PostgreSQL Jobs

I need a Cyclos-certified system administrator to perform a clean installation of Cyclos 4 on my server and configure it specifically for a community-currency environment. The job goes beyond simply spinning up the software: once the core platform is running, I want the Payment systems, Member management, and Marketplace modules fully enabled, tested, and ready for real-world use. Please secure the installation, connect any required dependencies (Java, PostgreSQL, reverse proxy, HTTPS, mail service, etc.), and walk me through basic administrative tasks so I can manage users and currencies on my own. SSH access to a fresh VPS can be provided immediately. I will consider the work complete when the portal is accessible over HTTPS, all three modules operate without errors, and I have a brie...

Project Overview I am looking for an experienced developer/devops professional to help me set up and deploy Listmonk using Docker and Docker Compose, and take it live for production use. The objective is to build a fully functional, self-hosted email marketing system that is stable, secure, and optimized for sending outbound campaigns. Scope of Work 1. Docker-Based Installation Set up Listmonk using Docker and Docker Compose Configure PostgreSQL database correctly Ensure all services run reliably 2. Server & Deployment Setup Deploy on VPS (AWS / DigitalOcean / similar) Configure domain (e.g. ) Set up reverse proxy (Nginx or similar) Install SSL certificate (Let’s Encrypt) 3. Email Configuration (Critical) Configure SMTP (Gmail / Amazon SES / SendGrid / other) Ensure proper ema...

“Only apply if you have built dashboard/MIS systems earlier” Title: Build Government MIS Dashboard + Website (Full Stack Developer Required) Description: We are looking for an experienced Full Stack Developer to build a Government-style MIS Dashboard and Website similar to an existing prototype. Project Overview: The system will include: * MIS Dashboard (data analytics, charts, KPIs) * Public website portal * Role-based login system (Admin, State, District users) * Reports (PDF/Excel download) * Mobile responsive interface * Clean and modern UI Scope of Work: * Convert provided HTML prototype into production-ready system * Develop frontend + backend * Create database and APIs * Build dashboard with charts ( or similar) * Implement authentication and role-based access * E...

I’m building a central API that receives every new order from my Wix storefront, checks real-time stock across three nearby locations, compares both availability and price, then decides which store should fulfill the sale. Once the choice is made, the same service must decrement inventory at that location and raise an instant alert whenever stock dips below a threshold or sales spike unusually. Because I have no existing back-end, the whole pipeline—orders, inventory, pricing, and alerts—needs to be created from the ground up. Orders integration is my top priority, so the initial milestone should prove that an order placed on Wix can travel through the API, retrieve inventory data, and respond with a recommended store. I’m open to your suggested stack: Node.js wit...

I want a web platform that lets Murder Mystery 2 players stake their Roblox items in real-time games—coin flip, jackpot and an upgrader—modelled as closely as possible on the look, feel and flow of bloxybet.com. Coin Flip • Any number of coin-flip rooms can run in parallel. Players should be able to open a room, set the wager, share the link and wait for an opponent, or instantly join an open room. The interface needs the same fast, casino-style experience Bloxybet offers, with live status updates through WebSockets or a similar solution. Jackpot & Upgrader Both games must mirror Bloxybet’s mechanics: tier-based jackpot pools that roll on a timer, and an upgrader where players select an item, choose a percentage chance and see an animation revealing suc...

# AI Data Provenance & Compliance Platform ## Overview We are building a digital provenance platform focused on AI training data compliance. The platform enables organizations to: * Track the origin of datasets used in AI systems * Verify licensing and usage rights * Maintain an immutable audit trail of data usage * Generate compliance-ready reports for regulators (e.g. EU AI Act) This is not a general-purpose ML platform—it is a compliance and provenance layer for AI systems. --- ## Core Scope (MVP → Already Implemented) The system must: * Maintain a dataset registry with metadata (source, license, owner) * Automatically assign risk levels and compliance signals * Track relationships between datasets and AI models * Record audit logs for every action * Generate com...

Title: Study Center Seat & Fee Management Web Application (Custom Build) Description: I am looking for a developer to build a custom web-based management system for my study center (reading room / library seating business). This is NOT a traditional library system (no books). It is a seat-based system where students come to study using their own books. Project Overview: - Total seats: 140 - 110 normal seats (non-locker) - 30 locker seats (premium) Shift System: - Morning: 8:00 AM – 3:00 PM - Evening: 3:00 PM – 10:00 PM - Full Day: 8:00 AM – 10:00 PM Core Requirement (IMPORTANT LOGIC): 1. Normal seats (1–110): - Can be assigned to: a) One Morning student AND one Evening student (different users) OR b) One Full Day student (blocks both Morn...

Verified Review Platform – Product & Technical Specification 1. Product Overview Platform Type: Verified Review Marketplace Core Idea: Users submit reviews with proof of purchase, which are manually verified before contributing to brand ratings. Key Differentiator: Reviews without proof have limited credibility Verified reviews contribute to ratings and user credibility 2. User Roles Visitor (Not Logged In) Browse brands View reviews Cannot post reviews Registered User Submit reviews Upload proof of purchase Track review status (Pending / Approved / Rejected) Build profile and verified status Admin Approve/reject reviews Verify proof authenticity Approve/reject brand submissions Manage users and reports 3. Core Features A. Authentication System Google OAuth login Phone number l...

We are looking for an experienced QGIS developer to implement a custom solution for QGIS Server. The goal is to make a custom WMS request parameter available inside the QGIS data provider layer (e.g. PostGIS) so that it can be directly used in SQL queries. Background: We are using QGIS Server to serve WMS layers backed by a PostGIS database. We need to dynamically filter or modify data at the database level based on parameters passed in the WMS request. Example: Incoming WMS request: ...&SERVICE=WMS&REQUEST=GetMap&MY_PARAM=123 Required functionality: Extract custom parameter (e.g. MY_PARAM) from the WMS request in QGIS Server Make this parameter available within the QGIS execution context Ensure the parameter can be used inside the data provider (PostgreSQL/PostGIS) Pass t...

Our online résumé builder is throwing small errors that all trace back to a mis-configured .env file. Because of this, users relying on the standard email-and-password flow can’t log in, and once they do manage to get past that hurdle, the template selector occasionally fails to load the chosen layout. Also we need to update the job API to the right API so users are able to select the right job and it redirects to the right job... Here’s what I need from you: • Audit the current environment variables, spot the mismatches, and put them in the correct format for both local and production builds. • Restore reliable email-and-password authentication so that login failures disappear. • Track down and fix the template-selection glitch (it currently ...

We are looking for an experienced full-stack developer (or small team) based in Hyderabad to design and develop a high-quality, scalable web and mobile application platform. The platform will function as a discovery and booking marketplace, enabling users to search, compare, and connect with relevant service providers through structured profiles, search filters, and booking functionality. The concept is broadly similar to a fitness discovery and booking platform, but detailed functional requirements will be shared only with shortlisted candidates after NDA. We are looking for a developer who can build a production-ready, scalable architecture using modern technologies similar to those used by leading platforms such as Urban Company, Airbnb, Zomato, Practo, etc. Preference will be given...

I want a web platform that lets Murder Mystery 2 players stake their Roblox items in real-time games—coin flip, jackpot and an upgrader—modelled as closely as possible on the look, feel and flow of bloxybet.com. Coin Flip • Any number of coin-flip rooms can run in parallel. Players should be able to open a room, set the wager, share the link and wait for an opponent, or instantly join an open room. The interface needs the same fast, casino-style experience Bloxybet offers, with live status updates through WebSockets or a similar solution. Jackpot & Upgrader Both games must mirror Bloxybet’s mechanics: tier-based jackpot pools that roll on a timer, and an upgrader where players select an item, choose a percentage chance and see an animation revealing suc...

We are seeking a senior development agency or highly experienced full-stack architect to build a highly secure, complex B2B SaaS platform. To protect our intellectual property, specific business logic will only be shared under an NDA. At a high level, this is a heavy data-processing and workflow automation platform. It features a dual-sided architecture: Admin Control Plane: An internal portal for our team to manage global master datasets, provision new tenants, and oversee infrastructure. Secure Tenant Workspace: Isolated environments for our enterprise clients to interact with data, manage internal workflows, process documents, and connect their own third-party tools. Architectural & Tech Stack Requirements The platform must be built with a strict focus on loose coupling, high pe...

Our SaaS platform already serves millions of visitors across 300+ branches, and new features keep piling up. I need a reliable developer who can stay with us for the long haul, taking ownership of backend work in Laravel and Python while pushing new UI pieces in React. You’ll also help wire advanced AI/LLM functionality into existing services, so being comfortable with tools like ChatGPT and Claude is important. Day-to-day you’ll: • Extend and refactor APIs, queues, and micro-services in Laravel or Python. • Build or enhance React components that consume those endpoints. • Prototype and integrate AI/LLM features (content generation, semantic search, agent workflows). • Ship to Ubuntu 22.04 VPS instances and keep an eye on performance, ideally with Pos...

We're a translation services company building an AI-powered management system. The platform will connect translation agencies with clients, automate project estimation using AI, manage translator assignments, and handle quality assurance through an intelligent review system. Document analysis AI-powered document upload and processing (Word, PDF, Excel, PowerPoint) Automatic word count, language pair detection, and complexity assessment Intelligent quote generation based on document type, subject matter, and deadline Real-time cost estimation with breakdown by language pair and service type Project Management Client portal for uploading documents and tracking project status Automated translator matching based on language pairs, specialization, and availability Deadline management w...

Project Title: Build Holiday Rental Platform (Airbnb-like) – T3 Stack (, tRPC, Directus) Project Description: We are looking for an experienced developer to help build a modern holiday property rental platform similar to Airbnb, using our predefined tech stack. Current Tech Stack: - T3 Stack (, TypeScript, Tailwind) - tRPC (end-to-end typesafe APIs) - Directus (Headless CMS) - SQLite (WAL Mode) – separate DBs for app & logs - Data Studio integration - Observability tooling - Deployment on Planned Future Stack: - PostgreSQL (scaling) - Redis (caching & AI features) - AI-powered features (recommendations, automation) Core Features Required: - User accounts (Hosts & Guests) - Property listings & management - Booking & availability calendar - Secure pay...

Project Title: Vehicle Transport Load Board (MVP) Project Overview: A custom-built B2B marketplace (No CMS/WordPress) connecting vehicle Shippers/Brokers with Auto Transport Carriers. The core value of the platform is a manual verification workflow performed by our internal operations team to ensure trust and safety. 1. User Roles & Permissions • Carrier (Transporter): Registration requires Company Name, MC/DOT#, and document uploads (Cargo Insurance, W-9, ID). Account is "Locked" by default and cannot view load details until manually verified. • Shipper / Broker: Can post, edit, and manage vehicle listings. • Admin (Internal Team): Private dashboard to manage users and verify credentials. 2. Manual Verification Module (High Priority) • Pending Queue: A re...

Senior Data Pipeline / ETL Engineer (FastAPI, PostgreSQL, OpenSearch) – Build MVP Data Ingestion Pipeline for Financial Intelligence Platform Overview We are building a financial intelligence infrastructure platform that aggregates global corporate registries, sanctions lists, and ownership data to produce compliance-grade investigative reports. The GitHub repository, architecture documentation, and core backend services already exist. What we need now is a senior data pipeline engineer who can complete the data ingestion and normalization pipeline so that our MVP feature works perfectly. The primary MVP workflow is: Search a person or company → resolve the entity → check sanctions exposure → reconstruct ownership relationships → produce an evidence-backed re...

Project Title: Full-Stack Food Ordering Platform ( + Node.js + TypeScript) Project Description: I developed a modern, responsive food ordering web application using for the frontend and a scalable backend architecture (Node.js + TypeScript). Live Demo: Key Features: * Modern UI built with (fast, SEO-friendly, responsive) * Dynamic food and restaurant listings * Shopping cart functionality * Clean and user-friendly design * Optimized performance and routing Backend Capabilities (can be included or customized): * REST API built with Node.js / Express or NestJS * User authentication (JWT-based login/signup) * Order management system * Database integration (MongoDB or PostgreSQL) * Payment integration (Stripe or similar) What I Offer: * Full-stack development (frontend + backend) ...

Part-Time Full Stack Developer (POS + Marketplace | Hybrid Mobile | Ongoing Project) About Us We are a technology company building a modern Point-of-Sale (POS) platform and marketplace. Our platform enables businesses to manage operations while giving members a seamless way to browse and purchase products. We are currently launching within a highly regulated sector and integrating with systems such as METRC. As we scale, we will expand into broader retail, including brick-and-mortar and e-commerce businesses. This is a long-term opportunity focused on building and scaling a real product. Position Overview We are hiring a part-time developer (individual or team) for an hourly position to help build, refine, and scale our platform. Please submit your requested hourly rate when applyin...

We are looking for an experienced full-stack mobile developer to customize an existing React Native application to function as a driver-facing mobile app. The work involves adapting the existing UI and logic to match our operational requirements, building a new Node.js REST API backend from scratch, and connecting both to our existing PostgreSQL database. This post covers the full scope for accurate estimation and pricing. What We Have - An existing React Native codebase (driver app template/base) that requires customization - An existing PostgreSQL database with established schema and data - Defined business logic and workflows for how drivers will interact with the system Scope of Work 1. React Native App Customization - Rebrand and redesign screens to match our brand identity (colors,...

Job Title: Go (Golang) Developer - Backend API Development Project Type: long-term / Ongoing project Budget: first milestone:2500 Estimated Duration: 1~2 month Description: We're looking for an experienced Go (Golang) developer to build and maintain backend services for our diamond marketplace platform. This is a full-stack backend project involving API development, database integration, and microservices architecture. Project Overview: Our platform is a diamond e-commerce marketplace with features including user authentication, product management, payment processing, and real-time chat functionality. We need a skilled Go developer to enhance and maintain our backend infrastructure. Key Responsibilities: Develop RESTful APIs using Go and modern frameworks (Gin, Echo, or simil...

I need a lightweight, computer-vision bot that relies on on-screen image recognition rather than Selenium or similar browser-automation libraries. The workflow is straightforward: the bot launches a local browser window, navigates to a specific site I will provide, and—through visual cues—automatically clicks the required elements, fills in form fields, and finally extracts the resulting text, images, and tabular data that the page returns. The process must loop continuously so it can watch for page changes and react in real time. A small delay between cycles is fine as long as the interaction remains smooth and does not overload the system or the target site. Robust error handling is important; if a button is missing or the page layout shifts, the bot should retry gracefull...

This project is a full stack system built around a vision based browser automation bot. The bot visits three target websites, fills multi-step forms on each of them using data provided by an operator, scrapes the results returned after each submission, and stores everything in a database. The operator interacts with the system through a web interface and never touches the bot or the code directly. The system has five parts that all need to be built and connected. A React frontend is where the operator submits input data and monitors what the bot is doing in real time. A FastAPI backend sits behind the frontend and handles communication between the operator, the bot, and the database. Redis acts as the message layer between the backend and the bot, passing events like run triggers, status u...

I need an experienced Python-based Odoo developer to fine-tune the built-in Sales, Inventory, and Accounting modules so they match our company’s specific workflows. The core job is to work inside our existing Odoo instance—no brand-new modules or external integrations—just thoughtful refactoring and extension of what is already there. What I need you to do • Analyse our current configuration and pinpoint where standard Odoo behaviour falls short. • Rewrite or extend models, views, and business logic in Python, ensuring changes remain upgrade-safe. • Adjust security rules, automated actions, and reports so users in each department see only what they need. • Provide clear, commented code and a short change log so our in-house admin can follow fu...

I need a clean, well-structured RESTful API that talks directly to a SQL backend (MySQL or PostgreSQL—happy to choose whichever fits your stack best). The job is straightforward: design and build the endpoints, wire them up to the database, and return predictable JSON responses. The API must cover CRUD operations, include basic token-based authentication, and come with concise Swagger/OpenAPI documentation so I can hand it to front-end devs without extra explanation. Please pay attention to performance (proper indexing, pagination, sensible error handling) and keep the codebase organized for easy future extension. Deliverables • Source code with clear project structure • SQL migration/seed scripts • Postman or curl examples for every endpoint • Swagger/O...

TITLE: Full-Stack Developer Needed — Enterprise QR-Based Room Dining & Ordering Platform for Hospitality --- OVERVIEW We are building an enterprise-grade, QR code-driven room dining and ordering platform for deployment across luxury hotel properties in India. This is not a one-off project — it is the foundation of a scalable hospitality SaaS product that will grow in scope and capability over time. We are looking for a serious, experienced full-stack developer who can build this to production standards from the ground up. The immediate use case: guests in a hotel room scan a QR code, which opens a web application showing the property's restaurant menu. They browse, select items, manage their cart, and place an order. The order is then dispatched to the hotel's...

Project Brief: Web Software Development for Pow3rOn Overview We need a freelancer or development team to build the web software version of Pow3rOn, a power-bank rental management platform for hospitality venues such as restaurants, bars, cafés, beach venues, clubs, hotels, and similar locations. The business model is based on placing charging devices/power-bank units on tables or in specific venue locations. End users can access the service, receive an unlock code, use the battery for a selected rental period, and the platform must track usage, merchants, devices, payments, rental sessions, and revenue distribution. This is not a simple website. We need a real web-based operational platform with admin logic, merchant logic, device assignment, unlock code flow, reporting, and sca...

We are building VDocs, a healthtech startup focused on digitizing patient records and clinic workflows in India. Our platform acts as a clinic CRM, helping doctors manage appointments, patient history, lab reports, and AI-powered health summaries. The MVP is already built and being used by real clinics in pilot deployments. We are now looking for a serious full-stack developer who can take ownership of development, maintain the platform, fix issues quickly, and help us scale the product. The platform currently includes: 1. Clinic Dashboard - Patient registration, Patient medical records, Appointment management, Lab report uploads 2. Patient Health Data - Storage of prescriptions, Upload of diagnostic reports, medical history tracking 3. AI Layer for Remarks and Workflow 4. Operational ...

We are building VDocs, a healthtech startup focused on digitizing patient records and clinic workflows in India. Our platform acts as a clinic CRM, helping doctors manage appointments, patient history, lab reports, and AI-powered health summaries. The MVP is already built and being used by real clinics in pilot deployments. We are now looking for a serious full-stack developer who can take ownership of development, maintain the platform, fix issues quickly, and help us scale the product. The platform currently includes: 1. Clinic Dashboard - Patient registration, Patient medical records, Appointment management, Lab report uploads 2. Patient Health Data - Storage of prescriptions, Upload of diagnostic reports, medical history tracking 3. AI Layer for Remarks and Workflow 4. Operational ...

I understand Python at an intermediate level and now want to take the next step—building full-fledged web applications with Django. I’m looking for a structured series of sessions that blend clear explanations with guided coding so I can immediately apply what I learn. Key areas I want to cover include setting up a fresh Django project, wiring up views and templates for dynamic pages, and working confidently with the Django ORM to create, migrate, and query databases. I’d like each topic introduced conceptually and then reinforced through live, hands-on exercises where we build out a small but realistic application together. To keep the learning organized, I’d appreciate: • A brief syllabus or session roadmap up front • Code for the sample project we ...

I have an e-commerce project in active development and need an experienced backend engineer to build, develop, and maintain the server-side application using JavaScript, TypeScript, Node.js, and, above all, NestJS. PostgreSQL is the chosen database, so every module you create should interact with it efficiently and securely. Your first task is to establish a clean, scalable NestJS architecture, then extend it with the essential e-commerce features—authentication, product catalogue endpoints, shopping cart and order workflows, plus a role-based layer to separate admin, vendor, and customer access. Deliverables: • NestJS project scaffold wired to PostgreSQL • Auth module with JWT/refresh-token flow • CRUD endpoints for products and orders • Assist in integra...

I’m looking to turn a routine automation task into a self-running workflow driven by AI. The agent you build should ingest the raw data I already collect, process it end-to-end, and deliver polished performance reports without any manual intervention. Core objective • Convert my current “click-and-run” automation into an autonomous workflow that monitors for new input, kicks off processing, and produces the final report. What the agent must do • Detect or pull the latest data set. • Analyse key metrics and trends. • Generate clear performance reports (PDF or dashboard—whichever you can automate most cleanly). • Log each run and notify me when a report is ready. I’m open on tooling—Python, LangChain, OpenAI func...

Project Title: Credit Cooperative Risk Exchange Platform (Patsanstha SaaS) Project Overview: We are building a Credit Cooperative Risk Exchange Platform for Patsanstha (Credit Cooperative Societies) in India. The goal is to create a shared borrower database + risk scoring system, similar to a mini CIBIL but designed specifically for closed cooperative networks. This will be a SaaS-based platform where multiple patsansthas can onboard, share loan/borrower data, and assess credit risk before approving loans. Key Objectives: Enable patsansthas to check borrower history across network Build a custom credit risk scoring system Maintain defaulter tracking system Provide secure and role-based access Scope of Work: 1. Admin & Multi-Tenant System Super Admin panel (pl...

Job Title: Unity Mobile Game Developer – Quiz & Puzzle App (CGN + QOS) Job Type: Fixed-price or hourly (open to developer's proposal) Category: Mobile App Development > Game Development Skills Required: Unity, C Sharp, iOS, Android, REST API Integration, Microsoft Entra ID (Azure AD), Payment Gateway Integration, MySQL/PostgreSQL, Admin Panel Development Job Description We are looking for an experienced Unity developer to build a mobile quiz game app for iOS and Android. The app will have two branded game modes (general trivia and sports trivia) plus a jigsaw puzzle mode. This is a complete project requiring Unity development, backend API, database, and admin panel. Project Overview Brand Focus Entry Fee Daily Prize Available Hours (Jamaica time) CGN General trivia ...

Project Overview We are seeking an expert Senior Full-Stack Developer (10+ years) to architect and build a proprietary, synchronized hospitality automation suite. This "zero-to-one" project replaces a third-party Windows application with a unified ecosystem consisting of a Centralized Web Portal, a Chrome Extension for PMS interfacing, and a Middleware Layer for local hardware orchestration. The system must synchronize data in real-time across multiple front-desk terminals, automating the bridge between our cloud-based PMS systems (SynXis and eZee Absolute) and physical hardware—specifically Spectral Payout 1000-note cashboxes, ID scanners, and RFID key card encoders. Key Technical Challenges Hardware Integration: Developing a Native Messaging Host (Python/Node.js) to bri...

E-Commerce Website Development - Technical Tasks: Frontend Development: Create responsive UI/UX design (mobile-first approach) Develop product listing pages with filters and search Build product detail pages with image galleries Implement shopping cart functionality Create checkout process (multi-step) User account dashboard (order history, profile management) Wishlist functionality Product reviews and ratings system Backend Development: Set up server architecture (Node.js/Python/PHP) Database design and implementation (MySQL/PostgreSQL/MongoDB) RESTful API development User authentication & authorization (JWT/OAuth) Admin panel for product/inventory management Order management system Inventory tracking system Payment & Security: Payment gateway integration (Stripe/PayPal/Square) SS...

I’m building a web-based product and the entire server side still needs to be put in place. The stack is flexible—either Rust (Actix-web, Rocket, or similar) or Go (net/http, Gin, Fiber, etc.) is acceptable as long as the final code is clean, performant, and well-documented. Scope • Design and implement the backend layer: REST/JSON endpoints, business logic, and data models. • Wire it to a relational store (PostgreSQL preferred; open to alternatives if you can justify them). • Add authentication, basic rate limiting, and logging. • Write unit/integration tests and brief inline docs. • Package everything with a runnable Dockerfile plus a short README so I can spin it up locally or on a VPS. Acceptance criteria • All endpoints return th...

I'm looking for an expert to set up Supabase with pgvector for efficient data storage and querying. The primary focus will be on handling complex joins and aggregations. Key Requirements: - Set up Supabase with pgvector integration. - Optimize for complex joins and aggregations. - Documentation for maintenance and queries Ideal Skills: - Proficiency in Supabase and PostgreSQL. - Experience with pgvector and data querying. - Strong understanding of database optimization techniques. - Good documentation skills

Requirement Title Flutter + Supabase Developer Needed for Campus Dating Logic, Aura System, RevenueCat Integration & Play Store-Ready Build Project Overview We are building a private campus network app for colleges, with a gated dating module inside the platform. We need a developer who can work on the matchmaking system, aura points system, RevenueCat subscription integration, Flutter integration support, and final Play Store-ready Android build. This is not a full app from scratch. The core app and some frontend/backend structure already exist. The requirement is focused on implementing and refining specific medium-complexity systems cleanly within the existing setup. Backend is based on Supabase and app frontend is in Flutter. Scope of Work We need help with the following: 1...

Desarrollador Full Stack (React/NestJS) - Importador de Excel con Imágenes y Reportes (Imprescindible Español) Descripción del Proyecto: Busco un desarrollador Senior con dominio fluido del español (imprescindible) para finalizar una calculadora de presupuestos ya avanzada en su desarrollo . La interfaz y la lógica de operaciones básicas están listas; el objetivo es integrar dos módulos críticos de gestión de datos en un plazo de 3 semanas, dividido en dos fases de entrega. Stack Tecnológico Requerido: Frontend: (TypeScript) . Backend: con PostgreSQL . Entorno: ES6 modules, Webpack, GitHub y manejo de servidores Linux . -------------------------------------------------------------------------------- Fase 1: Imp...

Estoy iniciando el desarrollo de un ERP contable y necesito un desarrollador senior full-stack que lidere tanto el backend como el frontend. La solución se construirá con Java (Spring Boot), arquitectura de microservicios, Angular para la interfaz y PostgreSQL como base de datos. Qué espero de tu perfil • Experiencia experta en contabilidad aplicada al software: plan de cuentas, asientos, conciliaciones y estados financieros. • Dominio comprobado de Java, Angular y PostgreSQL; manejo sólido de microservicios y APIs REST seguras. • Residencia preferente en Ecuador, Colombia o México para coincidir en zona horaria. Alcance inicial del trabajo 1. Módulo de Facturación electrónica y tradicional con gestión ...

我需要一位靠谱的全栈开发者，为我的餐饮连锁店完成一套基于 Web 的门店管理系统，并部署到云服务器。下面是核心范围： • 收银模块 —— 对接支付宝、微信等主流支付，并尽量实现自动分账； • 会员管理 —— 会员档案、储值、等级、优惠券； • 预约管理 —— 在线预订座位与包厢，实时更新状态； • 积分商城 ——   - 积分获取规则   - 积分兑换商品 • 数据看板 —— 日常营业额、客流、菜品排名等关键指标可视化； • 包厢管理 —— 包厢排期、状态、最低消费； • 小程序端 —— 为顾客提供下单、预约及积分查询入口。 我们已完成后台的部分前端页面，代码与设计稿可供参考；你需要对接接口或在现有框架上补全功能。请使用常见技术栈（如 Node.js / Java / Python + MySQL/PostgreSQL）并预留 RESTful API，以便后续扩展。 交付要求： 1. 代码托管在 Git（含规范的 README 与部署文档）； 2. 基本单元测试与简单性能测试； 3. 云服务器部署脚本及环境说明； 4. 简短视频或文档演示主要操作流程。 项目时间并不非常紧，但质量必须可靠、结构清晰、易于维护。我倾向于分阶段验收：原型 → 核心功能 → 全量上线。请在提案中说明你过往的相关案例、拟用技术、预计周期以及任何对接所需的前置条件。

Tengo casi lista mi calculadora de presupuestos desarrollada en JavaScript; las operaciones básicas funcionan y la interfaz ya está diseñada. Solo faltan dos piezas clave antes de poder lanzarla: • Integrar un importador CSV que permita al usuario subir su archivo, validar la estructura de datos y asignar cada columna al campo correspondiente. Quiero una experiencia sencilla (drag-and-drop), mensajes de error claros y pruebas unitarias que aseguren su estabilidad. • Añadir un generador de informes. La lógica de cálculo ya expone toda la información necesaria; tu tarea será formatear esos datos y ofrecerlos para descarga (PDF y/o HTML) desde la misma interfaz, dejando el código listo para que pueda ampliarse con gr&a...

3. FRONTEND – ESPECIFICACIONES El frontend deberá desarrollarse en React (preferentemente ) e incluir un editor visual basado en canvas ( o ). El estilo de la plataforma web es similar a la Web Pixory Funcionalidades: - Editor de páginas con vista doble (spread) con tamaño de hoja formato A4 - Drag & drop de imágenes - Redimensionamiento, rotación y recorte - Inserción de texto y formas - Sistema de capas - Zoom y navegación - Indicadores visuales de sangrado, margen de seguridad y centro del libro - Soporte para imágenes que ocupen doble página - Validación de calidad de imagen (DPI en tiempo real) - Sistema de plantillas editables - Organización automática básica de fotos (por fecha EXI...

Descripción del Proyecto: Necesito un experto en Odoo para realizar un proceso de "limpieza profunda" y normalización en una base de datos Odoo Enterprise v17 alojada en Odoo.sh. El objetivo es eliminar las dependencias de código personalizado para migrar la base de datos al entorno SaaS (Odoo Online). Alcance del Trabajo: Extracción de Datos (Prioridad): Tarea: Identificar los campos personalizados creados por estos dos módulos. Exportar toda la información contenida en ellos (vía CSV/Excel) asegurando la trazabilidad con el ID externo de los registros originales (Pedidos de Venta y Tareas de FSM). Desinstalación de Módulos (Sin migrar lógica): Se deben desinstalar y eliminar por completo los siguientes m&oacu...

DESCRIPCIÓN GENERAL Buscamos desarrollador full-stack (o equipo pequeño) para construir una plataforma web conectada a un motor de datos en tiempo real ya contratado (tercero vía API). El alcance es todo el sitio: frontend, backend, usuarios, billetera y operaciones. No se desarrolla el motor. Solo la integración. ⸻ ALCANCE PRINCIPAL • Sitio web completo (mobile-first) • Registro y login con teléfono + OTP SMS • Billetera digital (depósitos, saldo en tiempo real, retiros) • Integración de pagos (Paystack) • Consumo de datos en tiempo real (API externa) • Panel de interacción tipo carrito/orden • Historial de actividad (ganancias/pérdidas) • Sistema de promociones y referidos ...

Plataforma Web + Apps Nativas (iOS/Android) – Simulador Licencia de Conducir Chile DESCRIPCIÓN DEL PROYECTO Buscamos un desarrollador o equipo experto para construir un ecosistema digital de alto rendimiento enfocado en la preparación de exámenes de conducir en Chile. El proyecto consiste en un sitio web responsivo, aplicaciones móviles publicadas en tiendas y un panel administrativo robusto. IMPORTANTE: Ya contamos con el diseño de la interfaz de usuario (UI) para el área de preguntas y un banco de datos de más de 7,000 preguntas segmentadas por tipo de licencia. ALCANCE TÉCNICO REQUERIDO Desarrollo Móvil: Aplicaciones nativas o híbridas de alto rendimiento (React Native / Flutter) publicadas en Google Play S...

SaaS modeliyle çalışacak, modern ve ölçeklenebilir bir platform kurmak istiyorum. Çekirdek özellikler net: kullanıcı yönetimi, ödeme sistemleri ve raporlama & analiz modülleri. Kodun modüler, temiz ve gelecekteki entegrasyonlara hazır kalması önceliğim. Teknik beklentiler • Front-end: React, Vue veya benzeri modern bir framework • Back-end: Node.js, Django, Laravel vb. köklü bir çözüm • Veritabanı: PostgreSQL ya da performansı kanıtlanmış eşdeğeri • Ödeme entegrasyonu: Stripe, iyzico veya benzeri güvenli servis • Raporlama: görsel panolar (, D3) + CSV/PDF dışa aktarma Başvuruda görmek istediklerim 1. Benzer SaaS projelerinizden canlı örnekler ...

Saya ingin membangun sebuah sistem internal yang benar-benar disesuaikan dengan kebutuhan operasi harian perusahaan. Fokus awalnya adalah menghadirkan fondasi aplikasi yang stabil dan mudah diperluas, sehingga tim kami dapat beralih dari proses manual ke workflow terotomatisasi tanpa mengganggu kegiatan yang sudah berjalan. Apa yang saya butuhkan: • Analisis singkat kebutuhan pengguna internal dan modul inti yang paling mendesak. • Perancangan arsitektur back-end dan skema database yang mudah dipelihara. • Pengembangan modul dasar—login aman, dashboard ringkas, dan pengelolaan data utama. • Dokumentasi setup & panduan deployment agar tim IT kami dapat memelihara sistem ke depan. Teknologi bebas selama memenuhi kriteria skalabilitas dan keamanan. Stack ...