing, maintenance, and performance optimization Secure, scalable, and maintainable application architecture Cross-device and cross-browser testing Deployment and ongoing technical support I focus on writing clean, organized code and building solutions that are easy to maintain and extend. I’m also comfortable working independently, communicating with a remote team, understanding requirements, and delivering tasks within agreed deadlines. I’d be glad to discuss your current projects, technology stack, priorities, and expected weekly workload. I’m available to start and can adapt to your development workflow. Looking forward to working with your team. Best regards ADEEL

@Dreamappsolution

Hi sir, I read your project description .I can do your project & able to run successfully. I have 8+ years experience for website & mobile application development also done over 400+ project by a good team members . It will be very much pleasure for me, if you give me the opportunity to do your job for minimum cost. Thanks for your consideration . Thanks with Regards Prosanto

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your mobile app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@TechTimes

Hello, Yes, we can help you with this project. Kindly share your requirements in detail so that I can get a clear idea about the total scope of the job. We have very good experience in website designing and development using Angular, React, Node, WordPress, PHP, Laravel, CodeIgniter, CakePHP, MySQL, Ajax, HTML5, CSS3, Bootstrap, jQuery, JavaScript, etc... Let's discuss more details... Regards Sukanta

@ZohaibRoy

⭐⭐⭐⭐⭐ Build and Maintain Top-Notch Apps & Websites for You! ❇️ Hi My Friend, I hope you're doing well. I reviewed your project requirements and see you are looking for an App & Web Developer. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for app and web development. I will create responsive websites and user-friendly mobile apps, ensuring high quality and performance while integrating necessary services within your budget. ➡️ Why Me? I can easily do your app and web development tasks as I have 5 years of experience in building responsive websites, mobile applications, and API integrations. My expertise includes working with various frameworks and technologies. Not only this, I have a strong grip on UI/UX design, ensuring your products are both functional and visually appealing. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Web Development ✅ Mobile App Development ✅ API Integration ✅ Database Management ✅ UI/UX Design ✅ Bug Fixing ✅ Performance Optimization ✅ Responsive Design ✅ Clean Coding ✅ Third-party Services Integration ✅ Project Management ✅ Communication Skills Waiting for your response! Best Regards, Zohaib

@Hubready

Hello!, I am a Florida-based senior software engineer and I’d be a solid fit for this because your real need is not just “a developer,” but someone who can keep an app and web product stable, improve it without breaking things, and move fast on fixes and feature updates. I work best in practical phases: 1. Review the current codebase, API flow, and pain points 2. Fix bugs, tighten performance, and clean up UI/UX issues 3. Build new app/web features with stable API integration 4. Add proper testing, handoff notes, and maintenance support I pay close attention to the details clients usually care about most: reliability, clean communication, and making sure the final result actually works for users, not just in theory. Relevant work examples: - A scheduling dashboard for a local service company - A mobile ordering app for a small food brand - An internal CRM web app for a logistics team - A subscription portal for a niche e-commerce business A couple quick questions: 1. Is this mainly ongoing maintenance, new feature development, or both? 2. What is the current stack for the web app and mobile app? 3. Do you already have an API/backend in place, or should that be part of the scope too? If you want someone who can jump in, understand the real issue quickly, and deliver without hand-holding, I’d be happy to talk. -James