PostgreSQL Jobs

Mi plataforma SaaS está lista para salir al mercado, pero antes de lanzar quiero asegurarme de que el rendimiento sea impecable. Necesito un especialista que analice a fondo la aplicación y entregue un diagnóstico claro, centrado en: • Gestión de base de datos: revisa índices, relaciones y volumen de datos; optimiza consultas que hoy puedan estar afectando la latencia. • Mejoras en código: detecta cuellos de botella en funciones críticas, propone refactorizaciones y buenas prácticas que reduzcan consumo de CPU y memoria. Proceso esperado: 1. Auditoría técnica inicial (revisión de logs, métricas y profiling). 2. Informe detallado con hallazgos, gráficas comparativas y recomendaciones p...

Tenemos un SaaS clínico para nutricionistas (gestión de pacientes, planes dietéticos, cálculo de macros/requerimientos, reportes, asistente con IA y facturación por pasarela). El producto ya está funcional y desplegado, pero necesitamos un desarrollador full-stack senior que revise el código, valide lo ya construido y complete lo que falte para un lanzamiento a producción sólido y seguro. Stack Frontend: React + TypeScript + Vite + Tailwind Backend/DB: Supabase (PostgreSQL, RLS, Edge Functions en Deno) Infra: Vercel (deploy), GitHub Actions (CI/CD) Pagos: Culqi IA: integración con modelo vía API (chatbot/sugerencias) Qué necesitamos (alcance) Auditoría de código y arquitectura Revisar cali...

API o Servicio para Generación de Guía Aérea Electrónica (e-AWB) conforme a IATA Descripción del Proyecto Se requiere desarrollar un API o servicio en Python para incorporar a una aplicación web existente, cuyo objetivo será la generación de Guías Aéreas Electrónicas (e-AWB) conforme a los estándares definidos por IATA. La aplicación ya dispone de un módulo operativo para embarques aéreos y actualmente genera la Air Waybill (AWB) en formato PDF, utilizando el formulario estándar IATA e incluyendo la mayoría de los campos obligatorios requeridos para la emisión. El objetivo del proyecto es desarrollar el componente que permita transformar dicha información ...

## Project Overview We are looking for an experienced software development team (or senior full-stack developer) to build a complete **Hotel Revenue Management System (RMS)** for our hostel group. The system will monitor competitor prices, analyze market demand, predict occupancy, and recommend the best room prices using Artificial Intelligence. Initially, the platform will manage approximately **6 hostels located in Spain**, with the possibility of expanding in the future. The goal is to maximize occupancy and revenue by making pricing decisions based on real-time market data. --- # Main Features ## 1. Competitor Price Monitoring The system must: * Monitor prices from approximately **10 competitors for each hostel**. * Collect room prices from: * * Expedia * Hostelworld ...

I am looking for an experienced Django developer to implement a clean, scalable, and production-ready multi-tenancy architecture for my existing Django application. The application is already fully developed. I am not looking for new features or changes to the business logic. My goal is to refactor the architecture so that each customer (tenant) has their own isolated PostgreSQL schema, ensuring complete data separation. Requirements Implement schema-based multi-tenancy using PostgreSQL. Each customer must have their own dedicated PostgreSQL schema. Each customer must also have their own subdomain (e.g., , ). Automatically resolve the tenant based on the incoming subdomain and switch to the corresponding PostgreSQL schema. Provide a clean onboarding process that creates a new tenant, provi...

I need a full, production-ready fork of the open-source Signal project, re-architected as a set of container-friendly Go microservices. The goal is to keep the rock-solid end-to-end encryption that Signal offers while gaining the flexibility, horizontal scalability, and deployment speed that a Go-driven service mesh provides. Project Overview We are building a next-generation secure communication platform based on the open-source Signal ecosystem. Our goal is to create a production-ready platform that supports millions of users while preserving Signal's proven end-to-end encryption. We are looking for senior engineers with experience in distributed systems, Go, Java, cloud infrastructure, and large-scale backed development. What do you want to add to…? Technology Stack •...

1. GitHub Repository Setup I will provide read access to the Replit project Push the full codebase to a new private GitHub repository under my GitHub account Ensure all files are committed cleanly (no secrets in code) 2. Neon Database Setup Create a Neon account (free tier) and a new PostgreSQL project Dump the existing data from Replit's PostgreSQL database (I will provide the connection string securely) Restore the full database dump to Neon including all tables and data Verify the restored data matches the original 3. Render API Deployment Create a Render account (free tier) Connect to the GitHub repo and create a new Web Service Configure the correct build and start commands for the pnpm monorepo: Root directory: artifacts/api-server Build: pnpm install && pnpm --filter @w...

The mobile front-end is ready; now I need a solid Node.js backend that exposes clean REST APIs, persists data in PostgreSQL, and secures every call with JWT-based authentication. You will design the schema, write the services, wire up the auth flow, and make sure everything runs smoothly in test and production environments. Familiarity with cloud deployment (AWS, GCP, or similar) will help you hit the ground running, but the immediate focus is on well-structured code, documented endpoints, and reliable integration with the existing React Native UI. Key deliverables • Fully documented REST API (OpenAPI/Swagger preferred) • PostgreSQL schema & migration scripts • JWT auth implementation with role-based authorization hooks • Environment-specific configs plus a...

I’m looking for one trusted full-stack developer to take over an existing mobile chat app and bring it to production. The project already has: 1. Flutter mobile app UI/screens 2. Existing backend codebase 3. Admin panel 4. Database schema and API work started 5. Existing app concept, design assets, and APK builds The remaining work is mainly: Review and clean up the existing codebase Connect the Flutter app to the backend APIs Complete authentication and user onboarding Complete real-time chat functionality Fix backend issues and missing production features Implement safety/reporting/blocking flows Complete media sharing and notification flows Prepare app for production deployment Improve testing, security, and reliability Support app store readiness if needed Required Skills 1. F...

PERFECCITY MVP – Full-Stack Web Application Development Project Overview We are building PERFECCITY, a web-based platform for modular wall panel and furniture design, sales, quotation, and manufacturing. The MVP focuses on completing the entire customer journey from lead generation to manufacturing package creation. Tech Stack - React + TypeScript - Node.js (Express/NestJS) - PostgreSQL - (GLB Viewer) - AWS S3 (File Storage) - JWT Authentication - PDF Generation - REST APIs MVP Features - Role-based authentication (Admin, Consultant, Designer) - Product SKU Master - Design Library with GLB model upload - Lead & Project Management - Customer Consultation Workflow - 3D Design Viewer with material switching - Configuration & BOM Engine - Recommendation Engine - Automated...

I need a Full-Stack Developer to build a Real-Time Crash Game Predictor & Strategy Dashboard. Project Overview: The platform will integrate with 1xBet's crash game to read public data, analyze patterns, and generate predictions using a statistical model. It will also help me manage my betting strategies (like Chain Betting and Hedging) with a clear, visual dashboard. Core Features Needed: 1. Real-Time Data Reader: Read publicly available round results from 1xBet (live odds, multipliers). 2. Prediction Engine: Analyze past rounds and detect patterns to predict the next crash multiplier. The model should improve over time. 3. Strategy Dashboard: Input my bankroll, select strategies (e.g., Chain Bet, Hedging), and see real-time recommendations (stake size, cash-out point). 4. User ...

Project Overview We are looking for an experienced AI Automation / Full-Stack Developer to build a self-hosted AI Business Operating System that automates email management, CRM, sales, marketing, customer support, and business workflows. This is a long-term project with multiple milestones. Phase 1 – Infrastructure Install and configure: Debian 12 Webmin Docker & Docker Compose Nginx SSL (Let's Encrypt) PostgreSQL PGVector Redis Python Node.js Git n8n Ollama Claude API OpenAI API Automated backups Monitoring Phase 2 – AI Knowledge Base Create a searchable AI knowledge base that can ingest: Websites PDFs Word documents Excel files SOPs Product catalogs Pricing Technical manuals Features: OCR Document parsing Chunking Metadata Embeddings Version control PostgreS...

I need to move an existing, fully containerised Docker application onto a Kubernetes cluster that will run in the cloud on Acecloud. My biggest priority is deployment reliability: once the workloads are live they must start cleanly, recover automatically, and scale without surprises. The job starts with a short discovery session where you review the current Docker-Compose files, images, and runtime assumptions. From there I’d like a clear migration plan that covers: • Kubernetes manifests (Helm charts or Kustomize—whichever you feel is best) • Production-ready configurations for health checks, autoscaling, and rolling updates • Cloud-native networking and storage definitions suited to Acecloud’s managed services • A basic CI/CD pipeline so new ...

Turkish Senior React + Node Developer for an AI EdTech Platform (Türkiye only) ReadMate is an adaptive English reading platform for schools, running as a Teknokent R&D project. The MVP works. We need a senior developer to extend it and take it to production. Stack: React, Node.js / Express, PostgreSQL, REST APIs, LLM (AI) integration. Scope of work: Extend the existing React + Node/Express + Postgres codebase Build out AI features: on-demand text simplification and an end-of-book AI debate tutor Harden the platform for school deployment: role-based access across six user types, analytics dashboards, testing, CI/CD [Estimated hours per week / project duration] You must have: 5+ years of senior-level React and Node.js/Express work Strong PostgreSQL schema design and query optim...

I’m looking for one trusted full-stack developer to take over an existing mobile chat app and bring it to production. The project already has: 1. Flutter mobile app UI/screens 2. Existing backend codebase 3. Admin panel 4. Database schema and API work started 5. Existing app concept, design assets, and APK builds The remaining work is mainly: Review and clean up the existing codebase Connect the Flutter app to the backend APIs Complete authentication and user onboarding Complete real-time chat functionality Fix backend issues and missing production features Implement safety/reporting/blocking flows Complete media sharing and notification flows Prepare app for production deployment Improve testing, security, and reliability Support app store readiness if needed Required Skills 1. F...

CRM Software Development Required (Web-Based CRM) We are looking for an experienced CRM Software Developer or Development Team to build a responsive web-based CRM system for our business. Project Requirements The CRM should include the following modules: Secure Login & User Management Dashboard with Business Insights Lead Management Customer Management Sales Pipeline Management Follow-up & Reminder System Task Management Employee Management Reports & Analytics Email & Dashboard Notifications Advanced Search & Filters Admin Panel Technical Requirements Responsive Web Application (Desktop, Tablet & Mobile) Clean and User-Friendly Interface Secure Database Design Admin & User Panels Basic Security Features Deployment Support Documentation & Basic Training P...

I need a full-featured, SEO-friendly Matka result platform that mirrors the smooth user flow of dpboss while maintaining its own clean look and feel. The core build must be responsive, load fast, and ship with on-page SEO best practices already in place (structured data, meta tags, clean URL slugs, XML sitemap, , etc.). Core modules I expect you to deliver: • User Management – secure registration & login – individual profile pages – role-based access control so admins, moderators and regular members each see the right tools • Market Management – create, open, close and update markets in real time – visual analytics for current and past markets – complete market history archive searchable by date or game • Co...

Project Title: Full-Stack Developer for a Short-Term Rental (STR) Management Platform Description: We're building a multi-tenant SaaS platform for short-term rental / property management companies. The stack is (React, TypeScript) frontend and a Node.js/Express + PostgreSQL backend with JWT auth and organization-level data isolation. We need an experienced full-stack developer to extend features, fix bugs, and help harden the app for production. Core modules (existing + planned): Property & multi-calendar management, reservations/bookings Financials — P&L, owner payouts, agent commissions, expenses, reconciliation Revenue management & pricing recommendations Owner portals, team/user roles & permissions (multi-org) Cleaning & maintenance scheduling, inven...

I want to launch a lean but fully working social network that feels familiar to Instagram users and is built entirely with React on the front-end, Node.js on the back-end and PostgreSQL as the data store. Core features I need from day one are: photo and video sharing (upload, display, feed), real-time direct messaging between users, and rich user profiles with avatar, bio and basic follow / unfollow mechanics. For authentication I only need a solid email-and-password flow right now, but the codebase should be organised so that OAuth providers can be slotted in later without a full rewrite. Please structure the project as a modern SPA: React (hooks, context or Redux if you prefer), responsive UI, lazy-loaded media, and clean routing. The server may use Express or a comparable Node fra...

We are a financial service company looking for an experienced Full-Stack Developer or a small team to deploy our pre-built React-based Loan Management System, migrate its data layer from Firebase/Mock to a robust SQL Database (MySQL or PostgreSQL) with a secure Node.js backend, and build 2 companion Android apps that sync with this centralized database. The web portal's user interface, screens, states, and business logic are 100% complete and built in React (TypeScript) + Tailwind CSS + Vite. You only need to build the SQL backend, wire the API endpoints, build the Android applications, and go live on our custom domain.

I am looking to develop a standard web-based billing and invoicing software designed for small businesses to manage transactions, generate receipts, and track basic sales. *Key Features Required:* * User Authentication: Secure login for admin and staff members. * Product/Inventory Management: Ability to add, edit, and track items, pricing, and stock levels. * Billing & Invoicing: A dynamic checkout interface to select items, calculate taxes/discounts, and generate PDF invoices. * Sales Dashboard: Simple visual reports showing daily, weekly, and monthly revenue. *Preferred Tech Stack:* * Frontend: HTML5, CSS3, JavaScript (or a framework like React/Vue if preferred). * Backend: Python (Flask/FastAPI) or Node.js. * Database: PostgreSQL, MySQL, or Firebase for real-time data sync. *What...

We are looking for an experienced Full Stack Software Developer to join our remote engineering team. You will work on the development of scalable web applications, collaborate with designers and product managers, and contribute to the entire software development lifecycle. Responsibilities Design and develop modern web applications. Build RESTful APIs and backend services. Develop responsive frontend interfaces. Write clean, maintainable, and well-tested code. Participate in code reviews. Troubleshoot and resolve software issues. Optimize application performance and security. Collaborate with cross-functional teams using Agile methodologies. Required Skills 4+ years of professional software development experience. Strong knowledge of JavaScript and TypeScript. Experience with React. Exper...

I'm looking for an experienced developer to integrate an SQL system into an existing app, which is not my own. Key requirements: - The SQL system will be primarily used for a nutrition database. - I need someone who can assess the app's current structure and determine if any APIs or endpoints are available for integration. Ideal skills and experience: - Proficiency in SQL systems (MySQL, PostgreSQL, or SQLite) - Experience with app integration and database management - Ability to analyze existing systems and provide solutions Please provide examples of similar work done.

Title: Senior PHP & Backend Developer – Legacy Monolith Decomposition & Database Optimization Project Type: Fixed Price Budget: $8,400 USD (Strict Cap / Milestone-based) Duration: 6 Weeks (1.5 Months) Required Skills: PHP, Laravel, Symfony, MySQL, PostgreSQL, Redis, RESTful API, Software Architecture. Project Overview We are seeking an expert Senior PHP / Backend Developer to spearhead the re-engineering and performance optimization of our core e-commerce server infrastructure. The primary objective is to systematically decouple critical domain modules from a tightly-coupled legacy monolith, optimize slow-running SQL queries, eliminate database deadlocks under peak transactional loads, and deliver a high-throughput, secure API layer for frontend integration. This is an i...

1. Purpose This document defines the functional and non-functional requirements for developing a RetailMan-style Point of Sale (POS) system designed for retail businesses operating multiple branches, each running offline, with multiple terminals, multiple stock locations, and credit sales support. The system must be fast, reliable, offline-first, and suitable for supermarkets, electronics stores, hardware shops, and similar retail environments. 2. System Overview Each branch operates independently on its own local server and LAN. Multiple cashier terminals connect to the branch server. The system works 100% offline at branch level. A future sync module will allow consolidation between branches when internet is available. 3. Architecture Requirements 3.1 Deployment Model Branch Ser...

Our in-house team has a working ERP built with React, Node and MySQL, but the three core areas—Projects Management, Client Billing and Material Management—still feel like separate islands. I need a full-stack developer who can weave them together, finish the remaining screens and, most importantly, layer in the new intelligence and tracking features listed below. What has to change • AI-powered insights must predict project timelines and completion probability while flagging cost overruns or budget deviations, all surfaced through clear dashboards and exportable reports. • Material theft and wastage tracking should be live; I don’t want daily, weekly or monthly batches—data needs to update continuously so a site manager can act the moment a discrepanc...

Build a Modern Cloud-Based Accounting ERP Software (Tally Alternative) with GST & Inventory Management Project Overview We are looking for an experienced software architect and full-stack developer (or development team) to build a modern, scalable, cloud-based accounting ERP platform similar to TallyPrime, with additional advanced features for inventory management, refurbished electronics, GST compliance, and business automation. This is a long-term project and we are looking for a developer who can continue enhancing the software after the initial release. ⸻ Preferred Technology Stack We welcome recommendations, but our preferred stack is: Frontend * React.js * * TypeScript Backend * ASP.NET Core (.NET 9 / C#) Database * PostgreSQL Mobile Application * Flutter (Android ...

# Full Stack Developer Required – Dealer Management System (Long-Term) We are looking for an experienced Full Stack Developer to take ownership of our Dealer Management System (DMS) project and manage it from development to deployment. ## Project Overview The project is already developed to a large extent. We need a developer who can understand the existing codebase, continue development, fix bugs, add new features, improve performance, and manage deployment. ## Technology Stack - React / (Frontend) - Node.js / Express (Backend) - PostgreSQL - GitHub - REST APIs - Email (SMTP/Nodemailer) - Authentication & JWT ## Responsibilities - Understand the existing project architecture. - Add new modules and features. - Fix bugs and optimize performance. - Implement secure authenticat...

My esports tournament platform needs a thorough penetration test completed within four days. The stack combines a Supabase/PostgreSQL back end, REST/GraphQL-based APIs, user accounts, an admin console, and a wallet that handles deposits, withdrawals, and payment-gateway traffic. Primary focus is the payment gateway and wallet layer, yet I still want every public or privileged surface probed against the full OWASP Top 10 as well as common esports-specific attack patterns. That includes: authentication and authorization flows, admin privilege escalation, API abuse, IDOR, SQLi, XSS, insecure file uploads, exposed secrets, and verification of Supabase row-level security. Attempted manipulation of balances or tournament results is welcomed if it highlights a weakness. When the engagement en...

AI Solutions Architect - LinkedIn & Zoho Integration am looking for a Senior AI Solutions Architect / Full-Stack AI Developer to build a long-term AI platform, starting with a LinkedIn Marketing & Content Agent integrated with Zoho. This is Phase 1 of a much larger AI transformation. Required Skills OpenAI API Prompt Engineering AI Agents Zoho Creator Zoho CRM Zoho Flow Zoho WorkDrive Zoho Social Python or Node.js REST APIs OAuth Authentication PostgreSQL or similar database Canva API (preferred) LinkedIn official API experience GitHub Docker (preferred) Phase 1 Deliverables 1. Project Upload Portal Develop a portal where our engineers upload: Photos Videos Voice notes Project information Scope Challenges Equipment Safety achievements Client type Approval status Store everything in...

am looking for a Senior AI Solutions Architect / Full-Stack AI Developer to build a long-term AI platform, starting with a LinkedIn Marketing & Content Agent integrated with Zoho. This is Phase 1 of a much larger AI transformation. Required Skills OpenAI API Prompt Engineering AI Agents Zoho Creator Zoho CRM Zoho Flow Zoho WorkDrive Zoho Social Python or Node.js REST APIs OAuth Authentication PostgreSQL or similar database Canva API (preferred) LinkedIn official API experience GitHub Docker (preferred) Phase 1 Deliverables 1. Project Upload Portal Develop a portal where our engineers upload: Photos Videos Voice notes Project information Scope Challenges Equipment Safety achievements Client type Approval status Store everything inside Zoho WorkDrive. 2. AI Content Generator Automaticall...

# Clinic Website Development Requirements () ## Project Overview Develop a modern, responsive, SEO-friendly website for our clinic using ****. The website should provide patients with information about our services, doctors, and facilities while allowing them to easily book appointments and contact the clinic. ## Technology Stack * Framework: (Latest Stable Version) * Styling: Tailwind CSS * Database: PostgreSQL/MySQL (if required) * CMS: Headless CMS (Strapi/Sanity/Contentful) or Admin Panel * Deployment: Vercel or AWS * Image Optimization: Image Component * SEO: Server-Side Rendering (SSR) or Static Site Generation (SSG) ## General Requirements * Mobile-first responsive design * Fast loading speed * SEO optimized * Secure coding practices * Accessibility (WCAG compliant where pos...

I already have the raw HR analytics dataset from Kaggle sitting in a MySQL database, populated each time my existing Python ETL script runs. The broad pipeline works; now I want to drill down on one thing only: how entry-level attrition is evolving over time. Here’s what I need from you: • A clean, well-commented SQL query (or set of queries) that calculates monthly and quarterly attrition rates for entry-level employees. • A short Python (pandas) routine that executes those queries, pushes the results to an Excel file, and time-stamps each export so historical runs are preserved. Acceptance criteria 1. SQL returns the correct counts and percentages when spot-checked against sample rows in MySQL. 2. The Python script runs from the command line without manual ...

I'm looking for an experienced Backend or Full Stack Developer to work with me long-term on a CPaaS (Communication Platform as a Service) project. The platform includes services like SMS, WhatsApp, Email, and other event-driven messaging services built using a microservice architecture. This is NOT an hourly project. I would like to pay per completed task/milestone, and I'll be assigning tasks regularly over the long term. Individual freelancers only. No agencies, software companies, or teams. Typical Tasks * Debugging and fixing complex issues * Performance optimization * Improving system design and architecture * Implementing new features * Reducing bugs and improving code quality * Real-time messaging improvements * WebSocket implementation and polling optimization * API d...

I'm building a web application and need an experienced full-stack developer comfortable with React on the front end and integrating modern AI/LLM features into the product. The core app is React-based, and a key part of the work is wiring up AI-powered functionality (chat, smart search, content generation, or similar) through APIs. What you'll work on: Build and maintain responsive React components with clean, reusable code. Integrate AI/LLM capabilities via APIs (OpenAI, Anthropic, or similar), including prompt handling and streaming responses. Connect the front end to a backend (Node.js or similar) and work with a database. Handle API integration, state management, and error handling properly. Collaborate on UX so the AI features feel smooth and genuinely useful, not bolted on...

Master Director: Most is already built: Project $10-$30 MAX FIRM PROJECT: Autonomous Non-Print Quantitative Research Platform NOTE: Most of this framework is already built. I am seeking an experienced Python/QuantConnect LEAN developer to complete, integrate, enhance, and automate the remaining components. Please read the attached project overview before bidding. OBJECTIVE Build a modular quantitative research platform that transforms Interactive Brokers (IBKR) Time & Sales data into statistically validated trading strategies. This is NOT a traditional trading bot. The objective is to create a repeatable research pipeline that can continuously generate, validate, rank, deploy, and improve trading strategies from proprietary Non-Print market structure data. The entire system m...

I need a full, production-ready fork of the open-source Signal project, re-architected as a set of container-friendly Go microservices. The goal is to keep the rock-solid end-to-end encryption that Signal offers while gaining the flexibility, horizontal scalability, and deployment speed that a Go-driven service mesh provides. Project Overview We are building a next-generation secure communication platform based on the open-source Signal ecosystem. Our goal is to create a production-ready platform that supports millions of users while preserving Signal's proven end-to-end encryption. We are looking for senior engineers with experience in distributed systems, Go, Java, cloud infrastructure, and large-scale backed development. What do you want to add to…? Technology Stack •...

Nationwide digital healthcare & pharmacy platform ( bilingual FR/EN). Features: multi-pharmacy aggregation, real-time search/inventory, online ordering, mobile payments (MTN MoMo, Orange Money etc.), prescription OCR, delivery tracking, AI assistance, telemedicine, analytics, fraud detection. Must be production-ready for national rollout with low-bandwidth, offline support, scalability, security & compliance. Core Architecture Frontend: Flutter (3 apps), (portals) Backend: NestJS microservices + Kong gateway + Keycloak auth ERP: ERPNext DB: PostgreSQL, Redis, OpenSearch, Qdrant, MinIO AI: LangChain + Ollama + Tesseract Streaming: Kafka Infra: Docker + Kubernetes, GitLab CI/CD, Prometheus/Grafana, Cloudflare Key Microservices: User, Pharmacy, Inventory, Search, Order, Payment, De...

The Role: We are looking for a Senior Full Stack Developer to join us on a part-time monthly retainer. You will work directly with our business leadership to execute our product backlog, maintain and improve the platform, and help us automate manual processes using AI. This is not a ticket-and-ship role. We want someone who thinks like a founder, takes ownership of outcomes, and brings ideas to the table. If you see a manual process that should be automated, we want you to say so and propose the solution. What You Will Work On: - Delivering prioritised backlog features across the full stack - Maintaining and improving the Django backend, REST APIs, and AWS infrastructure - Frontend development in , including responsive UI refinement and new feature implementation - Integrating third-pa...

We are looking for a senior full-stack developer or small technical team to support a confidential MVP project for a connected SaaS/e-commerce platform. The project includes: - A corporate service website - An e-commerce website with Stripe payments - An admin dashboard for managing products, content, users, and an AI-powered workflow - API integrations with third-party AI and media providers - Deployment, Docker setup, GitHub workflow, and documentation We need someone who can help with technical planning first, then Phase 1 implementation. Required skills: - or React - Node.js/NestJS or Python/FastAPI - PostgreSQL - Stripe - Authentication/admin dashboards - Docker deployment - API integrations - GitHub workflow - Technical documentation Nice to have: - OpenAI API experience - Live ...

Looking for an Experienced Full-Stack Developer to Build a Recruitment Platform About the Project I'm building Saleshunt, a modern recruitment platform focused on connecting recruiters with sales professionals. I'm not a technical founder. My expertise is in sales, business development, and product vision—not software development. Because of that, I'm looking for someone who can become a long-term technical partner for this product. I don't just need someone who can write code—I need someone who can guide me through technical decisions, recommend the right architecture, explain trade-offs in simple language, and help build a scalable product over time. If you're someone who enjoys working with founders and helping shape products, I'd love to h...

1. Project Title () Development of an Automated NGO Darpan Data Extraction, Processing, and Management System Using Python, Selenium, BeautifulSoup, SQLite, and Streamlit ________________________________________ 2. Abstract The NGO Darpan portal is India's central repository for registered Non-Governmental Organizations (NGOs), Voluntary Organizations (VOs), Trusts, Societies, and Section 8 Companies. The portal contains publicly available organizational information including registration details, addresses, office bearers, operational sectors, and contact information. The objective of this project is to develop a Python-based automation system capable of systematically collecting publicly available NGO information after authorized user interaction where required (such as CAPTCHA), pr...

Senior React/TypeScript Developer – Multi-Location Gas Station Operations Platform Project Overview We are building a cloud-based operations platform for a growing group of Shell and Esso gas stations across Canada. The goal is to replace multiple operational spreadsheets with a centralized web application that streamlines daily management tasks, reporting, cash reconciliation, and operational visibility across multiple locations. This is not a marketing website. We are building an internal business application used daily by station managers and operational staff. The platform should be designed for approximately 50 users initially, with the ability to scale to additional locations and users over time. Important Business Constraint Shell and Esso do not currently provide direct...

Lead Engineer — Computer Vision & LLM Systems London (hybrid/in-office preferred) | Full-time** ## The company We are an AI-powered property intelligence platform. We turn a Rightmove or Zoopla listing into a full development appraisal — GDV, build costs, planning probability, extendable envelope — derived directly from floor plan geometry and plot data. Our browser extension and AI assistant, Otto, put this in front of UK estate agents at the point of instruction; a consumer-facing product is in build. We are mid-pilot with Glue Dog, a major UK independent estate agent network. If you need process, roadmap certainty, or a large team around you before you can ship, this isn't the role. ## The role You will own two things end to end: the computer vision pipeli...

I need a production-ready backend that covers three core pillars: user authentication and management, robust database handling, and versatile API connectivity. The data layer must run on PostgreSQL, so your solution should take advantage of its relational strengths, indexing, and security features. Authentication should support registration, secure login (JWT or similar), password recovery, and role-based access. The system must scale easily as new user types are added. On the integration side, I will connect to both internal endpoints and external third-party services, plus at least one payment gateway. Clean REST (or GraphQL if you prefer) documentation is essential so the mobile team can consume endpoints without friction. While I am open to frameworks—, NestJS, Django, FastAPI...

Build a production-grade Telegram Media Gateway Platform that uses Telegram as a media storage backend and provides secure APIs for websites, mobile applications, OTT platforms, Telegram bots, and future applications. This is NOT: A streaming website An anime website A movie website A video player platform This is a standalone infrastructure platform that indexes Telegram media, generates permanent media tokens, automatically refreshes expired Telegram URLs, exposes enterprise APIs, tracks analytics, and manages media access at scale. The platform must run entirely on self-hosted VPS infrastructure. PRIMARY OBJECTIVE Create a centralized Telegram Storage & Media Gateway layer that allows third-party applications to access Telegram media using only: { "channel_id": &q...

# API / Data Integration Engineer Required – Horse Racing Analytics Platform We are looking for an experienced API and data integration engineer to support an existing horse racing analytics platform. The backend is already built using **Python, FastAPI, PostgreSQL, and SQLAlchemy**. The system currently supports CSV/XLSX/HTML imports, race card imports, trackwork imports, medical reports, declarations, results, and post-race audits. The current requirement is to integrate structured racing data sources into the existing backend and improve the data ingestion pipeline. ## Scope of Work * Integrate external racing data APIs or structured feeds if available. * Connect data sources such as JSON, XML, CSV, Excel, HTML, or FTP/SFTP feeds. * Build clean API clients for supported provi...

# Long-Term Full Stack Developer Needed for AI-Powered Mining Workforce SaaS Platform (React, Node.js, PostgreSQL) I'm looking for a **highly skilled Full Stack Developer** to work with me **long-term** on an exciting SaaS platform for the Australian mining industry. The project MVP has already been developed using AI-assisted development tools, and I'm looking for a developer who can take ownership of the project, improve it, add new features, fix bugs, optimise performance, and help scale the platform over time. ## About the Project The platform is a modern workforce management system designed for FIFO (Fly-In Fly-Out) mining companies and includes modules such as: * Workforce Management * Smart FIFO Rosters (2/2, 7/7, 8/6, etc.) * AI-powered roster generation * Employee M...

Summary We’re building the orchestration layer for a new AI platform that transforms voice and text into intelligent action. This is not a chatbot. This is not a traditional backend. We’re looking for a systems engineer who enjoys designing elegant architectures and leveraging AI to accelerate development. The Brain Gateway sits between a mobile app and an AI reasoning engine. It receives user input, structures it, sends it to the Brain for reasoning, then executes the Brain’s decisions through a growing set of capabilities such as memory, tasks, scheduling, communication, and future integrations. Our philosophy is simple: * Existing software provides the capabilities. * AI provides the reasoning. * The Brain Gateway provides the orchestration. Your responsibility ...

Looking for an experienced Full-Stack Engineer to build a Minimum Viable Product (MVP) for an operations and workforce management portal tailored for the Australian healthcare/community services sector. We have a detailed 22-item project breakdown ready to share with shortlisted candidates. The core system needs to handle user authentication, client profiles, appointment scheduling, shift check-in/out, case notes, incident reporting, and basic budget utilization tracking. Key Requirements: Architecture: Robust backend with solid row-level data isolation (security baseline is critical as we handle sensitive client data). Tech Stack: Open to popular, modern, and scalable stacks (e.g., , Node.js, Python/Django, Supabase/PostgreSQL, etc.). Crucial Domain Knowledge: You must understand or ...