PostgreSQL Jobs

I have a table stored in PostgreSQL that contains a mix of text and numeric fields, and I need a reliable way to spot potential duplicates even when values do not match exactly. Traditional equality checks miss many of the near-matches, so I’m looking for a fuzzy-matching approach—think Levenshtein distance, trigram similarity, or any method you feel is more accurate and performant for this scenario. The goal is a repeatable solution I can run on demand (SQL script, function, or small Python script that connects via psycopg2 is fine). It should: • Accept similarity thresholds that I can tweak easily. • Return the primary keys (or full rows, if simpler) for each suspected duplicate group. • Be clearly commented so I understand the logic and can extend it lat...

This project covers Phase 1 of a multi-vertical marketplace platform. Phase 1 focuses on establishing the core platform foundation that future modules will build upon. Deliverables Project Setup • Repository initialization • Backend and frontend scaffolding • Basic CI setup • Environment configuration structure • Base project architecture Authentication • Registration (email and phone fields) • Login with JWT authentication • Forgot password and reset password • Email verification • Role-based access control (Buyer / Seller / Admin) User Profiles & Settings • User profile management • Basic seller profile • User settings Database Architecture • PostgreSQL database setup • Core schema design • Category...

I want a browser-based trading journal that lets me record every trade and immediately see how I am doing through clear, data-rich dashboards. The core of the build is the analytics layer, which must cover the three areas I rely on every day: • Performance tracking – cumulative P&L curves, win rate, expectancy and day-by-day equity progress. • Trade analysis – filterable trade log with tagging, sortable columns, interactive charts (heat maps, scatter plots, time-series) to spot patterns. • Risk management statistics – position size vs. account balance, drawdown metrics, max risk per trade, and alerts when limits are breached. Everything should live in a modern web stack so I can access it from any device without installing anything. A clean, r...

I need a seasoned Python-Django developer to build a standalone web application that streamlines three critical workflows for our chemical plant: inventory management, laboratory data processing, and all reporting/compliance paperwork. Here’s what I’m after: • A clean Django back-end (Python 3.11 preferred) with models that accurately reflect our product SKUs, raw-material lots, test batches, and regulatory documents. • Automated lab-data capture screens and background routines that calculate specs, flag out-of-tolerance results, and store everything in a searchable archive. • Real-time inventory tracking with automatic unit-of-measure conversions, reorder alerts, and audit-ready lot traceability. • One-click generation of compliance reports (PDF/...

Estamos buscando un desarrollador con experiencia en N8N, Telegram Bots e integración de IA (DeepSeek u OpenAI) para desarrollar un sistema interno de gestión de partes de trabajo para técnicos de campo. Objetivo del proyecto Desarrollar un chatbot en Telegram que permita a nuestros técnicos registrar instalaciones de GPS, telemetría y sistemas de seguridad vehicular mediante un flujo guiado con botones interactivos. Funcionalidades principales Formulario conversacional paso a paso. Uso de botones para navegar (Continuar, Editar, Cancelar, Finalizar, etc.). Registro de datos de instalación, cliente, vehículo y dispositivo. Recepción y gestión de múltiples fotografías. Generación automática de un r...

Contract Type: Freelance / Contract Hourly About the Role: We are seeking a highly motivated and independent freelance Full-Stack Developer to lead the concurrent development of our public-facing corporate marketing website and the initial Minimum Viable Product (MVP) of our platform. As a founding generalist for our project, you will have high autonomy to build, secure, and deploy both applications. You will use a modern React and TypeScript frontend, paired with a robust Python backend (e.g., FastAPI or Django) to handle our data and application logic. What You Will Ship in the First 90 Days: First 30 Days (Setup & Architecture): Establish the codebase, complete the PostgreSQL database schema migrations, configure secure user authentication, and deploy the development environment...

I’m looking for a developer who can take my e-commerce concept from idea to launch using Django and Python as the core stack. The site must feel fast, secure, and intuitive on both desktop and mobile. Core features I need implemented: • Shopping cart that updates in real time • Secure payment-gateway integration (Stripe or PayPal—open to your recommendation) • User account area with registration, login, order history, and profile management Beyond the essentials, I expect clean, well-documented code, responsive UI, and admin tools that let me manage inventory, prices, and orders without touching the database directly. Acceptance criteria: • All three core features function end-to-end in production mode. • Pages load in under two seconds on a ...

Enterprise-Grade Data Acquisition & Document Intelligence Platform Project Description: We are seeking an experienced Full-Stack Developer or Development Team to build the MVP of a large-scale document acquisition, processing, and intelligence platform. The objective is to automatically collect documents and metadata from multiple public and semi-public web sources, normalize the data into a unified structure, store documents in a central repository, and expose the information through APIs and administrative dashboards. Scope of Work: • Build scalable web crawlers and source-specific adapters. • Automate document discovery and downloading (PDF, DOC, DOCX, XLS, ZIP and other formats). • Extract and normalize metadata from multiple sources into a unified schema. &bul...

Senior Full-Stack Architect/Developer for Enterprise SaaS Platform Project Overview We are building a modern enterprise-grade SaaS platform that combines automation, AI-assisted workflows, analytics, orchestration, and secure multi-user collaboration capabilities. The platform is expected to support both cloud and on-premise deployments and follow enterprise security, scalability, and compliance standards. We are looking for an experienced Full-Stack Architect/Developer who can help design and implement a robust, scalable, and production-ready application. Preferred Technology Stack Frontend * React / * TypeScript * Material UI or equivalent enterprise UI framework Backend * Java Spring Boot * REST APIs * Microservices Architecture #### AI & Intelligent Services * Python * ...

Project Summary We are looking for an experienced Zoho CRM Architect / Full Stack Developer to build an enterprise-grade Sales, Marketing, Partner Management, Referral Management, Incentive Management, Customer Success, and Revenue Operations platform. The system will use Zoho CRM as the primary backend platform with custom modules and integrations where required. UI/UX designs will be provided separately. Key Modules Lead Discovery & Lead Management CRM Sales Pipeline Sales Team Management Multi-Level Sales Hierarchy Partner Management Referral Management Incentive & Commission Engine Wallet & Payout Management Customer Success & Renewals Marketing Operations Reporting & Analytics Territory Management HR & User Onboarding Role-Based Access Control Organizationa...

I’m building a browser-based social platform and have the core screens sketched in Figma. The stack is modern and opinionated: React with Vite and TypeScript on the front end, styled through Tailwind CSS, MUI, and the occasional SASS module; a NestJS/Express backend running on Node.js, exposed through GraphQL and protected by JWT; PostgreSQL and MongoDB for data, with NGINX on Ubuntu handling deployment to Netlify. Code lives in GitHub and is shipped through Git, tested in Postman, and documented along the way. The project is a web application whose primary purpose is social networking. At minimum it must deliver: • User profiles • Messaging system • News feed Design files, an initial schema, and a Kanban board in Discord are already in place. The next milesto...

Buscamos un Tech lead Java o desarrollador Java senior para liderar el backend de una plataforma e-commerce. No buscamos años en el CV — buscamos a alguien que tome decisiones técnicas con criterio propio y que haya resuelto problemas reales de escala. Lo que harás: • Diseñar y desarrollar microservicios con Java 21 y Spring Boot • Definir la arquitectura de módulos clave: catálogo, carrito, pagos, inventario • Tomar decisiones de diseño y defenderlas con argumentos técnicos • Revisar código y ser referente técnico del equipo Stack: • Java 21 (requerido — Virtual Threads, Records, Pattern Matching) • Spring Boot 3.x / Spring Security • Microservicios y APIs RESTful &...

I have a complete mobile-first UI in Adobe XD that captures the look, flow and component behaviour I need (see it here: ). Your task is to translate that vision into a fully responsive web application built with the latest on the frontend and Node.js on the backend. Core scope • Create a pixel-perfect Home page and a logged-in User Dashboard, adapting the mobile design to desktop and tablet breakpoints. • Everything is required as part of this phase as per the XD Design screens - A Fully Functional Web App with all the features. • Implement email-and-password authentication, wired to a secure session system. • Hook the app to a persistent database (I’m open to PostgreSQL, MySQL or MongoDB—choose what best fits API routes or your preferred ORM). &b...

# Full-Stack Website Audit, CMS Development, Security Hardening & Production Deployment ## Project Overview I am looking for an experienced full-stack developer (or small team) to audit, improve, secure, and modernize an existing production website and supporting infrastructure. This is **not a greenfield project**. An existing application, database, content, media assets, and deployment environment are already in place. The goal is to preserve existing functionality and content while improving maintainability, security, administration, deployment, and long-term scalability. The current technology stack includes: * * React * TypeScript * Node.js * PostgreSQL * Docker * Nginx * Linux VPS Equivalent technologies may be proposed if justified. --- ## Existing System The current ...

I’m architecting a stack that combines PostgreSQL streaming replication, Dockerised services, and a full CI/CD pipeline, but where I need the sharpest guidance is on the Kubernetes layer. The goal is to move from a proof-of-concept into a production-grade cluster that cleanly orchestrates our containers, handles fail-over for the replicated databases, and slots into an automated build-and-deploy workflow. Here’s the current landscape • PostgreSQL primary/replica images are already containerised and tested locally. • CI/CD runs in GitLab; it builds images, pushes to a private registry, and triggers deployments. • A bare-bones Kubernetes cluster (3 worker nodes) is online but only running sample apps. What I need from you • Design or refine the Helm ...

Here's a resume-ready project description: --- **NFC MedScan — Full-Stack Healthcare System** *Java, Spring Boot, React, PostgreSQL, JWT, REST API* Built a full-stack NFC-based patient data management system enabling hospital staff to instantly access patient medical profiles by scanning NFC cards. The system consists of a Spring Boot 3 REST backend deployed on Render, a patient-facing portal, and a hospital staff portal — both deployed on Vercel. **Key technical highlights:** - Designed and implemented a secure REST API in Spring Boot 3 with role-based access control (RBAC) supporting five roles: PATIENT, DOCTOR, NURSE, RECEPTIONIST, and ADMIN - Integrated JWT authentication and Google OAuth 2.0 (Google Identity Services) for dual sign-in support - Built data consent...

I need a tailor-made logistics application built specifically for Windows desktops. At its core the system must give me real-time visibility of every shipment, generate invoices automatically as orders move through each stage, and let me extract clear, actionable reports without having to leave the dashboard. Your brief: • Architecture & stack: I am open to your recommended framework so long as the final executable installs and runs smoothly on current Windows 10/11 machines and can scale to multiple concurrent users over a LAN. • Core modules: – Real-time tracking that displays location and status updates instantly, preferably through an interactive map and colour-coded progress bar. – Automated invoicing that pulls order data, applies my pricing rules...

Project Title: Build Hyperlocal Marketplace (React PWA + Dual Flutter Apps + Node/Python Admin) Budget Cap: ₹1,25,000 - ₹1,50,000 INR (Strictly Fixed - Milestone Based) Milestone Release: 20:30:30:20 Escrow Split 1. PROJECT OVERVIEW & TECH STACK MANDATES "Daksh Sathi" is a welfare platform for Madhya Pradesh, India, running on a 0% Service Commission model. Client UIs must look premium (like Urban Company/Ola), but back-office operations are manually managed via Admin to save API costs. Mandate: The terms 'servant', 'laborer', or 'employee' are strictly prohibited in code/UI. All providers are "Work Partners". - Mobile Frontend: Flutter (SDK 3.x+) single repo. Modular tracks for Customer & Shared Partner App with Dynamic Role-Routi...

DrChrono Analytics Pipeline and KPI Dashboard — Continuation of Existing AWS Project I own a mental health practice in New York with 9 providers and 1,200+ weekly patient visits operating on a fully telehealth model. I'm building a KPI dashboard that pulls data from DrChrono into AWS and displays in Tableau Desktop. The goal is a clean, well-documented analytics infrastructure built for long term operational visibility and future business growth. This is a continuation project. The initial AWS foundation has been set up and I need an experienced developer to complete the remaining work. What's already in place The AWS account is configured with the HIPAA BAA accepted. A PostgreSQL database is live on RDS in us-east-2. The DrChrono API connection is established and working...

PROJECT REQUIREMENT DOCUMENT Project Name: Centralized Social Media Operations Platform Purpose: Build a scalable platform that allows management of a large number of company-owned social media accounts from a single dashboard while maintaining security, monitoring, automation, and analytics. Required Features: 1. Account Management - Support 1000+ social media accounts. - Account grouping and tagging. - Role-based access control. 2. Content Publishing - Bulk post scheduling. - Image, video and reel publishing. - Content calendar. 3. Live Stream Management - Track ongoing live streams. - Monitor audience metrics. - Generate performance reports. 4. Automation - Automated posting workflows. - Queue management. - Notification system. 5. Analytics Dashboard - Reach and engagement ...

Project Title: Build Hyperlocal Marketplace (React PWA + Dual Flutter Apps + Node/Python Admin) Budget Cap: ₹1,25,000 - ₹1,50,000 INR (Strictly Fixed - Milestone Based) Milestone Release: 20:30:30:20 Escrow Split Project Overview: Looking for a senior Full-Stack Developer or a team of 2 to build "Daksh Sathi", a hyperlocal marketplace for Madhya Pradesh, India. The architecture runs on a 0% Service Commission model with a "Manual Back-Office Operations Core" to save API billing. Client interfaces must look highly premium (like Urban Company/Ola), but backend processes are manually supported via Admin. Tech Stack Mandates: - Mobile Frontend: Flutter (SDK 3.x+) single repo compiled for Android. Modular tracks for Customer & Shared Partner. - Web Frontend: React.js +...

I am looking for an experienced Senior Full Stack Developer to assist me with a technical skill assessment for a new job opportunity. Tech Stack - React.js - TypeScript - Node.js - PostgreSQL - REST APIs - Modern full stack development practices What I Need - Guidance and support during the technical assessment - Help with architecture, clean code, and best practices - Strong debugging and problem-solving skills - Experience building scalable full stack applications - Ability to explain solutions clearly Preferred Qualifications - Senior-level experience in full stack development - Strong knowledge of React + TypeScript - Backend expertise with Node.js - Database design and PostgreSQL experience - Experience with coding tests or technical interviews Additional Notes - Good communicatio...

# AI-Powered Enterprise Document Intelligence Platform ## Project Overview We are seeking an experienced AI Architect / Full-Stack Development Team to build a scalable enterprise SaaS platform capable of collecting, processing, analyzing, and extracting structured intelligence from large volumes of unstructured documents. The platform will combine document acquisition, OCR, data extraction, AI-powered analysis, workflow automation, advanced search, reporting, and user management into a unified system. This is a long-term product with multiple development phases. We are looking for highly experienced professionals capable of building production-grade AI systems, not simple websites. --- ## Scope of Work ### Phase 1 – Data Collection & Processing The platform should be capa...

Project Overview We are building RetailMind, an AI-powered retail intelligence platform designed for supermarkets, hypermarkets, and large retail chains. The platform will help retailers improve decision-making through AI-driven insights, forecasting, inventory optimization, pricing recommendations, operational analytics, and executive dashboards. We are seeking an experienced Full-Stack Developer with strong AI integration experience to help design and develop the MVP and future production platform. Responsibilities • Design and develop scalable web applications. • Build frontend and backend components. • Integrate AI/LLM services and intelligent agents. • Develop APIs and data integration layers. • Build dashboards, analytics, and reporting modules. • I...

I have a working prototype of a web-based CRM designed for accounting firms and now need a seasoned software engineer to transform it into a production-ready application that we can soft-launch to a small group of early adopters. Scope of work The prototype already lays out the flows and screens; your task is to wire up the real back-end, polish the front-end, and deploy a secure, scalable web build. Core modules you will complete include: • Customer Management – client onboarding, searchable profiles, segmentation and notes • Invoicing – create, send and track invoices, generate PDFs and email them automatically • Financial Reporting – pull transactional data into balance-sheet and P&L views, plus export to CSV/PDF I’m platform-focuse...

Project Title: To be build an AI-Powered with CV Builder, ATS Scoring, in-house CV templates page and Linkedin optionzation page Project Description: We are looking for an experienced web development team or full-stack freelancer to design and develop a modern, secure, and scalable AI-powered CV Generator WEBSITE. The platform will serve AI-driven CV optimization, ATS compatibility scoring, and premium resume designs into a single seamless ecosystem. The final product must reflect a high-end, enterprise-grade UI/UX, optimized for performance, security, and scalability. Core Platform Objectives: 1. Help users create ATS-ready resumes with a 98%+ ATS pass rate 2. Enable AI-powered CV building and resume optimization in minutes 3. Maintain 100% data security and GDPR compliance 4. Payment ...

At a glance • Engagement: fixed-price rebuild delivered by a dedicated team • Timeline: 8 calendar weeks, broken into milestone releases • Collaboration: daily Slack stand-ups, weekly demo calls, GitHub flow PRs Project overview The current Demand Forecasting Tool (DFT) is mission-critical yet unstable; frequent crashes under load have made it impossible to scale. I’m replacing it entirely and need a production-ready version that is fast, resilient and 100 % correct in its domain outputs. Fixed tech stack You will inherit a fully defined stack and infrastructure playbook (shared after NDA). The stack is non-negotiable, so your team must be comfortable dropping straight into an existing repo, containerised workflow and CI/CD pipeline. Required skills (pro...

I need a reusable SQL/PL-pgSQL routine that can handle Create, Read and Update actions against any table in my PostgreSQL database. Table names, column sets and primary keys will be supplied at runtime, so the logic must build its statements dynamically while remaining fully safe against SQL-injection. The procedure has to accept and correctly persist or retrieve every column type I might throw at it—numeric, text, date/time, JSON, arrays and any other standard Postgres datatype—without me having to hand-code separate cases. Deliverables • One well-commented function or set of functions packaged in a .sql file • A short README showing call examples for each action (insert, select with filters, update) and explaining required parameters • Proof it work...

I am building a full-featured Student Management System in Java and I want the finished application to be clean, well-structured, and ready for hand-over to another developer or a teaching environment. Scope The core is a desktop Java application (Swing or JavaFX is fine) that lets me create, read, update, and delete student records while also managing courses, grades, and attendance. All data should persist to a MySQL database, but I am open to PostgreSQL or any other relational engine if that makes development smoother. Code Quality & Structure • Modern, layered architecture (DAO / service / UI) so future modules—such as Inventory, Library, or POS—could plug in without rewrites. • Thorough in-line comments and concise Javadoc on every public class or met...

Senior Full-Stack Engineer(s) - TypeScript / Node / React / Postgres - Cyber Intelligence Platform. I need one or more senior full-stack engineers to harden, secure, and monetize a working Cybersecurity Ecosystem Intelligence Platform - a typed knowledge graph in PostgreSQL (vendors, investors, executives, deals, threats, CVEs, conferences) with role-specific products on top: capital deal-intelligence, an equity-research terminal, persona dashboards, and a natural-language AI assistant. The product is largely built; I need help to harden it, close security gaps, and ship monetization. Tech stack: Node.js 24, TypeScript, Express 5, Drizzle ORM, PostgreSQL; React, Vite, TanStack Query, Tailwind, Radix/shadcn, force-directed graph viz; pnpm monorepo, contract-first OpenAPI to generated Zod + ...

# Full-Stack SaaS Developer Needed – Build an AI Marketing Department for E-commerce Stores ## Project Overview We are looking for an experienced full-stack SaaS developer (or small team) to build an AI-powered marketing platform for Shopify and e-commerce store owners. The platform will allow users to enter a Shopify, AliExpress, Amazon, or product URL and automatically generate a complete marketing campaign using AI. This is a serious long-term project with future development phases and ongoing work available for the right developer. ## Core Concept User enters: * Shopify product URL * AliExpress product URL * Amazon product URL * Or uploads product images The system automatically extracts product information and generates: ### Product Research * Product analysis * Target...

**Title: Junior Laravel/Vue Developer + Technical Content & Support Specialist (Ongoing)** ### About Us We're a small team building a marketing analytics SaaS platform used by real paying clients worldwide. Our platform helps mobile marketing agencies and advertisers analyze campaign performance, traffic quality, and attribution data. We're looking for two long-term team members based in Eastern Europe to join us on an ongoing basis. --- ## Role 1 — Junior Full-Stack Developer (Laravel + Vue) You'll help us build features, fix bugs, improve existing functionality, and write tests on an established codebase. This is an excellent opportunity for an early-career developer looking for stable long-term work and the chance to grow with a product-focused team. ###...

This project involves building the full GBS website from the ground up using Laravel on the back end and React on the front end. All persistent data will live in PostgreSQL, while real-time interactions will run through WebSockets so the interface can push live updates without page refreshes. Core features that must ship: • Secure user authentication (registration, login, password reset) • Real-time updates via WebSockets (chat-like notifications and live dashboard figures) • Interactive data-visualization components that pull from our API and auto-refresh when new data arrives The codebase should follow a clean MVC structure in Laravel, expose RESTful (or GraphQL if you prefer) endpoints for React, and keep WebSocket events neatly namespaced. Please include a concis...

Backend Developer Needed for Multi-Service Delivery Platform (NestJS + PostgreSQL + Docker) Bless Platform Core is a scalable multi-service delivery platform designed to support current and future business services, including BlessShipping (parcel delivery), BlessEats (food delivery), BlessSupply (wholesale distribution), BlessOrder marketplace, and other local delivery services. The MVP will focus on BlessShipping while ensuring all architecture remains service-independent and extensible. Tech Stack NestJS PostgreSQL Prisma ORM Redis Docker & Docker Compose JWT Authentication RBAC Swagger/OpenAPI WebSockets Milestone 1 Deliverables Docker environment (docker compose up) JWT authentication & role-based access control Prisma migrations Merchant Management APIs Driver Management AP...

I need a secure web application that lets Admin, Manager and Employee users complete and review daily checklists, attach evidence, and archive the results automatically. The stack should be React / on the front end, Node.js on the server side, with Supabase (PostgreSQL) handling auth and data. User roles - Admin - Manager - Employee Every role must be able to: - View checklists assigned to them - Upload photos or documents directly to a linked Google Drive folder - Generate a signed PDF summary of each completed checklist Core requirements • Role-based login with JWT or Supabase Auth and secure session handling. • Exact-location GPS capture when a checklist is opened and when it is submitted; coordinates stored with the record. • Google Drive API ...

I need a single, fully-parametric SQL solution that can handle Select, Update and Delete operations—as well as Insert—against any table in my PostgreSQL database. The goal is to pass in a table name, a dynamic list of column names, variable data types and the necessary filter or value clauses, then have the function build and execute the correct statement on the fly. Here is what I expect: • A PL/pgSQL function (or clear alternative, such as a prepared statement generator) that accepts: – target table – columns and their values or filters – operation flag (select / insert / update / delete) – optional returning clause for selects • Robust handling of variable data types so the same call works for integers, text, timestamps, JSO...

I'm looking to connect with freelance Full Stack Engineers who have experience with: • C# / .NET • React / • TypeScript • Python / FastAPI • PostgreSQL / SQL Server • AWS / Docker • OpenAI, LangChain, RAG, and AI-powered applications If this sounds like your background, feel free to send me a message. I'd love to connect and discuss potential collaboration opportunities.

I am looking for an experienced Python developer to build an AI-powered Investment Intelligence Platform for Indian markets. This is NOT an auto-trading platform. The platform should act as a professional investment research assistant and provide recommendations, rankings, portfolio insights, risk assessments, alerts and daily reports. Technology Stack: - Python - FastAPI - PostgreSQL - Streamlit - OpenAI API - Angel One SmartAPI - TradingView Webhooks - Telegram Bot - Docker Modules Required: 1. Long-Term Investing Engine 2. SIP Recommendation Engine 3. Swing Trading Engine 4. Intraday Trading Engine 5. Commodity Analysis Engine 6. IPO Analysis Engine 7. Portfolio Analysis Engine 8. Risk Management Engine 9. AI Discovery Watchlist Engine 10. Recommendation History Engine 11. AI Accur...

We are building an app a main niche focused social media platform similar to Reddit, centered around communities, discussions, posts, comments, upvotes, follows, notifications, and personalized feeds. We are looking for a Senior Backend Developer with strong experience in Node.js, TypeScript, AWS Lambda, API Gateway, Aurora PostgreSQL Serverless v2, Redis (ElastiCache), S3, CloudFront, and Prisma ORM. The candidate should have experience designing scalable social media backends, feed ranking systems, Redis caching strategies, PostgreSQL optimization, cursor-based pagination, and high-performance APIs capable of handling thousands of concurrent users. Experience building community platforms, forums, social networks, or content-driven applications is highly preferred. The developer will be r...

I’m looking for a full stack developer to join my start-up. I have one client project to be delivered and others that I’m working on. The focus is very much on using genetic workflows, AI development and all other aspects of delivery. It’s a full-time job, but the requirements will be much higher than a regular job because if everything goes well not only will there be a salary but large bonuses in the future. If I win, you will win too. I’m only interested in people who are hungry for success and want to create a new future for themselves. The salary is $2000 USD PER MONTH. I am based in Australia so therefore happy to work with anyone from Asia Pacific that is on a similar time zone as myself. This is not a job for someone who expects detailed requirements an...

We are building an app a main niche focused social media platform similar to Reddit, centered around communities, discussions, posts, comments, upvotes, follows, notifications, and personalized feeds. We are looking for a Senior Backend Developer with strong experience in Node.js, TypeScript, AWS Lambda, API Gateway, Aurora PostgreSQL Serverless v2, Redis (ElastiCache), S3, CloudFront, and Prisma ORM. The candidate should have experience designing scalable social media backends, feed ranking systems, Redis caching strategies, PostgreSQL optimization, cursor-based pagination, and high-performance APIs capable of handling thousands of concurrent users. Experience building community platforms, forums, social networks, or content-driven applications is highly preferred. The developer will be r...

Full-Stack Developer — Build the AI Engine of a Fast-Growing Solar Company Solana Energy | Remote (AU or NZ) | Part-time → Full-time | $50–65/hr starting The short version We're rebuilding Solana Energy — a Newcastle-based solar, battery and EV company on track to triple revenue in 12 months — into an AI-powered, automation-first business. We need one sharp developer to help us build it. You'll work directly with the founder and tech lead (no middle management, no ticket factory) on real, high-impact projects: an interactive solar design tool, AI-powered sales automation, CRM integrations, a centralized "company brain" using Claude and Model Context Protocol, and the data pipelines that connect it all. Start part-time (15–25 hrs/week...

UPDATED SCOPE — Senior .NET/Blazor Engineer with deep API integration expertise (Ongoing) PostZam is a live production SaaS (.NET 10 / Blazor, DigitalOcean, PostgreSQL) that publishes video simultaneously to TikTok, YouTube, Facebook, Instagram, LinkedIn, and X, with AI-generated captions via Google's Gemini multimodal API. The core of this role is advanced API integration engineering: Social platform APIs at production depth: Meta Graph API (Business Pages), YouTube Data API, TikTok Direct Post, LinkedIn, X — OAuth token lifecycles and refresh, per-platform rate limits and quotas, upload protocols, webhook/status handling, and per-platform failure isolation (one platform's failure must never block another) AI APIs in production: Google Gemini multimodal (video in, s...

Seeking an experienced AI/Robotics Software Engineer to develop a Language-to-Task Flow Graph Generator for industrial robot operations. The platform will transform natural language instructions into validated JSON task schemas, NetworkX-based DAGs, and downloadable visualization artifacts. Expertise in FastAPI, Python 3.12+, Pydantic v2, NetworkX, PostgreSQL, Docker, and Clean Architecture is required. Experience with industrial automation workflows, task planning, validation engines, and scalable backend systems is highly preferred. Domain-Specific Robots Relevant to This Project 1. Warehouse & Logistics Robots – Autonomous mobile robots for picking, sorting, and conveyor operations. 2. Manufacturing Assembly Robots – Industrial robotic arms performing assembly, transf...

I’m launching a brand-new online presence and need the entire project handled end-to-end. The site should feel clean, uncluttered and contemporary, with intuitive navigation that works just as smoothly on mobile as it does on desktop. Because I don’t yet have copy or images, I’ll rely on you to create concise, engaging text and source high-quality, license-free visuals that match the minimalist aesthetic. We can work with WordPress, Webflow or another lightweight CMS—whichever lets me update pages easily once the project is finished. Fast loading times, clear calls to action and basic on-page SEO (titles, meta descriptions, alt tags) are essential. Deliverables • Wireframes or mock-ups for approval • Final visual design in the chosen CMS • Ori...

I will supply three separate React codebases from GitHub, each mapped to its own domain already registered inside my Hostinger account. What I need is a clean end-to-end deployment on Hostinger’s infrastructure so all three sites load live under their respective domains. Please keep every existing environment value, build flag, and configuration that you find in the repos—those settings are already proven in staging and must remain intact. Each project also connects to at least one database; I’ll provide the credentials once the hosting is ready. I’m not yet certain whether the back-end is MySQL, PostgreSQL, or another engine, so I’ll rely on your guidance when we verify the connection during setup. Deliverables • All three React apps compiled, hosted...

I have a production-ready Node.js application backed by PostgreSQL and now need a complete, automated DevOps workflow on AWS. Everything must live in the cloud, and I specifically want the workload to run on EC2 instances and/or an ECS or EKS cluster—no Lambda in this stack. The assignment covers the full lifecycle: infrastructure provisioning, build and test automation, continuous delivery, monitoring, and rollback strategy. Infrastructure-as-code (Terraform or CloudFormation) is essential so I can reproduce the environment from scratch. A secure, highly available Postgres setup—preferably Amazon RDS with multi-AZ—is required, alongside a VPC, subnets, and the usual security groups. Please containerise the Node service, wire up a CI pipeline (GitHub Actions, GitLab CI,...

We need a Python-based automation system to monitor and process ~10 airline bookings/PNRs per day using Amadeus (read-only operations). Core Requirements: * Automate login and navigation in Amadeus using Playwright (browser automation) * Scan PNR queues and extract booking/fare details * Identify ticketed vs unticketed PNRs * Run scheduled checks (cron or background worker) * Store data in a database (SQLite or PostgreSQL) * Generate simple reports (Excel or dashboard optional) Technical Stack: * Python (core backend logic) * Playwright (browser automation) * PostgreSQL/SQLite (data storage) * Optional: FastAPI for API/dashboard * Optional: LLM integration for edge-case interpretation Scope: * Small-scale system (~10 PNRs/day) * Read-only automation only (no ticketing, cancellation, ...

Freelance Full Stack Developer Needed – Scoutin Analytics About the Project Scoutin Analytics is a football intelligence, scouting, and performance analytics platform designed for football clubs, academies, coaches, analysts, sporting directors, and recruitment teams. The goal is to create a centralized platform that combines player data, match analysis, recruitment tools, video analysis, reporting, and performance insights to support smarter football decisions. This is an MVP development project with the potential for a long-term working relationship. ⸻ Core Platform Modules 1. Club Dashboard The dashboard should provide a complete overview of club activities and performance. Features: * Team performance overview * Player statistics summary * Recent matches * Squad availab...

Freelance Full Stack Developer Needed – Scoutin Analytics About the Project Scoutin Analytics is a football intelligence, scouting, and performance analytics platform designed for football clubs, academies, coaches, analysts, sporting directors, and recruitment teams. The goal is to create a centralized platform that combines player data, match analysis, recruitment tools, video analysis, reporting, and performance insights to support smarter football decisions. This is an MVP development project with the potential for a long-term working relationship. ⸻ Core Platform Modules 1. Club Dashboard The dashboard should provide a complete overview of club activities and performance. Features: * Team performance overview * Player statistics summary * Recent matches * Squad availab...