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    5,000 postgresql jobs found

    ...recommendations * Event-driven workflows --- # Technology Stack (Mandatory) The platform must be built using modern scalable technologies with no compromise on architecture, performance, security, or code quality. ## Frontend * React.js * * TypeScript * Tailwind CSS --- ## Backend * Node.js * NestJS (preferred) * REST APIs * WebSocket/event architecture where needed --- ## Database * PostgreSQL --- ## Infrastructure * VPS deployment (Hostinger) * Docker * NGINX * Redis * CI/CD pipelines --- # Responsibilities The selected developer/architect will be fully responsible for: ### Product & System Architecture * End-to-end application architecture * Multi-tenant system design * Database architecture * Scalable backend design * Security architecture * RBAC/permi...

    $300 Average bid
    $300 Avg Bid
    10 bids

    ...production deployment Fix realtime synchronization Optimize Supabase integration Make deployed app behave exactly like old localhost version Improve scalability and production readiness Future Scope: After stabilizing web app, we also want to build a completely fresh React Native Android application using same backend APIs and database. Required Skills: React Vite Node.js Express Supabase PostgreSQL / Realtime systems React Native (future phase) Production deployment experience Vercel / Render deployment API architecture State management (Redux/Zustand) Please apply only if you have REAL experience building and deploying realtime production applications. When applying, please share: Similar projects Realtime architecture experience Supabase experience Deployment experience...

    $6 / hr Average bid
    $6 / hr Avg Bid
    57 bids

    Every morning my sales reps drop their day’s call plan—client name plus live location—into a single WhatsApp group. As they finish each visit they post an update in the same thread. I do not want them opening yet another app, but I do need the information captured, org...4. Analytics components with downloadable reports. 5. Source code and a step-by-step hand-off guide for self-hosting. Acceptance criteria: a live demo using a week’s worth of my group chat that shows >95 % correct message classification, plan vs. visit comparison, and Google Maps client clustering. Preferred stack suggestions include WhatsApp Cloud API, Python or Node.js for the backend, PostgreSQL/MySQL for storage, and React or a simple template engine for the UI—but I’m ...

    $96 Average bid
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    29 bids

    ...maintainable. • Feature addition: advanced analytics – Capture the relevant transactional data streams. – Generate and store weekly sales & revenue reports. – Expose these reports via a secure REST endpoint and a simple dashboard widget. – Include automated tests to cover data accuracy and endpoint stability. Tech environment Spring Boot (Java 17), Node.js (Express + React widget), PostgreSQL, Git, and typical AI toolchains for data processing. Familiarity with cloud deployment (AWS or GCP) is a plus because the reporting job will run on a scheduled Lambda/Cloud Function. Acceptance criteria 1. All currently logged bugs closed with passing unit tests. 2. Weekly report job runs automatically and delivers figures matching ra...

    $10 / hr Average bid
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    40 bids

    ...creation and real-time tracking (WebSockets or equivalent) • AI-driven “smart suggestions” that help users organise and prioritise their tasks • Admin panel to oversee users, roles and system metrics • REST/GraphQL API endpoints so the front end and any future mobile clients stay decoupled Preferred stack: React or on the front end, Node.js or Python on the back end, and either PostgreSQL or MongoDB for persistence. If you have a better architecture in mind, feel free to propose it—technical decisions just need to stay aligned with scalability and clean code principles. What I need from you to shortlist: 1. A few links to relevant projects that show your UI sense and real-time data work 2. Your exact tech stack choice (versions, lib...

    $273 Average bid
    $273 Avg Bid
    77 bids

    ...website — ongoing improvements and new feature implementation -Law firm website — built on + Payload CMS, requires careful attention to performance and i18n -Internal SaaS platform — early-stage social media management tool ( + PostgreSQL) The primary focus will be code cleanup, refactoring, and front-end improvements across these projects — not greenfield development from scratch. Required Skills: (App Router preferred) -TypeScript — you write it, not just tolerate it -Tailwind CSS — consistent, scalable utility-first styling -PostgreSQL — comfort reading and working with DB schemas -Git / GitHub — clean commits, PRs, and branch hygiene -Vercel — Deploy and diagnose errors Bonus Skills (Not Required) -These are n...

    $161 Average bid
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    183 bids

    I need a clean Postfix installation configured to handle both outgoing and incoming mail. All account, alias, and domain information must live in PostgreSQL, so the build has to include the proper SQL maps and permissions from the start. My goals are straightforward: – Mail flows reliably in both directions. – TLS is enforced for all SMTP traffic. – Users authenticate against the PostgreSQL-backed tables. – Standard anti-spam and DKIM/SPF records are in place so messages land in the inbox, not junk. You are free to choose the Linux distribution you’re most comfortable with, but please document every package, file path, and command so I can replicate the setup later if needed. Once the server passes basic send/receive, DKIM/SPF, and relay-restri...

    $76 Average bid
    $76 Avg Bid
    17 bids

    ...Authentication: use JWT with a one-year refresh/expiry cycle so users stay logged in across devices without constant re-auth. • UI/UX: modern, mobile-first layout that loads quickly on low bandwidth and degrades gracefully on older browsers. Tech pointers React is mandatory for the client side. Feel free to suggest Node/Express, NestJS, or a similar framework for the server, plus MongoDB or PostgreSQL for persistent storage—whatever best fits secure streaming, quiz logic, and Razorpay. Clean code and clear environment variables are important because I’ll be maintaining the project after launch. Deployment & hand-over Host the finished site on my VPS (Ubuntu), configure SSL, and supply a README with build steps, environment keys, and a short clip showi...

    $282 Average bid
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    100 bids

    ...tracking for all actions 10. Government Portal Integration Research Initial Phase: Research feasibility for integration/automation with: * MCA Portal * GST Portal * Income Tax Portal * Trademark Portal * EPFO / ESIC * Study API availability, login systems, captcha handling, OTP flow, etc. Preferred Technology Stack: Frontend: • React.js / Backend: • Node.js or Laravel Database: • PostgreSQL / MySQL Cloud: • AWS / DigitalOcean Additional Notes: • Responsive web application required • Mobile responsive UI mandatory • Security and scalability are very important • Source code ownership should remain with us • Future scope includes Android/iOS app and automation features Deliverables Expected: • Fully functional web app...

    $178 Average bid
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    39 bids
    Two Page Brand Website Build
    6 days left
    Verified

    ...and high-resolution product imagery while remaining fast and mobile-friendly. React, Vue, or even lean HTML5/CSS3/JS are all fine—what matters is polish, accessibility, and smooth performance. Behind the visuals I need a small but reliable database. It should, at minimum, capture visitor opt-ins, support basic admin authentication, and expose clean API endpoints so I can extend the site later. PostgreSQL or MySQL paired with Node, Python (FastAPI/Django), or PHP (Laravel) are preferred, but I’m open to your proven stack. Because visuals and data work call for different strengths, I’m happy to award the entire project to one full-stack expert or split it between a front-end/animation specialist and a back-end engineer. Just state your preference. Deliverables ...

    $1070 Average bid
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    210 bids

    ...until the workflow becomes stable. --- ## REQUIRED TECHNICAL SKILLS You MUST have strong experience with: * Node.js backend development * Complex workflow systems * Async programming * Multi-step execution systems * Session handling * Logging/debugging * Retry/failure recovery * Queue/task systems * API integration * Production backend architecture Bonus: * React / integration * PostgreSQL / MySQL * Monitoring systems --- ## STRICT RULES — DO NOT APPLY IF * You are an agency/company * You outsource work * You only know Selenium/browser automation * You only know beginner scraping * You cannot explain debugging technically * You cannot explain retries/failure recovery * You cannot structure maintainable Node.js systems * You cannot work milestone-based * You cannot...

    $2124 Average bid
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    30 bids

    ...deep charcoal/black) mixed with vibrant warm accents (dynamic amber-gold/red), ultra-slick micro-interactions, clean layout spacing, and bold typography. Absolutely no generic templates or cheap-looking frameworks. 3. TECHNICAL REQUIREMENTS You are free to propose the best, most secure stack (Advanced No-Code Hybrid like Webflow/Shopify Plus/Make/Stripe OR a Custom Full-Stack solution), provided it meets these strict requirements: Perfect data separation and secure authentication for the B2B portal. Flawless handling of webhooks for automated contract generation and Stripe webhooks for payment states. Scalable inventory management for the B2B store (kraft supplies, machinery tracking). 4. MANDATORY MILESTONES Milestone 1: UI/UX Figma high-fidelity responsive design

    $588 Average bid
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    320 bids

    ...Integrate third-party APIs and external services Optimize performance, scalability, and security Troubleshoot bugs and improve existing features Collaborate on architecture and product planning Write clean, maintainable, and well-documented code Requirements Strong experience in frontend + backend development Proven experience building full-stack web applications Good understanding of databases (PostgreSQL / MySQL / MongoDB) Experience with REST APIs / system integrations Familiar with deployment / cloud environments (AWS, Vercel, Docker, etc.) Ability to work independently and deliver reliable results Good communication and responsiveness English level: B2+ or above (required) Role Details Position: Part-time Duration: Long-term Work style: Remote Looking for someone who can gro...

    $498 Average bid
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    226 bids

    Role Summary We are seeking a Principal AI Engineer with deep expertise in Generative AI, and Agentic AI systems to lead the design and delivery of scalable, production-grade AI systems. This role requires hands-on tec...OpenAI). Cloud AI Platforms: Experience with AI/ML services on any major cloud platform (Vertex AI, SageMaker, Azure ML). Preferred Skills Cloud-Native Systems: Experience building scalable systems using Docker, serverless, and managed cloud services. API & Backend Engineering: Experience in API design, development, and lifecycle management. Data & Persistence: Working knowledge of SQL (e.g., PostgreSQL) and NoSQL (e.g., DynamoDB) databases. Technical Leadership: Experience mentoring engineers, reviewing complex designs, and operating in agile, fast-chan...

    $19 / hr Average bid
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    41 bids

    ...that shows status, payment confirmation and fulfilment notes, plus the ability to update or cancel orders. • Connect the existing referral logic to the admin panel so we can see referrals, apply rewards and export data. • Quick test pass to confirm the customer checkout, order processing flow and referral reward calculation all fire correctly. Tech details The project runs on with a PostgreSQL backend. Any library choices for state management or payments have already been wired; you’ll mostly be extending current code rather than starting from scratch. GitHub repo and staging URL will be shared on acceptance. Acceptance A hand-off video or short PDF walking through each new screen and function, plus merged, well-commented PRs that pass our automated tests, will...

    $188 Average bid
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    290 bids

    ...Save/Favorite ads into collections. Export ads data (CSV, PDF). Alerts/notifications for new competitor ads. Paid membership system (for premium searches). Technical Skills Required: Strong experience with Node.js / Express (or Python/Django/Flask) for backend React / / Vue.js for frontend Experience with Facebook Ad Library API (or similar ad intelligence APIs) Database: MongoDB / PostgreSQL / MySQL Caching: Redis / Memcached Deployment: AWS, Vercel, or DigitalOcean Knowledge of API rate limits, access tokens, and data security Deliverables: Fully functional website similar to SpyHero. Source code + documentation. API integration (Meta Ad Library or equivalent). Basic admin panel to manage API tokens and monitor searches. Instructions for hosting and deployment...

    $557 Average bid
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    270 bids

    ...Application Type: • Multi-user service marketplace platform • Web application + mobile application (iOS & Android) • Customer panel • Service provider/technician panel • Admin dashboard • Scalable architecture for future V2 and V3 expansion Preferred Technology Stack: Frontend: • React.js / (Web) • React Native or Flutter (Mobile) Backend: • Node.js + Database: • PostgreSQL API: • REST API and future GraphQL support • API-ready architecture for integrations Authentication: • Email login • Mobile OTP verification • Google/Apple login support • Role-based access system Hosting & Infrastructure: • VPS or cloud hosting under project owner account • Domain ownership und...

    $544 Average bid
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    248 bids

    ...instantly and credits the total value to the agent's account. 3. Security & Integrity Race Condition Prevention: The system must prevent concurrent exploitation attacks (e.g., trying to scan/redeem the exact same voucher at the same millisecond from two different devices) using robust Database Transactions and Row Locking. Developer Requirements Proven experience with relational databases (MySQL, PostgreSQL) or Firebase. Experience integrating web-based barcode/QR scanning libraries. Ability to deliver clean, documented, and secure code. Full system testing must be completed before final hand-off. The HTML/CSS template files and exact project logic rules are ready to be shared with the selected candidate. Please submit your proposal detailing: The tech stack you intend t...

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    64 bids

    ...to 9 flights Up to 9 passengers in one booking Real-time flight comparisons AI-generated travel recommendations Hotel recommendations with reasoning Date optimization for cheaper fares Airline policy understanding Smart airport suggestions AI travel assistant behavior similar to a human travel expert Technical Expectations Preferred stack experience: Python Node.js FastAPI WebSockets Redis PostgreSQL Vector Databases AWS / GCP Scalable cloud infrastructure Frontend understanding is a plus. Experience with: AI SaaS products Production AI systems High-scale systems Travel or OTA platforms will be prioritized. What We Expect From You Please apply ONLY if you can: Architect complex AI systems Build scalable production-ready infrastructure Handle advanced API integrations Des...

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    52 bids

    ...Go, or Python. • Frontend Systems: Developing highly responsive, state-driven mobile and web interfaces utilizing React, React Native, or Vue. • Cloud & Infrastructure: Orchestrating containerized deployments via Docker/Kubernetes, maintaining secure multi-region AWS/GCP cloud environments, and optimizing CI/CD pipelines. • Database Management: Managing high-throughput transactional databases (PostgreSQL, MongoDB, and Redis caching systems) with strict security compliance. Salary Tiers & Compensation (By Hub Location) Salaries are pegged to premium regional market highs and competitive tech benchmarks. Final offers are determined by technical tier placement during our vetting process: Salary Tiers & Compensation (By Location & Work Track) Salaries...

    $8987 Average bid
    Featured Urgent
    $8987 Avg Bid
    130 bids

    ...and microservices - Work with databases, cloud infrastructure, and CI/CD pipelines - Collaborate on architecture and technical decision-making - Deliver clean, maintainable, production-quality code Required Skills - 5+ years of professional software development experience - Strong Python expertise (FastAPI, Django, Flask, or similar) - Frontend experience with React, , and TypeScript - PostgreSQL and database design - Docker and cloud platforms (AWS, GCP, or Azure) - Experience with Git and modern development workflows - Experience integrating AI/LLM technologies such as: OpenAI Anthropic Claude LangChain AI Agents RAG systems Vector Databases Prompt Engineering Nice to Have - Multi-agent systems - AI workflow automation - Kubernetes - DevOps experience - SaaS product developm...

    $2206 Average bid
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    236 bids

    ...creation and real-time tracking (WebSockets or equivalent) • AI-driven “smart suggestions” that help users organise and prioritise their tasks • Admin panel to oversee users, roles and system metrics • REST/GraphQL API endpoints so the front end and any future mobile clients stay decoupled Preferred stack: React or on the front end, Node.js or Python on the back end, and either PostgreSQL or MongoDB for persistence. If you have a better architecture in mind, feel free to propose it—technical decisions just need to stay aligned with scalability and clean code principles. What I need from you to shortlist: 1. A few links to relevant projects that show your UI sense and real-time data work 2. Your exact tech stack choice (versions, lib...

    $51 Average bid
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    41 bids

    ...Secure authentication & role systems • Payment gateway integrations • Live notifications and messaging • Document processing with AI • Cloud deployment & scalable infrastructure • Modern premium UI/UX with smooth animations • Mobile responsive architecture • API integrations with external services • Production-grade backend architecture Preferred Stack: Python, FastAPI, Node.js, React/, PostgreSQL, Firebase/Supabase, Vector Databases, Docker, WebSockets, AI APIs, Cloud Infrastructure. This project is extremely complex and may require multiple skilled developers working together. Looking for: • Senior Full Stack Developers • AI Engineers • DevOps Engineers • UI/UX Designers • Backend Architects • Auto...

    $310 Average bid
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    39 bids

    ...ERP workflows • AI agents The base architecture, prompts, and logic are already prepared in Claude. Now we need an experienced developer to CONNECT, BUILD, and DEPLOY everything into one unified platform. Target delivery timeline: 1 week initial working MVP using Claude + AI-assisted development. Tech stack can use: Frontend: • React / Backend: • FastAPI / Node.js Database: • PostgreSQL + MongoDB AI: • Claude + OpenAI APIs Voice AI: • Twilio / Exotel / ElevenLabs WhatsApp: • Meta Cloud API Cloud: • AWS / GCP / scalable hosting ================================================== MAIN SYSTEM MODULES 1. WEBSITE + LANDING PLATFORM Premium UI similar to: • Livspace • Homelane • Infurnia style experience Features:...

    $54 Average bid
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    15 bids

    ...compliance packs can still travel offline. Acceptance criteria 1. All key entities above link without orphan data or duplicate entry. 2. Role testing proves managers cannot alter system settings and regular users cannot delete locked records. 3. Calendar detects and highlights any permit or approval due to expire within a configurable period. 4. System runs smoothly in a standard cloud stack (PostgreSQL/MySQL + Node/Python/.NET, or similar) with clear deployment instructions. When you reply, point me to past work that shows you have delivered comparable database-driven operational tools; that proof will guide shortlisting....

    $777 Average bid
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    254 bids
    LLM Strategy Simulation MVP
    5 days left
    Verified

    ...where users can create simulations, upload assets, monitor progress, and review outputs. • Build a structured reporting layer that highlights key findings, risks, blind spots, confidence levels, and recommended next actions. • Support PDF export and JSON/API delivery. • Ensure the architecture remains modular and flexible for future iteration. Preferred stack: • Python (FastAPI preferred) • PostgreSQL / Supabase • React / frontend • OpenAI + Anthropic API integrations initially • Additional providers may be added later via modular provider architecture Important engineering expectations: • Clean orchestration architecture • Observable workflows and logging • Modular prompt structure • Editable workflow stages • P...

    $273 Average bid
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    58 bids

    ...Vulnerability Management: Ingest scanner payloads (Wiz/AWS/GitHub) to monitor SLA compliance. Inventory & Assets: Track cloud infrastructure assets and ownership metadata. Personnel & Policy Lifecycle: Monitor user systems access lists, training completions, and policy sign-offs. Risk & Vendor Reviews: Track corporate risks and third-party vendor safety logs. Tech Stack: Python (FastAPI, Pydantic) PostgreSQL (JSONB tracking) Async Task Orchestration (Temporal / Celery / Redis) To Apply: Briefly highlight your experience building complex third-party API integration pipelines or handling security/compliance data vectors....

    $268 Average bid
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    51 bids

    Full-Stack Engineer Tech stack (must-have) Frontend: React 18, TypeScript (strict), Vite, Mantine 8, CSS Modules, React Router 7 Backend (Node): Node.js, TypeScript, Medplum bots (FHIR vmcontext runtime) Backend (Python): FastAPI, httpx, async Python Data: FHIR R4 (Composition, Encounter, Invoice, Observation, Condition, etc.), PostgreSQL, Redis AI: Google Gemini 2.5 API (Pro multimodal + Flash structured outputs), Anthropic Claude API Infra: Docker, nginx, GitHub Actions Integrations: Stripe, or Jitsi (telemedicine), Stedi,

    $518 Average bid
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    398 bids

    ...multi-vendor e-commerce platform—complete with product listings, shopping cart, secure checkout, order tracking, seller dashboards, and an admin control panel—while remaining fully responsive for all screen sizes. For the tech stack, I’m happy with modern frameworks such as React, Vue, or on the front end, paired with Node, Laravel, or Django on the server side and a scalable database like PostgreSQL or MongoDB. Stripe and PayPal must be integrated at launch, with the option to add local gateways later. User accounts should support social login and optional two-factor authentication. The Android app may be written in Kotlin or built with a high-performance cross-platform tool such as Flutter or React Native. It should replicate the website’s buyer a...

    $22 / hr Average bid
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    135 bids

    ...Telegram system (OVX Gate) built on Node.js, PostgreSQL, and Express. Phase 1 (Onboarding & Claude AI KYC) is complete. We need a developer to implement Phase 2: An automated USDT TRC20 Escrow Trading System. Scope of WorkBot Commands: Build handlers for /escrow, /confirm, /dispute, and /trades. TRON Integration: Use tronweb to automatically sign/broadcast USDT TRC20 payouts to sellers minus a 0.5% fee. Watcher Service: Create a background service via TronGrid API to poll the escrow wallet every 30 seconds and match incoming payments to pending trades. Admin Dashboard: Add live escrow tracking, an append-only event log, and manual override buttons (release/refund) to our Express web dashboard. Tech 18+ & node-telegram-bot-api PostgreSQL 14+ (writing clea...

    $559 Average bid
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    47 bids

    ...product I’sd like to follow. Build me something similar in look, feel, and function, with additional features listed below. I also have a fully working React prototype already built. This covers the UI, user flows, and logic. You are not designing from scratch — you are engineering a production-ready app from existing work. Tech stack Component Technology Frontend React 18 Database Supabase (PostgreSQL + Storage) Auth Supabase Auth Hosting Vercel Email notifications SendGrid Push notifications PWA Service Worker PDF generation React-PDF or jsPDF Version control GitHub (private repo — client owns all code) ________________________________________ Platform requirements • Progressive Web App — installable on Android (Chrome) and iPhone (Safari iOS 16.4+...

    $30 / hr Average bid
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    244 bids

    Title: Expert Power BI Developer Needed for Integrated MIS/GIS Da...large relational datasets Dashboard Features KPI cards and executive summaries GIS maps and spatial analytics Financial and safeguards dashboards Environmental and water infrastructure analytics Beneficiary and gender reporting Drill-down and cross-filtering capabilities Data quality and performance monitoring Preferred Skills ArcGIS, Mapbox, or Leaflet experience ASP.NET Core / C# familiarity PostgreSQL or SQL Server Experience with M&E, donor-funded, or World Bank-style systems To Apply Please share: Relevant Power BI portfolio GIS dashboard examples Experience with enterprise reporting systems Availability and estimated timeline Only candidates with strong dashboard portfolio examples will be considered. s...

    $15 / hr Average bid
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    49 bids

    ...Required Skills • Strong proficiency in Python • Experience with FastAPI, Flask, or Django • Hands-on experience with REST APIs and third-party integrations • Knowledge of automation tools like n8n or similar workflow systems • Experience with Docker, Linux servers, and deployment environments • Familiarity with AI/LLM integrations and open-source AI tools • Understanding of databases such as PostgreSQL/MySQL • Experience with Git and version control systems • Good problem-solving and debugging skills ________________________________________ Mandatory Experience Requirement Candidate must have prior hands-on experience in at least any ONE or TWO of the following platforms/tools: • ERPNext / Frappe Framework • n8n Automation &...

    $373 Average bid
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    174 bids

    ...required—think React, Vue, or comparable modern framework—capable of updating charts, tables, and key metrics without page reloads. WebSocket or similar push technology will keep the interface live. Backend & Data Layer An API layer should accept CSV uploads and direct integrations (REST or webhook) from our CRM. Data will be stored in a relational or hybrid store optimised for analytical queries; PostgreSQL with time-series extensions, or a comparable solution, is acceptable. Stream processing via Node.js, Python (FastAPI, Django Channels), or another well-supported stack should calculate aggregates, outliers, and rolling KPIs in real time. Analytics Engine Real-time analytics is mandatory. I expect sub-second latency on dashboards for datasets in the low m...

    $27 Average bid
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    21 bids

    ...Role-based Login * Real-time Reporting * Live Dashboard * PDF & Excel Export * Push Notifications * WhatsApp / Email Alerts * GPS Tracking * Time-stamped Image Upload * Cloud Database * Multi-site Management * Admin Panel --- # Technology Preference Preferred technologies (flexible): Frontend: * React / Backend: * Node.js / Python Mobile App: * Flutter / React Native Database: * PostgreSQL / MySQL Cloud: * AWS / Azure / Google Cloud --- # Developer Requirements Looking for developers with experience in: * Custom ERP / Operations Software * Workforce Management Systems * Mobile App Development * Real-time Dashboard Development * GPS / Image Upload Integration * Attendance & Task Tracking Systems --- # Deliverables * Complete Source Code * Web Applicati...

    $352 Average bid
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    73 bids

    ...or CSV. • Driver management with profiles, licensing and certification dates, incident logs, and settlement details. • Equipment management covering trucks, trailers, maintenance schedules, repair history, and depreciation data. • IFTA reporting—fuel purchases, miles by jurisdiction, and quarterly form generation ready for submission. Please structure the back end so it can scale—MySQL, PostgreSQL, or an equivalent relational engine is fine, and I’m open to a modern framework such as Laravel, Django, or Node/Express. A responsive React, Vue, or plain Bootstrap front end is acceptable as long as it stays fast and data-first. I would like milestones for: 1. Database schema & ER diagram 2. Working CRUD screens for all modules 3. Rol...

    $485 Average bid
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    367 bids

    ...to a target annual profit?” * Basic forecasting for revenue, expenses, debt payments, and net profit * Simple output format: ChatGPT interface, Google Sheet, email report, or very basic web page * Clean documentation so another developer can maintain it later Preferred tech: * Python * QuickBooks Online API / OAuth 2.0 * OpenAI API / ChatGPT integrations * Zapier or Make if it reduces cost * PostgreSQL, Supabase, or Google Sheets as the database/output layer Budget: $1,500 to $3,000 for the MVP depending on experience and scope. Please do not propose a large SaaS app, mobile app, or expensive custom dashboard. I want the cheapest high-quality automated MVP first. To apply, please answer: 1. Have you worked with QuickBooks Online API before? 2. Have you built ChatGPT/O...

    $2200 Average bid
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    91 bids
    Scalable Indeed Job Scraper
    3 days left
    Verified

    ...readable. Results should flow straight into either PostgreSQL or MongoDB; future scale is important, so please structure tables/collections with growth in mind. Indeed can be unforgiving, so the scraper has to rotate proxies by default. Feel free to layer on further anti-bot tactics (stealth headless settings, adaptive delays, etc.), but proxy rotation is the non-negotiable starting point. When a listing does not mention the company’s website, the scraper should still track it down—whether through an extra search pass or by parsing the apply URL—so every record ends with an accurate domain. Deliverables • Fully functional scraper with hourly auto-refresh • Duplicate-detection logic and company-domain lookup • Database integration script (...

    $170 Average bid
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    56 bids

    ...only after going through this URL, and pitch me only if u can work and have enough skills to update/modify this ATS platform Please don't SPAM me!.. Thanks ************************************************************** I need our existing open-source applicant-tracking system taken to the next level. The codebase already runs on Nuxt 4 (Vue 3 + Nitro), PostgreSQL 16 with Drizzle ORM, Zod v4, Tailwind CSS v4, Docker, MinIO for S3-compatible storage, and Better Auth with the organization plugin. The priority is to enhance functionality, not just refresh the look and feel. Here is what I want to accomplish: • Build and integrate a brand-new module that plugs cleanly into the current architecture. • Reorganise several screens, update iconography, replace

    $79 Average bid
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    13 bids

    ...only after going through this URL, and pitch me only if u can work and have enough skills to update/modify this ATS platform Please don't SPAM me!..Thanks ************************************************************** I need our existing open-source applicant-tracking system taken to the next level. The codebase already runs on Nuxt 4 (Vue 3 + Nitro), PostgreSQL 16 with Drizzle ORM, Zod v4, Tailwind CSS v4, Docker, MinIO for S3-compatible storage, and Better Auth with the organization plugin. The priority is to enhance functionality, not just refresh the look and feel. Here is what I want to accomplish: • Build and integrate a brand-new module that plugs cleanly into the current architecture. • Reorganise several screens, update iconography, replace

    $120 Average bid
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    22 bids

    ...future-ready for: - TripJack - TBO - GoFlySmart - Multiple supplier APIs Need scalable multi-API structure. Refund Module: Refund status tracking: - Requested - In Process - Approved - Refunded - Rejected Wallet ledger should maintain: - Debit/Credit history - Refund entries - Transaction logs Preferred Tech Stack: - Backend: Laravel or Node.js - Frontend: React preferred - Database: MySQL/PostgreSQL Server & Deployment: Deployment required on VPS server. Preferred setup: - Ubuntu 22.04 - Nginx - SSL - Redis cache - Cloudflare compatible Developer should handle: - Complete deployment - Server setup - Domain connection - Production setup Important: - Simple UI is okay - Fast search & booking is priority - Mobile responsive required - Clean scalable code required D...

    $95 Average bid
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    33 bids

    ...Alertas y notificaciones. Integración futura con cerraduras inteligentes. Yale y AYR Panel administrativo Dashboard financiero. Estadísticas de ocupación. Beneficios e ingresos. Exportación Excel/PDF. Gestión de incidencias. Roles y permisos. Tecnología deseada Abierto a propuestas, pero preferiblemente: Frontend: React / Backend: Node.js / NestJS o Python / Django Base de datos: PostgreSQL Infraestructura: AWS / Google Cloud / Azure Otros requisitos: API REST propia. Arquitectura preparada para aplicaciones móviles futuras. Seguridad avanzada. Backups automáticos. Logs y monitorización. Requisitos importantes Código completamente propio. Entrega del código fuente completo. Documentación...

    $2626 Average bid
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    83 bids

    My progressive web app already helps citizens track down scarce medications by connecting them with nearby pharmacies. The core build (single-page ~13 K lines) is live on Cloudflare Workers and backed by Supabase for PostgreSQL, RPCs, Edge Functions and Storage. OneSignal handles push notifications. I’m looking for a professional who can take it across the finish line. The immediate focus is fixing the remaining issues—starting with hashing the PIN, currently stored in plaintext, using bcrypt—then moving through the rest of the punch list: • Verify and, where needed, restore Supabase RPCs: cast_alert_vote, record_citizen_report, add_view • Hunt down minor bugs such as orphaned storage files and race-condition edge cases • Revoke any obsolete O...

    $1029 Average bid
    $1029 Avg Bid
    131 bids

    ...search • Document upload and management • Vendor/Company registration module • Bid submission and tracking system • Dashboard for Admin and Users • Notification and email alert system • Status tracking for tenders and bids • API integration support • Scalable database architecture • SEO-friendly and optimized performance Tech Stack Preferred: • • Node.js / Laravel backend acceptable • PostgreSQL / MySQL • REST APIs • Cloud deployment experience preferred Developer Requirements: • Strong experience in • Experience building portals/ERP/CRM systems • Clean coding standards • Good UI/UX understanding • Ability to deliver scalable architecture Please share: 1. Sim...

    $12 Average bid
    $12 Avg Bid
    10 bids

    PLEASE READ COMPLETELY PLEASE READ COMPLETELY PLEASE READ COMPLETELY Backend Developer Needed — NestJS / PostgreSQL / Redis / Railway Looking for a backend developer to help complete Milestone 1 of a modern multi-role platform. Current progress: * Frontend platform already exists * Supabase project and core tables already exist * RLS/security policies already created * Architecture documentation already written * Route structure, RBAC planning, event standards, queue standards, and backend execution order already documented Tech stack: * NestJS * PostgreSQL * Prisma * Redis / BullMQ * JWT Auth * Railway * Supabase * WebSockets What needs to be completed: * Build the NestJS backend foundation * Connect backend properly to existing Supabase/Postgres database * Val...

    $44 Average bid
    $44 Avg Bid
    60 bids

    ...المخاطر * إحصائيات وتحليلات التداول * أنظمة التصنيف والصدارة * بنية النسخ التداولي (اختياري) نطاق العمل: * تسجيل المستخدمين وإعداد الحسابات * ربط حسابات التداول * لوحة متابعة الأداء * حسابات السحب اليومي (Drawdown) * مراقبة قواعد المخاطر * لوحة تحكم للإدارة * نظام الإشعارات * لوحة المتصدرين والإنجازات * إدارة الاشتراكات والمدفوعات التقنيات المفضلة: * React / * Node.js أو Laravel * PostgreSQL * AWS / Google Cloud خبرات إضافية مميزة: * شركات Prop Trading * التكامل مع الوسطاء الماليين * البنية التحتية للتداول * منتجات SaaS في مجال التكنولوجيا المالية يرجى مشاركة: * مشاريع مشابهة في مجال التداول أو التكنولوجيا المالية * دورك في تلك المشاريع * التقنيات المستخدمة * المدة الزمنية المتوقعة * هيكل الفريق

    $25 / hr Average bid
    $25 / hr Avg Bid
    80 bids

    ...and outcome as it happens on the web platform, turning those events into useful, queryable metrics, and pushing live updates to our front-end dashboards. Here’s what I expect to receive: • An event-driven backend (Node.js, Python, or a comparable stack) that ingests game events via WebSocket or REST. • A fast in-memory layer—Redis or similar—for sub-second aggregation. • A durable store (PostgreSQL, MySQL, or MongoDB) that keeps historical game logs with indexing for later analytics. • API endpoints that let the front-end request live KPIs such as active players, RTP, and win-loss per title. • Documentation and a short hand-off call showing how to deploy, scale, and monitor the service. Acceptance criteria: latency under 500 ms...

    $2665 / hr Average bid
    $2665 / hr Avg Bid
    83 bids

    Project Description I am looking for an experienced Python algo trading developer who has hands-on experience with: Python OpenAlgo platform Zerodha / Fyers APIs Websocket market data handling Real-time trading systems DuckDB / PostgreSQL Multi-threaded trading architecture Futures rollover handling Advanced Order Management Systems (OMS) The project involves developing a highly advanced and configurable ORB (Opening Range Breakout) trading strategy named BrahmosV1 for the OpenAlgo Platform. The strategy must work seamlessly inside OpenAlgo Python Strategies without runtime errors and should follow OpenAlgo documentation standards strictly. Core Requirements 1. OpenAlgo Compatibility Fully compatible with OpenAlgo Single source of truth must follow OpenAlgo docs/examples Suppor...

    $84 Average bid
    $84 Avg Bid
    15 bids

    The platform will be similar in concept to , but focused only on province-specific contracts. Users should be guided through simple, plain-...strong experience with Canadian legal/document platforms. Deliverables • Web interface and back-end that draft employment and sales contracts from structured inputs • Source code with clear inline comments and a short setup guide • Instructions for updating or fine-tuning the language model as new clauses are added Preferred Tech Stack • Backend: .NET / C# • Frontend: • Database: PostgreSQL • AI Integration: OpenAI API • DevOps: CI/CD pipeline • PDF and Word document generation Please include examples of similar projects, your suggested approach, estimated timeline, and fixed-price or mile...

    $380 Average bid
    $380 Avg Bid
    75 bids

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