PostgreSQL Jobs

I need two specific, high-priority modules built and integrated into my existing Supabase architecture: 1. Automated Payment & Vendor Splits (Stripe Connect) Implement Stripe Connect (Express or Standard) to handle multi-sided transactions. Automate a 40/60 profit split (40% Platform / 60% Creator) at the point of sale. Configure automated onboarding flows for student "vendors" (KYC/KYB). 2. Dynamic DRM & Asset Security (The "Vault" Security) Implement Dynamic PDF Watermarking: Every file must be stamped with the Buyer’s Name, Email, and IP Address at the moment of download. Access Control: Ensure files are never directly accessible via a public URL; use Supabase Row Level Security (RLS) and Signed URLs to protect assets. Session Locking: Prevent a...

I need a straightforward platform that lets me enter raw exam scores, have them graded automatically, and release the final results to students in a clean, secure interface. The grading engine has to support three schemes out of the box—CGPA, traditional letter grades, and a simple pass/fail toggle—so I can choose the one that fits each course without rewriting formulas every term. Grade boundaries, GPA weightings, and pass thresholds must stay fully editable from an admin panel. Once the marks are processed, the system should publish them to a student-facing portal where each learner can log in and view only their own transcript. A printable report and optional CSV/PDF export will help when we need physical copies or bulk data sharing. Role-based authentication, a small audit...

We've an AI Solution built using python,node.js and postgreSQL. It has few API integrations with google SERP API, chatgpt and zapier agents and . Both backend and front end is running currently on AWS and needs to deploy on "Digital Ocean" for cost effectiveness. If you’ve handled Node.js deployments on DigitalOcean before, this should be a straightforward task. Let me know your timeline and any prerequisites you need and we can get started right away.

I have the basic framework of a Python-based web app up and running, but I need a seasoned developer to help me take it over the finish line. The app’s sole focus is data management, and I want it to excel at the three core functions I’ve already planned: Data storage, Data analysis, and Data visualization. Right now the project uses Python 3.11 with Flask, SQLAlchemy, and a PostgreSQL database. The back-end is roughly 70 % complete; models exist, routes are mapped, and authentication is in place. What’s missing are the polished features that turn this code into a product: optimizing queries, refining the analysis layer (Pandas, NumPy), and wiring up interactive charts (Plotly or ) so users can explore results in real time. A light React front end is already scaffolded...

Senior Engineering Team — Financial Intelligence Platform (5 Roles | Long-Term) Description: I am building a global financial intelligence platform that maps ownership structures and detects hidden relationships across companies, people, assets, and jurisdictions — think Palantir-level data infrastructure for AML, KYC, and entity resolution. This is a serious, long-term build. I am not looking for people to start coding. I am looking for engineers who can design their layer correctly first, then execute against a locked blueprint. I have five open roles. Apply for the one that matches your strongest skillset. THE PLATFORM STACK AWS (VPC, IAM, S3, RDS, ECS/EKS, KMS) · PostgreSQL · Neo4j or Neptune · OpenSearch · FastAPI or NestJS · React / &...

We're building a career-based platform with a mobile-first experience. The full design is complete in Figma and 60% of development is already done. We need a small, focused agency to step into an existing codebase, complete the remaining 40%, and ship. If the collaboration goes well, this becomes a long-term engagement. **Tech Stack** React Native (Expo) · · Django · PostgreSQL · OpenRouter · ElevenLabs · RAG / Vector DB · Generative AI · AWS **What we're looking for** - Comfortable working inside an existing codebase — no green-field onboarding here - Strong Figma-to-code skills with an eye for pixel-accurate UI across mobile and web - Experience with React Native (Expo) for mobile and for web - Experience with RA...

## Job Title **Full-Stack Cloud Engineer: Migrate Lovable and Supabase-based SaaS to AWS (Postgres, Auth, Edge Functions)** ## Project Overview We are looking for an experienced Cloud Migration Specialist to move our existing application from **Supabase Cloud** to a self-managed **AWS infrastructure**. Our service is a digital vault and asset management platform ("Relay") built with **React (Vite), TypeScript, and Tailwind CSS**. The current backend logic relies heavily on Supabase-specific features, and we need to replicate this functionality 1:1 within the AWS ecosystem to improve scalability and allow for custom domain branding (specifically for Google OAuth). --- ## Current Status * **Frontend:** React (Vite) / TypeScript / shadcn/ui. * **Database:** PostgreSQL (Supaba...

Project Title Production Planning, Inventory & Dispatch Automation Tool for Furniture Manufacturing About Us We are a flat-pack furniture manufacturing company supplying products through Amazon Vendor Central. Every week we receive purchase orders for multiple fulfillment locations. We manufacture, pack and dispatch products based on these purchase orders. Currently our operations are managed using multiple Excel sheets across departments, which is becoming difficult to manage. We are looking for a developer to build a simple web-based operational planning tool to automate production planning, stock management and dispatch planning. Business Scale Products (ASINs): 200 – 300 Production Volume: 12,000 units/month (target 25,000) Purchase Orders: 2000–2500 u...

Contest: Premium Chess Academy Website Development (Modern UI/UX + High Performance + SEO) Contest Description Hello, I am looking for an experienced developer or professional team to design and develop a complete website for a chess academy. The website should have a modern, clean, and professional look, with a blue and white theme. It should provide a smooth user experience, fast loading speed, and be fully responsive on mobile, tablet, and desktop. The goal is to create a high-quality website that is easy for parents and students to navigate and learn about our chess programs. Pages Required Home Page About Us Courses / Programs Online Chess Classes Trainers / Coaches Student Achievements Tournaments Blog / Learning Resources Gallery Testimonials Contact Page Registration / Enquiry Form...

I need a cloud-based AI solution that focuses on procurement analysis. The system must ingest our purchasing data, evaluate each vendor on pricing comparison, quality of goods/services, and overall reliability, then deliver concise, visual reports every single day. Your work should cover data pipeline design, model training or configuration, and a lightweight dashboard or API so my team can pull the insights straight into our ERP. I’m open to AWS, Azure, or GCP; if you prefer Python with libraries such as Pandas, scikit-learn, or TensorFlow, that fits our stack well. Acceptance criteria – the project is complete when: • Daily reports arrive automatically without manual triggers. • Each report scores vendors on price, quality, and reliability, flagging outlie...

I’m expanding our LLM-focused R&D pod in Noida and need a hands-on Python engineer who can start contributing on day one. You must be comfortable building asynchronous back-ends in FastAPI, have real production experience creating LangChain chains and agents, and be equally at ease working with both OpenAI and Hugging Face models. Day-to-day you’ll design and optimise micro-services that call LLMs, manage embeddings in Pinecone or FAISS, and orchestrate data flows through PostgreSQL, MongoDB and Redis—everything neatly containerised in Docker for local and cloud runs. Expect plenty of room to prototype new AI features, run quick experiments, and then harden the successful ones for scale. The role is 100 % onsite in our Sector-62 Noida office; close collaboration wit...

I am building a green-field fraud-detection platform and need an experienced back-end engineer to own the server-side work for the next three months. The stack is .NET (C#), PostgreSQL, and Redis; a separate team will handle the React front end, so your focus stays firmly on the APIs, data layer, and real-time processing pipeline. What the engagement looks like You will translate our detection logic into clean, well-tested C# services, design the relational schema in PostgreSQL, and use Redis for low-latency caching and message queues. Because the app is completely standalone, there are no third-party or legacy integrations to worry about—every decision you make will directly shape the core product. Key expectations • Produce readable, documented code that passes automated...

I have spent the last eighteen months bringing India’s first live-commerce marketplace to life and already have roughly 60 % of the product in production. The next phase is scaling fast, so I’m opening equity-based founding seats for developers who want to grow a large startup alongside me rather than take on a short contract. Here’s where you could plug in right away: • Flutter – 3–4 years building production apps, comfortable with BLoC state management • React.js – 2 + years crafting modern, component-driven UIs • Node.js – 2 + years in scalable back-end work; TypeScript and PostgreSQL experience is a welcome bonus Day to day you’ll ship features, own architecture decisions, and shape product direction with a tight f...

We operate a distillery and we are building an operational data system to better manage inventory, sales, and forecasting. Our ERP system is Odoo, which currently manages: • inventory • purchase orders • production registers • invoicing Some operational data from Odoo and other sources is already synced into Supabase (PostgreSQL). We started building a COO Cockpit dashboard using Retool, but the previous developer did not correctly implement the data modeling and calculation logic. Most of the raw data is already collected, but the analytics and metrics layer needs to be rebuilt properly. ⸻ Main Objective Build a reliable data pipeline and dashboard system that allows management to monitor operations and make decisions. The cockpit should display: • sa...

You are a senior full-stack SaaS engineer. Your task is to build a complete proprietary trading challenge platform script that can be sold on CodeCanyon. Target selling price: $29–$39. The platform allows entrepreneurs to launch their own proprietary trading challenge website similar to FundingPips. The script must be modular, secure, well documented, and designed for distribution on CodeCanyon. IMPORTANT DEVELOPMENT RULES Development must be divided into 7 phases. After completing each phase: Run automated checks where possible. Provide manual testing instructions. WAIT for human confirmation before continuing. Each phase must include backend and frontend work. Code must contain clear comments explaining complex logic. Include documentation files. Use clean MVC architecture. M...

Must have Costar, Lexis Nexus, Landvision, or similar commercial real estate paid subscription tool Must have the ability and able to demonstrate live, how your team will manually find the correct owner of the property in question using Lexis Nexus or Costar tool These are paid tools, if you do not have access, I can not hire you

Telegram Job Marketplace Bot 1. Project Overview A high-automation, AI-driven recruitment platform built as a Telegram bot. The system connects employers and job seekers, utilizing AI for resume parsing, candidate matching (Match Score), and automated job distribution. 2. Core Functionality Job Seekers: Conversation-based profile creation, PDF resume upload with AI extraction, job filtering by category/location, and real-time application status tracking (Seen, Shortlisted, Rejected). Employers: Conversational job posting, dashboard for managing vacancies (Pause, Resume, Close), and AI-powered applicant ranking (Top 15% recommendations). Admin Panel: Full moderation of users and vacancies, sub-admin management, and detailed CSV-exportable analytics. 3. Key System Features AI Integrati...

Build a Full-Stack NGO Job Board Platform I am looking for an experienced full-stack developer to build a production-ready job board platform for NGOs and the social sector. The platform will be called NGO Hiring and will help nonprofits, NGOs, and development organizations publish opportunities such as: Jobs Internships Fellowships Scholarships Grants Events The website must be modern, fast, SEO optimized, and scalable. The platform will be hosted on Hostinger, so the application must be fully deployable on a Hostinger server (Node.js environment). Tech Stack Requirements Frontend 14 (App Router) React TypeScript Tailwind CSS Backend API routes / server actions Database PostgreSQL ORM Prisma Authentication NextAuth or Clerk Hosting Hostinger (Node.js compatible deployment) ...

I am looking for an experienced full stack developer or a skilled development team to build a fully functional custom matrimonial website. This is not a simple design-only project. I need complete development including frontend, backend, database, admin dashboard, privacy controls, verification system, premium membership logic, search filters, interest system, messaging, contact requests, notifications, moderation tools, and responsive UI. To confirm that you have read the project details carefully, please start your bid with the word “Umeed”. A strong preference will be given to developers who have real experience building and deploying full-stack web applications on Replit. I want this project to be built in a way that allows easier future updates and management inside Rep...

Project Overview We are building ConnectPro, a sophisticated multitenant SaaS platform for community and professional networking. The platform features three distinct portal experiences powered by subdomains: SuperAdmin Portal () - Platform management. Company/Admin Portal () - Community management and branding. User/Member Portal (user.[company-subdomain].) - Professional social feed, members directory, and events. Tech Stack Frontend: React (Vite), TypeScript, Tailwind CSS, Framer Motion, Lucide Icons. Backend: Node.js, Express, TypeScript. Database: PostgreSQL with Prisma ORM. Auth: JWT-based, handling multiple subdomain contexts. Multitenancy: Hostname-based tenant detection and data isolation. What We Need Done We are looking for a developer to take over feature development and resol...

We are looking for an experienced Full Stack Developer to finalize and deploy a nearly completed web application. The project is approximately 90% finished, and we need a skilled developer to integrate the remaining backend and frontend components, finalize security configuration, and ensure a successful production deployment. The application is built with , Node.js, and Supabase, and includes an AI chatbot system. Your role will focus on completing the end-to-end integration, improving backend structure, implementing Supabase low-level security (Row Level Security / policies), and preparing the project for a stable production release. You should be comfortable working with modern full-stack architectures, API integration, authentication systems, and deployment pipelines. Responsibiliti...

1. Project Objective Develop a Telegram Job Marketplace Bot that allows: Jobseekers to find and apply for jobs Employers to post and manage vacancies AI to parse CVs and recommend candidates Admin to moderate and monitor the system The system must be automated, scalable, secure, and run on a low-resource VPS (1GB RAM). 2. Core Feature Completion (100% Required) The project is successful when the following modules are fully functional: Jobseeker registration & profile Employer registration & verification Vacancy posting & channel publishing Inline buttons: Apply / Save / Share / Report Resume upload & AI CV parsing Job applications & status tracking Employer dashboard & applicant management In-app employer–applicant messaging AI candidate recom...

We are looking for a skilled React and Developer to join our remote engineering team. You will be responsible for building scalable, high-performance features across our ticketing and event management platform using modern web technologies. Responsibilities • Develop and maintain web applications using and React • Build scalable backend integrations with PostgreSQL • Integrate and deploy applications using AWS infrastructure • Write clean, maintainable, and well-documented code • Collaborate with product managers, designers, and backend engineers • Optimise application performance and ensure responsiveness • Participate in code reviews and technical planning Required Skills • Strong experience with NestJs and React • Solid understan...

We are looking for a skilled React and Developer to join our remote engineering team. You will be responsible for building scalable, high-performance features across our ticketing and event management platform using modern web technologies. Responsibilities • Develop and maintain web applications using and React • Build scalable backend integrations with PostgreSQL • Integrate and deploy applications using AWS infrastructure • Write clean, maintainable, and well-documented code • Collaborate with product managers, designers, and backend engineers • Optimise application performance and ensure responsiveness • Participate in code reviews and technical planning Required Skills • Strong experience with NestJs and React • Solid understan...

PROJECT OVERVIEW We need a freelance engineer to help design and build core components of a prediction markets platform. The focus is correctness, consistency under load, and clean data models that support both UI and analytics. SCOPE OF WORK / RESPONSIBILITIES 1. Prediction market mechanics - YES/NO outcome tokens and implied probability mapping (price ≈ probability) - Liquidity/spreads via order book and/or AMM-style curve - Market lifecycle: open → trading → resolution → settlement - Resolution/oracle inputs, dispute windows, final payout logic 2. Backend + API development - Market discovery/browsing endpoints - Real-time pricing/market updates (WebSockets and/or streaming) - Order placement and cancellation - Idempotent order/trade submission (idempotency keys, re...

I am assembling a new loan-processing platform and need a seasoned Node.js developer to stand up the entire backend. The core of the job is to architect and code secure user authentication and authorization, handle the full life-cycle of a loan application form, and build reliable payment processing with clear tracking of every transaction and status change. For data persistence I would like you to work with a SQL database—MySQL or PostgreSQL are both fine—so please structure your models and migrations accordingly. Beyond our own data store, the service must connect smoothly to several third-party providers: a credit-score API to pull applicant scores in real time, a payment gateway for disbursements and repayments, and notification services that let us push SMS and email upda...

I am looking for a skilled Node.js developer with experience in the Telegram Bot API (Telegraf/GramJS) and Offerwall integrations to finalize and professionalize a "Rewards/Earn Crypto" bot. I already have a functional MVP (Minimum Viable Product) written in Node.js. The base logic for user management, multi-level referrals, and basic task tracking is already coded. I need a developer to take this core, migrate it to a robust database, build a web-based administration panel, and secure the system for production. 1. Current State (What is already built): User & Balance System: Separate balances for "Normal Earnings" and "Referral Commissions." Multi-Level Referral System: 5-tier progressive commission structure (5% to 15% based on referral count). i18n...

أعمل على إطلاق تطبيق رقمي في المجال الصحّي يقدم للمستخدمين تجربة عرض محتوى تشبه ما اعتادوه في ولينكدإن، بناء نسخة أولى قابلة للاستخدام تُظهر جوهر الفكرة وتجمع بين سهولة التصفح والوظائف الاجتماعية التي تزيد التفاعل بين المختصين والهواة على حد سواء. ما أحتاج إليه هو تطوير واجهة واضحة وسلسة مع بنية خلفية آمنة قادرة على إدارة البيانات الحسّاسة. جوهر التطبيق يتمحور حول: • ملف تعريفي للمستخدم يعرض الخبرات والمؤهلات والإنجازات الصحيّة. • منتديات نقاش مصنّفة بحسب المواضيع الطبيّة. • نظام متابعة المستخدمين مع خلاصة مخصّصة. • رسائل خاصة فورية. • التعليقات على المنشورات ودعم الإعجابات. • إمكانية نشر نصوص وصور وفيديوهات مباشرة من داخل التطبيق. أتوقع منك إعداد التصميمات الأساسية (Wireframes & UI mockups)، اختيار التقنيات المناسبة (مثلاً Flutter أو React ...

I need a browser-based back-office portal that can speak fluently to both Verifone Commander and Gilbarco Passport systems running in our forecourts. The goal is to centralise inventory, capture every transaction in real time, and give my staff role-based access without relying on the vendor-supplied desktop tools. Your experience configuring Verifone and Gilbarco is essential; the project will involve working with their XML/JSON feeds, pollers, and any available APIs to pull price books, tank levels, and sales data into a single PostgreSQL or MySQL store (I am open to your recommendation). From there, the web UI—preferably built with a mainstream framework such as React, Vue, or Angular—should present dashboards for stock levels, live transaction logs, and straightforward scr...

Here are the project requirements. I already run a Supabase-powered sports analytics platform that pulls live odds through OddsAPI and hosts a functioning Pick Streak Survivor contest. Your job is to extend this existing codebase by adding two new game formats: • Perfect Week Challenge • Monthly Wins Race Both contests must integrate with the existing pick system and produce leaderboard standings that display on the WordPress site. ________________________________________ Backend scope Extend the existing Supabase backend without disrupting the current Pick Streak contest. Tasks include: • Expand or adjust the Supabase schema to support contest entries, weekly streak tracking, monthly win totals, and historical records. • Reuse the existing pick and grading system that ...

**Custom Applicant Tracking System (ATS) – Ready Solution Available** I have developed a complete **Applicant Tracking System (ATS)** designed to help organizations manage their recruitment process efficiently. **Key Features:** • Role-based access (Admin, BDE, Team Lead, Senior Team Lead, Recruiter) • Job requirement creation and department assignment • Candidate sourcing and profile management • Multi-level candidate approval workflow (Recruiter → TL → Senior TL) • Interview stage tracking (L1, L2, Manager, HR) • Offer management and joining status tracking • Department and user management • Dashboard with recruitment progress tracking **Technology Stack:** Angular, Spring Boot, REST APIs, JWT Authentication, PostgreSQL. **Work...

I’m ready to move Catalyst from concept to a working MVP and need an experienced full-stack partner to make it happen. Catalyst will serve insurance brokers as an all-in-one operating system, replacing today’s patchwork of spreadsheets, email quote requests, and individual insurer portals. Scope of this first build The MVP must let a broker log in, create or import a client, request quotes from the major national insurers we’ll support at launch, display side-by-side comparisons, track compliance evidence automatically, and communicate outcomes back to the client—all through a single, responsive web interface that works smoothly on desktop and mobile. Core modules to deliver • Automated quoting: trigger and retrieve quotes via the insurers’ AP...

FREELANCE DEVELOPER NEEDED – STABILIZE & IMPROVE REACT NATIVE MARKETPLACE APP (EXPO + SUPABASE + STRIPE) PROJECT OVERVIEW I am developing a peer-to-peer rental marketplace mobile application where users can list items for rent and others can book them. The concept is similar to platforms like Airbnb or Fat Llama, but focused on renting physical items between users. The application is already built and functional. The current priority is stabilizing and refining the existing system, improving reliability and UI consistency before expanding into additional features. This project is NOT about building an app from scratch. The core product already exists. The main goal now is to strengthen the existing architecture, improve stability, and polish the user experience so the platfor...

Our production MLM binary system is built with on the front end and PostgreSQL on the back end, and I’m ready to move it forward under a monthly retainer with milestone bonuses for completed feature sets. The focus is strictly on new feature development rather than general bug fixing or performance tuning. The first major deliverable is an enhanced user dashboard. I need clean, modern UI improvements plus rock-solid commission tracking that pulls data directly from our existing genealogy tables. Advanced analytics can follow once the new layout is in place, but the commission view must be accurate and fast from day one. Alongside the dashboard, you will handle integration with selected third-party services (think payment processors, messaging platforms, or a lightweight CRM). Expe...

I have a group of absolute beginners in Chennai who need to be taken from zero to productive developer in just 45 consecutive days. The focus is squarely on three pillars: • Building REST-style services with .NET Core Web API in C# (language version 9.0 or higher) • Writing clean, idiomatic Python 3 code that complements the back-end stack • Understanding relational data design and hands-on querying with MS SQL Server, PostgreSQL and MySQL All sessions must happen at our office, Monday to Saturday, and I want a balanced rhythm—short, concept-driven lectures immediately followed by guided lab work so the class can internalise each topic before moving on. What I expect from you 1. A day-by-day curriculum outline delivered before kick-off 2. Slide decks, sample...

We are looking for an experienced developer to build a robust web scraping solution capable of extracting structured data from a login-protected medical/drug repository website. The platform contains a large database of drug information (potentially hundreds of thousands to over a million pages). The scraper should be able to navigate through the website after login, systematically extract relevant drug data, and store it in a structured format. Scope of Work: Develop a scraper that can log into a protected website. Navigate through the drug repository pages. Extract structured information from each drug page. Handle pagination and large-scale crawling. Implement mechanisms to prevent crashes or interruptions during long scraping runs. Store extracted data in a structured format such as ...

React + Supabase Developer — Workplace Verification of Competency Web App Fixed price · AEST timezone preferred · Full spec and working prototype provided Note: the budget shown is a placeholder. I expect bids in the $800–$1,200 USD range for a complete, quality build. Bids significantly below this will not be considered. What this project is I need a developer to wire up a fully-designed React prototype into a production web application. The UI is complete — you are not designing anything. Your job is to connect it to a real database (Supabase), add authentication, and set up automated email delivery. The application is called SpecialisedVOC. It is a workplace verification of competency platform used to record and certify that workers can safely operate ...

I need a rock-solid n8n workflow that, whenever I trigger it, navigates through selected e-commerce sites and public business directories, captures every piece of business information that is publicly available, and stores it in a clean, query-ready format. The data I care about includes the business name, category or type, “about” text, founders’ names, any additional corporate details the site reveals, plus all images properly downloaded and tagged. I will be running various data-analysis models on the output, so accuracy, consistency, and tidy structuring are non-negotiable. The flow must: • Accept a list of target URLs and run on demand (no fixed schedule). • Respect and site rate limits while still remaining efficient. • Handle pagination, lazy-...

Freelance Full Stack Developer Required – MVP Development (Travel Tech Startup) Project Overview We are building an early-stage travel technology product aimed at improving how travelers plan journeys when direct travel options are limited. The platform will help users discover smarter travel routes and provide helpful journey insights. We are currently looking for a freelance full stack developer to build the first MVP (Minimum Viable Product) of the platform. --- Key Responsibilities - Develop a web-based MVP application - Build search functionality for travel routes between locations - Implement backend logic to generate possible journey options - Integrate relevant APIs if required - Create a clean, mobile-friendly user interface - Develop basic backend infrastructure and d...

BI Report Builder — React/FastAPI (Tableau-experienced only) We're building a visual, drag-and-drop report builder inside our enterprise HRMS SaaS — think simplified Tableau embedded in a web app. If you've only done basic dashboards, this isn't the role. What we're building: A canvas where users drag data entities (employees, invoices, timesheets, etc.), connect them visually, pick columns, configure chart types, and generate cross-entity reports — all in-browser without SQL knowledge. What's already done: Backend already supports multi-source SQL JOINs with full injection protection and tenant isolation 22 pre-aggregated data entities with 17 predefined valid join relationships Chart rendering components already built (bar, line, pie, area, ...

Hi, I'm looking for an experienced developer to build a simple WhatsApp CRM system (MVP) targeted at small businesses in Saudi Arabia (restaurants, clinics, shops, service providers). What I need: Connect to the official WhatsApp Business API (Meta Cloud API or Twilio) A web dashboard (Arabic RTL interface) where I can: See all incoming WhatsApp messages in one inbox Reply to customers directly from the dashboard Save and manage customer contacts with tags/labels Send bulk messages to groups of customers Set up simple auto-replies (welcome message, out-of-hours, etc.) View basic reports (messages sent, read rates) Tech stack (flexible): Backend: Node.js or Python Frontend: React.js Database: PostgreSQL or MongoDB Hosting: DigitalOcean or AWS Deliverables I expect: Full working...

I need an experienced developer to build a fully automated affiliate marketing intelligence system that discovers trending products, generates platform-optimized content, and publishes across 5 social media platforms with embedded affiliate links — all running on autopilot via N8N workflows. This is a complete end-to-end system, not a simple automation. Read the full spec before bidding. System Modules Required Module 1: Trend Discovery Engine Scrape Google Trends via pytrends for rising product keywords (runs every 6 hours) Cross-reference with Amazon Best Sellers to validate commercial intent Score and rank products by trend velocity, search volume, and commission potential Store ranked product queue in PostgreSQL database Module 2: Affiliate Data Collector Connect to Amazon Pr...

We are seeking a highly experienced Senior Full-Stack Developer to design and build a scalable online tutorial streaming platform that enables creators to upload, manage, and sell video-based tutorials. The developer will be responsible for the entire development lifecycle, including system architecture, backend and frontend development, deployment, security implementation, and long-term maintainability. The backend architecture must be developed using both Python and Java, leveraging the strengths of each technology to create a robust, scalable, and high-performance platform. The system should support secure content delivery, user management, payment processing, and efficient content administration. The ideal candidate has strong experience with distributed systems, video streaming tech...

I run a RO-based tech agency and I need a technical partner to take over running it. This post is specifically for technical freelancers and consultants who've already been running their own show — winning clients, scoping projects, managing delivery — and want to do it with an existing agency, team, and client base instead of building from zero. If you're a developer or architect who outgrew just writing code and started running your own consultancy, managing clients, and subcontracting to other devs — this is your role. This starts as a freelance engagement with a 2-week paid trial. If it works, this becomes full-time with a base salary + commission on new business. Partner-track, not employee-track. You get: an existing team of developers, active clients, and...

Apptixx Pty Ltd — MPX Client Portal (Phase 1 Development) Ownership: All code, architecture, and IP produced under this contract will be fully owned by Apptixx Pty Ltd, with unrestricted rights to commercialise, resell, white‑label, or license the platform. 1. Project Overview Apptixx Pty Ltd is developing a modular, enterprise‑grade platform designed for the construction, design, and real estate sectors. This project represents Phase 1 — the creation of a core client portal that will act as the central hub for all future modules. The platform must be built with scalability, modularity, and multi‑tenant capability in mind, as future modules (quoting, contracts, compliance, payments, AI tools, etc.) will be integrated into this core. 2. Objective of Phase 1 Develop a secure, mod...

React + Supabase Developer — Workplace Verification of Competency Web App Fixed price · AEST timezone preferred · Full spec and working prototype provided Note: the budget shown is a placeholder. I expect bids in the $800–$1,200 USD range for a complete, quality build. Bids significantly below this will not be considered. What this project is I need a developer to wire up a fully-designed React prototype into a production web application. The UI is complete — you are not designing anything. Your job is to connect it to a real database (Supabase), add authentication, and set up automated email delivery. The application is called SpecialisedVOC. It is a workplace verification of competency platform used to record and certify that workers can safely operate ...

Our production data pipeline is already live on Azure, but the data-processing layer needs a careful upgrade. I ingest events through Kafka, land them in an Azure Data Lake, then run real-time transformations in Apache Flink. Everything is orchestrated by Airflow on a Kubernetes cluster, with CI/CD handled through our DevOps toolchain. I need a seasoned data engineer who can dive straight into the Flink jobs, refactor the Python code where necessary, tune state management and checkpointing, and release the changes through our existing Kubernetes-based workflow. You will also validate end-to-end data quality in the lake and leave the deployment scripts cleaner than you found them. Deliverables • Implement new feature on top of the existing pipeline. • Updated Airflow DAGs reflec...

I’m reaching out to request a proposal for building a mobile-first, high-performance web platform that displays restaurant information (menus/prices/offers) with a multi-role authentication system and multiple dashboards . I’m intentionally keeping this email focused on what needs to be built technically, without going too deep into the product story. 1) Scope of Work (Modules) A) Public Web App (User-Facing) * A fast, mobile-first responsive web app optimized primarily for smartphones. * Restaurant discovery UI (both list and map views), restaurant profile page, and full menu display. * User accounts: * Sign up / sign in * Optional social login (e.g., Google OAuth) if feasible. * Core features on the public side: * Search + basic filters * Browsing his...

I am building a complete sports-tracking platform that works beautifully in a browser and installs on a phone’s home screen like a native app. The core of the project is a responsive website/PWA where three distinct roles—Admin, Coach/Manager, and Athlete—log in with a standard email-and-password flow to manage data quickly and securely. Each athlete profile must hold name, photos, rankings, fight history, contact details, and a private section for medical records that stays encrypted at rest and in transit. Coaches and managers need a clean dashboard to compare stats across leagues, teams, and individual fighters, while a public view shows only approved rankings and fight results. Rankings and other stats should update in real time or on a scheduled job you recommend. ...

I am looking for an experienced full-stack developer to help build an MVP for a SaaS platform that connects a booking system with smart locks for automated access to studios and rooms. The goal is to create a system where customers can book a room online, and the platform automatically generates and sends a temporary smart lock access code that works only during their booking time. This MVP will initially be used in my own studio business, with the long-term goal of potentially expanding it into a scalable SaaS product for other studios and businesses. Core Features Online booking calendar for multiple rooms Automatic smart lock access code generation Temporary door codes linked to booking time Integration with SwitchBot & Sifely smart locks Automated workflows (booking confirm...