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I already have a complete front-end for seven railway utilities—PNR status, Live Train Status, Trains Between Stations, Seat Availability, Train Schedule, Fare Enquiry and Station Info. What I now need is the wiring that makes each page come alive. You will work exclusively with REST APIs; the provider will share full documentation as soon as we start. Your job is to connect every endpoint to the existing UI, add a lightweight backend layer (any mainstream stack is fine) to handle API keys securely, and display a friendly loading state while data is fetched. If something goes wrong, the user should see a clear error message; no further logging or retry logic is required. Scope at a glance • Hook up all seven tools to their respective REST endpoints • Build a minimal backend proxy for key protection and CORS control • Implement simple loader and on-screen error message for failed calls • Keep the current design intact—no layout or feature changes Everything needs to be turned around in 3–4 days. The budget is ₹4,000–₹5,000 fixed; please confirm you can deliver within that range and timeline.
Projektin tunnus (ID): 40349796
40 ehdotukset
Etäprojekti
Aktiivinen 13 päivää sitten
Aseta budjettisi ja aikataulu
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Rekisteröinti ja töihin tarjoaminen on ilmaista
40 freelancerit tarjoavat keskimäärin ₹5 766 INR tätä projektia

Your front-end is already done—that’s the hardest part. What you need now is clean, reliable API wiring without breaking the UI, and that’s exactly where I specialize. I’ve worked on similar REST integrations where speed + stability mattered. I can connect all 7 railway tools, set up a secure backend proxy for API keys, and ensure smooth loaders with clear error handling so users never feel stuck. I can deliver this within 3–4 days exactly as required. Let’s discuss quickly so I can review your API docs and start immediately. Final price can be confirmed after discussion.
₹7 500 INR 3 päivässä
6,8
6,8

Hi, I can connect all 7 railway tools to your REST APIs and build a lightweight backend proxy for secure key handling and CORS. I’ll keep your UI intact while adding smooth loading states and clear error handling.\ Thanks Anshuman
₹4 500 INR 3 päivässä
6,4
6,4

As a passionate and multi-skilled mobile app developer, I believe my proficiency in HTML, mobile app development, and PHP will prove indispensable for the successful completion of your Railway Tools API Integration project. With a wealth of experience in developing with Flutter, React Native, and Android, I am familiar with the complexities of integrating REST APIs in an efficient and streamlined manner. I pride myself on not just building functional apps, but beautiful ones that prioritize user experience - a value that perfectly aligns with your project's scope of keeping the design intact. By using my command over Flutter and React Native, I can ensure delivery of a uniform solution across iOS and Android platforms - saving both time and cost for your business.
₹2 000 INR 7 päivässä
5,4
5,4

Hi, I can connect all seven railway utility pages to your REST APIs, add a lightweight secure backend proxy for API key protection/CORS, and implement clean loading and error states without changing your existing UI. I can deliver within 3–4 days and the ₹4,000–₹5,000 budget, using a practical stack like Node.js/Express or PHP based on what fits your current frontend best. I’ve handled similar API integration work where the focus is clean wiring, secure key handling, and keeping the frontend design fully intact.
₹4 000 INR 4 päivässä
5,4
5,4

As a Full Stack Developer with over a decade of experience, my expertise aligns perfectly with the Railway Tools API Integration project you have at hand. Rest assured, I'm more than capable of turning your static UI into a fully functional application within your tight time frame and budget. I've got a comprehensive understanding of RESTful APIs, PHP frameworks like CodeIgniter and Laravel, as well as frontend technologies like ReactJS and Node.js. This deep skillset ensures I can effortlessly hook up all seven railway utilities to their respective endpoints while keeping your design, layout and even existing features intact - leaving you completely satisfied with the final product. But it's not just about finishing the task; communication is also key. Throughout the project, I'll keep you updated on every milestone whilst offering reliable support. I take great pride in delivering clean, scalable code that performs optimally, providing long-term support to ensure all aspects of your website run smoothly.
₹7 000 INR 7 päivässä
5,4
5,4

With an extensive repertoire of skills and over 7 years of rich experience in software development, I'm well-equipped to meet your project's needs with precision and quality. Proficient in HTML, JavaScript, and PHP, I'll seamlessly integrate your seven railway utilities with their respective REST endpoints while respecting the existing design layout-a task I'm certain I can accomplish within our agreed-upon timeline. One of my greatest professional strengths is my ability to adapt to new technologies quickly and effectively. In line with that, I have a firm understanding of mainstream backend stacks like Node.js and Laravel, which aligns excellently with your project requirements. Additionally, my strong command over managing API endpoints will ensure secure handling of API keys while providing the right error messages should anything go awry. Lastly, to assure you more about my dedication to meeting client's expectations, it is worth mentioning that project turnarounds hold utmost importance for me. My commitment and efficiency will ensure that all aspects of the job are completed exactly as you envision them, while guaranteeing a user-friendly and efficient website structure for your railway utility tools. So let's get started on creating an exceptional user experience!
₹1 500 INR 7 päivässä
6,4
6,4

As an experienced Full-Stack Developer, I am well-versed in handling every aspect of a project, including but not limited to backend architecture, frontend development to polished UIs and mobile apps. Rest assured, I have the skillset needed. Over the past 7 years, I've tackled everything from PWA and mobile apps with React Native and Flutter, to building performant REST APIs and secure backends using popular frameworks like Node.js and Express or Python Flask or Django. Emphasizing on REST API integration and security, my experience includes setting up API keys securely with CORS control, creating lightweight backend proxies, as well as ensuring smooth user experiences with loaders and error messaging. I will ensure that each endpoint of your Railway Utilities is expertly fused with their respective REST APIs while preserving the current design without any layout or feature changes. When working with me, you have the assurance of daily updates, realistic timelines and zero ghosting. Communication remains paramount through every step of the process—from discussing technical decisions upfront to the final delivery post QA checks—so you can rely on me for clarity and transparency at all times. With my disciplined coding practices, you can also count on clean, documented and testable code that leaves room for future maintenance without hiccups.
₹7 000 INR 7 päivässä
4,3
4,3

Hi, Seven endpoints behind a thin backend proxy — clean scope. The proxy is the critical piece: it keeps API keys off the client, handles CORS, and gives one place to swap providers later without touching the UI. How I would build it: 1. Node + Express proxy, one route per tool, keys loaded from .env 2. Axios with per-request timeout, passthrough of the provider response 3. Shared loader component + single error toast wired into the existing fetch calls 4. Deploy on Render or Railway, CORS locked to the frontend origin No layout changes, just real data behind the loader. Quick question: Which provider is supplying the APIs — RapidAPI, IndianRail, ConfirmTkt, or a custom source? Auth style and rate limits differ between them, and that affects whether we need light caching on steady endpoints like Train Schedule and Station Info. 3–4 days is workable within the listed budget. Happy to start once the API docs are shared. Hisham
₹7 000 INR 7 päivässä
4,3
4,3

Hi there! I'm excited to dive into the Railway Tools API Integration project. I understand the challenge you're facing with connecting the existing UI to the backend functionalities seamlessly. Here's how I plan to tackle it: - Integrate all seven railway utilities with their respective REST endpoints for a smooth user experience - Develop a secure backend layer to handle API keys and ensure CORS compliance - Implement a user-friendly loading state and clear error messages for seamless data retrieval With my expertise in REST API integration and backend development, I am confident in delivering a robust solution within your specified timeline. Let's discuss further how we can bring your project to life!
₹1 500 INR 7 päivässä
4,1
4,1

Hi Once DB structure is clear, I can give your clients 24/7 updates, communications on Waba's. Direct from META. Bundle of features available, TBD>
₹5 000 INR 7 päivässä
4,0
4,0

Hi, I have 7+ years in full-stack development and have done exactly this kind of work — connecting existing frontends to REST APIs with a secure backend proxy layer. This is a clean, well-scoped job and I can deliver it comfortably within your timeline and budget. Here is my approach: Backend proxy: Node.js with Express — lightweight, fast to set up. All seven API keys stored securely on the server side. CORS handled at the proxy layer so the frontend never exposes credentials. API integration: Once I receive the documentation, I will wire each of the seven tools — PNR Status, Live Train Status, Trains Between Stations, Seat Availability, Train Schedule, Fare Enquiry, and Station Info — to their respective endpoints one by one. Clean, tested connections. Loader and error states: Each tool will show a loading indicator while data is being fetched and a clear, user-friendly error message if a call fails. No layout changes, no feature additions — your existing design stays exactly as it is. I will not touch the frontend design or add anything outside the agreed scope. Fast, focused delivery. Timeline: All seven integrations complete, tested, and handed over in 3 to 4 days from receiving the API documentation. Budget: Confirmed ₹5,000 fixed. Ready to start the moment you share the API docs. Thank you. Basant
₹5 000 INR 3 päivässä
3,7
3,7

Hello, I’ve reviewed your requirement and this is a straightforward integration task that I can deliver quickly and cleanly. With 11+ years of experience in full-stack development (Node.js, APIs, frontend integration), I can wire your existing UI to the provided REST APIs without affecting the current design. What I’ll Do: Connect all 7 modules (PNR, Live Status, Seat Availability, etc.) to their respective APIs Build a lightweight backend proxy (Node.js/Express) to securely handle API keys and CORS Implement clean loading states and user-friendly error messages Ensure smooth, fast data rendering with no UI breakage Commitment: Timeline: 3–4 days Budget: ₹4,000–₹5,000 (accepted) Clean, well-structured, and easy-to-maintain code I can start immediately and ensure everything works reliably end-to-end. Best regards, Jagrati.
₹5 000 INR 7 päivässä
3,8
3,8

Integrating seven distinct railway utility tools with their respective REST APIs demands precise coordination to ensure seamless user experience without altering the existing design. The focus on secure API key management, smooth data fetching workflows, and clear error handling reflects a deep understanding of both frontend responsiveness and backend security essentials. This project requires meticulous attention to detail to maintain the integrity of the current UI while delivering real-time, reliable data interactions that users can trust. Leveraging expertise in PHP and JavaScript, the approach will center on creating a lightweight backend proxy that securely manages API keys and handles CORS restrictions effectively. The frontend will be enhanced with asynchronous calls to the backend, complemented by intuitive loading indicators and concise error messages that keep users informed without disrupting their workflow. This ensures each railway utility operates fluidly and reliably, preserving the existing layout and design as specified. Commitment to delivering within the 3–4 day timeframe and budget constraints is absolute, with a focus on clean, maintainable code and thorough testing to guarantee functionality across all tools. Clear communication and prompt updates will be provided throughout the process to ensure alignment with your expectations. Ready to start immediately and bring your railway utilities to life with robust, secure API integration.
₹11 250 INR 7 päivässä
3,4
3,4

Hello, I’m experienced in API integration, connecting systems and applications for smooth data flow and automation. I can help your platforms communicate efficiently, ensuring data accuracy, real-time updates, and seamless functionality. My expertise includes custom API setup, third-party integrations, and troubleshooting, tailored to meet your business needs. I ensure that your integrations are secure, reliable, and scalable for future growth. >>I would be happy to connect and discuss your project in detail. Let's have a quick chat or call to talk more about your project.<< Best Regards, Pritpal Kaur
₹12 500 INR 7 päivässä
3,2
3,2

Hi, I understand you need a secure and high-performance API integration for your railway tools UI. I'll use Laravel as the backend framework, connecting every endpoint to the existing UI and adding a lightweight layer to handle API keys securely. I've worked with similar integrations, such as Stripe and Razorpay payment gateways, and can ensure a seamless experience. I'll approach this project by first studying the provided API documentation, then implementing each endpoint connection using REST API calls. For the backend layer, I'll use a secure approach with environment variables for API keys. With my experience in building complex backend systems and integrations, I've worked on similar projects, including ERP systems and CRM platforms. I'm confident in delivering high-quality code for this project. Key features will include: - Connecting all seven tools to their respective REST endpoints - Implementing a minimal backend proxy for API key handling - Displaying a friendly loading state while data is fetched - Showing clear error messages for failed API calls I'm confident in delivering the project within 4-6 weeks, depending on the complexity of the API endpoints. Let's get started and bring your railway tools UI to life.
₹5 180 INR 7 päivässä
3,0
3,0

I can quickly connect all 7 railway tools to your APIs with a secure backend proxy so keys stay protected and everything runs smoothly without touching your UI. Clean loaders and clear error states will make each page feel responsive and reliable. I’ve handled similar API integrations before so this will be structured and stable from day one. Ready to start right away. Muzammil
₹10 000 INR 15 päivässä
2,6
2,6

Hi, Can you share the full documentation for the REST APIs? This will help me understand the endpoints I need to work with. I can connect all seven utilities to their respective REST endpoints while ensuring secure handling of API keys. I’ll create a minimal backend proxy for CORS control and implement user-friendly loading states and error messages. I’m fully committed to preserving the current design without introducing layout changes. With over 5 years of experience in developing web applications, I can complete this project within your timeline of 3–4 days and within the budget of ₹4,000–₹5,000. Let me know if you want to proceed!
₹5 000 INR 4 päivässä
1,9
1,9

Hi, I can handle this within your 3–4 day timeline and ₹4,000–₹5,000 fixed budget. Since your frontend is already complete, the main job is to connect all seven railway tools cleanly to the REST APIs, add a lightweight backend proxy to protect API keys and handle CORS, and make sure each page shows a proper loading state and clear error message without changing the current design. I can keep the implementation simple, stable, and focused exactly on the scope you listed. Best regards. Ankit.
₹5 000 INR 3 päivässä
2,0
2,0

Hi there, Wiring up an existing UI to an external REST API while keeping keys secure is right in my wheelhouse. I understand you have the frontend ready for the seven railway tools and need a reliable bridge to make them functional. My Execution Plan: Secure Backend Proxy: I will build a lightweight, fast Node.js/Express server. This will securely store your API keys as environment variables and handle all CORS policies, ensuring your credentials are never exposed to the client browser. Frontend Integration: I will connect your existing UI to this Node.js proxy, mapping the data correctly for all seven endpoints (PNR, Live Status, Fare, etc.) without altering your current design. UX Polish: I will implement clean loading states during data fetches and display simple, clear error messages if a request fails. Confirmation: I fully confirm that I can deliver this complete integration within your 3–4 day timeline and strict ₹4,000–₹5,000 INR budget. Let's open a chat so I can review the API documentation! Best, Syed M. Rehan
₹5 000 INR 5 päivässä
1,1
1,1

Hi, I can complete this within 3–4 days and within your budget of ₹4,000 I have experience in REST API integration and full-stack development. I will connect all seven railway utilities to their respective endpoints, build a lightweight backend (Node.js/Express or PHP) to securely handle API keys and CORS, and implement clean loading states and user-friendly error messages—without changing your existing UI. Ready to start as soon as API documentation is shared.
₹4 000 INR 3 päivässä
0,4
0,4

Navi Mumbai, India
Liittynyt tammik. 7, 2026
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₹12500-37500 INR
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₹12500-37500 INR
$30-250 USD
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