PostgreSQL Jobs

I need an experienced full-stack developer who can dive straight into our live Repsly retail-execution platform and squash a handful of production bugs before the weekend is over. Top priority is the Insights Dashboard: data pulled from our internal database and several external APIs simply refuses to load, leaving the widgets blank. Once that’s stable, I also need you to: • Correct a CSS/layout glitch inside the Field Team Management view so rows and buttons stop shifting on resize. • Track down why our order-submission endpoint (Node.js/Express) throws intermittent 500s and patch it. • Eliminate the multi-minute data-sync lag between the React Native mobile app and the web dashboard. • Stop the mobile crash when field reps attach photos during in-store a...

Project Title – Construction & Water Infrastructure Procurement Marketplace (Web + Admin Panel) Project Overview We are building , an end-to-end procurement marketplace for: DI Pipes & Fittings HDPE Pipes & Fittings Valves Pumps Water Meters Water Treatment Equipment Cement TMT Steel Construction Materials Target Users: Contractors EPC Companies Government Project Contractors JJM Contractors RWS Contractors Municipal Water Supply Contractors Phase 1 Features Website Homepage Hero Banner Live Market Rates BOQ Upload Product Categories RFQ Workflow Vendor Trust Score Quote Comparison Water Infrastructure Banner Testimonials Mobile Responsive Design User Registration Buyer Registration Mobile OTP Email Verification GST Number Company Details Supplier Registration GST Verifi...

Hi I will share the details with the shortlisted candidates. Thanks

# Project Title: Full-Stack React Developer Needed – Real-Time Workshop & Inventory OS (Supabase + i18n) ## Project Overview We are looking for an experienced Full-Stack React developer to build a **Workshop Operations & Inventory Management System**. The application core must feature real-time update capabilities, a multi-language UI supporting English and Tamil, and a completely decoupled state-management architecture using custom hooks. The backend infrastructure is built on **Supabase** (PostgreSQL), utilizing automated database triggers and Row-Level Security (RLS) to manage roles. --- ## Technical Stack Requirements * **Frontend:** React (Functional components, Context API, Hooks), Tailwind CSS * **Backend/Database:** Supabase (PostgreSQL, Realtime replication cha...

I need a small web app that pulls real-time player-prop feeds from an API and instantly shows me which legs have been cashing most often, ranked from highest to lowest hit percentage. Scope of the data • Sports: Football, Basketball, baseball, soccer and australian rules football. • Props: Points scored, rebounds or yardage gained, goals, disposals ,assists or passes completed—plus any other categories the feed makes available. Core workflow I have in mind 1. Your back-end service pings the API at a reasonable interval, stores the incoming props and their outcomes, and calculates historical hit rates. 2. The front-end presents a clean, sortable table where I can filter by sport, prop type, player, or team, then instantly see the percentage chance each leg has hi...

We intend to develop a comprehensive Transport & Mobility Marketplace Platform for Afghanistan. The platform will provide transportation services for passengers, cargo, logistics, heavy equipment, and specialized vehicles through a unified digital ecosystem.

I already have a working prototype, a tested PostgreSQL backend with a REST API, and a complete clickable UI design (web + mobile) with a written style guide. I need a developer to take it over the finish line so our date-palm farm runs entirely from one platform. The core still missing is the operational layer wired end-to-end. Each palm must move through registry → daily operations → harvest → sales without a hiccup, recording every step of the cycle (pollination, thinning, bagging, harvest, sorting) while keeping data consistent across browser, Android and iOS on ONE PostgreSQL database. The system is unified by two shared keys: a Tree ID (before harvest) and a Lot ID (after harvest); harvest hands the key from tree to lot. Pollination, harvest and sorting are the most ...

I'm looking for a skilled developer to create a matchmaking application. A basic prototype developed with React can be provided, along with screenshots. Key Features: - User profiles - Matching algorithm - Admin page Integrations: - Social media login - Payment gateways - Email notifications Customization: - Templates will be provided, with all pages designed using Figma AI. Ideal Skills & Experience: - Proficient in React - Proficient in Node.js based or python based backend frameworks - Proficient with DB design and integration. PostgreSQL, Firebase - Experience with social media and payment gateway integrations - Experience with security best practices - Familiarity with Figma and UI customization Please share your portfolio and relevant experience.

Deploy CRM to VPS (Docker) What it is A ready-built Sales CRM web app ( frontend + NestJS API + PostgreSQL + Redis). Docker and Docker Compose are already set up in the project. What we need Deploy it to our Linux server (Docker is already installed) and make it accessible online. Your tasks Upload the project on the server Run docker compose up --build -d Update production settings (passwords, JWT secrets, domain/URLs) Set up domain + HTTPS (if we provide a domain) Confirm the app works and send us a short guide to restart/update/backup We will provide Project files / Git access SSH access to the server Domain (if needed) Hermes agent DevOps support Ideal freelancer Experience with Docker, VPS deployment, and SSL/HTTPS. Budget = less than 10$

We need to develop a web-based MVP (Minimum Viable Product) to generate a Health Technical Note for contracts in Colombia, following Decree 441 of 2022. The goal is to build a practical, scalable, and business-focused solution. It should help technical teams (EPS/IPS) to create, adjust, negotiate, and finalize a technical note mainly based on: RIPS data processing Population analysis Frequency and severity calculation Technical adjustments with tracking (traceability) Scenario generation Final PDF generation Monitoring and follow-up Important: This project is NOT about building a complete system from the start. We need a functional, easy-to-use, and market-ready MVP, with a structure that can be improved and expanded in the future. More details are provided in the attached PDFs.

comprehensive Bakery Production Management application. This application aims to streamline the planning, management, and monitoring of the entire production process and operations for a medium-scale B2B bakery. It covers recipe management, base product and packaged product definition, production planning with batch-specific parameters, inventory control, and distribution management. 2. App Definition The Bakery Production Management application is designed to: Manage Recipes: Create, store, and manage bread and other bakery recipes, including ingredient specifications and baker's percentages (dough types). A recipe is a formula to be used later on, to calculate the actual weighing quantities, after creating a specific batch that will be calculated based on the quantities of the Bas...

PROJECT TITLE Development & Upgrade of CRM for Cab Operators, Taxi Companies & Tour Operators (SaaS Platform) PROJECT OVERVIEW We are currently using an in-house CRM for our travel business and are looking to upgrade it into a scalable SaaS-based Travel CRM that can be sold to cab operators, taxi companies, tour operators, travel agencies, and fleet owners across India. The selected developer/team will be responsible for improving existing modules, fixing current issues, and developing new features to make the system commercially viable. The solution should be cloud-based, secure, scalable, mobile-friendly, and capable of supporting multiple travel businesses from a single platform. TECH STACK (Preferred) * Laravel / Node.js / Python Backend * React / Vue.js Frontend * MySQL...

# Freelance Technical Interviewer Required – Full Stack Developer Hiring We are looking for an experienced Technical Interviewer / Engineering Consultant to assist our organization in hiring Full Stack Developers for a Healthcare Technology Platform. ## About Us We are a US Healthcare Revenue Cycle Management (RCM) organization building next-generation SaaS products focused on healthcare operations, financial workflows, automation, and AI-driven productivity solutions. ## Requirement We are seeking a freelance technical expert who can: * Screen developer resumes and shortlist suitable candidates. * Conduct technical interviews independently. * Evaluate coding, architecture, database, and system design skills. * Assess candidates based on real-world development experience. * Sub...

I’m looking for an experienced full-stack developer or team to create a Version 2.0 SaaS platform inspired by , but with enhanced features and scalability. The platform should include: Core Features: - Facebook page connection via API - Multi-account and multi-page management - TikTok, Instagram, YouTube Shorts content import - Auto reel downloading and scheduled posting - Bulk page management and queue system Advanced Features: - AI-generated captions, hashtags, and title rewriting - Duplicate content detection and viral score prediction - Auto translation, comment pinning, and first comment posting Agency Features: - User accounts, reseller accounts, client management - Token/credit-based billing system with Stripe/Crypto payments - Usage analytics and profit tr...

Summary We are looking for an experienced Full-Stack Developer who actively leverages AI tools to accelerate development, improve code quality, and deliver high-quality products efficiently. This is a long-term engagement requiring approximately 4 hours per day. We are building and scaling multiple web and mobile applications, so we're looking for someone who can take ownership and work independently. Requirements Strong experience in Full-Stack Development Proficient in Node.js, React, React Native, Experience with databases such as MongoDB, PostgreSQL, MySQL Hands-on experience with AWS (EC2, S3, IAM, RDS, CloudFront, etc.) Strong understanding of REST APIs, authentication, security, and system architecture Experience with Git, GitHub, code reviews, and CI/CD Comfortable using AI...

STOCQLY INC. — Hiring Frontend & Backend Engineers We’re building the intelligence layer for restaurant inventory and purchasing — and we need two engineers to help us ship it. Stocqly is a New York-based SaaS startup founded by a working chef and restaurateur. Our pilot client is our own Caribbean restaurant in the Bronx, NY, which means every feature we build gets tested against live kitchen operations the same day. This is a real product solving a real problem. Our platform runs on a proprietary intelligence framework — four progressive layers that take a restaurant from knowing what’s on the shelf, to knowing what’s needed, to knowing when to order, all the way to predicting disruptions before they happen. The fourth layer stays under NDA unt...

Build a professional Jan Seva Kendra portal for India. Features: 1. User Registration and Login (Mobile OTP). 2. Service Categories: - Income Certificate - Caste Certificate - Residence Certificate - Birth Certificate - PAN Card - Aadhaar Related Services - Voter ID Services - Other Government Services 3. Document Upload (PDF, JPG, PNG). 4. Online Payment Gateway (Razorpay/PhonePe/UPI). 5. Order Tracking System. 6. Admin Dashboard to manage applications. 7. WhatsApp and SMS notifications. 8. Status Updates: Pending, Processing, Approved, Delivered. 9. Delivery Management with expected delivery time of 7 weeks. 10. Mobile-friendly design. 11. Secure user data and admin controls. 12. Multi-language support (Hindi and English). 13. Invoice generation. 14. Customer Su...

Senior Backend Developer Needed for Digital Gaming Platform & Custom P2P Wallet Integration (Node.js / Go) We are looking for a highly skilled Senior Backend Developer (or a small specialized team) to develop a custom digital gaming platform from scratch. The core architecture requires building high-performance, secure management dashboards and integrating third-party gaming/sports data APIs. Key Responsibilities: - Custom Backend Development: Build a highly scalable and secure backend using Node.js or Go. - Database Architecture: Design and implement a hybrid database structure using PostgreSQL and Redis. - Third-Party API Integration: Seamlessly integrate third-party Casino Aggregators and Sportsbook live data feeds via REST APIs and WebSockets. - Agent P2P Wallet System: Develop a...

Senior Full-Stack Developer Worldwide Black Car (WBC) | Remote | Fixed-Price Contract We are building Worldwide Black Car, a global SaaS platform for licensed chauffeured transportation. 20 microservices, 10 AI services, 6 frontend apps, proprietary Ride Alert dispatch system. Full specification attached. Stack - TypeScript, Fastify, Python, FastAPI, React Native iOS and Android, React web - PostgreSQL row-level security, Kafka, Redis, Docker, Kubernetes, AWS - Stripe Connect split payouts, Twilio, SendGrid, Firebase FCM - 5 or more years of verified production experience with live applications Preferred Prior experience in black car, limousine, chauffeur, or ride-hailing software development is the top differentiator. State it clearly. To apply Include your most relevant live project...

DevFlow Analyzer is a full-stack GitHub analytics platform built using Java Spring Boot and React.js. The application helps developers and teams analyze repository performance, contribution trends, and development activity through interactive dashboards. Key Features: • Developed scalable REST APIs using Java Spring Boot • Designed a microservices-based backend architecture • Implemented secure OAuth 2.0 authentication and authorization • Integrated GitHub data for repository analytics and insights • Built interactive dashboards using React.js and • Optimized backend processing, improving system responsiveness by 30% • Designed database schema and implemented efficient data access using JDBC • Created functional tests to ensure application reliabil...

Looking for a skilled Java Spring Boot developer to design, develop, and maintain scalable backend applications. Requirements: • Develop RESTful APIs using Java and Spring Boot • Design and implement microservices architecture • Integrate PostgreSQL, MySQL, or MongoDB databases • Optimize application performance and database queries • Write clean, maintainable, and well-documented code • Create unit and integration tests • Debug and resolve application issues • Collaborate using Git and Agile development practices Preferred Skills: • Java, Spring Boot, Spring Framework • REST APIs, Microservices • JPA/Hibernate, JDBC • PostgreSQL, MySQL, MongoDB • Git, Maven, Postman • React.js (optional) • AI/LLM integration expe...

I will hand you one consolidated brief requirement Document, that may include sample code snippets, UI mock-ups, sample API, Databased Scheme, and data models. Your job is to drop everything into the AI workflow you already have in place and let the system do the heavy lifting. I expect the tool to: • Parse the document automatically • Propose UI/UX improvements (CSS-driven web front end) • Generate clean, commented code for the entire stack—Python backend, MariaDB/Postgres schemas, API endpoints, async jobs and any required procedures After the first pass, come back with concise clarification questions so the final output is on target and no rework is needed. The Code development shall have 1. Python Web App 2. DB like MariaDb or PostGres 3. Async Process 4. Dat...

I am building a suite of customer-focused reports in Power BI that must draw live data straight from our PostgreSQL database. The goal is clear: sleek, reliable data-visualization and reporting that quickly tells stakeholders what they need to know about customer behaviour, trends, and performance. Scope of work You will set up the direct connection to PostgreSQL, write—or refine—any SQL needed for efficient querying, and then craft interactive visuals, drill-through pages, and summary dashboards that load quickly and refresh on schedule. Each visual should be intuitive enough for non-technical users yet detailed enough for analysts who want to dig deeper. Key expectations • A .pbix file containing all dashboards and report pages • Any PostgreSQL SQL scripts o...

I need an experienced Django full-stack developer to move my existing real-estate website—currently running property search and filter functionality—onto a new DigitalOcean setup. The codebase is stable, written in Python with Django and PostgreSQL/MySQL support, and we already maintain a comprehensive automated test suite that must pass unchanged after migration. Your work will involve: • Re-creating the production environment on DigitalOcean (Droplets, managed database, object storage or equivalents as needed). • Handling database export/import and verifying data integrity and search performance. • Configuring CI/CD so our current tests run automatically on each deploy. • Hardening security, setting up backups, monitoring, and providing clear hand-...

We operate a SaaS gift-voucher platform used by hospitality businesses (hotels, restaurants, spas) . Merchants use it to sell, issue, redeem, track and reconcile gift vouchers — online through an embedded sales page, through an admin portal, and through an API used by POS / PMS / spa systems. We are rebuilding the platform from the ground up on a modern, consolidated stack. This is a defined-scope, production-ready build — not a prototype. Automated tests are expected alongside each module, not retro-fitted at the end. This is a focused, well-specified project rather than a sprawling one. A full written specification will be available to shortlisted bidders under NDA. This brief contains everything needed to scope and quote. 2. What we need built (Phase 1 scope) - **Busines...

Core required Senior full-stack web — TypeScript, Node, React, Vite, Express, Drizzle, SQLite/Postgres Multi-tenant SaaS architecture — auth (OAuth/JWT), user namespacing, row-level access control, SQLite → Postgres migration Payments and metering — Stripe (or adult-friendly equivalents like CCBill, Segpay, Epoch), subscription webhooks, credit systems, per-feature usage metering GPU infrastructure / ML ops — RunPod, Modal, Replicate, or Kubernetes + bare-metal GPU; queueing, autoscaling, cold-start handling, retry/backoff ComfyUI — workflow JSON editing by node ID, custom node management, model file management, VACE for face swap Media storage and delivery — S3 / R2, CDN (CloudFront / ), signed URLs, retention policies FFmpeg / video pipeline &mda...

We are building a medium level Political Community-Based Social Platform for Member, Volunteers, Leaders, and Organization teams. The platform is not a public social media app. it is a controlled community platform with role-based access, geographic hierarchy, membership management, social media features, Daily and regular activities task and management, Surveys, reports, notifications, media sharing, and administrative dashboard. we are looking for experienced developer who can design, architect, and build a scalable production-ready platform with MVVM Clean architecture. The Developer ready to commit start this project from zero to publish on the available APPs Store in India Like Play Store App Store and Indus Store ETC.. Key Skills Required Flutter, Dart, Riverpod, Node.js, NestJ...

Senior Full-Stack Developer — Fitness Coaching SaaS Platform (Phase 1 + 2) Description: We're building a SaaS platform for our online fitness coaching business — currently profitable, moving from WhatsApp-based operations to a scalable web platform. About us: Operating fitness coaching service with ~350 active clients. Funded from operations, founder-led. Not a stealth startup, not a side project. Scope (Phase 1 + 2): Client side: - Sales landing page + Razorpay subscription billing (1/3/6/12 month plans + EMI) - Multi-step onboarding (questionnaire + photo upload) - Client dashboard (plan view, check-ins, progress tracking, subscription management) Internal team workflow: - 4 user roles with strict permissions (Client, Tier 3 Worker, Tier 2 Coach, Admin) - Tier 3 da...

Senior AI CRM Orchestration Architect + GoHighLevel Backend Specialist Sarkis AI Inc. is building a healthcare-aware AI revenue infrastructure company for appointment-based businesses, including med spas, dental practices, orthodontic clinics, and medical aesthetic businesses. This project combines two connected needs: 1. Primary focus — 60%: Build and architect the central AI CRM orchestration layer, internally referred to as the Single Brain. 2. Secondary focus — 40%: Connect and structure the GoHighLevel / HighLevel backend so the orchestration layer can trigger the correct CRM actions reliably. This is not a basic GoHighLevel workflow job. This is not a chatbot setup. This is not a website or landing page project. This is not for beginners, template sellers,...

I’m building a production-ready mobile application for both Android and iOS and need a seasoned team-mate to carry it from architecture to store release. The client-side will be written in React Native with TypeScript and must deliver three core experiences: secure user authentication with rich profile screens, real-time push notifications, and seamless in-app purchases. On the server side I’ve chosen Node.js with the NestJS framework, exposing REST endpoints protected by JWT. PostgreSQL will be our primary data store, and media files should live in an S3-compatible bucket. The whole stack will be containerised and deployed to AWS (I’m open to DigitalOcean or Azure if you have a compelling reason). A web-based Admin Panel built with + React + TypeScript rounds out th...

I’m putting together a web-based project built with PHP and I’m looking for someone who can handle the full stack: a polished, intuitive interface on the front end, solid database connectivity on the back end, a secure login/registration flow in between, and clear documentation throughout. Purpose & scope The overall aim is “computer science p” (your interpretation of that brief keyword is welcome), but, in practical terms, I need a small yet production-ready application that demonstrates best practices in modern PHP development. My top priority is an easy-to-navigate UI; everything else should support that goal without sacrificing security or performance. Database You noted “computer science, php development” for the preferred DBMS. That sugge...

Software Requirements Specification (SRS) Project Name Virtual Medical Nutrition Clinic --- 1. System Overview 1.1 Purpose The system enables a licensed physician to run a fully virtual nutrition clinic offering: Online consultations Medical nutrition therapy AI-assisted patient monitoring WhatsApp-based follow-up Digital patient records No mobile application is required. The system is web + WhatsApp + video-based 1.2 Scope The system includes: Patient onboarding Online booking & payments AI pre-consultation assessment Video consultation workflow Electronic medical records (EMR) Nutrition plan generation & delivery WhatsApp-based follow-up automation Admin dashboard for doctor operations --- 1.3 Users Primary Users Patients (general + chronic disease ...

Buscamos un/a profesional con experiencia en para ofrecer soporte técnico y mantenimiento mensual. Actualmente ya tenemos Odoo implementado y funcionando, pero necesitamos apoyo continuo para resolver dudas de uso, pequeñas incidencias y optimización del sistema a medida que avanzamos en su utilización. Requisitos: • Experiencia demostrable en • Conocimiento funcional y técnico de Odoo • Capacidad de resolución de incidencias y soporte ágil Dinámica de la colaboración • Acuerdos mensuales renovables, con tarifa entre 30 € y 60 € por hora según tu experiencia. • Intervenciones bajo demanda a través de tickets o mensajes directos. Si disfrutas resolviendo problemas en Odoo...

## Project Title **Build an AI WhatsApp Chatbot Integrated with a Wiki Knowledge Base using Hexabot AI** ## Project Description We are looking for an experienced developer to build an AI-powered chatbot on WhatsApp, integrated with a Wiki-based knowledge base. The chatbot should use Retrieval-Augmented Generation, or RAG, to answer user questions based on the content stored in the Wiki. The project also requires a scheduled workflow that extracts documents and content from Google Drive, processes them, and populates or updates the Wiki automatically. The Wiki will act as the main knowledge base used by the chatbot. **Experience with Hexabot AI is required.** Please review the Hexabot repository before applying: []() ## Project Objectives The goal is to build a complete working syste...

Für eine kleine HTML/JavaScript-Site brauche ich ein schlankes, aber sicheres Login-System auf Basis von Node.js (Express). Die Zugangsdaten sollen in einer PostgreSQL-Datenbank liegen, Passwörter werden dabei ausschließlich mit bcrypt gehasht. Sessions müssen serverseitig verwaltet werden, sodass nach erfolgreichem Login jede weitere HTML-Seite den eingeloggten Zustand erkennt und schützt. Folgende Sicherheits­funktionen sind für mich Pflicht: • Zwei-Faktor-Authentifizierung (TOTP, z. B. Google Authenticator) • Captcha beim Login- und Registrierungs-Formular • Beschränkung der Login-Versuche, um Brute-Force-Angriffe abzufangen Ich stelle statische HTML-Seiten bereit; Du lieferst den Node.js-Backend-Code, das Datenbank-S...

Looking for an experienced developer to integrate delivery service providers into an existing multi-tenant Laravel application. Required skills: Laravel & PHP Vue.js & Third-party API integrations Multi-tenant applications Experience working with and extending custom/forked Laravel packages Webhooks, queues, and background jobs Nice to have: Logistics/delivery integrations PostgreSQL & Redis Please share relevant Laravel/Vue projects, API integration experience, and your rate.

Summary - Build an AI-powered personal work assistant for professionals and small businesses - Manage work via chat, voice, documents, tasks, and connected tools - Turn the current frontend pages into a full AI backend system Responsibilities - Review existing frontend pages and product flow - Design AI backend architecture and API endpoints - Integrate LLMs (OpenAI, Anthropic, Gemini, etc.) - Implement chat, tool-calling, and reasoning workflows - Build RAG pipelines and connect vector databases - Implement speech-to-text and text-to-speech features - Support conversation history and user memory - Ensure scalable, secure, and maintainable backend Required Skills - LLM integration and AI agent workflows - RAG pipelines and vector databases - Backend development with Python (FastAPI),...

I need a well-structured Python script that pulls specific text content from a website and writes each record straight into a database table. The focus is on clarity, speed, and maintainability—no bulky frameworks, just clean code that can be handed over and run without fuss. Scope • Target: One public website (I’ll share the URL and the exact elements to capture once we start). • Data: Pure text only—no images or numbers to calculate. • Destination: Direct insert into my existing database (PostgreSQL, though a class-based adapter that could be switched to MySQL or SQLite is welcome). Key requirements • Python 3.x using requests/BeautifulSoup or, if required by dynamic content, Selenium. • Reliable pagination or crawl logic so nothin...

I have two parallel data-oriented tasks that need to move quickly and accurately. First, raw information arrives daily in mixed formats; your job is to place it into a structured spreadsheet, respecting the column order I provide and double-checking for typos or missing fields before you hit save. Once the spreadsheet portion is solid, the same data feeds into an existing SQL database. I need you to connect (MySQL/PostgreSQL—whichever you prefer), run targeted cleansing queries, and eliminate duplicates, malformed dates, stray white-space, and other common inconsistencies. No schema changes are required—just clean, validate, and report back. Deliverables • Completed spreadsheet, fully validated • SQL scripts (or a log of statements) used for the cleaning pass ...

We are seeking an experienced Cloud Database & Process Intelligence Engineer with strong expertise in AWS database services, cloud infrastructure, automation, and platform operations. Experience in the Oil & Gas (Upstream) domain is an added advantage. Key Responsibilities: Manage and optimize AWS RDS/Aurora environments (Oracle, PostgreSQL, SQL Server) Handle database administration, schema management, backup & recovery, and performance tuning Provision and maintain AWS infrastructure using Terraform (IaC) Implement monitoring, security, compliance, and disaster recovery strategies Manage CI/CD pipelines using GitHub Actions and infrastructure code repositories Support cloud migrations, platform modernization, and operational excellence Ensure compliance with ISO, GDPR, and s...

I’m looking to have a cloud-hosted, multi-tenant SaaS platform built that combines warehouse management intelligence with a radio-frequency–based fraud-detection engine. The environment you’ll be serving is a busy distribution center where every misplaced pallet or spoofed tag has a real financial impact, so speed and accuracy are critical. Core capability requirements • Inventory tracking that ingests live RF/RFID reads to keep stock positions up to the second. • Real-time alerts that fire whenever the data stream shows anomalies—unauthorized tag movement, duplicate IDs, signal loss, or any pattern we jointly define. Workers should receive push, SMS, or email notifications instantly. • Data analytics and reporting dashboards that help managers...

The web application runs on a frontend, a Node.js API layer, and a PostgreSQL database Need expertise in both Manual and Automation QA

Title: Senior React / / Supabase Developer Needed to Complete Dating App Project Description I am looking for an experienced Full-Stack Developer to take over and complete a dating/matchmaking web application that has already been built using Lovable. The project code is available on GitHub and the application is connected to Supabase. The core structure and many features are already implemented, but I need an experienced developer to review the codebase, fix issues, complete missing functionality, improve performance, and prepare the application for production launch. Required Skills React TypeScript Supabase PostgreSQL GitHub API integrations Authentication & User Management Payment/Subscription Systems Responsive UI/UX Project Scope Review and understand the existing GitHub...

Project Type Esports Matchmaking & Tournament Platform Tech Stack (preferred) * Node.js / Express * API routes (optional) * PostgreSQL / Supabase * REST APIs * Authentication systems * Payment gateway integration * Real-time systems ( preferred) Features to Build * User authentication & profiles * Tournament creation/join system * Matchmaking logic * Wallet/payment integration * Admin panel backend * Match result system * Leaderboards & rankings * Anti-fraud/basic security * Database architecture * APIs for frontend integration Requirements * Experience building scalable backend systems * Good understanding of gaming/esports platforms * Experience with APIs & databases * Clean and structured coding practices * Ability to work fast and communicate clearly Nice to Ha...

PrestaShop - ERP Synchronization Platform Solution Overview A middleware platform that synchronizes data between PrestaShop and any local ERP system, allowing each customer to configure their own database tables, field mappings, and synchronization rules without custom development. Real-time logs Error tracking Synchronization history Retry management Recommended Technologies Backend .NET 8 (recommended for Windows-based ERP integrations) REST API Worker Service Alternative stacks: Laravel (PHP) Node.js Configuration Database SQLite (lightweight and simple) SQL Server LocalDB PostgreSQL Advanced Features Build a platform similar to enterprise ERP connectors while remaining ERP-agnostic. Multi-Store Support - Multiple PrestaShop stores Multi-ERP Support - Connect multiple ERP syst...

Job Description: Senior Full Stack Engineer (Medical Website) Role Overview We are seeking a skilled Senior Full Stack Engineer to build a high-performance, SEO-optimized medical clinic main website with further optional maintenance. You will be responsible for the implementation of end-to-end architecture, from the frontend to the Payload CMS integration and Health24 API integration. Your primary goal is to deliver a seamless user experience that balances real-time medical scheduling with rigid performance and SEO requirements. Technical Stack & Environment Runtime: (Node.js API) Framework: (App Router, Server Components) CMS: Payload CMS (Embedded/Monorepo) Database: PostgreSQL Caching: Redis (optional) External Integration: Health24 API ...

Build a complete ISP Network Management Platform similar to SmartOLT. Project Name: ISP Network Management System Objective: Develop a cloud-based web application for Internet Service Providers (ISPs) to manage GPON/EPON/XGS-PON networks, automate ONU provisioning, monitor network health, manage customers, and handle billing operations. Technology Stack: * Backend: FastAPI (Python) * Frontend: React + TypeScript * Database: PostgreSQL * Cache: Redis * Authentication: JWT + Role-Based Access Control * Maps: OpenStreetMap + Leaflet * Realtime: WebSockets * Deployment: Docker + Kubernetes Core Features: 1. User Management * Super Admin * ISP Admin * Network Engineer * Support Engineer * Billing Operator * Customer Portal Access * Multi-tenant architecture 2. OLT Management * Add/Edit...

# Backend Developer Needed for Esports Platform ## Project Overview We are building a feature-rich Esports Platform and are looking for an experienced Backend Developer to design and develop the complete backend architecture, APIs, and database. ## Required Skills * Python (FastAPI / Django) * PostgreSQL * REST API Development * Authentication & Authorization * Database Design * Redis (preferred) * Cloud deployment experience (AWS/GCP/Azure is a plus) ## Scope of Work The selected developer/team will be responsible for: * API payload design (Request/Response structures) * Database schema design (Tables, relationships, indexes) * REST API development (~120 APIs) * Authentication & authorization * Backend architecture and scalability planning * API documentation * Payment geta...

We are looking for a highly experienced Full Stack Architect / Lead Developer to build a next-generation multi-tenant SaaS platform for the staffing and recruitment industry from scratch.

Full Stack Developer Needed – TurfZone I am building TurfZone, a turf booking platform. The frontend UI/UX is already completed, including the customer booking website, turf owner panel, super admin panel, and owner login page. The product flow, business rules, and design are already finalized. What I need: * Connect all frontend pages to Supabase * Set up database tables and relationships * Implement owner authentication (phone number + password) * Connect booking flow and slot availability * Integrate Razorpay for advance payments * Add WhatsApp automation for booking confirmations and owner notifications * Deploy and test the platform Key Features: * One slot = one booking * Multi-sport turf support * Fixed advance per slot (₹100 / ₹150 / ₹200) * Owners can block slots and vi...