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My immediate goal is to let visitors sign in with their Google account instead of typing a password. The Google button should live only on the dedicated login page; everywhere else on the site can stay as-is. Whether or not the user already has a record in our database, the flow must create (or locate) the account, start a secure session, and then send the person back to the page they originally wanted. I am not sure if a Google API client ID and secret have been set up, so I will need your guidance to confirm this in the Google Cloud console and, if necessary, generate new credentials and whitelist the correct callback URL. Deliverables • Add Google OAuth 2.0 Sign-In to the existing login page • Verify the ID token server-side and create or link the user record • Handle session management and redirect the user cleanly after login • Provide a short README or screen-share so I know where the keys and callback settings live Once this piece is rock-solid, I plan to move on to streamlining the rest of the site flow, adding a new service section, and eventually building native iOS and Android apps. If you have the broader skill set, mention it, but the Google sign-in is the only scope for this milestone.
Mã dự án: 40308902
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Hoạt động 28 ngày trước
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41 freelancer chào giá trung bình ₹1.205 INR cho công việc này

Proposal: Seamless Google OAuth 2.0 Integration I can integrate Google Sign-In into your login page immediately. My focus is on creating a secure, "one-tap" feel for your users while ensuring your backend handles the identity verification with total precision. The Technical Roadmap Google Cloud Setup: I will walk you through (or handle via screen-share) the creation of your OAuth 2.0 Client ID and Secret, ensuring the Authorized Redirect URIs are configured correctly to prevent "Mismatch" errors. Secure Authentication: I’ll implement the front-end Google button and, more importantly, the server-side ID token verification. This ensures that user records are created or linked securely without ever relying on spoofable client-side data. Session & Redirect Logic: After a successful handshake, the system will initialize a secure session and redirect the user back to their intended destination (the state parameter) for a friction-less experience. Documentation: You'll receive a concise "Handover Doc" detailing where your credentials live and how to manage your whitelisted domains in the future. Beyond this Milestone While my immediate priority is making this login rock-solid, I am well-equipped to support your long-term vision: Full-Stack Flow: Experience in streamlining UX/UI for service-based sections. Mobile Ready: I specialize in React Native and Flutter, meaning we can eventually port this exact OAuth logic into native iOS and Android apps with minimal friction.
₹1.500 INR trong 1 ngày
5,7
5,7

Hello sir, I have 10 years experience on php Web application development.i will working on the google login integration
₹1.500 INR trong 1 ngày
5,4
5,4

I am Rajesh, Node.js development i have good experience in. You need Google OAuth 2.0 Sign-In added only to your existing login page, with secure account creation/linking, session handling, and proper redirect to the originally requested page. I have implemented similar authentication flows with Google APIs and secure backend validation. I will integrate the Google Sign-In button on the login page, guide you through verifying or creating the Google Cloud client ID/secret, and configure the correct callback URL. On the backend, I will verify the ID token, match or create the user record, and establish a secure session. The flow will ensure users are redirected seamlessly back to their intended page after login without disrupting existing site behavior. I will also provide a clear README or walkthrough showing credential setup, callback configuration, and how the system works for future maintenance. Thanks, Rajesh Jangid Full-Stack Developer | 10+ Years Experience
₹1.050 INR trong 1 ngày
5,4
5,4

As an experienced software developer with a diverse background in various languages and frameworks, I am confident that I can deliver a seamless Google Login Integration for your website's login page. My mastery of JavaScript, especially with APIs like Google's, will ensure your visitors are able to sign in with their Google accounts securely and be redirected back to their desired pages effortlessly. Providing comprehensive solutions tailored to meet your specific needs is my forte. As you expand your project down the line into streamlining site flows and native app building, my broad skills including React Native and Cloud Computing will prove beneficial. My commitment to meeting client expectations combined with my technical expertise makes me the perfect fit to ensure this milestone is rock-solid for you while setting the foundation for the future stages of your project. Let's make this happen!
₹600 INR trong 7 ngày
6,4
6,4

Hello, I can integrate Google Login (OAuth) into your application securely and efficiently so users can sign in using their Google accounts with proper token handling and smooth UX. Regards, Bharti
₹1.050 INR trong 7 ngày
4,0
4,0

Building a seamless Google login experience is an area where I have proven expertise and extensive experience. My name is Sibghatullah, and I am the lead developer at Paper Perfect. Our team comprises proficient web and app developers, skilled in technologies such as React, Angular, Node.js, and more. This expansive skill set will prove beneficial as it aligns with the broader scope of your project beyond the immediate Google sign-in functionality. Being well acquainted with API Integration, JavaScript, PHP, and Web Development allows us to take a holistic approach to your project, considering its short term needs like Google Sign-In and also its long term goals such as streamlining site flows or developing native iOS/ Android apps. At Paper Perfect, we prioritize robustness, scalability, and clean code while delivering projects on time and ensuring they fully address our clients' needs. My personal passion for delivering perfection aligns well with your vision of a rock-solid website which we can kick-start by implementing a reliable Google OAuth 2.0 Sign-in. Let's embark on this journey towards improving user experience for your website visitors together and continually enhancing your digital presence.
₹1.050 INR trong 7 ngày
3,8
3,8

I am a senior developer of ASP.NET Core MVC & CMS & ASP.NET & Java with over 8 years of experience in software development. I am an expert on windows and web development using C#, VB.NET, VB6, ASP.NET, Entity Framework, Spring Boot. I work with ASP.NET, Core, MVC, Web API, WebServices, WCFServices, Webform, SQL Server, MongoDB, MySQL, Crystal Report, RDLC, SSIS, SSRS, HTML, CSS, Javascript, TypeScript, Jquery, AJAX, Angular, TFS, SVN, Github, GitLab, Azure, Plesk, Angular, Angular2, Javascript, HTML, CSS, JQUERY. Mobile - Andriod native java, Flutter, Kotlin, Xamarin I use the Repository Pattern, Onion Architecture, Domain-Driven Design Architecture & Dependency Injection Design Pattern. I follow the SOLID principle. When working on a project with you, I like to keep in touch so we both have a clear understanding of our needs and vision of the project we are creating together. I deliver a quality product on time and on budget. Client satisfaction is my main goal.
₹1.000 INR trong 2 ngày
3,8
3,8

Your Google OAuth flow needs server-side token verification and clean session handling after the redirect - I'll build this using PHP for backend validation and JavaScript for the frontend Google Sign-In button. The tricky part is making sure users land back where they started, which I'll handle with session-stored redirect URLs. I built similar OAuth integrations for my social media automation system that handles X API authentication and my trading bot that manages secure API connections with crypto exchanges. You can see more of my API integration work at ffulb.com. Once I take a look at your current login system and database structure, I can confirm the exact approach and set up the Google Cloud credentials properly. Available to start immediately and can have this wrapped up within a few days. If you can share SSH access and your Google Cloud Console login, I can assess the current setup and get the OAuth flow running smoothly.
₹1.387 INR trong 2 ngày
3,3
3,3

As a web developer with extensive experience in JavaScript, MySQL, and web development, I'm confident that I can seamlessly integrate Google Login into your existing platform. My primary goal has always been to transform complex ideas into user-friendly and scalable software solutions. I'll commence by verifying the current status of your Google API client ID and secret on the Google Cloud console. If needed, I can easily generate new credentials and whitelist the correct callback URL as per your requirements. Ensuring foolproof security, I'll verify the ID token server-side and adeptly create or link the user record. Moreover, my proficiency in session management will guarantee a clean and efficient login flow that sends users back to their original destination pages. Alongside delivering an uncompromising result for this specific milestone, I'm also well-equipped to contribute significantly towards streamlining the rest of your site flow and even building native iOS and Android apps in the future. My solutions emphasize
₹1.050 INR trong 7 ngày
3,1
3,1

Hello, I understand you want to add secure Google OAuth 2.0 login only on the dedicated login page, with proper account creation/linking, server-side ID token verification, session handling, and clean redirection back to the intended page. I can also guide you through setting up or verifying the Google Cloud credentials and callback URL. I have experience implementing smooth and secure Google sign-in flows, ensuring everything works reliably for both new and existing users. I’ll deliver a clean setup along with a simple guide so you can manage keys and settings بسهولة. I’m also comfortable supporting your future plans like site improvements and mobile apps when needed.
₹2.000 INR trong 1 ngày
2,6
2,6

Hello, I’ve reviewed your requirement — you need a Google login (OAuth) integration for your website/app with secure authentication and smooth user experience. I’m a full-stack developer with 10+ years of experience in PHP, Node.js, APIs, and authentication systems. I’ve implemented Google OAuth login multiple times for web applications, ensuring secure and seamless user sign-in. What I Will Deliver : • Complete Google Login integration using OAuth 2.0 • Capture user data (name, email, profile info) • Secure authentication flow with proper token handling • Integration with your existing user system/database • Login, logout, and session management • Testing in sandbox and live environment I can start immediately and complete this integration quickly and securely. Thanks and Regards, Naresh Jalodara
₹2.500 INR trong 7 ngày
2,0
2,0

I can implement secure Google OAuth 2.0 login on your existing login page with seamless user creation/linking and redirect flow. I’ll guide you through setting up or verifying your Google Cloud credentials and properly configuring the callback URL. Server-side token verification, session handling, and clean redirects will be fully tested for reliability. I can deliver this quickly and also support future enhancements like full flow optimization and mobile app development.
₹1.000 INR trong 1 ngày
1,7
1,7

I already see a clean way to execute this. I specialize in secure authentication flows and social logins, including Google Sign-In, across web apps and SaaS products. I’ve implemented “Login with Google” many times, so I understand both the technical setup and the UX details needed to make sign-in feel instant and trustworthy for your visitors. You want visitors to skip typing passwords and simply click “Continue with Google” — fast access, less friction, and fewer support issues around forgotten passwords. The outcome is a smoother onboarding experience and higher login and signup conversion. My approach would be to connect your app with Google’s OAuth securely, style the button to match your brand, and ensure user data (like name and email) is stored correctly so future logins are seamless. Quick question before we dive in: is this for a web app, mobile app, or both? Lets chat more about your project, worst case you walk away with a free strategy session Regards
₹1.050 INR trong 7 ngày
1,8
1,8

Greetings Sir, I am ready to start immediately on adding Google OAuth 2.0 to your login page. With 8+ years of full stack development experience, I have implemented secure third-party authentication flows that create or link user accounts, handle server-side token verification, and manage sessions with proper redirects. I can also guide you through setting up the Google API credentials if needed and provide a concise README showing where keys and callback URLs reside. Let’s connect on chat to review your current login setup—I am ready to begin right away. Thank you.
₹1.400 INR trong 7 ngày
1,8
1,8

Hi, I’ve implemented Google OAuth login flows before and can set up secure sign-in with proper token verification, user creation/linking, and clean redirects. I’ll also guide you through Google Cloud setup and provide a simple walkthrough so you can manage keys and callbacks easily.
₹1.050 INR trong 1 ngày
0,7
0,7

Hello there, I am Syed Hassan Hashmi, a Full-Stack Developer with 4 years of experience in PHP, JavaScript, Software Architecture, MySQL, and Web Development. I have carefully reviewed your requirements for integrating Google Login into your site. To achieve your goal, I will seamlessly add Google OAuth 2.0 Sign-In to your login page, verify the ID token server-side, manage sessions effectively, and ensure a clean user redirection post-login. I will also assist with setting up and managing Google API client credentials and callback URLs. Having delivered scalable web applications and customized software solutions, I specialize in automation systems and e-commerce platforms. My expertise includes crafting user-friendly platforms tailored to specific needs. With a track record in streamlining operations and building responsive websites, I am well-equipped to assist you in enhancing user experience through Google Login integration. Let's discuss further in detail. I look forward to collaborating with you on this project. Best regards, Syed Hassan Hashmi
₹1.050 INR trong 7 ngày
0,0
0,0

Hi, I can implement secure Google OAuth 2.0 login on your existing system and make the flow seamless and reliable. ✔ Add Google Sign-In button (login page only) ✔ Set up / verify Google Cloud credentials (Client ID & Secret) ✔ Secure server-side ID token verification ✔ Auto create/link user in database ✔ Session handling + redirect to intended page ✔ Clean, tested flow (new + existing users) I’ve implemented similar OAuth + API authentication flows in production apps, so I’ll ensure it’s secure and stable. I’ll also provide a short guide / walkthrough so you know exactly where keys and callback URLs are managed. Quick question: What backend are you using (Laravel, Node, etc.)? I can start immediately and get this done quickly. Let’s get it live ?
₹1.050 INR trong 7 ngày
0,0
0,0

Hi, I can integrate Google Sign-In on your login page so users can log in without a password. I’ll handle verifying the ID token server-side, creating or linking user accounts, managing secure sessions, and redirecting users to their intended page. I can also guide you on setting up the Google API credentials and callback URL. This will be a focused, rock-solid implementation just for the login flow.
₹1.000 INR trong 2 ngày
0,0
0,0

I can help you set up Google sign-in on your existing login page without affecting the rest of the site. I’ve worked with PHP + MySQL auth systems, so I can handle the full flow — from configuring the Google Cloud credentials to validating the token on the backend, creating/linking users, and managing the session + redirect. If you’re not sure about the Client ID / Secret yet, I can check that with you and set it up properly, including the correct callback URL. I’ll keep everything clean and simple, just updating the login part. Can start right away.
₹1.000 INR trong 2 ngày
0,0
0,0

Hi there, I specialize in PHP/JavaScript web development and OAuth integrations, with experience adding secure social login flows that link to existing databases and handle session management reliably. I will add Google OAuth 2.0 sign-in to your login page, verify the ID token server-side, create or link the user record, manage secure sessions, and redirect users back to their intended page, while guiding you through setting up or confirming the Google API client ID and secret. Timeline: I can implement and test this functionality within 1–2 business days. You will get a fully functional, secure Google login flow integrated into your site, with a short README for credential and callback management. Looking forward to working with you. Best regards, Oleksandr
₹800 INR trong 1 ngày
0,0
0,0

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