Oscommerce flex frontenddela

Robert zdravo. S kolegom razvijava mobilno aplikacijo in bi potrebovala frontend designerja. Backend programiranje je že skoraj pripravljeno. Je zelo preprosta aplikacija za IOS in Android. Bi vas zanimalo sodelovanje? . Hvala za odgovor. LP S

Alen zdravo. S kolegom razvijava mobilno aplikacijo in bi potrebovala frontend designerja. Backend programiranje je že skoraj pripravljeno. Je zelo preprosta aplikacija za IOS in Android. Bi vas zanimalo sodelovanje? Nastavljen budget spodaj ni merodajen. Hvala za odgovor. LP S

Zdravo XCraft21, Moje ime je Gašper in sem vodja podjetniške skupine v sklopu katere se razvija startup. To s..."research" opredelili kot potencialne): Moje ime je Gašper in sem vodja podjetniške skupine v kateri razvijamo platformo, ki bo omogočala nakupovanje živil iz ponudbe lokalnih trgovcev. Produkt razvijamo v sodelovanju in kot člani inkubatorja Tovarne podjemov v Mariboru () Smo v fazi prehoda na intenziven začetek kodiranja in ob tem iscemo nove člane ekipe (tako Frontend kot Backend podrocje je odprto za nove clane), ki bi se bili pripravljeni prikljuciti v razvojni fazi produkta in sodelovati v startup okolju polnem izzivov. V primeru, da te zanima sodelovanje me prosim kontaktiraj na naslov: gasper@ Lp Gašper, vodja e...

I’m midway through a Laravel-based web platform and want to build a small roster of three reliable developers I can call on for whatever comes up next. The tasks you’ll receive cover the full stack—Frontend development, Backend development, and plenty of Bug fixing—so you should feel comfortable bouncing between Blade views, Tailwind or Vue components, Eloquent models, controllers, and the occasional stubborn PHP error. How our collaboration works • Whenever a new ticket appears, I’ll message you a concise task list. • If you’re available, you reply with a fixed-price quote and a short timeframe; fast turnarounds are essential because most items are needed ASAP. • Once we agree, I’ll provide SSH credentials to the stagi...

...auth and JWT sessions; I am open to stronger methods if you recommend them. • Write concise API docs (OpenAPI/Swagger preferred) so future devs can consume or extend each route easily. • Emphasise scalability, logging, and sensible rate-limiting from the outset. Deliverables 1. Full source code in a private Git repo. 2. Working deployments: Render URL for the API, Firebase URL for the frontend. 3. Seed data or a simple script so I can test generation end-to-end. 4. README covering setup, environment variables, and a short hand-over guide. Acceptance criteria • A new account can sign up, log in, generate at least one image, and later revisit it from any device. • Render’s dashboard shows zero runtime errors after 24 hours. • Lig...

Modern & Responsive Full-Stack Website Development (Business, E-commerce & Blog) I am looking for a professional Web Developer to build a high-quality, modern, and fully responsive website. The project involves creating a versatile platform that includes a Business Landing Page, an E-commerce store, and a functional Blog section. Key Requirements: Frontend Excellence: Must be built using modern HTML5, CSS (Grid/Flexbox), and JavaScript. I am looking for a pixel-perfect, clean UI/UX. Full-Stack Functionality: Smooth integration of a product catalog (E-commerce) and a dynamic content management system (Blog). Responsive Design: The website must be 100% mobile-friendly and work flawlessly across all devices and browsers. Performance & SEO: High-speed loading is a prio...

Solar Management Dashboard Tech Stack: Frontend: , React.js Backend: Node.js, Fastify, MongoDB Infra: AWS Includes: * End User Flow * Installer Portal * Master Dashboard * Customer Dashboard * DevOps & Infrastructure Setup Third Party APIs: Google Solar API, Google Maps API Infra Cost: ~₹6,000–₹8,000/month (AWS + MongoDB Atlas) AMC: ₹6,000/month Estimated development timeline: 11–12 weeks • Product Discovery & Workflow Mapping – Review Figma designs, finalize user flows, portal structure and feature scope. • System Architecture & Database Design – Define platform architecture, API structure, database schema and user role permissions. • Frontend Development – Build reusable UI components and dashboards using React...

...platform and by email: o Strengths o Areas for improvement (e.g. tone, pace, depth of answers, use of “umm” & “ah”, lack of application of STAR technique. o Suggested rewrite o “What the employer hears” End-of-Interview Report - examples • Overall score based on metrics provided by me (score out of 100) • Employer Trust Score (0–10) • Top improvement priorities Technical Architecture (Avatar-First) Frontend • Web-based (desktop-first) • React / preferred • Webcam (audio required) Backend • Node.js or Python • Session-based interview state management • Secure audio handling AI Stack • LLM: OpenAI / Anthropic • Speech-to-text: Whisper / Deepgram / AssemblyAI • Text-to-speech...

...classifieds. We are looking for an experienced developer or AI engineer to design and implement an automated listing verification system that can detect fraud, scams, and illegal listings without human moderation. The goal is to create a multi-layer AI moderation and risk scoring system that automatically approves or rejects listings. --- Existing Tech Stack • Backend: Node.js / Express • Frontend: • Database: MongoDB • Infrastructure: VPS / Cloudflare --- Project Scope The developer will build the following components: 1. AI Listing Content Moderation - Scan listing title and description - Detect spam, illegal products, and prohibited content - AI text classification 2. Image Moderation System - Detect duplicate images - Detect stolen or stoc...

We are looking for a highly skilled Frontend Developer who has strong expertise in modern web technologies and a good eye for elegant and clean UI design. The ideal candidate must be very comfortable working with HTML, CSS, JavaScript, and TypeScript, and must be able to build responsive, high-quality user interfaces that look professional across all devices. This role is not just about writing code — we want someone who cares about visual quality, performance, and clean architecture. Requirements: • Strong experience with HTML5, CSS3, JavaScript, and TypeScript • Ability to create pixel-perfect responsive layouts • Strong understanding of modern UI/UX design principles • Experience with component-based architecture • Ability to write clean, maintai...

...uploads. Technical Stack: The developer must be proficient in the following technologies used in these modules: • Frontend: React 19, TypeScript, Vite, Tailwind CSS 4, and shadcn/ui. • API/Backend: tRPC 11, Express 4, and Node.js. • Database: MySQL/TiDB using Drizzle ORM. • Storage/Auth: S3-compatible object storage and OAuth/Credential-based login. • Testing: Vitest. Key Deliverables & Responsibilities: • Database Migration: Implement the Drizzle ORM schema changes. Note that the Budget module stores data directly on the projects table (budget, spent, etc.) to optimize query paths. • Backend Integration: Set up the tRPC routers for Navigator, Budget, and Users-Team. • Frontend Implementation: Integrate the .tsx page componen...

...Deliverables The freelancer should provide: Fully functional calculator Clean user interface Mobile responsive layout PDF report generation Lead capture integration Embeddable code for a website landing page Bonus (nice to have): Admin dashboard for adjusting formulas Editable cost assumptions Tech Preferences Open to suggestions, but preferred stack: JavaScript / React or Vue HTML/CSS frontend API-based calculations or client-side logic PDF generation (JS or backend) Easy embedding on landing pages What We Will Provide We will supply: Calculator formula logic Column structure and calculation model Campaign context Design inspiration examples Content for the downloadable report Ideal Freelancer Looking for someone who has experience with: Interactive ca...

...Output Example After scanning a website, the tool should display something like: Security Report for HTTPS Enabled: YES HSTS Header: Missing X-Frame-Options: Present Content-Security-Policy: Missing Admin Page Accessible: /admin Security Score: 65 / 100 Technical Requirements The developer can use any modern stack. Suggestions include: • Node.js / Express or Python • Simple frontend using React or plain HTML/JavaScript • HTTP request libraries to inspect headers and endpoints The application should be lightweight and easy to run locally. Deliverables • Working web application • Source code with clear structure • Simple instructions to run the project locally Timeline 1–3 days. Skills Required Web Security Backend Development Web ...

...screen and repeats the sign-in loop. There’s no visible error message in the browser; the session simply never finalises. What I need • Review my current Clerk configuration (frontend and backend keys, JWT settings, callback URLs, environment variables). • Check the Replit dev environment versus the Railway production build for any mismatched origins or missing secrets. • Correct any routing or middleware that might be blocking the session token from persisting. • Confirm that, once fixed, a successful login lands on /dashboard with the user object available on the client and server side. Tech context Frontend is vanilla HTML/JS with a small Express server. I can add you to the Replit project for live collaboration and give Railway c...

You will join our product team full-time to design, build, and maintain a real-time web application powered by Node.js and React. On the backend you’ll craft well-structured JavaScript services, optimise algorithms and data structures for speed, and handle event-driven flows with sockets, Redis, and WebRTC. On the frontend you’ll ship responsive React interfaces that consume those services smoothly. Our data layer runs on MongoDB, so you’ll model documents, tune queries, and manage indexing for performance and scale. Day to day you’ll touch every layer of the stack—from server-side architecture and deployment scripts to pixel-perfect components—so broad curiosity and independent problem-solving are essential. Core expectations • Deep Java...

...App for Guest Portal We are looking for an experienced Flutter developer to build a mobile app that mimics the core flow and functionality of our existing guest portal: Project Overview The app is for fitness/wellness users to interact with our platform as guests or registered users. The backend is already built in Supabase, so this project is focused on Flutter frontend development and Supabase integration. Main Features Required The mobile app should allow users to: • Visit the app as a guest • Register a new account • Login • View available classes/PTs/Spa/Courts • Book classes/PTs/Spa/Courts • Pay for classes/PTs/Spa/Courts • Cancel bookings/PTs/Spa/Courts Backend / Integration • Backend is already available in Supabase ...

...talented Full Stack Developer to join our team and help build modern web applications and software systems. Responsibilities: - Develop and maintain scalable web applications - Build responsive frontend using React / / modern frameworks - Develop backend APIs using Node.js / Python / FastAPI - Manage databases such as MongoDB, MySQL, or Firebase - Implement authentication, security, and role-based access - Integrate third-party APIs and cloud services - Deploy and maintain applications on cloud platforms - Debug, test, and optimize application performance Requirements: - Strong knowledge of frontend and backend development - Experience with REST APIs and database management - Familiarity with Git / GitHub version control - Problem-solving mindset and good communicatio...

...functional but needs polishing and technical corrections. The goal is to identify and resolve smaller issues that affect user experience, logic flow, and overall stability. This is not a project from scratch. The application is operational, but it requires a developer who can carefully audit the system, locate inconsistencies, and implement clean fixes. Responsibilities include: Reviewing existing frontend and backend logic Fixing UI/UX inconsistencies and interaction bugs Ensuring user actions trigger the correct outcomes across the platform Improving state management and data rendering reliability Identifying inefficiencies or fragile areas in the code Ensuring the application behaves consistently across core user flows Maintaining existing architecture while making ta...

...They can browse an infinite-scroll list, refine results through search and filters, and open a detail view with photos, description, and map pin. All pages must be fully responsive; the mobile web experience is the priority, and the desktop web view can surface a subset of features for simplicity. Deliverables • Supabase project configured (auth, tables, policies, edge functions if needed) • Frontend code (React or similar) consuming the Supabase API, including geospatial queries for “restaurants near me” • Search & filter logic (distance, cuisine, rating, price) • Listing and detail pages styled in a modern, minimalist design system • Basic unit/integration test coverage and deployment instructions Acceptance criteria: on a fres...

...person is comfortable working independently, communicating clearly in English, and joining project discussions when needed. Most projects involve building or improving modern web applications using Svelte or SvelteKit, so strong hands-on experience with these technologies is important. Responsibilities Develop and maintain web applications using Svelte / SvelteKit Work with APIs and integrate frontend with backend services Write clean, maintainable, and scalable code Debug and improve performance of existing applications Communicate clearly about technical decisions and progress Requirements Strong practical experience with Svelte and SvelteKit Previous freelance or contract project experience Fluent spoken and written English Comfortable discussing technical topics during p...

...snippets from a small docs/ folder. • Calls the Perplexity AI Chat Completions API (e.g., sonar model, set via environment variable). • Returns a JSON response containing the generated answer and the sources used. - A simple indexing step/script to: • Read the docs. • Split them into chunks. • Compute and store embeddings for retrieval (e.g. in a JSON file). Deliverables - Git repository with: • Frontend and backend code. • A docs/ folder with example content. • A short README explaining: o Set up and installation. o Required environment variables (Perplexity API key, model name). o How to build the index and run the app locally. Brief note on your design decisions and possible next improvements (1–2 paragraphs). Required skills - S...

Project Overview I want to develop a SEO-friendly job portal website where companies ... generation setup Mobile friendly design Fast loading speed Structured data for job postings Google indexing optimization Job Search Filters Candidates should be able to filter jobs by: Location Experience level Salary range Job type (Full-time, Part-time, Remote) Industry / Category Technology Stack The developer can use a modern and scalable technology stack such as: Frontend: HTML, CSS, JavaScript Backend: PHP (Laravel) or Node.js Database: MySQL Clean and secure coding standards The system must be scalable so it can be upgraded in the future. Additional Features Email verification system OTP login option Resume upload and management Job alert emails Blog section for SEO traffic

I need a professional recruitment/hiring website built for "Vedam Talent" - an HR consultancy brand focused on connecting the right talent with the right companies. Project Requirements: 1. PUBLIC-FACING WEBSITE: - Clean, professional website u...manage job listings - View and manage candidate applications - Shortlist, reject, or move candidates through hiring stages - Basic ATS (Applicant Tracking System) functionality - Client/company management (track which company each job is for) - Dashboard overview with key recruitment metrics (open roles, applicants, etc.) Tech Stack: Open to suggestions but prefer modern stack (React/ frontend, Node.js or Django backend, PostgreSQL/MySQL database). Please share your portfolio of similar HR/recruitment or job portal websites yo...

...parents (e.g., mapping different sizes or packaging options to a single product page). 2. Magento 2 Data Architecture Attribute Management: Create and assign "Attribute Sets" (e.g., Wound Care, Equipment) to ensure products have relevant, searchable filters. Configurable Product Setup: Ensure variations like Size, Packaging (Box/Case), and Color are correctly mapped as selectable options on the frontend. Category Mapping: Organize the high-volume data into a multi-level category structure. 3. Execution & Optimization Direct Import: Perform the import directly into our staging environment (). System Stability: Use professional import methods (CLI, Magmi, or specialized extensions) to ensure the server handles the high-volume injection without timeouts. Post-Imp...

I have a fully built mobile app called "Nanna Sankalpa" — a wellness and business coaching platform. It is built with: Frontend: React Native with Expo SDK 54, TypeScript, Expo Router Backend: , Node.js, PostgreSQL Hosted on: Replit What I need: Full end-to-end testing of the app (50+ screens) Bug fixing if any issues found Production AAB build for Google Play Store Help with Play Store listing and submission Ensure app works properly on all Android devices App features: 50+ wellness tools (breathing, brain training, focus timer, eye care, etc.) Premium subscription system Adviser/affiliate dashboard Trilingual support (English, Kannada, Telugu) Gamification (XP, streaks, badges, leaderboard) Admin panel Requirements: Experience with React Native and Expo Experie...

...built for the JoomDonation eShop extension on Joomla. The module / plugin will give us the ability to hide or show at the product page any of the extra-custom fields we need . See attached files to see how the fields are created at general configuration, how the are shown at product edit page and how they are shown on frontend product page. Now we create as many extrafields needed ...but the are all shown on product page ...if we do not want one or more of them to show on frontend it is not possible...they all show. We want to be able to hide one or more in the front end ...at the backend at product edit they must show all of them...but in the front end to be able to hide any of them we do not want to be shown at customers. This module should be compatible with eShop ver...

...data 6. Analytics Dashboard Number of QR scans Total reviews generated Positive vs negative feedback ratio Monthly statistics 7. Review Request Link Shareable review link for WhatsApp, SMS, or email Landing page asking customer for rating 8. Optional AI Features AI sentiment analysis of feedback Suggested reply to negative feedback AI summary of customer feedback trends Technical Requirements Frontend: React.js / Responsive UI for mobile users Backend: Node.js / Python (FastAPI or Django) REST API Database: PostgreSQL or MongoDB Cloud Hosting: AWS / DigitalOcean / Vercel Other Integrations: Google Places API QR Code generation library Email notifications (SendGrid / SMTP) Security: User authentication Role-based access (Admin / Agency / Client) Additional Requirements:...

Our platform occasionally fails to deliver OTP verification codes to users. Additionally, user records are inconsistently created in Firebase Authentication, where phone numbers sometimes appear...generation and delivery flow *Analyze the Firebase Authentication integration *Debug the phone number registration and verification pipeline *Review backend API calls, logging, and error handling *Async Workflows: Understanding OTP generation, dispatch, and verification pipelines *Experience with reCAPTCHA, rate limits, and OTP delivery issues -Technical Environment - *Backend: Laravel (PHP) *Frontend: HTML, CSS, JavaScript *Infrastructure: AWS (EC2, S3) *Authentication: Firebase Authentication (Phone / OTP) ***Selection Criteria: The final decision will be based on: Price offer Portfoli...

My React-based appointment platform is almost ready to ship, but two stubborn issues in the scheduling logic are blocking release: • The time-slot generator sometimes shows options that should be unavailable. • When a user hits “Book,” the request hangs far longer than it should. I need a developer who can dive straight into the existing React frontend (hooks and context), trace the slot-generation flow through to the scheduling API, and deliver a clean, well-tested patch. You’ll verify that only legitimate slots appear under every timezone/working-hours scenario and profile the booking call so the confirmation returns promptly. Deliverables (acceptance criteria) 1. Updated logic that always publishes correct, conflict-free time slots. 2. Booking...

...erst lesen !!!! Dann Gebot abgeben - keine Nachbehandlung- ersparen sie uns beiden bitte Zeit und ärger!!!! Ich benötige innerhalb von fünf Tagen eine komplett funktionsfähige Website im Responsive Design. Sämtliche Seiten-Layouts, Grafiken und Grob-Codes liegen bereits in Figma vor: (deutsch & englisch). Was noch fehlt, ist die saubere Umsetzung – Frontend und Backend – sowie ein schlanker Admin-Bereich. Kernfunktionen für das öffentliche Portal • Benutzeranmeldung • Mitgliederverwaltung • Statistikberichte (Dashboard für eingeloggte User) Erweiterter Admin-Bereich • Benutzerinformationen bearbeiten • Mitgliedschaftsverwaltung (Anmeldung / bezahlte Mitgliedschaften) • Sta...

My apparel brand needs a logo that instantly evokes heritage and tradition while still feeling fresh on today’s shelves. I’m after a distinctly vintage look, combining both text and a symbolic element so the mark can flex between hang-tags, embroidery patches, and storefront signage without losing its soul. Here’s what I need delivered: • An original concept that marries strong, period-inspired lettering with a complementary symbol • Full-colour and single-colour lock-ups, plus a pure black-and-white version • Vector source files (AI, EPS) and web-ready PNG/SVG exports • A concise style sheet outlining fonts and colour values for consistent future use I respond quickly to sketches and iterations, so expect clear feedback at every stage...

...Experience with real-time systems (WebSockets / Django Channels) Experience in trading or fintech platforms Docker & deployment experience AWS or other cloud experience =>Responsibilities Develop and maintain backend features Build secure, scalable, and production-ready APIs Improve performance and system stability Fix complex bugs and optimize existing architecture Collaborate closely with frontend developers =>Requirements Based in India Individual freelancer (not part of an agency or team) Available 40+ hours per week Strong communication skills Ability to work independently Long-term commitment Quick response during working hours =>When Applying, Please Share: Your past Django projects (links if available) Your total years of experience with D...

...reports - Database integration (MySQL/MongoDB) for storing logs and analytics - Scalable backend with APIs for integration into existing systems - Documentation and hand‑off guide for future maintenance **Preferred Tech Stack:** - Backend: Python (Flask/Django) - ML/NLP: Scikit‑learn, TensorFlow, spaCy - Database: MySQL/MongoDB - Deployment: Ubuntu server with CI/CD integration - Frontend: Simple web dashboard (HTML/CSS/JS) **Deliverables:** - Fully functional email abuse detection system - Admin dashboard with analytics and reporting - Secure backend with authentication and logging - Documentation for setup, usage, and future updates **Budget:** $30 – $250 USD **Timeline:** 10–14 Days **Skills Required:** Python, Django/Flask, ...

...→ Report Approval ⸻ Recommendation Tracking • Corrective actions • Responsible person • Due date tracking • Status monitoring ⸻ Investigation Report Generation Automated report generation including: • Incident summary • Sequence of events diagram • Causes identified • Corrective actions Export formats: • PDF • Word ⸻ 3. Technology Preference Backend • Node.js • Frontend • React Database • MongoDB or • PostgreSQL Diagram Engine (Important) • React Flow or • GoJS ⸻ 4. Deliverables The developer will deliver: 1. Web application (fully functional) 2. Database design 3. Interactive event diagram builder 4. Investigation workflow module 5. Report generation fe...

...Desarrollar un ecosistema digital automatizado para la captación, cobro recurrente y fidelización de donantes mensuales para instituciones, utilizando Mercado Pago (Argentina) como pasarela de pagos y Make (ex Integromat) como motor de automatización. El sistema debe ser clonable (tipo template) para replicarse en múltiples instituciones. 2. Alcance Técnico por Módulos Módulo A: Captación y Tracking (Frontend) Landing Page de Conversión: Desarrollo de una One-Page (en WordPress/Elementor o Carrd) optimizada para mobile, con carga ultra rápida. Tracking Profesional: Configuración de Meta Pixel con eventos personalizados (Lead, InitiateCheckout, Purchase/Subscribe). Formulario de Datos: Captura de datos...

...Multilingual Support: The AI must automatically detect the user's language and respond in their native tongue. Knowledge Retrieval (RAG): The AI must answer questions based strictly on a provided knowledge base (Product specs, quality details, logistics, shipping times from e.g. China, customs info). Persona: Professional, helpful, and sales-oriented. 2. Telegram Mini App (The Customer-Touchpoint (Frontend)): A built-in web view (TMA) where users can browse products. Dynamic Catalog: Must sync with a backend (Airtable, Shopify, or a custom Database) to show real-time stock, images, and descriptions. Search & Filter: Users should be able to filter by category, price, and specifications. 3. Backend & Logistics: Product Management: A simple interface for me to uploa...

...Flipkart and Amazon. We already have the eCart system, and we need an experienced Laravel developer to customize and extend it into a professional marketplace platform. The goal is to build a modern, scalable, and user-friendly platform for buyers and sellers across India. Scope of Work: • Customize eCart into a multi-vendor marketplace system • Improve Seller Panel, Admin Panel, and Customer Frontend • Implement commission-based order system • Integrate payment gateway (Cashfree / Razorpay) • Implement returns, refunds, and RTO workflow • Build seller analytics dashboard (sales, orders, profit) • Improve UI/UX for a clean and modern eCommerce experience Required Skills: • PHP & Laravel • MySQL database management • API ...

...must import or process data from: ERP exports (Excel / CSV) BOM spreadsheets production tracking spreadsheets production order PDFs design images and CAD files Future phases may use AI tools for document parsing and design search. Technology Stack (Flexible) Developers may propose alternatives, but preferred technologies include: Backend Python (FastAPI) or Node.js Database PostgreSQL / Supabase Frontend React / dashboard AI / Automation (future phases) OpenAI API OCR / document parsing Version control GitHub repository owned by client System should be modular so future developers can extend it. Deliverables & Ownership The client must receive: full source code GitHub repository access database schema documentation deployment instructions system architecture documentation ...

...already exists. It uses: * Python * BeautifulSoup / Requests * Background workers * Modular court scrapers The system currently scrapes multiple courts and generates alerts and daily digests. What I need now is to turn this into a **usable web SaaS product for lawyers**. --- **Tech Stack** Backend: * Python * FastAPI Database: * PostgreSQL Workers / Queue: * Redis / Celery (or similar) Frontend: * React or Deployment: * Docker * VPS (DigitalOcean / AWS) --- **Required Features** 1. **User Authentication** * Signup / login * Password reset 2. **Lawyer Dashboard** * Add advocate name * Track cases automatically * View alerts * View upcoming hearings 3. **Alerts System** * Hearing date change alerts * Tomorrow cause list digest * Dashboard notifications 4. *...

...creation (Tuition, Lab, Exam, Hostel, Transport) • Student fee demand generation • Installment-based fee payment • Fee collection (Cash, UPI, Bank Transfer, Online Payment) • Automatic receipt generation • Scholarship / concession management • Late fee or fine calculation • Student fee ledger and payment history • Reports and dashboard for fee collections Technology Stack Required: • React.js (Frontend) • Node.js + (Backend) • MongoDB (Database) • REST API development Requirements: • Clean and scalable code • Proper database schema design • Secure APIs and role-based access • Experience with ERP or finance modules preferred Deliverables: • Complete Fee & Billing Module • React UI + B...

Debugging & Optimizing RAG Pipeline for Radiology Chatbot We have a production RAG (Retrieval-Augmented Generation) chatbot for radiology built with Python/FastAPI backend, frontend, Qdrant vector DB, and multiple LLMs (Claude, Gemini, Groq). Key tasks: 1. Optimize post-synthesis citation verification pipeline (currently 3-10 min, need under 15 seconds) - batch API calls, fix Semantic Scholar auth, remove redundant passes, cap gap-fill retries 2. Fix Docker deployment pipeline - code changes not reaching running container, need proper volume mounting or rebuild workflow 3. Improve citation quality - LLM produces great citations but verification strips them; need LLM-first verify-second approach 4. Reduce pipeline complexity - consolidate overlapping modules, remove dead code

...the user could extend their retirement plan. 4. Payment integration Users will be able to purchase a Retirement Strategy Report ($29) via Stripe. 5. PDF report After payment, the system should generate a custom PDF report containing: • summary of the user’s inputs • savings projection chart • improvement strategies • risk summary Technology Preferences Preferred stack (but open to suggestions): Frontend • React or Charts • or Recharts Backend • Node.js or Python Payments • Stripe Hosting • Vercel or similar What We Already Have To make development easier, we already have: • detailed product requirements • calculation specifications • wireframes for the site • PDF report layout Timeline Estimated timeline: 2 ...

...pricing engine, where the commercial logic remains private on the server and is not exposed to the browser. The purpose of the system is to calculate a fair trip-based fuel or energy levy using approved vehicle data and live/local fuel pricing inputs, with support for petrol, diesel, hybrid, and EV vehicles. The backend must be built using Node.js, NestJS, TypeScript, Prisma, and PostgreSQL, and the frontend must be compatible with ReactJS + TailwindCSS v3 + TypeScript. This is not a simple calculator widget — I need a clean, modular, scalable backend foundation that can later integrate into a larger commercial transport platform. Project Scope: The developer will be responsible for building the backend architecture and core API endpoints required for the levy engine. This...

We are looking for an experienced Flutter developer with backend expertise to develop a live streaming and video calling mobile application similar to Tango or Bigo Live. The app will allow users to connect with nearby users, make live video calls, send virtual gifts, and interact through live streaming features. The developer should be able to handle both frontend (Flutter) and backend integration (Node.js / Firebase / WebRTC / Streaming SDK). ⸻ Key Responsibilities • Develop a Flutter-based Android application • Implement live video streaming and 1-to-1 video calling • Integrate real-time chat and messaging • Implement user login/signup (Google, OTP, etc.) • Add nearby users feature using location • Implement virtual coins & in-app purch...

...and best practices. What You’ll Do: Design, develop, and maintain full-stack applications from concept to deployment. Build responsive, user-friendly interfaces using modern frontend frameworks. Develop scalable backend services and APIs. Collaborate closely with product managers, designers, and engineers to deliver high-quality features. Write clean, maintainable, and well-documented code. Participate in code reviews, testing, and CI/CD workflows. Troubleshoot, optimize, and improve application performance and reliability. Tech Stack (Experience with some — not necessarily all — of the following is expected.) Frontend: React React Native HTML5, CSS3 JavaScript / TypeScript Backend: Node.js (NestJS or Express) REST and/or GraphQL APIs Database: Pos...

...switch on your amplifier. Dr. Adamovich will explain the proper amplifier settings at the beginning of class. After ensuring the proper locations for electrode placement on the subject’s biceps and triceps are clean, place the electrodes as instructed in class. Ensure the electrodes are securely attached to the subject’s skin with medical tape, as any shifting can degrade the data. Have the subject flex their arm several times to ensure the electrodes stay in place. In addition to measuring EMG muscle activity, we will measure the force the muscle generates using a Biopac dynamometer. Once the electrodes are correctly placed, connect the wires to the trifurcated grey cable that connects the Biopac amplifier to your group’s station. The wires connecting to the el...

...Overview: The system should intelligently match business leads using semantic search and LLM-based reasoning instead of traditional keyword matching. Core Requirements: Build a RAG (Retrieval-Augmented Generation) pipeline Generate embeddings using OpenAI API Store vectors using pgvector or Pinecone Implement semantic similarity search Develop REST APIs using FastAPI or Node.js Create a modern frontend dashboard (React / ) Deploy on AWS (ECS, Lambda, or EC2) Features: Business profile ingestion Data embedding pipeline Vector search functionality AI-generated lead recommendations Admin dashboard Scalable cloud deployment Tech Stack Preference: Python, FastAPI, PostgreSQL (pgvector), React/, AWS Looking for clean architecture, scalable infrastructure, and product...

I need a Fusion 360 3D model modified to add a reusable 'cable tie' mechanism. Must be able to calculate the correct material thicknesses required to give the required flex/spring back in the final polypropylene injection moulded parts. Requirements: - Must be proficient in Fusion 360 - Experience in modifying existing 3D models - Attention to detail for precise integration Please provide a portfolio with relevant work.

...our proprietary "Safest Route" (which actively avoids low-rated hazard zones). * Basic Admin Dashboard: A backend interface to view, verify, or remove crowdsourced reports to maintain data integrity. 3. Technical Requirements (For Cost Estimation) The technology stack is selected for rapid deployment, cost-efficiency during the beta phase, and the ability to handle complex geographic data. A. Frontend (Mobile App) * Framework: Flutter or React Native (for single-codebase deployment to both iOS and Android). * Key Dependencies: Location services/GPS tracking, camera access, and map SDK integration. B. Mapping & Spatial Data Layer * Map Provider: Mapbox (preferred over Google Maps for its superior ability to handle custom data overlays and heatmaps). * Spatial Da...

Hello, I can dev...limit) * AI model analyzes the image using a **pretrained detection model** * Result displayed within **3–5 seconds** * Shows **AI Probability Score (0–100%)** * Final result: **AI Generated or Real** * Simple **report page with uploaded image preview and results** **Technology Stack:** * **Frontend:** HTML / JavaScript or React (clean and simple UI) * **Backend:** Python with **FastAPI** * **AI Model:** Pretrained model from **HuggingFace or similar** * **Deployment:** Render (backend) + Vercel (frontend) **Deliverables:** * Fully working AI image detection website * Clean and documented source code * Deployment setup and support Currently, the project will focus **only on image detection (no video detection)**. Looking forward to workin...