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    Whenever I try to check out on any MLB team site that is powered by , I hit a 505 error as soon as the payment page loads. It happens on every team site I’ve tested, and only while I’m ...site I’ve tested, and only while I’m logged in to my account. I have already cleared my browser cache and cookies, but the problem persists across Chrome, Safari, and Edge on both desktop and mobile. I need someone who can quickly isolate the root cause and guide me to a working solution so I can complete a purchase without triggering the 505 response. Network-level troubleshooting, HTTP header analysis, or any insight into ’s authentication flow may be required. A concise written summary of what was wrong and the exact steps that fix it will be the final deliverable...

    $707 Average bid
    $707 Avg Bid
    42 bids

    My browser-based 3D maze (http://) works smoothly on desktop, yet mobile browsers choke. I need an experienced web-game optimiser to: • Diagnose the bottlenecks in the current Web build (likely WebGL asset size, compression, streaming, or shader setup). • Apply best-practice fixes so the game opens quickly and runs fluidly on standard Android and iOS browsers without breaking the existing desktop experience. • Provide a reproducible build process and a brief change log so I can maintain it going forward. Acceptance criteria – Game loads in under 5 seconds on a typical 4G connection using Chrome’s network throttling. – Sustains ~30 fps on a mid-range Android (Pixel 4a class) and iPhone SE. – No new functional regressions on desktop....

    $23 Average bid
    Featured
    $23 Avg Bid
    38 bids

    ...(also known as Turabian). Essay Assignments should be double-spaced, 12-Font, 1-inch margins, pages numbered. Additional essay information will be posted with the essay drop box. Internet sources such as Wikipedia, websites ending in (“.com”) and “.org” websites that do not cite their information (and merely present opinions) are not permissible as sources for the term paper. You can visit http:// to access research sites such as ProjectMuse, EBSCO and Pro-Quest instead, in order to find scholarly articles. If you are not sure about a source, please check with the instructor, first (outside sources are not required, however). Less than three (3) pages will result in a failing grade I can supply copies of sections you need

    $94 Average bid
    $94 Avg Bid
    66 bids

    I run a WordPress site powered by WooCommerce that has become noticeably sluggish. Pages take too long to render, the checkout experience is slow enough to cause drop-offs, and high-resolution product images hesitate before appearing. I need these three pain points fixed and the whole site routed through Cloudflare so future traffic benefits from CDN caching, HTTP/2, and basic DDoS protection. Here’s what success looks like for me: • Page load time: consistent sub-2-second rendering on both desktop and mobile (measured with GTmetrix or PageSpeed Insights). • Checkout process: no perceptible delays from cart update through order confirmation, even during peak hours. • Product image loading: images should be optimized, served in next-gen formats where possi...

    $16 Average bid
    $16 Avg Bid
    34 bids

    ...finishing the ODBC data-source configuration that lets my local Windows 10 machine talk to our Databricks workspace. The official Databricks ODBC driver is already installed; what’s missing is the correct DSN setup, authentication parameters, and a quick validation query so I can pull data. Here is what I expect from you: • Walk me through, or remotely configure, the DSN settings (server hostname, HTTP path, port, authentication method, TLS options). • Confirm the connection in both the 64-bit and 32-bit ODBC Administrator and run a simple test query to prove it works. • Provide a short checklist or screenshot guide so I can replicate the setup on other Windows 10 laptops in the team. You may use command-line tools, the GUI ODBC Administrator, or Powe...

    $15 / hr Average bid
    $15 / hr Avg Bid
    11 bids

    ...tracker and vehicle wiring Command status and audit log for immobiliser actions Raw tracker event log storage for checking report accuracy Important: immobiliser control must be handled safely. The system should not cut the engine while the vehicle is moving. Commands should only be allowed for authorised users and should show sent, pending, successful, or failed status. Tracker integration via TCP/HTTP is required. We currently use Teltonika trackers, and protocol documents can be provided. The platform should be built in a scalable way so more tracker models can be added later. Suggested technology stack can be React, Vue, Angular, Node.js, Django, Laravel, PostgreSQL/PostGIS, MongoDB, WebSocket, DigitalOcean, AWS, or similar. I am open to your recommended stack if it is rel...

    $14 / hr Average bid
    $14 / hr Avg Bid
    275 bids

    I have a finished poster layout that I now need reb...margins: left right margin: 30mm, top bottom margin 50mm - Text and background photo must sit on clearly named layers so I can replace or rewrite them. Text must be normal text box, not art-text-curves, so i can edit it. - Please keep everything in vector form (no flattened images) so scaling stays crisp for print. Only backgroud image can be an image . - Please add QR code to design to webpage http:// When you hand it over I’ll need: 1. The layered .afdesign file. 2. A high-res PDF or PNG just so I can preview that it matches the original before I dive in to edit. If any small adjustments are needed after I test the file, I’ll let you know right away. Thanks—looking forward to seeing the polished recreat...

    $43 Average bid
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    8 bids

    ...speed. • Read room, inlet, and outlet temperatures. • Calculate hourly power consumption (kWh) and total run-time for the compressor and each fan. • Push every reading over Wi-Fi using pure HTTP requests formatted as JSON. On the front end I want a live web dashboard that combines graphs with raw tables so I can flip between trends and exact values. The visuals should update in near-real-time without manual refresh. Key expectations 1. Fully commented Arduino-style code (ESP-IDF is fine too) that hits the above metrics with my exact sensors. 2. A lightweight backend or direct ESP32 HTTP endpoint to accept the JSON, store it, and feed the dashboard. 3. Responsive dashboard pages showing both line charts and tabular data for each variable, plus...

    $35 Average bid
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    36 bids
    Gemini TTS PHP Optimization
    2 days left
    Verified

    I have an existing Gemini TTS implementation written in PHP, backed by detailed internal docu...seamlessly across modern browsers. • Average synthesis request latency reduced according to the benchmarks we’ll set together at project kickoff. • All resolved issues are covered by unit or functional tests and pass in our CI pipeline. The stack you’ll touch includes plain PHP 8, Composer for autoloading, and a sprinkling of JavaScript on the client side; familiarity with cURL, Guzzle, or similar HTTP clients will help when tuning the API calls. I’ll grant you repository access, the current test suite, and all relevant documentation on day one. Let me know your availability and a brief outline of how you would approach the performance profiling, and we...

    $80 Average bid
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    41 bids

    ...include: * One Heltec WiFi LoRa 32 V3 * Rechargeable LiPo battery (same size of the Heltec) * Solar panel sticked ontoto the enclosure (same size of the Heltec) * USB-C charging/programming * Adjustable mounting bracket * Epoxy enclosure (carefull with usb) The firmware shall: * Receive LoRaWAN packets * Record Device ID, RSSI, SNR and timestamp * Forward all receptions to a server over Wi-Fi (HTTP, MQTT or similar) **No localization or triangulation algorithms are required.** The receiver nodes only forward reception data. ### Deliverables * Schematics * PCB layouts * BOM * Gerbers * CAD enclosure (STEP/STL) * Hardware test firmware * Manufacturing files * Documentation * Complete 3D design for approval **before PCB** routing * 2 coin trackers * 6 LoRa repeaters/gateways ...

    $691 Average bid
    NDA
    $691 Avg Bid
    77 bids

    ...system will work. This is crucial so I can seamlessly send the CAD and order details to my manufacturer for production. High-End Catalog Sourcing: I do not hold physical stock. I need a developer who can integrate premium jewelry catalogs (providing 360-degree videos and images). I have some sources in mind, but I expect the developer to suggest top-tier catalog providers that align with the "http://" visual standard and provide the corresponding CAD files. Custom Payment & Shipping Flow:Local Pickup: Customers also have the option to pay a 30% deposit at checkout to send the ring into manufacturing, with the remaining 70% paid upon local pickup at my office, Or they can also opt for free shipping and pay full amount upfront if they are not coming to pick up. ...

    $1257 Average bid
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    321 bids

    ...VPS at Hostinger. It used to run flawlessly through Apache, but after some recent changes it now shows the default Apache2 page on http and refuses the ssl connection on https. The project code and its virtual-environment are still intact; only the web server seems to have slipped. I’m convinced the root cause sits inside the Apache configuration, yet I can’t pinpoint which piece—virtual-host blocks, WSGI hook-up, or a stray SSL tweak—went out of line. I may also have forgotten whether any custom directives were added earlier. What I need from you • Inspect the current Apache setup, locate the misconfiguration, and repair it so the site renders over both http and https. • Ensure the existing SSL certificate (Let’s Encrypt) or a...

    $90 Average bid
    $90 Avg Bid
    41 bids

    ...video-streaming sites, marketing forums, Christ-centered platforms, affiliate sites and any large disciple groups you can reach. • Let the AI tools you prefer handle targeting, copy variation, budget pacing and performance optimization—feel free to use solutions such as Meta Advantage+ Creative, Google Performance Max, TikTok Smart Ads, Jasper, or any comparable stack. • Track click-throughs to the homepage (http://), measure opt-ins for our Parable Ministry Kit and affiliate opportunities, and report on cost per engaged seeker. What I need back 1. A brief test plan outlining the channels, AI tool(s) and audiences you intend to hit first. 2. Live links or screenshots for each placement once it’s published. 3. After seven days, a summary that ranks the top t...

    $39 Average bid
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    15 bids

    Here's a clean, professional version without emojis: --- # Hiring: Freelance IT Bidder / Business Development Executive **Company:** RJ Infotech **Location:** Ahmedabad, Gujarat (Remote/Freelance) ## Position **Freelance Bidder / Business Development Executive** ## About RJ Infotech RJ Infotech is a growing software development company specializing in deliveri...structure. * Dedicated technical team for project execution. * High-quality project delivery. * Opportunity to grow with a rapidly expanding software company. ## How to Apply Please share the following details: * Resume * Previous bidding experience * Platforms you have worked on * Previous project success or portfolio (if available) **Contact Details** **RJ Infotech** Website: [](http://)

    $392 - $784
    $392 - $784
    0 bids

    ...payload is not being formatted the way Make expects. I need an expert who has hands-on experience moving text fields between ManyChat and Make (formerly Integromat), setting up custom JSON, and mapping variables so Facebook user details move across reliably. On a live video call I want to: • Walk you through my current scenario, showing where the data stops flowing • Re-configure the webhook / HTTP module so text parameters come through clean and are usable in Make filters • Confirm the tag logic works by sending a test lead from each magnet and watching the tag appear back in ManyChat • Leave the session with clear, written steps I can follow for any new lead magnet I add later If you know the quirks of ManyChat’s external request blocks, Make...

    $181 Average bid
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    98 bids

    ...NestJS API Admin Dashboard Telegram Services Queue Workers Monitoring Services PostgreSQL Store: Media Metadata Tokens Analytics Cache Records Audit Logs Settings Redis Store: BullMQ Jobs Session Cache Rate Limits Temporary Data Distributed Locks BullMQ Handle: Channel Scanning URL Regeneration Analytics Aggregation Cache Cleanup Health Checks Nginx Provide: Reverse Proxy SSL Termination HTTP Compression Security Headers Rate Limiting Cloudflare Provide: DDoS Protection WAF DNS Edge Caching Rate Limiting TELEGRAM LAYER Support both: Telegram Bot API Used For: File Metadata File IDs Bot Management Public File Resolution MTProto Layer Libraries: Telethon Pyrogram Used For: Private Channels Large Files Message Retrieval Media Indexing URL Regeneration Telegram Acco...

    $111 Average bid
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    20 bids

    # Website developer for Website Optimization & Feature Enhancement (Hostinger Website Builder) **Website:** [](http://) My website is built using **Hostinger Website Builder (Hostinger Store)**. I am looking for an experienced developer who has worked with Hostinger websites and can improve my existing store without rebuilding it. ### Required Changes 1. **Website Speed Optimization (Highest Priority)** * Improve loading speed on desktop and mobile. * Optimize images and overall website performance. * Improve Core Web Vitals and Google PageSpeed score. 2. **Display Sizes on Product Listings** * Show available sizes (S, M, L, XL, etc.) directly on the shop/category pages instead of only inside the product page. 3. **Size Filter** * Add

    $81 Average bid
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    98 bids

    I run Home Central Capital, a small mortgage brokerage in New York. My mission is very simple: I want to be on the 1st page of Google through SEO or any other means necessary. My Target area is Queens, Long Island, and the Bronx counties. my website is http://

    $390 Average bid
    Featured
    $390 Avg Bid
    106 bids

    ...guiding them from first inquiry all the way to an application. Everything must live natively in BNTouch—no outside work-arounds—so deep familiarity with the platform’s workflow builder, tag logic, and scheduling rules is critical. Because we don’t yet have content, the project also includes crafting the copy, subject lines, SMS text, and any lightweight visual elements that fit our brand voice (see http:// for tone and style). Deliverables • Campaign strategy map: stages, timing, triggers, exit criteria • Original email and SMS copy with personalization tokens inserted per BNTouch syntax • Branded templates loaded into our BNTouch library and mobile-responsive tested • Workflow set-up, including tagging, delays, and branching ...

    $446 Average bid
    Featured
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    31 bids

    ...Windows Server that hosts a single website on IIS. The certificate authority has already issued a single-domain SSL and I have all related files (.crt/.cer, private key, and intermediate chain) ready to provide. Your task is to import the certificate, configure the HTTPS binding in IIS, install any required intermediate certificates, and confirm that the site serves cleanly over HTTPS. If a simple HTTP-to-HTTPS redirect is advisable, please set that up as well. We can run the process together over a brief remote session (AnyDesk, Zoom, or similar) so credentials stay on my end. Acceptance criteria • The site loads over https without browser warnings and receives a clean report on SSL Labs (no hostname or chain errors). Let me know your availability and how quickly you c...

    $23 Average bid
    $23 Avg Bid
    49 bids

    ...(CakePHP v2 application) with a complete Core QMS Engine, including: • ISO Document Control • Internal Audit Module • Training & Competency Management • Asset & Calibration Management • KPI & Monitoring Engine • Workflow Engine + Workflow Builder • Notification & Trigger System • HACCP / Food Safety Modules • Risk & CAPA Management • GMP / Validation Logging • Drag & Drop Form Builder • API Layer (HTTP Mapping + FastAPI endpoints) What I expect from you: extend the data model and business logic for each listed framework, wire it into the current UI and reporting layers, and provide unit / integration tests plus concise deployment notes so my team can roll the update straight into staging. If you ...

    $277 Average bid
    $277 Avg Bid
    71 bids

    I have created webapp with emrgent AI and wanted to deploy this on hostinger shared hosting, please note its not VPS, anyone help me to deploy the project on hostinger are welcome. I need pipline to be setup like developmnet ...**Package manager** | Yarn | ### Backend (`/app/backend`) | Layer | Technology | | **Framework** | FastAPI (Python 3.11) | | **Async server** | Uvicorn (managed by Supervisor) | | **Data validation** | Pydantic v2 | | **Database driver** | Motor (async MongoDB) | | **Auth tokens** | PyJWT (JWT in httpOnly cookies) | | **Password hashing** | Passlib (bcrypt) | | **Rate limiting** | slowapi | | **HTTP client** | httpx (Resend, hCaptcha verification) | | **Firebase verification** | firebase-admin SDK | ### Database - **MongoDB** (UUID-based primary keys, not ...

    $77 Average bid
    $77 Avg Bid
    58 bids

    My DataForSEO connector refuses to fire a single request—it never even reaches the API. The failure happens right at the call-out stage, not during authentication, and I’ve already double-che...ChatGPT is orchestrating the call flow, so you can step through, pinpoint why the request isn’t dispatched, and implement a stable solution. Please return: • a corrected, fully functioning connector (code or configuration, as applicable) • a brief note explaining the root cause and the change you made so I can replicate it in other environments. If you’re confident with DataForSEO endpoints, HTTP request handling, and any middleware that may be intercepting the call, this should be a quick win for both of us. If possible I can share my PC for remot...

    $29 Average bid
    $29 Avg Bid
    36 bids

    THE PAY FOR THIS JOB IS $3 PER HOUR. DO NOT APPLY IF YOU ARE NOT OKAY WITH THIS PAY. MUST DO: Visit http:// and run a speed test. Tell me your upload and download speed. You must be willing to provide sample edit of my video. As proof that you can handle job. Need someone to create new & different edit of video my workout. You are to create cuts of my workout & rearrange them so the video is engaging. Should be around 2-3 min video. No transitions. No text. No sound/music. Only cuts & rearranging. My editor created this video & I want to see if someone can make a better version than this: Source files are around 30 minutes long. I need you to do some cuts compilation.

    $6 / hr Average bid
    $6 / hr Avg Bid
    53 bids

    ...latest OpenJDK. • Database: the service talks exclusively to a SQL engine (PostgreSQL in staging, MySQL in legacy environments). Expect schema versioning through Flyway and data access via Slick or standard JPA/Hibernate—whichever is lighter for the task. • Requirements: endpoints must follow REST conventions, include Swagger/OpenAPI docs, handle pagination, validation, logging, and return proper HTTP status codes. • Non-functional: unit and integration tests in ScalaTest/JUnit, Dockerised build, and CI‐ready scripts are all part of the definition of done. Deliverables 1. Complete source code with clear package structure 2. Database schema files and migration scripts 3. Postman (or similar) collection plus OpenAPI spec 4. Dockerfile & REA...

    $29 / hr Average bid
    $29 / hr Avg Bid
    62 bids

    ...connection fingerprint analysis, HTTP/TLS consistency validation, IP intelligence, and stealth / detection scoring. The idea is that a user can access URLs such as: and the application will display, in both HTML and JSON, a detailed report about the client connection. PROJECT GOAL This application should function as a Stealth Check tool, not just a “what is my IP” page. Its purpose is to evaluate how natural or consistent a connection looks by analyzing browser, proxy, and automation signals across multiple layers, such as: IP/network characteristics User-Agent and Client Hints HTTP headers and HTTP protocol behavior TLS fingerprinting

    $165 Average bid
    $165 Avg Bid
    201 bids

    I'm looking for an experienced WordPress/Elementor developer to customise an existing website built using Elementor and the free Astra Starter Template here: http:// This is NOT a full website design from scratch. The objective is to recreate the supplied homepage style attached as closely as possible while keeping the website fully editable in Elementor. Scope of Work: - Keep everything editable in Elementor. - Recreate the supplied homepage style guide. - Rearrange existing sections to match the supplied design. - Apply my BrightWave Digital brand colours. - Replace placeholder images with my supplied assets. - Improve spacing, typography and button styling. - Ensure consistency throughout the page. - Optimise for desktop, tablet and mobile. - Use only free plugins

    $26 Average bid
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    93 bids

    ...* Support configurable settings (without editing the source code). * Be optimized for speed and stability. * Handle session expiration and unexpected page changes gracefully. * Be modular, clean, and well-documented. Technical Expectations * Strong experience with Python automation. * Experience with browser automation tools such as Playwright or Selenium (Playwright preferred). * Knowledge of HTTP requests, cookies, sessions, and authentication. * Ability to handle CAPTCHAs or other verification steps only if legally and technically appropriate. * Experience working with proxies and browser fingerprint management is a plus. * Ability to package the bot so it is easy to run. Deliverables * Complete source code. * Installation guide. * Requirements file. * Documentation explai...

    $259 Average bid
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    89 bids

    ...application becomes intelligent by combining two modern techniques: • Retrieval-Augmented Generation (RAG): the app answers questions using a Large Language Model (LLM) that is grounded in a local campus knowledge base stored as plain text files. • The Model Context Protocol (MCP): the app talks to a supplied Campus Information MCP server to discover and use Tools, Resources and Prompts over an HTTP/SSE connection. You are given a complete, working Campus Information MCP server and a reference JavaFX client. Your job is to implement your own MCP client inside a polished JavaFX application of your own design. Three reference guides accompany this brief: a guide to RAG and LLMs, a guide to the MCP server and client, and a walkthrough of the reference client implementation...

    $147 Average bid
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    27 bids

    I have a Google Kubernetes Engine cluster fronted by a HTTP(S) load balancer and I am trying to wire its traffic through a Network Endpoint Group created and managed in Terraform. The NEG refuses to bind correctly to the backend service, so I need a Terraform-experienced GCP engineer to look at the configuration with me over a live screen-sharing session, spot the root cause, and guide me to a clean fix that I can commit to my repo. During the call you will see: • my current Terraform modules for the load balancer, backend service and NEG • existing IAM, subnet and firewall settings that might interfere with attachment • the error messages returned by gcloud and the console when I apply What I’d like back from you at the end: • corrected Terraform sni...

    $447 Average bid
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    92 bids

    My website is running on an AWS instance and I’m ready...Signing Request, so your first task will be to guide me through (or remotely handle) CSR generation that meets the requirements of my chosen certificate authority. Once the CSR is in place and the certificate issued, I’ll need you to: • Install and configure the Standard SSL on the current AWS setup (EC2 / Load Balancer / CloudFront—whichever we confirm during kickoff). • Force all traffic from HTTP to HTTPS and verify there are no mixed-content issues. • Run basic validation so the browser padlock shows clean across key pages. Please plan to document the steps you take so future renewals are straightforward. If you have questions about the stack or need temporary access credentials, let...

    $17 Average bid
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    38 bids

    ...store COA, phytosanitary cert, export docs. Expired docs auto-hide product from buyers. 4. Order tracker: Statuses: RFQ → Quote Sent → Deposit Paid → Shipped → Delivered. Both buyer + seller get updates, but not each other’s info. 5. Seller verification checklist: KYC, farm photos, past shipments. Only “Verified” sellers show in your match list. 5. Technical Requirements - Keep it Simple* 1. Stack: http:// + Tailwind for speed. Supabase/Firebase for auth + DB. Cloudinary for farm photos. 2. Auth: OTP/WhatsApp login for sellers. Email + password for buyers. Agent has admin login. 3. Payments*: All money goes to Agent’s Paystack/Stripe + bank account. Then Agent pays seller. Build escrow logic. 4. Notifications: WhatsApp + SMS for key up...

    $234 Average bid
    $234 Avg Bid
    319 bids

    ...screens * Add soft corporate/background music * Balance voice-over and music properly * Add final call-to-action screen * Export in high quality for web/landing page use **Video style I want:** Clean, modern, premium, business-like, and trustworthy. The video should feel like a serious brand explainer, not a flashy ad. **Brand details:** Business name: RedeX Growth Website: [](http://) Main color theme: blue, white, light blue Video purpose: Explain a website/demo program for Indian business owners **Elements to include:** * Text captions * Website mockups * Laptop/mobile/tablet screen previews * Simple icons * Business credibility elements * Smooth animated sections * Final CTA screen * Soft professional background music **Deliverables required:** 1

    $11 Average bid
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    10 bids

    ...the remaining 4 platforms into the exact same core engine: Google Ads Lead Forms TikTok Ads Lead Generation Snapchat Lead Ads LinkedIn Lead Gen Forms Out of Scope (Deferred to Future Project) Automated lead distribution/routing to specific human sales agents. Sales agent performance tracking or commission analytics. Required Skills Advanced expertise in n8n (workflows, conditional logic, HTTP nodes). Strong experience with Supabase / PostgreSQL relational databases. Deep understanding of OpenAI API (Chat Completions, System Prompts, Token Trimming). Hands-on experience with Wati API (WhatsApp Business API). How to Apply: Please share a brief description or a short video (e.g., Loom) of a production-grade n8n + AI project you have built. Generic, AI-generated copy-paste...

    $145 Average bid
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    95 bids

    ...Mode - integer Version - float Name - text Foreach PlannedReads PlannedReadReadName - text PlannedReadCycles - integer DisableBclCopy - boolean RunCounter - integer RecipeName - text RecipeVersion - text ExperimentName - text The contents of the files to read: <?xml version="1.0" encoding="utf-8"?> <RunCompletionStatus xmlns:xsi="http://" xmlns:xsd="http://"> <RunStartTime>2026-02-18T14:34:22.6387261+04:00</RunStartTime> <RunEndTime>2026-02-20T10:04:25.4234506+04:00</RunEndTime> <PreRunChecksDuration>00:27:16.2959254</PreRunChecksDuration> <PostRunWashDuration>01:47:45.6631511</PostRunWashDuration> <PostRunProtocolDuration>00:02:58.0248658...

    $344 Average bid
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    30 bids

    Hi Antonia, Hope you are doing well, Thank you for the bank statements up to March 2026. I have completed the bookkeeping and reconciliation up to June 2025. To finish the remaining work up to March 2026, I have shared this $250 AUD quotation on http://Freelancer.com Please accept the quotation milestone whenever you are free. I would appreciate your feedback once the work is marked complete. Regards, Zahrah & Co.

    $172 Average bid
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    1 bids

    ...the official Tawseel specification, and patch the code. 2. Complete any missing endpoints, including edge-case flows documented by TGA. 3. Create and run Postman (or comparable) test collections that prove every request/response fulfils the spec, including HTTP status codes and JSON structure. 4. Push fixes through Git, with clear commit messages so my internal team can follow the change history. 5. Supply a concise hand-off note summarising changes, test evidence, and any remaining risks. Tech environment REST, JSON, HTTP, Postman, Git. Familiarity with Laravel, Node.js, or ASP.NET is helpful for reading reference snippets, but the live code sits inside a proprietary stack, so flexibility is key. Prior experience integrating logistics or government services is ...

    $14 / hr Average bid
    $14 / hr Avg Bid
    135 bids

    ...downtime. Key expectations • Clean migration of Apache vhosts, SSL certificates, and log rotation rules • Accurate port of Sendmail/Dovecot mailflow, user mailboxes, filters, virtusertable, DKIM & SPF records • Replication of BIND zones and MX priorities, with registrar or glue record updates as needed • Mailman list export/import and testing of list delivery • Post-migration validation: HTTP(S) responses, SMTP/IMAP connectivity, DNS propagation, and bounce/relay checks • Clear rollback plan in case of unforeseen issues I will provide root access to both old and new servers, the documentation set, and test accounts for verification. If you have deep experience moving non-cPanel, non-Plesk infrastructures—especially those built...

    $36 / hr Average bid
    $36 / hr Avg Bid
    47 bids

    ...SIM800L module. The hardware set-up is fixed—4×4 keypad, 16×2 LCD, 24C16 EEPROM, plus the SIM800L on UART. Now I need the same board to push data to the cloud over GPRS instead of relying solely on SMS. Scope of this update • Rework the SIM800L driver layer to open a GPRS session, handle PDP context, and perform REST transactions (HTTP GET/POST as needed). • Call only two REST endpoints; the URL pattern embeds the device’s serial number as a variable, e.g. http://{SN}. No SOAP or GraphQL—pure REST. • Direction is one-way: the device just sends data; no need to parse server responses beyond basic 200-OK checking. • Keep all existing call/SMS features intact; keypad, LCD, and EEPROM routines are stable and should not...

    $90 Average bid
    $90 Avg Bid
    8 bids

    ...and programs NFC chips with same URL. Business owner receives inactive product. First scan sends owner to activation page. Owner creates account or logs in. Owner searches for their Google Business using Google Places API or manually pastes Google review URL. System saves business name, Google Place ID, review URL, owner ID, and marks product active. All future scans/taps instantly redirect with HTTP 302 to the saved Google review URL. Every scan is logged and visible in dashboard. Admin dashboard requirements: Bulk URL generation: 1,000+ codes at a time. CSV export. Batch management. Search by code. Search by batch. Search by customer. Search by business name. View active/inactive products. Deactivate/block product. Reset product. Reassign product to another owner. Destination ...

    $564 Average bid
    $564 Avg Bid
    62 bids

    ...inbound call webhooks with `callId`, `sdp`, and `businessNumber`, and requires the bridge to generate a WebRTC SDP answer and POST it to `/calls/{callId}/accept`. Outbound calls require permission handling, SDP offer generation, and POST to `/calls/outbound-call/{waid}`. WATI requires Bearer-token authentication, Opus audio, complete ICE gathering without trickle ICE, and public webhooks that return HTTP 200 within 30 seconds. ### Required Architecture **Core components** 1. **Tenant Manager** * Stores tenant ID, WATI API base URL, WATI bearer token, webhook API key, business numbers, SIP trunk mappings, routing rules, and limits. * Supports multiple WATI accounts and multiple business numbers per tenant. 2. **Webhook API** * Public HTTPS endpoints for: * Ne...

    $131 Average bid
    $131 Avg Bid
    31 bids

    I need a clean, we... 2. A short README covering environment setup, build/run commands, and example curl requests that include the required api_key header. 3. Endpoint reference generated via Swagger/OpenAPI. 4. Postman collection for quick testing. 5. Brief hand-off call or video walkthrough (optional but appreciated). Acceptance criteria • All three endpoints perform as described and return appropriate HTTP status codes. • Requests without a valid api_key are rejected with 401. • Basic input validation prevents empty fields and obviously bad data. • Code is lint-clean and runnable with a single command (docker-compose is fine). If you’ve built similar submission pipelines before, especially for physical products, let me see a quick dem...

    $30 Average bid
    $30 Avg Bid
    104 bids

    ...with Spring Boot, Hibernate/JPA, and Maven, exposing clear CRUD endpoints for students, courses, and any linking entities already defined in the schema. Security is required: please wire in both authentication and role-based authorization using straightforward Basic Authentication so the code remains beginner-friendly while still demonstrating best practice. Global exception handling, meaningful HTTP status codes, and neatly layered architecture (controller-service-repository) are all expected. I will supply the schema up front, so there’s no data-model design work—focus on implementing it cleanly, mapping with JPA, and seeding a few sample records for easy testing. Deliverables: • Complete Maven project in a public Git repository • Well-documente...

    $3 / hr Average bid
    $3 / hr Avg Bid
    60 bids

    ...keep subscription status in sync every time Tally starts or a licence-related action is triggered. Core features to code: • Robust licence-key validation that blocks access when the key is expired or invalid. • Background subscription checks that update remaining days and renewal status without slowing Tally. You will have direct API access to our server; the payloads are simple JSON over HTTP. I’ll share the endpoint specs, sample keys and expected response codes as soon as we start. Because quick iterations and an occasional in-person discussion help, I’m looking specifically for someone based in Chennai or elsewhere in Tamil Nadu. If you already work with Tally Developer, know how to call external REST services from TDL, and can package the final T...

    $3 / hr Average bid
    $3 / hr Avg Bid
    11 bids

    # Add 10 New Qualification Pages to Existing Website ## Project Overview I need to add **10 new qualification pages** to my existing website: **[](http://)** This is **not a website redesign**. The new pages must match the existing website exactly in terms of layout, design, fonts, colours, spacing and overall appearance. ## Scope of Work The developer will: * Create 10 new qualification pages. * Follow the exact design and structure used throughout the existing website. * Maintain the same page layout, styling and formatting. * Ensure the pages are fully responsive on desktop, tablet and mobile devices. * Optimise each page for SEO (page titles, meta descriptions, headings and clean URLs). * Add the pages to the appropriate sections of the website

    $32 Average bid
    $32 Avg Bid
    166 bids

    ...adjust strategies to maximize enrollment Ideal skills and experience: - Proven expertise in YouTube marketing - Ability to analyze data and adjust campaigns accordingly - Experience in course promotion is a plus Please provide your portfolio and any relevant case studies. Trading Psychology Coach - Author of the Be The Trader You Want to Be transformational process and online course. Website: http:// Most traders don’t fail because they lack strategy—they fail because their psychology works against them. Every trader has internal voices that cause poor decisions. The reality is they already know what to do… they just can’t execute consistently. When people trade their subconscious mind treats uncertainty as danger. Bad habits and emotional reactions...

    $18 / hr Average bid
    $18 / hr Avg Bid
    27 bids

    ...the App Looks Like Under the Hood:Backend (): Built on Node.js. It handles the core scraping logic, database management, and API calls. It is explicitly coded to run locally and listen on Port : A clean web dashboard (HTML/JavaScript) with graphs, search inputs, and lead tables. The frontend buttons are hardcoded to direct traffic to http://localhost: (): Standard web-scraping packages and HTTP request tools. It includes a patched "start": "node " System: Integrated with Resend for outbound emails via my custom domain (), with inbound mail successfully forwarding to Real Problems You Need to Fix:Local Path & Port Errors: We recently moved the project local because free cloud tiers (Render/Railway) were

    $142 Average bid
    $142 Avg Bid
    135 bids

    I’m preparing a server-to-server request that must carry multimedia assets—specifically image files in GIF format—and I want to be absolutely sure the payload is structured correctly so the receiving endpoint can parse and display the images without error. Your task is to outlin...comparable) that posts a GIF and gets a successful response will serve as proof of concept. Deliverables • A brief technical note explaining the chosen content-type and boundary rules • Clean, runnable code or command-line example that sends at least one GIF image • Quick validation steps so I can reproduce the success on my side If you have prior experience streaming or embedding GIFs over HTTP or similar protocols, let me know—otherwise feel free to j...

    $19 / hr Average bid
    $19 / hr Avg Bid
    81 bids

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