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    5,000 underscore js jobs found

    ...Shopify store with a heavily customized theme. We recently had a developer work on cleaning up the variant selection logic. The work is partially done but not production-ready. We need an experienced Shopify developer to take over and finish it properly. Current State - _updateOptionAvailability was rewritten and appears to work correctly - Global event listener workarounds have been removed from the JS - A custom Select2-based dropdown was introduced as a parallel variant selection layer on top of the native theme system – this is where the problems start Problems We Are Seeing We are not developers, but based on what we observe and what we can see in the code, the following issues exist. On pageload the wrong variant state is loaded. Unavailable variants appear pre-se...

    ₹2753 Average bid
    ₹2753 Avg Bid
    44 bids

    ...engaging. Here is what I need from you: • Audit the current screens and pinpoint elements that can be polished without altering behaviour. • Propose refreshed layouts, colour treatments and micro-interactions where they will have the most impact. • Supply the final assets (Figma or Sketch files plus any accompanying style-guide notes). • Hand over implementation-ready components (HTML/CSS/JS or React/Vue snippets if you work in those frameworks) so the development team can slot them straight in. Acceptance criteria • No regressions in existing features. • Visual consistency across breakpoints and major browsers. • Clear documentation of all updated styles and components. Share a brief outline of your approach and a link to two r...

    ₹99027 Average bid
    ₹99027 Avg Bid
    108 bids

    ...mobile and retina screens, and keep the back-end intuitive so I can refresh collections seasonally without touching code. Subtle animation, refined typography, and consistent colour grading are key to achieving the luxe feel. Before we wrap up, I’ll review the site on desktop, tablet, and phone to confirm pixel-perfect design and smooth navigation. Once approved, hand off all theme files, custom CSS/JS, and a brief guide that shows me how to update images and text....

    ₹10463 Average bid
    ₹10463 Avg Bid
    105 bids

    ...lead generation. The design should be clean, modern, and responsive so it looks great on desktop, tablet, and mobile. Copy and visual hierarchy must guide visitors naturally toward one prominent call-to-action form that collects their key details securely and passes them to our existing CRM or email list. Speed, usability, and on-brand styling are crucial. You are free to build in pure HTML/CSS/JS or a lightweight WordPress setup—as long as the final output is easy for us to maintain without rewriting code. Before hand-off, please test across major browsers and supply any source files, imagery, and documentation we’ll need to update text or swap graphics later. When you reply, include links to past work that shows landing pages or similar conversion projects you&rsq...

    ₹8352 Average bid
    ₹8352 Avg Bid
    41 bids

    ...is enabled, the customer should be routed through a local UAE gateway (e.g., Network International or similar). Please architect the payment module so that Stripe or PayPal could be swapped in later without rewrites. Technical expectations – Backend: Node.js with a clean, well-documented codebase. – Database: MySQL or MongoDB, whichever you feel best suits the design. – Frontend: HTML/CSS/JS; React is welcome if it speeds development and keeps the UI snappy on mobile. – Deployment: deliver to my own hosting and domain, with instructions for environment variables, build commands, and database import. – Ownership: all source code, assets, and database schemas handed over in full. What to send with your bid I’d like to see past work ...

    ₹49651 Average bid
    ₹49651 Avg Bid
    178 bids

    ...is enabled, the customer should be routed through a local UAE gateway (e.g., Network International or similar). Please architect the payment module so that Stripe or PayPal could be swapped in later without rewrites. Technical expectations – Backend: Node.js with a clean, well-documented codebase. – Database: MySQL or MongoDB, whichever you feel best suits the design. – Frontend: HTML/CSS/JS; React is welcome if it speeds development and keeps the UI snappy on mobile. – Deployment: deliver to my own hosting and domain, with instructions for environment variables, build commands, and database import. – Ownership: all source code, assets, and database schemas handed over in full. What to send with your bid I’d like to see past work ...

    ₹23770 Average bid
    ₹23770 Avg Bid
    99 bids

    **Task Description:** We are developing a Selenium-based automation tool and need a **JavaScript stealth patch specifically optimized for Microsoft Edge (Chromium)**. The goal is to make the automated browser appear **as close as possible to a normal real user browser** when checked on fingerprinting test sites. **Requirements:** 1. Create a **JavaScript stealth patch** that can be injected using Selenium CDP: ```python driver.execute_cdp_cmd("", {"source": JS_PATCH}) ``` 2. The patch should help ensure that on fingerprint testing sites such as: * PixelScan * BrowserScan * similar browser fingerprint check tools the browser appears **natural and not flagged as automated**. 3. The patch should address common automation signals including (but not limited to): * `...

    ₹5158 Average bid
    ₹5158 Avg Bid
    12 bids

    My real-estate " " website needs a quick but thorough tidy-up. The current CSS causes layout problems, styling inconsistencies, and several responsive design glitches that become obvious on tablets and smaller phones. In parallel, the property search bar has stopped filtering by price, bedrooms, and location, so visitors often get zero or the wrong results. The website la...filter that shows property address, City/Amphor, Province/States, Type of property, Status, Price range, Bedroom, Bathroom, Building Sqm, and land. 13. Need multi-language- THAI/ENGLISH/CHINESE/RUSSIAN 14. Fix why the data is not connecting to the database, and link the front to the backend of the database 15. Need an update and create a new admin backend for a newer version of Node.js and React. Js...

    ₹17438 Average bid
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    208 bids

    ...provided PDF's aesthetic: clean gray, vibrant orange for pathways) rather than default satellite imagery. Required Technical Skills/Stacks Candidates must demonstrate expertise in at least one of the following technical pathways and explain why it is the best fit for a web-based interactive guide. Primary Pathway: CesiumJS (with 3D Tiles/PBR) + OpenStreetMap data. Alternative Pathway: Mapbox GL JS (using their 3D building/terrain tools). Secondary Option: or (for custom 3D mesh building, if paired with GIS data)....

    ₹10554 Average bid
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    32 bids

    I am using a Job-related WordPr...hooks, filters, or a small companion plugin rather than edits to core files. Timeline is ASAP, so I’d like someone comfortable jumping straight into PHP, WordPress hooks, MySQL, JavaScript, and a splash of CSS/Sass. I will give you access to a staging site the moment we start; once the work passes testing there, we’ll push to production. Deliverables: • Revamped admin dashboard layout (HTML, CSS, JS, PHP templates) • Added features fully functional and tested • Updated or overridden functions for modified features, documented for future maintenance • Brief hand-off notes outlining changed files, hooks used, and how to extend further If you have recent experience tailoring WordPress plugins—especially ...

    ₹50690 Average bid
    ₹50690 Avg Bid
    38 bids

    I need a fully custom chat...my current theme and keeps page speed in check. • Third-party connections: I’ll provide API keys for the CRM and inventory endpoints. The bot must read and write to these services in real time. • Easy maintenance: an admin panel or clear instructions so I can edit intents, responses, and triggers without touching code. I’m happy to discuss the underlying tech you prefer—Dialogflow, custom PHP/JS, Node, or a headless GPT integration—as long as it delivers the functionality above and stays secure. When you reply, let me know: • The framework or stack you plan to use. • A similar WordPress chatbot you’ve shipped (URL or brief description). • Your estimated timeline for a first working prototyp...

    ₹2570 Average bid
    ₹2570 Avg Bid
    29 bids

    I have 100 distinct locations that I need plotted on a single web page using the Google Maps JavaScript API. Down the left-hand side I want a clean, scrollable sidebar that automatically arranges every place into its correct category, so users can jump straight to any group and see the matching markers highlighted on the map. When a visitor...(or a name in the sidebar), an info window should open showing: • Location name • A brief, rich-text description or notes Everything must load quickly and work on desktop and mobile. Feel free to structure the data in JSON or any format you find easiest to maintain; I simply need clear instructions on how to add, edit, or remove entries later. Deliver the finished, fully commented HTML/CSS/JS files so I can drop them onto my...

    ₹6120 Average bid
    ₹6120 Avg Bid
    22 bids

    I already have maximum webpages made in node js, All I need is Backend, Database, Hosting. Testing of functionality if possible. The website is very basic. I dont hold much budget. Best for someone who is looking for hands on database and get project experience for start. If liked your work ,will give same website in future to scale with great budget. please bid fair price . New freelancers are absolutely welcomed.

    ₹826 Average bid
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    28 bids

    ...slicker wrapper around the flows we improve. Finally, integrations need a once-over. The bot already pushes data to a CRM and pulls FAQs from a REST API, but I’d like those hand-offs reviewed for speed and reliability, adding error handling or webhook retries where sensible. Deliverables • Updated Voiceflow project file with improved flows and comments • Refined front-end chat widget assets (CSS/JS) ready to drop into the site • Tested, documented integration endpoints with any new webhook logic • A short hand-off video or Loom walk-through so my internal team can see what changed Acceptance criteria The updated assistant must: 1. Pass a scripted user test set with ≥90 % success on intent recognition 2. Load in under two seconds on ou...

    ₹10554 Average bid
    ₹10554 Avg Bid
    99 bids
    Mobile Menu Diagnostic & Fix
    5 days left
    Verified

    The menu items on hamburger icon on no longer responds on mobile. Nothing opens at all, and the problem shows up consistently in Chrome, Safari and Firefox, so it is not browser-specific. I have not touched plugins, themes or any other site settings recently, which means the fault is likely buried in an update, a script conflict or a CSS/JS minification issue that slipped through. What I need you to do is: • Locate the exact cause of the menu failing to open (JavaScript error, CSS override, WordPress or theme conflict—whatever it is). • Apply a clean fix that restores full menu functionality without breaking existing styling or other interactive elements. • Provide a short explanation of what went wrong and how you corrected it so I can document the chang...

    ₹8719 Average bid
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    171 bids

    ...technical foundations still need tightening so it can rank better and load lightning-fast on every device. SEO and overall visibility are my top priorities, but I also want the code, media, and mobile experience tuned so I can keep editing the site myself without ever breaking its performance gains. Here is what I expect from the engagement: • Core Web Vitals boost: set up image compression, CSS/JS minification, and full-page caching so Google PageSpeed scores remain in the green. • Mobile excellence: refine navigation, apply responsive design tweaks, and shave seconds off loading times for phones and tablets. • SEO framework: configure on-page SEO (titles, meta, schema, XML sitemap) and make sure my content structure is search-friendly from day one. •...

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    45 bids
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    1 bids
    WPF REST Client Development
    4 days left
    Verified

    I need a C#-based WPF desktop application that serves purely as a client for an existing Node JS, PHP and Python REST API. The UI will collect user input, call various endpoints, then handle functions on the UI. All business logic should sit in a separate layer so the View models stay lean. Key points you should know • Purpose: the app is an API client only—no heavy reporting modules. • API style: standard REST over HTTPS with JSON payloads. • Backend language: the service you will consume is already written ; no server-side work is required. What I expect as a finished deliverable 1. A WPF solution targeting .NET 6 or later, following MVVM. 2. Typed models generated from the API schema, with basic validation. 3. A reusable service class that hand...

    ₹450 - ₹900 / hr
    Sealed
    ₹450 - ₹900 / hr
    29 bids
    Political Promo Video Editing
    4 days left
    Verified

    ...hook should introduce the candidate’s stance, build momentum through tight cuts, and close with a clear call-to-action. • Visual identity: lower thirds, motion graphics, and transitions need to match the official palette and typography already supplied in the brand kit (Adobe Illustrator files ready to import). • Audio polish: balance speech levels, remove background hiss, add a royalty-free underscore that rises subtly behind applause moments, and finish with a professional voice-over tag I will provide. • Multi-platform delivery: export in 1080p for TV spots and separate 1:1 and 9:16 versions optimised for Facebook, Instagram, and TikTok. • Source workflow: please assemble in Adobe Premiere Pro (v23 or newer) so our in-house team can tweak late...

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    ₹2662 Avg Bid
    5 bids

    ...the form is completed, VAT should be removed automatically at checkout without any extra clicks. • The exemption details must be kept only for a limited window (for example 30 days) and then cleared, so nothing is stored indefinitely. Please build this directly into my theme—no recurring-fee apps. The solution has to look seamless on mobile and desktop, follow Shopify’s best practices (Liquid, JS, cart and checkout scripts), and come with a brief set-up note so I can adjust the temporary-storage duration later. I’ll consider the job done when I can: 1. See the form appear in the cart with all fixed fields rendered correctly. 2. Complete the form and watch VAT disappear through to the final payment step. 3. Confirm the data purges automatically...

    ₹52772 Average bid
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    266 bids

    ...**Diagnosis:** Use Query Monitor or New Relic to identify slow database queries specifically tied to WPresidence property filters and AJAX handlers. * **Deliverable:** A stable staging site with a **TTFB under 1 second** and all primary real estate functions (Search/Maps) verified. #### **Milestone 2: Deep Technical Optimization (Staging Phase)** * **Code Optimization:** Manually minify/defer CSS and JS. Implement **Critical CSS** specifically for property listings and search result templates. * **Media Strategy:** Convert the media library to **WebP/AVIF**. Ensure Hero images use `fetchpriority="high"` and are excluded from lazy loading. * **Database Tuning:** Clean up orphan metadata and optimize the WPresidence "read from file" pin management for maps. * ...

    ₹24872 Average bid
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    56 bids

    ...model or a custom pipeline that can slot in cleanly. My priority, however, is to ship a polished, latency-friendly MVP that runs either server-side (Python + OpenCV, TensorFlow, or similar) or directly in the browser via or MediaPipe. I’m comfortable hosting on typical cloud stacks, so just note any special environment requirements. Deliverables: • A responsive web page (HTML/CSS/JS or framework of your choice) with an intuitive image-upload interface. • Integrated face-detection model returning on-screen visual markers. • Clear install/run instructions and commented source so I can maintain and iterate after delivery. If you can demo a quick prototype or point me to comparable work, that will help confirm we’re aligned on quality and speed...

    ₹918 / hr Average bid
    ₹918 / hr Avg Bid
    53 bids
    AI Face Recognition Page
    4 days left
    Verified

    ...model or a custom pipeline that can slot in cleanly. My priority, however, is to ship a polished, latency-friendly MVP that runs either server-side (Python + OpenCV, TensorFlow, or similar) or directly in the browser via or MediaPipe. I’m comfortable hosting on typical cloud stacks, so just note any special environment requirements. Deliverables: • A responsive web page (HTML/CSS/JS or framework of your choice) with an intuitive image-upload interface. • Integrated face-detection model returning on-screen visual markers. • Clear install/run instructions and commented source so I can maintain and iterate after delivery. If you can demo a quick prototype or point me to comparable work, that will help confirm we’re aligned on quality and speed...

    ₹1285 Average bid
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    11 bids

    ...CS-Cart Multi-Vendor for a long-term collaboration on our growing marketplace. This is not a generic php project; real cs-cart expertise is mandatory. Mandatory Requirements: Demonstrable experience working with CS-Cart Multi-Vendor. Proficiency in the development of custom add-ons. Strong understanding of PHP hooks & Smarty hooks, controllers and schemas, CS-Cart backend & frontend (Smarty, css, js), and rest api integrations. Ability to work strictly without modifying the core CS-Cart system. Possession of a clean, scalable architecture mindset. Profile We Are Looking For: Full commitment and availability during critical phases of the project. Clear and consistent communication throughout the collaboration. A proactive mindset, going beyond mere task execution to sugg...

    ₹2386 / hr Average bid
    ₹2386 / hr Avg Bid
    148 bids

    GIS/Map Frontend Engineer — Property Data Platform (Mapbox GL JS + ) We're building a real estate data platform that visualizes property records on interactive maps. We have a working Leaflet/HTML prototype displaying 56,000+ parcel polygons for a California county (color-coded with filtering and popups) and need it rebuilt as a production-grade Mapbox GL JS application inside Next.js. What we have: Working Leaflet prototype with 56K+ parcels GeoJSON and GeoPackage datasets (parcel geometries joined to property records) Python/geopandas data pipeline producing the source files Cloudflare hosting environment What we need built: Performance & Core Map Migrate from Leaflet to Mapbox GL JS with vector tiles (Tippecanoe or PMTiles) — current build lo...

    ₹137390 Average bid
    ₹137390 Avg Bid
    221 bids

    ...para terceiros. Checar Providers e métodos boot() (ex: AppServiceProvider) para código injetado. Revisar .env e arquivos de configuração em busca de chaves, URLs ou integrações suspeitas. 1.2 Varredura no Frontend (Vue) Procurar scripts que coletam dados sensíveis (CPF, e-mail, IP, tokens). Verificar chamadas axios/fetch para domínios que não sejam os do projeto. Revisar arquivos em public/ (JS minificado, possíveis injects, trackers estranhos). 1.3 Dependências e risco de supply-chain Auditar: / / lock files Identificar: pacotes desconhecidos versões suspeitas Verificar existência de postinstall scripts ou comandos de build maliciosos. 1.4 Checagens específicas de fr...

    ₹39189 Average bid
    ₹39189 Avg Bid
    109 bids

    I need a single-page Squarespace site that feels clean and artistic while keeping a slightly edgy, playful vibe. The core of the page is three horizontally aligned buttons: • Recording Studio ...Custom graphics are welcome if they support the photos and keep the layout sleek. Key requirements – Built on Squarespace (I already own the domains). – Three buttons must sit side-by-side on desktop and re-flow gracefully on mobile. – No AI artwork, no templated mass-production feel. – Responsive design, quick load times, and basic on-page SEO. – Handover should include any custom CSS/JS and a brief guide so I can update text or photos later. If this matches your design sensibilities, let’s bring the page to life. I will share the websit...

    ₹93337 Average bid
    ₹93337 Avg Bid
    201 bids

    ...start from a clean server, spin up a brand-new WordPress install, and get an e-commerce theme fully configured—products, cart, checkout, payment gateway stubs, the works—so the shop is production-ready by day’s end. Once the storefront is stable, your next task is to wire in custom multivariate A/B testing. I want the tests running from code, not just a plug-and-play visual editor, so solid PHP, JS, and MySQL skills are essential. We’ll define at least two variables (e.g., CTA colour and hero copy), push variants live, and verify tracking events in real time. The entire session happens live on Zoom (or similar). Good English or Hinglish conversation is a must because we’ll be pair-programming and I’ll ask plenty of questions along the way...

    ₹2570 Average bid
    ₹2570 Avg Bid
    99 bids
    Modern Sleek Service Webpage
    3 days left
    Verified

    ...the content remains the hero. Key points I care about • Focus only on our Services offered section; no company history or testimonials are needed on this page. • Copy must be concise yet informative. Expect a short hero statement plus expanded descriptions for each service (roughly 150–200 words per block). • Design must be responsive and load fast. I’m happy for you to work in pure HTML/CSS/JS, Webflow, or WordPress (Gutenberg or Elementor) as long as the finished code is clean. • Please optimise images and add basic on-page SEO (title tag, meta description, H1-H3 hierarchy). Deliverables 1. Fully-functional webpage file(s) or direct build in my CMS 2. Styled components (colors, fonts) documented in a simple style guide 3. Final co...

    ₹2937 Average bid
    ₹2937 Avg Bid
    104 bids

    ...accordingly (paid, failed, refunded, or cancelled). • Expose endpoints or scripts that let me later query an order, refund it, or cancel it from Shopify while mirroring the change in Razorpay. • Configure and test webhooks so that any status change triggered from Razorpay (refunds, partial captures, etc.) is instantly reflected in Shopify. Deliverables 1. Clean, well-commented code (Liquid, JS, or Shopify App/Script) that implements the above endpoints and hooks. 2. A short README explaining installation steps, configuration of Razorpay keys, and webhook URLs. 3. A quick screen-share or video demo showing a live order flowing end-to-end. Acceptance criteria • New orders appear in both Shopify and the Razorpay dashboard with matching totals and met...

    ₹2015 Average bid
    ₹2015 Avg Bid
    9 bids

    I have an Adobe XD layout ready and need it translated into clean, semantic HTML5/CSS3 that looks perfect on mobile screens first and gracefully scales up. The core layout must fluidly adapt, with the primary navigation collapsing into a hamburger menu once the viewport narr...also need a few interactive touches implemented: • Buttons with smooth hover transitions • Subtle, lightweight animations that match the XD prototype • Forms wired with client-side validation for key fields Please keep the code well-commented, lightweight, and standards-compliant so I can maintain it easily later. I’ll provide the XD file and assets; you return the fully responsive HTML/CSS/JS package ready to drop onto my server, along with a brief note explaining any libraries or...

    ₹7434 Average bid
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    81 bids

    ...fewer clicks. • Content layout – improved hierarchy and spacing so each section reads naturally on desktop, tablet and phone. Scope of work You’ll audit the existing site, present initial mood-boards or wireframes, then evolve one concept into high-fidelity mock-ups. Once approved, the design will be translated into responsive, standards-compliant pages (WordPress, Webflow or hand-coded HTML/CSS/JS – whichever you work best in). Smooth animations and subtle micro-interactions are welcome as long as performance stays fast. Deliverables 1. Style guide (colours, fonts, UI components) 2. Fully responsive page templates for all key views 3. Implementation on our live domain, tested across modern browsers 4. Handover documentation so future edits are st...

    ₹8753 Average bid
    ₹8753 Avg Bid
    101 bids

    ...stock’s implied volatility, presented in a clean, intuitive chart they can explore from any device. You’ll build a web-based visual that plots IV over user-selectable timeframes and renders smoothly on both desktop and mobile. Responsive line or candlestick style is fine—as long as it loads quickly and makes trend shifts obvious. Key elements I need: • A modern JavaScript charting library such as D3.js, , Highcharts, or TradingView. • Ability to pull fresh IV data through an established API (please suggest one if you have a favorite). • Simple controls to change date range (e.g., 1 m, 3 m, 6 m, YTD) and hover tooltips that surface exact IV values and date. • Clear axis labeling and a minimalist color palette that feels approachable t...

    ₹11656 Average bid
    ₹11656 Avg Bid
    12 bids

    ...landing pages into my Shopify theme as reusable templates. You will: Rebuild each page 1:1 in Shopify Liquid (same layout, styling, and content structure) Implement sections/blocks so content is easily editable in the Shopify customizer Match all behaviors: responsiveness, header, sticky add-to-cart, buttons, links, and any interactions Ensure clean, maintainable Liquid, HTML, CSS, and minimal JS as needed Test on desktop and mobile to ensure they look and behave exactly like the originals This is a purely technical implementation task (no redesign, no copywriting, no tracking setup). Please share: 2–3 Shopify landing pages or advertorials you have built or cloned A brief note on how you usually structure Liquid sections and blocks for reusability Your availability...

    ₹1101 / hr Average bid
    ₹1101 / hr Avg Bid
    142 bids

    ...projects. What I have in mind is a fast-loading, fully responsive experience that feels intuitive on desktop and mobile alike. Visual hierarchy is key: unmistakable hero section, project thumbnails that expand into detail views, and clear calls to action that encourage visitors to explore or get in touch. While I’m open to the tech stack you prefer—whether that’s a lightweight vanilla HTML/CSS/JS build, a React front end, or a CMS such as WordPress—the end result should be straightforward for me to update with new projects down the line. Deliverables • Complete front-end and back-end files (if a CMS is used) • Reusable project template for both graphic design and web development case studies • Contact form tested and functioning ...

    ₹21568 Average bid
    ₹21568 Avg Bid
    87 bids

    I’m putting together a kinetic-typography...treatment that feels true to Tiana’s world—think hand-drawn flourishes, bright color palettes, and smooth, well-timed transitions in After Effects (or your equivalent motion tool). • Professional polish on the animation: precise easing, elastic text reveals, and clever wipes that keep everything readable. • Sound design that lifts the final piece—subtle swells, flourishes, and light SFX that underscore the inspirational tone without overpowering the dialogue. Delivery: the final 1920×1080 video (H.264), the project file with all linked assets neatly organized, and a PDF of the approved storyboard. If kinetic typography, characterful lettering, and tight audio-visual sync are your specialtie...

    ₹1927 Average bid
    ₹1927 Avg Bid
    12 bids

    ...the Polymarket frontend uses • Do NOT rely solely on raw orderbook websocket feed • Implement a validation/filtering layer to eliminate transient noise • Updates must be fast and stable • No frameworks required, but React or vanilla JS acceptable • Deliverable must be deployable on standard hosting (simple folder drop) Important: This requires inspecting the Polymarket frontend network calls and replicating the displayed pricing logic. If you have not worked with market data streaming or websocket feeds before, do not apply. Deliverables: • Working HTML/CSS/JS build • Clean commented code • Short readme explaining setup • Demo showing real-time parity with a live market Acceptance criteria: when I enter any current Polymark...

    ₹22944 - ₹68833
    Sealed
    ₹22944 - ₹68833
    120 bids
    Dév Web JS Offline Sync -- 2
    2 days left
    Verified

    Hello, I am looking for a JavaScript / Node.js developer to solve a specific issue in an internal web application. Context Web application hosted on a local server (Express / Node.js) Server connected to a local router No internet connection Users connect via Wi-Fi using phones or PCs Problem Allow data entry even if the Wi-Fi connection drops Automatically detect whether the user is connected to the correct local Wi-Fi network Verify the presence of the local server behind the router Synchronize data as soon as the local connection is restored Objective Provide a simple and robust solution suitable for a workshop environment (unstable connection). Current Stack HTML / CSS / JavaScript / Node.js / Express Important constraint: The server will NOT have internet access and must remain fully...

    ₹2233 Average bid
    ₹2233 Avg Bid
    54 bids

    ...or version-specific weaknesses visible from the outside? 2. *Logic & Entry Points:* Based on the landing page and mobile app store descriptions, identify the *three most critical business logic risks** you would prioritize during a full audit (e.g., "Account Takeover via password reset," "IDOR on the Admin Panel," etc.). 3. *Information Leakage:* Check for misconfigured headers, sensitive data in JS files, or exposed subdomains/directories that shouldn't be public. 4. *The "One Big Thing":* If you were an attacker with limited time, where is the first place you would "dig" and why? *Ground Rules* * Passive/Low-Intensity Only:** No DDoS, no aggressive brute-forcing, and no actual data exfiltration. * Stay Out of the Core:** Do not...

    ₹5507 Average bid
    ₹5507
    9 entries

    ...URL structures for medical compliance. Guidance on E-E-A-T improvements (Medical reviewer bios, trust signals, and policy transparency). Competitor Analysis: Analyze top pharmacy competitors in the US and provide a backlink/content gap report. Requirements: Proven experience in Pharmaceutical or Medical SEO (YMYL niche). Strong understanding of Technical SEO for custom-coded websites (HTML/PHP/JS). Expertise in Google Search Console and fixing deep crawl issues. Knowledge of US pharmacy regulations regarding SEO (LegitScript awareness is a plus). White-hat techniques only. Deliverables: A comprehensive audit report. Fixed indexation issues within 14 days. Full Schema Markup implementation. Monthly ranking and traffic reports. To Apply: Please provide examples of cus...

    ₹15602 Average bid
    ₹15602 Avg Bid
    53 bids

    ...Stitchin from scratch. Every creator gets a branded subdomain () with a bio builder, stories blog, digital products storefront, mini CRM inbox, and email subscriber list. Tech stack is fixed: 14 (App Router) + TypeScript + Supabase (auth, DB, storage) + Razorpay + Resend + Vercel. No WordPress, no Laravel, no custom backend. What exists already: A fully designed HTML/CSS/JS prototype of the entire builder UI (all screens, interactions, phone preview) — you are converting this to , not designing from scratch. Complete technical blueprint provided on day one: database schema (7 tables), middleware code for subdomain routing, API route patterns, RLS policies, environment variables, and a 14-week delivery timeline broken into weekly milestones. Scope: Bio builder

    ₹24679 Average bid
    ₹24679 Avg Bid
    63 bids

    ...synched, select option to stream push to x server rtmp * multiple keys using (kidkey or cenc) * option choose proxy, yes no, user agent * overview pushed streams to x servers, overview page for incoming streams in hls/rtmp When you respond, please point me to past work on similar streaming pipelines so I can quickly gauge fit. it should be written in nodejs / next js webassed it will be assigned to past project wich is in next js nodejs...

    ₹14225 Average bid
    ₹14225 Avg Bid
    57 bids

    ...looking for an experienced PHP Laravel developer to build a robust Gaming API system involving complex business logic, statistical computations, and dynamic result generation. This is a backend-heavy project requiring strong analytical skills and experience implementing structured business rules. The frontend will be developed in React JS, and the database will be MySQL. Technology Stack (Mandatory) : - Backend: PHP (Laravel Framework) Frontend: React JS (API consumption only) Database: MySQL API Type: RESTful APIs Architecture: Clean, scalable, and well-documented Scope of Work : - The developer will be responsible for: Designing and developing secure Gaming APIs in Laravel Implementing complex game result calculation logic Building statistical processing mod...

    ₹48642 Average bid
    ₹48642 Avg Bid
    51 bids

    ...elements into a polished final cut that speaks to a professional, results-driven audience. Key requirements and expectations: • Seamlessly sync price-action screen captures with my commentary, using clear charts and graphs to highlight entries, exits, and performance metrics. • Add concise text overlays for key levels, rules, and disclaimers so viewers can pause and review the material. • Underscore segments with unobtrusive background music that never distracts from the analysis. • Maintain a clean, serious visual style—think muted color grading, minimal transitions, and on-brand lower thirds. • Deliver the finished video in 4K and 1080p, along with an editable project file (Premiere Pro or DaVinci Resolve preferred). Turnaround is with...

    ₹826 / hr Average bid
    ₹826 / hr Avg Bid
    12 bids

    ...viewer-friendly episode that flows logically from intro to outro while holding attention throughout. Here is what the project involves: • I will provide raw recorded video. Edit the full video into a polished, long-form video , ready to upload, of about 15 - 20 minutes. • Apply smooth, tasteful transitions and effects that feel modern yet unobtrusive. Integrate relevant images for explanation. • Underscore the content with background music and light sound effects where they enhance clarity or energy—levels balanced so the narration always remains clear. • Design an eye-catching custom thumbnail that matches the channel’s style and makes the topic immediately obvious. Acceptance criteria 1. Final video delivered in 1080p- 60fps (or higher if ...

    ₹4528 Average bid
    ₹4528 Avg Bid
    20 bids

    ...already in place; your focus will be on implementing a clean, responsive, and high‑performance UI on top of existing APIs. ​ You will start with specific, well-defined tasks (bug fixes and new UI components) and, if things go well, move into a long‑term, task‑based collaboration. Responsibilities Implement and improve charting views (candlestick/line charts, indicators, timeframes) using a modern JS charting library Build and refine reusable UI components for positions, orders, and performance stats Fix existing UI bugs and layout issues across desktop and mobile Consume existing REST/WebSocket APIs and render real‑time data efficiently Collaborate with our CTO and product team in an agile, async workflow (task-based) Required skills Strong experience with modern JavaScr...

    ₹826 / hr Average bid
    ₹826 / hr Avg Bid
    109 bids

    ...thousands of requests per second. You must solve for sub-100ms response times while performing deep-packet and browser-level analysis to stay one step ahead of the most advanced bot-detection algorithms on the planet. Key Responsibilities & Scope: • The Filtering Engine: Build a multi-layered analysis pipeline (IP Intelligence, User-Agent Parsing, and Geo-fencing). • Advanced Fingerprinting: Implement JS-based detection for "bot-like" traits (missing fonts, WebGL signatures, detection). • Cloaked Delivery (The "Ghost" Proxy): Develop a server-side content swapping mechanism (SSI/Reverse Proxy) so that the end-user and the reviewer see different content on the exact same URL. • Edge Integration: Deploy logic via Cloudflare Workers or AW...

    ₹47724 Average bid
    ₹47724 Avg Bid
    146 bids

    ...timeline. Documentation: Detailed specs provided via calls and shared documentation. Tech Stack: Laravel, PHP, Bootstrap, jQuery, Swiper, toastr, Cloudflare, Apache (shared hosting). Vue.js may be integrated for front-end enhancements. Optional Tasks (Post-Cloud Migration, If Applicable) Optimize search filters and enable OPcache, Cloudflare, and Memcached/Redis caching. Cache static assets (CSS, JS, images) for faster load times. Implement Laravel Echo with Redis or Pusher for lightweight WebSocket functionality. Configure Cloudflare’s WAF (free tier) to block malicious traffic. Why Join Us? Work on an innovative SaaS platform with real-world impact. Build your portfolio with a subscription-based app featuring advanced integrations. Potential for future collaboration o...

    ₹2570 Average bid
    ₹2570 Avg Bid
    13 bids

    ...in an engaging way. What matters is that visitors can interact with it directly in the browser and walk away smiling. Here is what I need from you: • A clear, detailed project proposal. Explain the concept, the user flow, and which web APIs or libraries (if any) you intend to leverage. • Implementation of the site with clean, well-commented source code. Keep build tooling light—plain HTML/CSS/JS or a lightweight framework that still exports to static files is fine. • Deployment instructions (or an automated workflow) so I can drop the output onto a static host and have it work immediately. • A brief read-me describing features, any third-party assets, and how you validated that everything functions across modern browsers and mobile screens. I...

    ₹12573 Average bid
    ₹12573 Avg Bid
    152 bids