Freelancer api jobs

...stability – the Node.js API on AWS (EC2 + MongoDB Atlas) goes down intermittently and response times spike under load. I want logs cleaned up, memory leaks traced, and sensible auto-scaling or monitoring put in place. • Play Store permissions – a small mismatch between declared and requested permissions is throwing warning emails from Google. • General speed – profile both client and server, trim unneeded calls, and tighten any sluggish screens. Deliverables 1. Fully functioning voice feature on iOS passing TestFlight review. 2. Backend that survives sustained traffic without manual restarts, with clear monitoring in CloudWatch or a comparable dashboard. 3. Updated Android build that sails through Play Store policy checks. 4. Demonstrable performance ...

...stability – the Node.js API on AWS (EC2 + MongoDB Atlas) goes down intermittently and response times spike under load. I want logs cleaned up, memory leaks traced, and sensible auto-scaling or monitoring put in place. • Play Store permissions – a small mismatch between declared and requested permissions is throwing warning emails from Google. • General speed – profile both client and server, trim unneeded calls, and tighten any sluggish screens. Deliverables 1. Fully functioning voice feature on iOS passing TestFlight review. 2. Backend that survives sustained traffic without manual restarts, with clear monitoring in CloudWatch or a comparable dashboard. 3. Updated Android build that sails through Play Store policy checks. 4. Demonstrable performance ...

I’m ready to turn PageVault’s lightning-fast compression API into the backbone of a multi-channel eBook storefront. The core task is to wire the existing REST endpoints so they not only shrink large publication files on the fly but also let customers purchase and download them seamlessly. Here’s what the finished solution should do: • Accept an uploader’s original EPUB, MOBI or PDF, route it through the PageVault compression service, then store the optimized asset in my cloud bucket. • Push the final, compliant files to Amazon Kindle, Apple iBooks and Google Play Books from a single dashboard, keeping each platform’s metadata requirements in mind. • Present buyers with a secure payment gateway (Stripe preferred, though I’m op...

...captured cleanly in Excel. The file should contain: • Ticker symbol and company name exactly as they appear on the LSE • Today’s opening price pulled as the market opens (current-day values, not historical) Please organise the sheet so each row represents one stock and the opening price sits in its own numeric column ready for formulas or pivot work. If you normally source live data through an API, Bloomberg Terminal, Refinitiv, or another reliable feed, just note the source so I can audit accuracy later. Macros or Power Query are fine so long as the workbook remains refreshable with a single click. My acceptance check: I’ll compare a random sample of your prices against the official LSE feed within 10 minutes of market open. Any discrepancies beyond ...

...non-negotiable. Please provide native or cross-platform apps for both iOS and Android that mirror the key web features—live location, geofence alerts, and basic admin actions. I prefer an existing, stable solution I can start branding and onboarding clients into right away. Provide a demo URL (web + mobile) and outline: 1. How you handle device integration (common GPS tracker protocols, custom API, etc.) 2. The user/role management flow under the master account 3. Any limits on number of devices or users 4. Deployment options—cloud SaaS, on-premise install, or source code hand-over If your platform meets the requirements above, share screenshots or a sandbox login so I can test drive it and we can move straight to implementation....

...Dashboard A simple dashboard should display: Active sales reps today Number of visits completed Top visited assets Assets not visited within selected period Recent scan activity Map overview of field operations Technical Expectations Preferred technologies include: Flutter or React Native for mobile Firebase, Supabase, AWS Amplify, or similar backend Lightweight and scalable architecture Secure API and authentication Clean and maintainable source code Developer should provide: Full source code Deployment instructions Database structure/documentation Brief admin and user guide Basic post-deployment support Ideal Experience We are looking for someone with experience in: NFC tooling and tag management Mobile apps with GPS/location tracking Offline-first mobile synchronizatio...

My site is a custom-built HTML, CSS and vanilla JavaScript project. I need the existing third-party API integration fully disabled, all associated calls and keys removed, and then the fresh code package I provide uploaded to the server. Once the new build is live, the site must be publicly visible and indexable so that it appears in search results. Deliverables • Current API disconnected with no residual calls • New code deployed and functioning across all pages • Public access confirmed (no maintenance or 404 screens) • Basic search-engine visibility verified through a live crawl or “site:” check You’ll receive FTP/SSH credentials and the new code bundle as soon as we start; I’m ready to test as soon as you push the chang...

Our Warehouse OS Operations Console has grown quickly and a few cracks are starting to show. The most pressing pain-point is the dashboard: figures drift from reality, some widgets go blank after long shifts, and operators on the warehouse floor occasionally see numbers that don’t match what our API returns. Because the warehouse team makes real-time decisions from those screens, I want to stabilise dashboard data accuracy first, then move on to the remaining back-end and UI clean-up work already scoped. Current stack & context – Node/Express services expose REST + WebSocket feeds – PostgreSQL with logical replication to a read replica for the console – React + Redux front end wrapped in an Electron shell for the large-format terminals – Re...

...forms, and optionally paste or import their food logs. 3. The system pushes that raw information to the Claude API, receives deep-dive interpretations, and stores both the source data and the generated insights. The API will also generate a patient report. 4. Patients (and me, as an administrator) land on an elegant, interactive dashboard that shows trends, flags critical markers, and lets them download a polished clinical report. Key pieces I want you to own: • Secure front-end and back-end architecture (React, Vue, or similar on the front; Node, Django, or another modern stack on the back—your call, but security best practices are non-negotiable). • Seamless Claude API integration with sensible error handling and logging. • Data mode...

My goal is to automate our entire digital mark...brochures (PDF), update promotional sections on our WordPress site, and send timed campaigns to customer segments via email and WhatsApp. Key expectations • End-to-end workflow powered by GPT or similar LLM, supported by scheduling, sentiment analysis, and simple graphic/video templates. • Clean admin panel where my team can tweak prompts, approve or reject drafts, and set posting calendars. • API-based architecture so future channels (e.g., X, Instagram) can be switched on without rewriting the core. • Source code, setup guide, and a short hand-off session count as final deliverables. If the above reads clearly to you and you have prior experience building conversational or content-generation agents, let...

...responsive front end, secure login, profile pages with photos and bio, a calendar-style availability checker, and a straightforward booking flow that captures the chosen date, time, and basic contact details. • Mobile apps: native or cross-platform (React Native, Flutter, or similar) mirroring the same user-profile and booking experience found on the web. • Shared back end: one database and API powering both channels so user data stays perfectly in sync. An admin dashboard for approving profiles and monitoring bookings would be a welcome extra, but the priority remains the public-facing booking features. I’ll provide branding assets; you handle design, development, and deployment to production hosting and the respective app stores. Clean, well-documented...

...integration between our web application and a third-party RESTful API. The service returns both JSON and XML, so your work will involve parsing either format, mapping its fields to our existing models, and returning clean, optimized responses to the frontend. Beyond the integration itself, two areas of the site need immediate attention: • User authentication – tighten session handling, token refresh, and error states • Dashboard features – surface new data points from the API, refine charts/tables, and smooth out any JavaScript glitches Expect a few minor frontend/back-end tweaks along the way—think quick JS fixes, small layout updates, and the occasional bug hunt. Deliverables will be considered complete once: 1. API endpoints are ...

... **Admin Panel** * Property approvals * User management * Payment tracking 7. **Notifications (Optional but Preferred)** * Alerts for new properties **Technical Requirements:** * App + Website both required (responsive website) * Single backend for both app and website * Preferred: Flutter / React Native * Backend: Node.js / Firebase / Django (open to suggestions) * Google Maps API integration required **Additional Notes:** * UI should be simple and clean * App and website should be scalable for future updates * Please share previous similar work or demo **Budget & Timeline:** * Budget: ₹10,000 (Fixed) * Timeline: 2–4 weeks preferred * Apply only if you can deliver within this budget ---...

...summary to Slack. Strong preference for a stack that uses Claude Desktop with MCP / browser-control (or Playwright / Puppeteer with cookie-session reuse) for partner dashboards that require authentication. Pure API / HTML scraping is fine for public sources like Google Maps. The tool must be production-grade: idempotent, monitored, fault-tolerant, with per-platform fault isolation so a failure on one platform does not block the others. Source Platforms Swiggy — partner dashboard (login required) Zomato — partner dashboard (login required) Google Maps / Google Business Profile — public + GMB API for owner replies Magicpin — partner dashboard (login required, if applicable) EazyDiner / Dineout — partner dashboard (login required, if applicable)...

...information they need. • Walk them through a dynamic, decision-based flow that adapts to each client’s requirements instead of forcing a rigid “push-to-agent” model. • Handle the routine work—answering FAQs, sending pre-built packages or PDFs, sharing account/order status—then pass the conversation to a live agent only when a brand-new or complex request appears. I already have WhatsApp Business API access; what I need from you is the full conversational logic, webhook callbacks, and a clean Laravel module (controllers, services, migrations if required) that drops straight into our current codebase. The final solution should: 1. Detect and store customer intent in real time. 2. Serve templated replies or PDFs seamlessly. 3. Trigge...

...you’ll cover – Clean install and configuration of n8n on my VPS (or a managed option you recommend) – Secure connection of all social accounts via official APIs or reliable work-arounds – AI video generation focused on product promotions, with resolution and aspect ratios suitable for Shorts/Reels – Automatic product-image generation and posting alongside the videos – Optional WhatsApp/API hooks so I can approve or tweak a post from my phone before it goes out – Google Drive (or comparable cloud) as the central media hub, with clever naming and folder rules – Visual dashboard inside n8n so I can see queued, successful, and failed jobs at a glance – Cron-based or calendar-based scheduler for hands-free publishin...

Project Title: Build a Simple Desktop Packstation Web Tool for Retailer API Project Description: We are looking for an experienced developer to build a simple web-based packstation tool We do not need a full WMS or inventory management system. The goal is to build a lightweight tool that helps our warehouse team process The tool should retrieve orders from the Retailer API, display the order items, require warehouse staff to scan the correct products, and only after successful scan validation request/download the recommended shipping label and print it. Main Workflow: Import open orders via the Retailer API. Show the order and product details in a packstation screen. Warehouse staff scans the order or packing slip. Staff scans each product

I need an programmer to be part of a team in charge of building a cloud-hosted web application for Vitsoph, our technology-solutions company. The stack is set: back-end and API layers in .NET (C#) and the entire solution deployed and managed on Microsoft Azure. You will work with another Senior Developer and you will help in the tasks that are assigned to you accordingly. You need to be able to work in Team and to be able to communicate with your colleges in a respectful manner. All teammates in our company are important so are they opinions so we expect a certain level of politeness. Our language of communication will be English so you have to also be able to speak fluently. For all applicants leave please a profile description as well as a Work- Method description (general o...

I need a supervised learning model built from the ground up. You will take my raw data, handle preprocessing, select and justify the algorithm, train, tune, and deliver a production-ready model with accompanying Python code (TensorFlow, P...know-how. No lengthy sales pitches; I want to see evidence that you can translate business objectives into high-performing, explainable models. Deliverables • Clean, well-commented source code and notebooks • Reproducible training pipeline • Evaluation report covering accuracy and at least one additional metric appropriate to the problem (e.g., F1, ROC-AUC) • Exported model artifact ready for API or batch use • Brief hand-off guide so my team can retrain or fine-tune later If this aligns with your expertise, I&r...

I'm looking for a skilled React developer to join my team on a web application project. The scope involves only frontend development. Key Requirements: - Expertise in React.js - Strong understanding of frontend technologies (HTML, CSS, JavaScript) - Experience in building responsive and user-friendly interfaces - Familiarity with state management libraries (e.g., Redux, Context API) - Ability to collaborate with backend developers and integrate APIs Ideal Skills and Experience: - Previous experience in developing web applications with React - Knowledge of version control systems (e.g., Git) - Good problem-solving skills and attention to detail - Excellent communication skills Please provide examples of your previous work and relevant experience. Looking forward to your propo...

I am looking for a quote to develop an automated trading bot for Polymarket via the CLOB API (Polygon network) specializing in Cricket and Baseball markets. The core requirement is a real-time execution engine that monitors market prices (winning probabilities) via WebSockets for low latency. The bot must implement a specific logic: Automatic Entry when a team’s ‘Yes’ token price reaches $0.90 (90%) and a Hard Stop-Loss that triggers an immediate sell order if the price drops to $0.70 (70%). The system must include secure local management of private keys (via .env), robust error handling for API timeouts or connection drops, and a simple configuration file to set position sizes and target market IDs. Please provide a quote including estimated development tim...

...have the rendering API selected and will provide you with full documentation as soon as we start. Scope of work • Wire the API into my current Shopify theme (Liquid, JavaScript, AJAX). • Enable real-time product visualization, customer-driven personalization, and dynamic content generation across relevant templates such as product, cart, and upsell sections. • Build a lightweight settings panel in the Shopify admin so I can toggle the feature on/off per product and adjust key parameters (e.g., default camera angle, color swatches). • Ensure images load quickly, fallback gracefully, and do not hurt Core Web Vitals. In addition, a CSS animation needs to be created to serve as a cover during the process of generating image sequences through the A...

Project Description: I am looking for an experie...features such as forms, dashboards, APIs, etc. SEO-friendly structure and fast performance optimization Fix bugs and ensure smooth functionality Deploy the website on a hosting server Required Skills: Strong knowledge of HTML, CSS, JavaScript Experience with frontend frameworks (React, Angular, or Vue) Backend development experience (Node.js, PHP, Django, etc.) Database management (MySQL, MongoDB) API integration Responsive and cross-browser compatibility Version control (Git) Additional Requirements: Good communication skills Ability to meet deadlines Provide regular updates on progress Previous portfolio or similar project examples Project Timeline: Flexible (to be discussed) Budget: Open for discussion based on experience a...

Tender247 Daily Scraping Tool — Build Specification Source • Website: • Authentication: [Specify login credentials / API access] Step 1: Extract Tenders • Pull all active tenders posted on yesterday’s date • Capture: Tender ID, Title, Department/Issuing Authority, Location, EMD Amount, Tender Value, Submission Date, EMD Date, Document Link Step 2: Apply Filters • Remove tenders with EMD amount between ₹1 and ₹1,00,000 • Keep tenders with EMD blank/not specified OR greater than ₹1,00,000 • Remove all bank tenders (RBI, NABARD, SBI, PNB, HDFC, ICICI, Axis, Kotak, Canara, BoB, cooperative banks, etc. — keyword match on issuing authority) Step 3: Sort • Sort by EMD Date ascending (earliest deadline first) Step 4: Append ...

...HappyFares inventory or similar competitive inventory providers with good defence fare support. Preferred Development Approach: - Ready-made OTA framework/customization preferred - Avoid unnecessary custom development initially - Website first + lightweight Android WebView app acceptable initially - Inventory-based setup preferred instead of expensive direct airline API integrations - System should support future inventory/API additions without rebuilding the portal Required Features: - Flight booking portal - Defence fare support - Regular/public fares - Responsive mobile-first website - Android app - Admin panel - Payment gateway integration - Booking/cancellation/refund management - Convenience fee & markup control Important Fare Logic: - Cheapest available ...

...Assessments—quizzes, code reviews, and a final demo day—to verify genuine skill uplift. • Advanced Python Programing • LLM Orchestration & Frameworks • Prompt Engineering & Instruction Design • Tool Use and API Integration • Vector Databases & Memory Management • Multi-Agent Orchestration • Planning & Reasoning Techniques • Evaluation & Debugging • Secure & Reliable Deployment • Workflow Design Thinking • AI Safety & Governance • Business Problem Mapping • In Addition to above most importantly • Agentic AI Orchestration & Planning • Multi-Agent Collaboration & Workflow Thinking • Tool Use & API Integration • Advanced Prompt Engineer...

...may need one built from scratch. Before committing, I’d like to understand the technical steps required and the security and data-privacy implications of pulling financial figures out of Shopify and exposing them—even in a minimal, read-only way—for the counter to consume. Here’s what I need from you: • Confirm the cleanest way to extract the store’s lifetime gross revenue through the Shopify API (REST or GraphQL). • If no suitable endpoint is present, create a lightweight, secure service—Node.js, Python, or your preferred stack—hosted on a simple platform (Cloudflare Workers, AWS Lambda, etc.) that returns only the {"number":...} value. • Implement Shopify authentication (preferably private app credentials ...

I have an existing Android project that already ships with a Laravel-based web admin panel. I need the whole stack set ...you have the workflow handy) so I can push to the Play Console. Acceptance • Admin panel fully communicates with the app (user registration, login, data sync). • Payment flow completes through the chosen gateway and returns verified success/fail responses. • No critical crashes during a 15-minute stress test on Android 8–14. • Final build delivered together with any updated environment variables, API keys, and a brief read-me so I can reproduce the build. You’ll get immediate access to the repositories and server credentials as soon as you confirm availability. I’m ready to start today and will stay online for quick turnaro...

Create a complete full-stack Freelancer Project Posting web application. Requirements: 1. Frontend: - Use HTML, CSS, and JavaScript (or React if possible) - Create a clean UI - Include a form with fields: - Project Title - Description - Budget - Deadline - Show all posted projects in a list below the form 2. Backend: - Use Node.js with Express - Create API endpoints: - POST /post-project (to save project) - GET /projects (to fetch all projects) 3. Database: - Use MongoDB (or simple in-memory array for beginner version) 4. Features: - Form validation - Display projects dynamically - Show budget and title clearly - Responsive design (mobile friendly) 5. Bonus Features: - Add user authentication (login/signup) - Add bidding system (freelancers can apply) - Add ...

...information • Order tracking • Technical support From natural-language understanding to API hookups, every element has to feel seamless to the user. I am comfortable with Dialogflow, IBM Watson, Microsoft Bot Framework, or any comparable stack—choose the tech you believe will deliver the fastest, most accurate results and let me know why. Key results I expect: • A fully trained, production-ready chatbot embedded on my site • Smooth handoff to live agents when a query falls outside the bot’s scope • Clear documentation covering setup, training data, and future maintenance • Source code and any configuration files stored in a shared repo I can access I’ll provide product catalogs, tracking API endpoints, and samp...

We are looking for an experienced development team or freelancer to build a custom WhatsApp messaging platform with bulk messaging, chatbot automation, and customer communication features. Required Features: * WhatsApp bulk message sending * Auto-reply chatbot system * Contact and campaign management * Message scheduling and templates * Admin dashboard and reporting * Secure API integration * Cross-platform mobile application Preferred Technical Skills: * React.js * Flutter * MySQL * MongoDB * SwiftUI * Static Website Development The project should include scalable architecture, clean UI/UX, and secure backend development. Previous experience with WhatsApp API or messaging systems is preferred.

...have the rendering API selected and will provide you with full documentation as soon as we start. Scope of work • Wire the API into my current Shopify theme (Liquid, JavaScript, AJAX). • Enable real-time product visualization, customer-driven personalization, and dynamic content generation across relevant templates such as product, cart, and upsell sections. • Build a lightweight settings panel in the Shopify admin so I can toggle the feature on/off per product and adjust key parameters (e.g., default camera angle, color swatches). • Ensure images load quickly, fallback gracefully, and do not hurt Core Web Vitals. In addition, a CSS animation needs to be created to serve as a cover during the process of generating image sequences through the A...

...France and broader Europe. I'm building a roster of cybersecurity engineers I can engage on a recurring basis as client missions come in — not a one-off project. What I'm looking for : A cybersecurity engineer (mid-level acceptable, 3+ years hands-on) able to deliver vulnerability assessments and penetration tests on: - Network infrastructure (internal/external) - Web applications (OWASP Top 10, API security) - Cloud environments (AWS, Azure, or GCP — at least one) Required : - At least one recognized certification: OSCP, CEH, CompTIA PenTest+, or equivalent (please state which in your bid) - Hands-on experience with Nmap, Burp Suite, Metasploit, OWASP ZAP, and at least one cloud security scanner - Ability to write clear, client-facing reports in English (...

I am looking for a creative and experienced freelancer to review my website design and provide detailed feedback for improvement. Before making any changes, I want you to carefully analyze my website []and suggest what needs to be improved to achieve a more smooth, modern, and authentic look. The task includes: Reviewing overall website design and layout Checking color combinations, fonts, and visual consistency Evaluating user experience (UX) and navigation flow Identifying areas that look outdated or unprofessional Suggesting improvements for a clean, smooth, and premium feel Providing design recommendations that build trust and authenticity I prefer practical, easy-to-implement suggestions rather than just general advice. Requirements: Strong experience in website design

...otherwise I’m open to frameworks such as Flutter, React Native, or native Kotlin plus a modern Web stack. Deliverables (hand-off ready): • Rider Android app (APK + source) • Driver Android app (APK + source) • Responsive Web front end for both user types or separate driver/rider portals • Admin dashboard with basic analytics, user management, trip history, and payment control • REST or GraphQL API documentation • Deployment guide and a quick video walk-through Acceptance criteria: apps install and run without crashes, real-time tracking remains accurate within city limits, payments process successfully in sandbox mode, and every screen loads in under three seconds on a standard 4G connection. Time is critical—I’m lookin...

I already have a WordPress-based real-estate site and now need a polished search and filter component that plots every matching listing directly on an interactive Google Maps view. Filters need to be hidden behind a button, it needs to search surrounding suburbs. When a visitor adjusts t...plugin or by extending an established solution, provided it remains lightweight, responsive, and easy for me to translate or style. Deliverables: • Fully functional search/filter module integrated with Google Maps on the results page • Clean back-end settings panel so I can manage labels, colours, and default zoom • Short documentation covering installation, shortcode/widget usage, and any API keys required I’ll supply access to the staging site and sample data as soo...

...full file package and database export. The core content only needs minor updates, so your main focus will be building six additional pages that act as high-converting lead funnels. Each new page should: • Present one of my downloadable market reports. • Collect name, email, and phone number before granting access. • Pass those three fields directly into my FollowUp Boss CRM via its WordPress API/plug-in connection. I do not have preset layouts, so I’m looking for design suggestions that fit a modern real-estate brand, load fast on mobile, and preserve the look-and-feel of my current site. If a lightweight page-builder or custom Gutenberg blocks make this easier to maintain, I’m open to your recommendation. Deliverables 1. Re-deploy existing s...

I’m launching a w...logs in real time. Development expectations • Full-stack build—including database design, server logic, integrations with a payment gateway, and a modern SPA front end. • Clean, modular codebase ready for future services such as investments should I decide to expand. • Role-based access controls, audit trails and standard fintech compliance best practices baked in from day one. • Clear API documentation and a short hand-off session once the MVP is complete. I’m happy to discuss tech stack choices, timelines and milestone breakdowns; what matters most is a professional, maintainable product that is truly production-ready. If you have relevant fintech examples and can commit to frequent progress demos, I’d like ...

...no_website=true limit=50 api_key={{your_key}} Returns: Business name Owner name Phone Email Address Google Maps URL Website (empty) 3. Iterator Loop Through Each Lead Each lead becomes its own automated website build. PHASE 2 AUTOMATED WEBSITE GENERATION (10WEB) 10Web uses WordPress REST API, which means you can: Autocreate a site Autoduplicate a template Autogenerate pages Autoinsert content Autopublish Heres the exact flow: 4. Create a New Website in 10Web Module: HTTP POST Endpoint: Payload: json { "site_name": "{{business_name}}", "template_id": "{{your_template_id}}", "domain": "auto" } Returns: site_id wp_admin_url wp_username wp_password Store these in variables for the next ste...

We need an experienced developer to design, build, and maintain an API layer that connects our internal Oracle 19c database to our modern Angular user interface. This API is crucial for ensuring smooth communication between our database and frontend. Key Requirements: - MUST reside in the USA - MUST be willing to submit and able to obtain a Background Evaluation/Investigation - Support for data retrieval and manipulation - Communication in JSON format - Handling of real-time updates Ideal Skills and Experience: - Depth in C#/.NET - Proficiency in Oracle 19c - Strong expertise in API development - Experience interfacing with Angular applications - Knowledge of real-time data processing Our Tech Stack: - SyncFusion Angular UI - .NET 8 - EF Core - O...

Build a testing framework from scratch for a new website (around 20 pages). A live staging URL will be provided for black-box testing. The objective is to analyze the site, document the core workflows tests in our , and automate them usin...discovered. Also with short observations report noting any bugs, broken flows, or permission inconsistencies found during exploration. Also any manual only tests. A ZIP file containing the complete Cypress testing repository (including , test scripts, and config files). A detailed README file with step-by-step instructions for local installation, test execution, and configuring the Qase API integration. A screen recording demonstrating the automated test suite running successfully and the pass/fail results syncing to the Qase dashboard.

I maintain a live Angular front-end backed by a .NET 8 / ASP.NET Core Web API running in Azure. The project is stable but growing fast, so I need someone who can step in and own every corner of the stack—from tracking down elusive bugs to shaping brand-new functionality. In practice that means helping with all three areas I juggle daily: troubleshooting production issues, extending the feature set, and refining or adding APIs. When it comes to new features, backend development is where I need the heaviest lift, especially around Entity Framework Core, SQL Server tuning, and clean architectural patterns. You’ll be working in an environment that already uses Azure App Services, Azure SQL, Git, CI/CD pipelines (Azure DevOps), xUnit test projects, and Jira for task tracking...

I'm looking for an experienced full stack developer to join our team building a multi-platform, large-scale, multi-layer, Platform leveraging REST APIs, JSON data exchange, and RBAC/Token-based User access to a backend content and process management system (CPMS). Ideal skills and experience: - Strong experience with REST APIs - Proficiency in backend technologies (Swift) - Knowledge in database management (PostgreSQL) - Experience in secure user authentication RBAC systems - Familiarity with mobile app development and integration - OOP: Swift, SwiftUI, and Embedded Swift - U.S. Citizenship & Residency (required) Please provide examples of similar projects you’ve completed. - Github - Resume

We need an experienced developer to design, build, and maintain an API layer that connects our internal Oracle 19c database to our modern Angular user interface. This API is crucial for ensuring smooth communication between our database and frontend. Key Requirements: - MUST reside in the USA - MUST be willing to submit and able to obtain a Background Evaluation/Investigation - Support for data retrieval and manipulation - Communication in JSON format - Handling of real-time updates Ideal Skills and Experience: - Depth in C#/.NET - Proficiency in Oracle 19c - Strong expertise in API development - Experience interfacing with Angular applications - Knowledge of real-time data processing Our Tech Stack: - SyncFusion Angular UI - .NET 8 - EF Core - Oracle 19c Please pr...

I need... • When I hit “Send”, your VBA (or Office Script) routine should call the official WhatsApp Business API, handle authentication, queue the messages and confirm each send. Stability is key. The workbook must trap API errors, surface clear status messages, and record anything that fails so I can retry without re-sending everything. A clean, button-driven ribbon panel or userform interface will make it friendly for non-technical staff. Deliverables 1. Unlocked Excel file with documented code. 2. A short setup guide showing how to plug in my WhatsApp Business credentials. 3. Brief video or screenshots demonstrating a successful bulk send and error capture. If you’ve built similar API integrations in VBA or Power Query, let me know; ...

I’m looking to swap part of my Freelancer balance for USDT that I’ll hold as an investment. I don’t need guidance on how to use or store the tokens—just the transfer itself. Here’s how I’d like to proceed. After we agree on the amount and a fair, real-time rate, I’ll fund a milestone that covers the full fiat value plus any network fee. You then send the agreed USDT straight from a reputable cryptocurrency exchange to the wallet address I’ll share (ERC-20 or TRC-20, whichever you already have available). The moment the transfer shows the required confirmations on the blockchain explorer, I’ll release the milestone. Deliverable • On-chain transfer of the exact USDT amount to my wallet, visible with a transaction hash. If...

Meta Pixel / Conversion API Expert Needed – Facebook Ads Tracking Audit I need an experienced Meta Pixel / Conversion API specialist to audit and fix Facebook ads tracking for a live events / ticketing business. Current issue: Meta Ads Manager is significantly underreporting purchases compared to actual ticket sales. Example: £174 ad spend showing only approx £160 tracked revenue in Meta, while actual ticket sales during the same period are approx £610+. Setup includes: Meta / Facebook ads Custom landing pages Ticket Tailor checkout Embedded / modal checkout flow Possible custom domains I need somebody to: Audit Meta Pixel setup Audit Purchase event tracking Check domain verification Check Aggregated Event Measurement setup Audit Conversion A...

...review. Key requirements • Built entirely inside using standard Telegram and Google Sheets modules—no external code unless absolutely necessary. • Clean, well-named scenario with comments so I can maintain it later. • Error handling for missing data, duplicate requests and API time-outs. • A short Loom (or similar) walkthrough showing the scenario settings and how to add new VIPs to the sheet. Acceptance criteria – A share link I can import and run without edits (except for my own API tokens). – Successful live test with at least one valid and one invalid user. – Clear hand-over doc listing which sheet columns the scenario expects and where to insert the bot token. If anything above is unclear, let me know&mdas...

...and Vendor Central log-ins via Amazon’s OAuth flow and stay compliant with Amazon Ads API terms. • Present clear performance reporting: ROAS, TACoS, keyword wins, and AI-driven next steps. Acceptance criteria 1. A new user can register, connect an Amazon Ads account, and see live campaign data within five minutes. 2. The free-trial logic locks on day eight unless a payment method is added. 3. AI rules visibly adjust bids/placements at least once per day, with logs and roll-back. 4. Social posts created in the dashboard appear in the linked Facebook, Instagram, WhatsApp or Snapchat account within 60 seconds. If you have prior experience with Amazon Ads API, Facebook/Instagram Marketing API, and payment gateway integration, I would love to s...

Key Functionality Required: Competitor Scanner: Deep-scraping eBay seller profiles to identify trending products. Non-API Lister: Automated product listing directly via browser automation. Order Automation: Semi-auto or full-auto ordering from Amazon, Walmart, and AliExpress. Inventory Sync: Tracking supplier price/stock changes and updating eBay listings. Technical Expectations: Must have deep experience with Playwright or Puppeteer. Must be an expert in Stealth Browsing (bypassing Akamai, Cloudflare, and advanced fingerprinting). Architecture should be a Chrome Extension (Manifest V3) connected to a central dashboard.