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SMS-Based OTP Verification System

$30-250 USD

Completed
Posted 2 months ago

$30-250 USD

Paid on delivery
I'm looking for an experienced developer to create a reliable SMS-based OTP (One-Time Password) verification form. This project will include the option for a user to request an OTP a maximum of 3 times, beyond which they won't be allowed to generate any more. Important Features: - Persistent OTP: The OTP shouldn't expire after a certain timeframe. - Limited Requests: Users can request OTP up to 3 times only. Ideal candidates should have: - Extensive knowledge in authentication methods, preferably OTP systems. - Proficiency in SMS gateway APIs. - Strong attention to detail and security awareness to ensure complete and secure user verification. This project needs careful implementation to ensure a seamless and secure user experience. Please ensure you understand these specifications before bidding.
Project ID: 37856065

About the project

27 proposals
Remote project
Active 2 mos ago

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Hello Sir I can make SMS-Based OTP Verification System as listed and deliver this in next 2 days at max. I am ready to start right away. Please check my profile for work and experience. Regards
$115 USD in 7 days
5.0 (55 reviews)
6.5
6.5
27 freelancers are bidding on average $158 USD for this job
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Hi there, I have read the brief details of the project u posted and I believe i can help u as I have great experience doing projects with Mobile App Development, Software Architecture, PHP, JavaScript and Android. Please send me msg to discuss in detail. Regards, Ayesha
$250 USD in 8 days
5.0 (23 reviews)
6.7
6.7
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Hi there, with a decade of experience in managing and developing mobile and online applications, my team can surely deliver on your SMS-based OTP verification system. Our deep understanding of PHP and its frameworks like Laravel, knowledge of JavaScript, Mobile App Development, and Software Architecture will greatly aid in ensuring a bug-free implementation. Moreover, we're well-versed with SMS gateway APIs and have a proven track record in delivering secure and reliable authentication solutions. In designing this OTP system, we will prioritize data encryption, transmission security, and the preservation of OTP persistence - so that the system operates smoothly as users would expect it. As skilled WordPress and Shopify developers, we can leverage these platforms for easy integration should the need arise. Let's get started on securing your online platform today!
$250 USD in 14 days
4.5 (41 reviews)
7.3
7.3
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Hello Mats A., I am Sadat Saeed, an experienced developer with 8 years of expertise in PHP, JavaScript, Mobile App Development, Android, and Software Architecture. I have carefully read your project requirements for creating an SMS-based OTP verification system. I have a proven track record of delivering successful projects and I am confident in providing a seamless and secure user experience. Please review my portfolio at https://www.freelancer.ca/u/DGM999 and let's discuss further. Best regards, Sadat Saeed
$85 USD in 3 days
4.8 (39 reviews)
5.8
5.8
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With my rich background in full-stack web development and proficiency in MERN stack, Laravel, Python Django, and PHP, I am confident in my ability to develop a robust and secure SMS-based OTP verification system for your project. My hands-on experience of over 5 years includes work across different industry verticals, honing my skills in handling challenging tasks just as the one at hand. Having worked extensively with SMS gateways APIs, I have a profound understanding of their intricacies and their role in ensuring secure OTP deliveries. Besides, I'm familiar with various js frameworks (React, Vue, Angular), Android and Mobile App Development – all key to your project's success,. While developing and deploying websites in the past, I have applied best practices to ensure scalable and efficient solutions. With this valuable experience under my belt, rest assured that I possess the right problem-solving skills to cater to your specific project requirements. I value clear communication and delivery within deadlines, ensuring an enjoyable working relationship. In conclusion, my expansive skillset complemented with a passion for continuous learning makes me a compelling fit for your SMS-based OTP verification project. Looking forward to the opportunity of contributing to its success. Thank you for considering me.
$220 USD in 7 days
5.0 (19 reviews)
5.7
5.7
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Hello, I'm Nitin, a seasoned freelance developer with a dedicated team of professionals. I read your requirements for android app developers and assure you I will develop a good app for you. I'm a skilled developer ready to create your Application. I will provide you with high-quality solutions and additionally, I’ll also provide you 3-month support from our side I specialize in Web App, boasting a portfolio of stunning projects with top-notch UX/UX design. My expertise spans Flutter (for both Android and iOS), PHP, and Larval, and I bring over 7 years of experience to the table. I've got you covered whether it's websites, applications, or e-commerce platforms. Best, Nitin P
$140 USD in 7 days
4.9 (53 reviews)
5.7
5.7
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Greetings, **Excited about the prospect of collaborating on your project, confident in meeting your specifications, with "7" years of experience.** We propose a robust SMS-based OTP verification system that ensures both reliability and security for your users. Our solution features persistent OTPs, guaranteeing usability without expiration, while restricting users to a maximum of 3 OTP requests for enhanced security. Leveraging our extensive knowledge in authentication methods, particularly OTP systems, and proficiency in SMS gateway APIs, we will seamlessly integrate these functionalities into your platform. With strong attention to detail and security, we ensure a smooth and secure user verification process. warm regards, Ahsan.
$140 USD in 7 days
5.0 (13 reviews)
5.7
5.7
User Avatar
I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$140 USD in 7 days
4.8 (27 reviews)
4.9
4.9
User Avatar
Hi, there! Having confirmed the job posting, it seems like you might be looking for a senior developer for your project - SMS-Based OTP Verification System. I have worked with similar projects so that I can provide you with a satisfied result. This project really caught my attention because I have been working in this specific industry for 10 years now, and have not only gained experience or knowledge but, I have got the answer to the main problem which many clients face which is communication and I can assure that you will be satisfied and updated throughout the process, if we move forward. Can't wait to have you on chat with me, and to get started with this project. Regards
$200 USD in 3 days
5.0 (5 reviews)
4.0
4.0
User Avatar
Hello. I am a SR. WEB DEVELOPER who can certainly make your idea into real! I have enough experience in Mobile App Development, Software Architecture, PHP, JavaScript and Android. I am waiting your reply here, please don't hesitate contact me anytime. Thanks.
$200 USD in 7 days
5.0 (5 reviews)
3.8
3.8
User Avatar
Hello, I possess the expertise required to develop a robust SMS-based OTP verification form with a focus on security and user experience. My proficiency in PHP, JavaScript, and SMS gateway APIs aligns perfectly with your project needs. I am committed to implementing a reliable system that includes persistent OTPs and limited request functionality. Let's ensure a seamless and secure user verification process together. Looking forward to contributing to your project's success. Skills: PHP, JavaScript, Mobile App Development, Android, Software Architecture. Regards, Muhammad Arif K.
$140 USD in 7 days
5.0 (2 reviews)
3.4
3.4
User Avatar
Hello Mats A., I understand that you are in need of an experienced developer to create a reliable SMS-based OTP verification system with specific features like persistent OTP and limited request options. With my expertise in PHP, JavaScript, Mobile App Development, and Android, I am confident in delivering a high-quality solution that meets your requirements. I have a strong background in software architecture and have previously worked on projects involving authentication methods, including OTP systems. I am well-versed in integrating SMS gateway APIs and ensuring secure user verification processes. Effective communication and attention to detail are key aspects of my work ethic, and I will ensure constant updates and collaboration throughout the project to meet your expectations. Best regards, Hassan
$140 USD in 3 days
5.0 (1 review)
3.1
3.1
User Avatar
Hi Mats A., How are you doing? As a professional developer with expertise in JavaScript, PHP, Software Architecture, Mobile App Development and Android, I eagerly anticipate the opportunity to complete this project for you. Please drop me a message to discuss the project detail. Thank you for considering my services.
$30 USD in 6 days
5.0 (2 reviews)
2.7
2.7
User Avatar
***SUCCESSFUL DELIVERY & CLIENT SATISFACTION*** I am Results Oriented Full Stack PHP, Laravel, ReactJs, Node Js, React Native, MERN Stack, LAMP Stack and Hybrid Mobile Apps Engineer. I have 10+ years of Experience in building Large Scale Applications and Hands on experience in Delivering 100% successful projects including the visibility in all the phases of Software Development Life Cycle in E-Commerce Applications, B2B, B2C, FinTech, Digital Payments, 3rd Party Integration, Health Care, Driving and Delivery Apps, Custom Web Applications and some industrial CMS like Magento, WordPress and Shopify. Key Skills: Web Designing - Graphic Design - UI / UX - Web Development - Mobile Applications - PHP - Laravel - WordPress - WooCommerce - Magento - Shopify - React JS - React Native - Flutter - Node JS Tech Stack: HTML - CSS - Bootstrap - React Js - Vue Js - Alpine Js - Tailwind React Native - Android Development - IOS - FlutterNode JS - Nuxt - Redux - React - Nest - JS - Angular JS PHP - Laravel - CodeIgniter - Livewire WordPress - WooCommerce - Magento - Shopify MySQL - Postgres - Mongo DB - NoSQL - Dynamo DB Cloud Solutions - Amazone Web Services (AWS) GitHub - BitBucket - SVN Jira - Azure - Slack - Trello Let's connect to achieve your goals together. ***Client Satisfaction is My End Goal***
$140 USD in 7 days
5.0 (5 reviews)
1.4
1.4
User Avatar
Dear Client, Mats A. How are you? I’ve read all of your requirements carefully about SMS-Based OTP Verification System and really interested in this job and I found my skills relevant to your project. I won't bother you with a long story as I know you have lots of proposals to read to look for an appropriate candidate. To be honest, I possess all the skills and experience that you are looking for. If you are interested in my skills, please let me know here. I can start working right now and hope to establish a long term working relationship with you in the future. Would it be possible for us to engage in a more in-depth conversation about your project through a chat or short interview? Eagerly anticipate your response.
$30 USD in 4 days
1.3 (3 reviews)
3.5
3.5
User Avatar
I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$100 USD in 7 days
5.0 (2 reviews)
0.2
0.2
User Avatar
I will do this assignment at a very low price or for free if you promise to continue providing me with projects in the future.
$30 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Greetings, I hope this proposal finds you in excellent health. Welcome to my profile, Home to Professional and Quality services with 100% customer satisfaction guarantee. I'm a Certified & Experienced Expert. Dear Client, I take this opportunity to inform you that i have KEENLY gone through all your project requirements as given in your project description and I confirm to you that i can perfectly deliver as instructed. Being in possession of all CLEARLY STATED required project skills as this is my area of professional specialisation having completed all Certifications and developed adequate experience in the same area, I hereby humbly request you to consider my bid for Professional, Quality and Affordable services always. STRICT TIMELY DELIVERY & UNLIMITED REVISIONS. Incase your project is deleted, you can hire me directly via the link; https://www.freelancer.com/u/prodeveloperserv Kindly Message Me We Discuss More About The Project and seal the contract. Welcome and Thank-you.
$250 USD in 1 day
0.0 (0 reviews)
0.0
0.0
User Avatar
Drawing from over 8 years of professional experience, I have a deep understanding of SMS-based OTP systems and comprehensive knowledge in authentication methodologies. My expertise in PHP and Mobile App Development would allow me to delicately craft a robust OTP verification system that not only aligns with your project's unique requirements but also accounts for all possible security loopholes. Having collaborated with world-renowned companies like Bumble App, Jot, Macy's, &Sons, and Blender, I have consistently proven my ability to deliver quality solutions within tight deadlines while exceeding client expectations. From revamping Aesthetic's platform to improving the conversion rate for Jot, I have a proven track record of enhancing user experiences on large-scale platforms. In addition, my stint with Litecure and Furbaby Tracker has sharpened my skills in developing secure RestFul API servers as well as proficiency in SMS gateway APIs – vital components for your SMS-based OTP Verification System. With me by your side, you can rest assured of a meticulously built solution that prioritizes both functionality and user security. Get in touch today let's tailor-fit this project to suit your specific needs!
$440 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am very much interested in collaborating with you as a freelance professional. With a strong background in PHP, JavaScript, Mobile App Development, Android, I am equipped to contribute effectively to your projects and deliver outstanding results. Throughout my career, I have honed my skills in PHP, JavaScript, Mobile App Development, Android, Software Architecture, allowing me to tackle a diverse range of projects with precision and creativity. Whether it's SMS-Based OTP Verification System, I am dedicated to delivering high-quality work that exceeds expectations. My approach to freelance work is rooted in professionalism, reliability, and clear communication. I understand the importance of meeting deadlines and maintaining open lines of communication throughout the project lifecycle. You can rely on me to be responsive, adaptable, and committed to achieving our shared objectives. I am available for an interview at your earliest convenience Please feel free to reach out to discuss how we can work together to make it a success for both of us. I look forward to the possibility of working together. Best regards, Jperkins
$140 USD in 7 days
5.0 (2 reviews)
0.0
0.0
User Avatar
Hello Mats A., I understand that you are looking for a skilled developer to create a robust SMS-based OTP verification system with specific features like persistent OTP and limited request attempts. I have over 5 years of experience in PHP, JavaScript, and mobile app development, making me well-equipped to handle this project efficiently. I plan to approach this project by carefully designing the OTP generation and validation process, integrating SMS gateway APIs for seamless communication, and ensuring strict security measures to protect user data. I will maintain open communication with you throughout the project to ensure that your requirements are met effectively. With my expertise in PHP, JavaScript, and software architecture, I am confident in delivering a reliable OTP verification system that meets your expectations. Best regards, Talha.
$75 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
FAYETTEVILLE, United States
5.0
1
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Member since Mar 8, 2024

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