OpenAI is a non-profit artificial intelligence research laboratory. It was founded in December 2015 by Tesla and SpaceX founder Elon Musk and Sam Altman. The mission of OpenAI is to advance artificial intelligence (AI) research so that everyone can benefit from it. An OpenAI Developer is an expert in a wide range of topics, from the configuration and utilization of existing AI systems to the engineering and implementation of new AI services. OpenAI developers are knowledgeable on the latest breakthroughs and state-of-the-art technology to apply them on behalf of their clients for practical tasks.

OpenAI developers have utilized their expertise in order to solve various tasks for clients on Freelancer.com.

Here's some projects that our expert OpenAI Developers made real:

  • Creation of sophisticated and optimized machine learning models which can be used for predictive analysis, natural language processing, data mining, image recognition, and more
  • Advanced development of algorithms to automate business processes, increase efficiency, decrease input effort and improve performance standards
  • Writing code to enable automation tasks including robotic process automation (RPA), clustered computing models, chat bots, and other complex systems

Our team of OpenAI Developers has vast knowledge in different programming languages such as Python, Java, JavaScript, etc., and in many fields such as deep learning development, software engineering, computer visioning etc.. At Freelancer.com our OpenAI Developers have been able to deliver high quality projects while staying within set deadlines and budgets.

With their extensive knowledge in the field of Artificial Intelligence these OpenIA Developers can create innovative solutions which can help any businesses or individual clients reach their goal faster. Through excellent results our OpenIA developers have been able to show amazing results for clients who need assistance with their projects. So if you are considering jumping into the world of AI then why not hire an OpenAI developer from Freelancer.com today and make your project a reality?

From 51,569 reviews, clients rate our OpenAI Developers 4.9 out of 5 stars.
Hire OpenAI Developers

OpenAI is a non-profit artificial intelligence research laboratory. It was founded in December 2015 by Tesla and SpaceX founder Elon Musk and Sam Altman. The mission of OpenAI is to advance artificial intelligence (AI) research so that everyone can benefit from it. An OpenAI Developer is an expert in a wide range of topics, from the configuration and utilization of existing AI systems to the engineering and implementation of new AI services. OpenAI developers are knowledgeable on the latest breakthroughs and state-of-the-art technology to apply them on behalf of their clients for practical tasks.

OpenAI developers have utilized their expertise in order to solve various tasks for clients on Freelancer.com.

Here's some projects that our expert OpenAI Developers made real:

  • Creation of sophisticated and optimized machine learning models which can be used for predictive analysis, natural language processing, data mining, image recognition, and more
  • Advanced development of algorithms to automate business processes, increase efficiency, decrease input effort and improve performance standards
  • Writing code to enable automation tasks including robotic process automation (RPA), clustered computing models, chat bots, and other complex systems

Our team of OpenAI Developers has vast knowledge in different programming languages such as Python, Java, JavaScript, etc., and in many fields such as deep learning development, software engineering, computer visioning etc.. At Freelancer.com our OpenAI Developers have been able to deliver high quality projects while staying within set deadlines and budgets.

With their extensive knowledge in the field of Artificial Intelligence these OpenIA Developers can create innovative solutions which can help any businesses or individual clients reach their goal faster. Through excellent results our OpenIA developers have been able to show amazing results for clients who need assistance with their projects. So if you are considering jumping into the world of AI then why not hire an OpenAI developer from Freelancer.com today and make your project a reality?

From 51,569 reviews, clients rate our OpenAI Developers 4.9 out of 5 stars.
Hire OpenAI Developers

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    27 jobs found

    The expected deliverables include a fully functional web platform and mobile application with course management, payments (one-time and subscription), certificates, coupons, reviews, AI-powered course search (RAG system), and role-based dashboards. The developer must provide complete source code, deployment (staging and production), database setup, Stripe integration, AI embedding pipeline, documentation, and secure, production-ready architecture. The estimated timeline is 10–12 weeks, covering both web platform and mobile app development.

    $3715 Average bid
    $3715 Avg Bid
    30 bids

    I am looking to build a custom AI agent that manages my end-to-end job application workflow. The goal is to create a semi-autonomous system that: • Monitors job portals daily • Identifies relevant openings • Customizes resume and outreach messaging • Drafts applications • Allows me to review & approve • Submits applications after confirmation • Tracks recruiter responses and interview emails This should function like a personal AI job search assistant with a clean mobile interface. ⸻ Portals to Monitor • A subscription-based job portal (Land Better Jobs – access will be provided) • Naukri • LinkedIn Jobs • Other portals where I am registered ⸻ Core Functional Requirements 1. Daily Job Scraping & Matching...

    $1509 Average bid
    $1509 Avg Bid
    38 bids

    I already have the foundations of my website and mobile application in place—domain registered, front-end (Visual Studio Code), back-end (Render), deployed to Netlify, version-controlled on GitHub, and initial AI modules standing by. What I still need is an expert who can finish the remaining integrations and polish the user experience. Scope of work • Connect the existing AI modules to OpenAI as the primary engine, then hook them into , LinkedIn, and select company career pages (I will supply all endpoint details and keys). • Build and configure a management dashboard that surfaces daily reports and pushes real-time notifications to my team. • Develop a user-ID portal that supports creation and deletion, presents each user with an individual dashboard, offers lin...

    $396 Average bid
    $396 Avg Bid
    28 bids

    I’m looking for an experienced React Native developer to refactor an existing chat component and improve overall UI and performance across a live app. The app is a real‑time navigation app where users can see each other’s location on the map and chat with each other. ​ Key responsibilities: Refactor and optimize the existing chat component (better structure, reliability, and performance) Improve app performance and responsiveness, especially around real‑time features and chat Identify and fix UI/UX issues and minor bugs across the app Conduct stress/performance testing to ensure the app runs smoothly under load Work collaboratively, communicate progress clearly, and propose improvements Requirements: Strong experience with React Native (Expo or bare React Native) and mo...

    $15 / hr Average bid
    $15 / hr Avg Bid
    35 bids

    I already have an n8n-powered AI video automation workflow that uploads to YouTube via the V3 API and pulls data from Google Sheets. I need someone to tighten up this flow so every piece works smoothly and is easy to maintain. Here is what I want done: • Trace and repair any broken or missing links inside the existing YouTube V3 upload routine, iits already Google Sheets connections,n8nconnection • Refine the current VidIQ-style logic so keyword selection, tagging, and timing rules trigger . • link UI/UX (design files are ready). When you finish, hand me a Google Sheets guide that walks through setting configuration and prompt, screenshots ,video [Mandatory] tell me your portfolio related to this task. and Tell me price and timeline.

    $239 Average bid
    $239 Avg Bid
    52 bids

    I have a fully-designed site sitting on and a domain already registered with Hostinger. First, I need the DNS configured so the site resolves cleanly on my custom URL with an active SSL certificate and no downtime. Once the site is live, I want to move straight into phase two: creating a bespoke AI agent that will take over much of our day-to-day marketing and front-line sales work. The agent should: • Run email campaigns end-to-end—from list import, segmentation and personalised copy generation to scheduling, sending and basic analytics. • Manage our social media presence with auto-generated posts, simple scheduling and performance tracking. • Proactively search for suitable prospects, initiate outreach, nurture conversations and, where possible, close the deal...

    $25 Average bid
    $25 Avg Bid
    12 bids

    AI SaaS Builder for GEO Tracking Tool MVP Looking for a high-speed AI SaaS Developer / Automation Architect to build an MVP for a "Generative Engine Optimization" (GEO) platform. The Product: A tool that monitors brand visibility across LLMs (ChatGPT, Perplexity, Gemini). The tool will track prompts, analyze mentions, and identify citation sources. Tech Stack (Non-negotiable for speed): - Frontend: (App Router), Tailwind CSS, Shadcn/UI - Backend/Database: Supabase (Auth & DB) - AI Orchestration: Perplexity API (for real-time citations) & OpenAI API (for analysis) - Deployment: Vercel Key Features to Build in Phase 1: - User Dashboard: Clean, dark-themed UI showing "AI Visibility Score" - Prompt Manager: CRUD for tracking specific queries - Automated Scanner...

    $35 / hr Average bid
    $35 / hr Avg Bid
    112 bids

    I’m building a self-serve, AI-driven help desk and need a specialist who can turn ChatGPT into a friendly, always-on support agent. The focus is narrow and clear: generate accurate, conversational chat responses that feel genuinely helpful rather than scripted. Here’s what I have so far: • A knowledge base containing product documentation and common troubleshooting steps (Markdown and PDF). • Access tokens for OpenAI and our live-chat platform (Zendesk Chat, but I can switch if you recommend a better fit). • A rough list of recurring questions pulled from the last six months of transcripts. What I’m missing—and what I’d like you to deliver—is a refined prompt-engineering workflow that teaches ChatGPT how to: 1. Detect intent from incomin...

    $232 Average bid
    $232 Avg Bid
    63 bids

    I’m building a self-serve, AI-driven help desk and need a specialist who can turn ChatGPT into a friendly, always-on support agent. The focus is narrow and clear: generate accurate, conversational chat responses that feel genuinely helpful rather than scripted. Here’s what I have so far: • A knowledge base containing product documentation and common troubleshooting steps (Markdown and PDF). • Access tokens for OpenAI and our live-chat platform (Zendesk Chat, but I can switch if you recommend a better fit). • A rough list of recurring questions pulled from the last six months of transcripts. What I’m missing—and what I’d like you to deliver—is a refined prompt-engineering workflow that teaches ChatGPT how to: 1. Detect intent from incomin...

    $303 Average bid
    $303 Avg Bid
    66 bids

    This project entails building a generative-AI web application that runs entirely on OpenAI GPT and delivers a smooth, real-time, text-based chat experience. The frontend must be responsive so users on desktop or mobile feel no friction, while the backend handles dynamic prompts, keeps short-term conversational context, and lets me fine-tune how the model responds. Core functionality • Secure user authentication (log in / sign-up) • Drag-and-drop or button-based file sharing inside the chat window • Conversational memory so the AI remembers context during a session and resets cleanly when required Behind the scenes the app should: • Call the OpenAI GPT API efficiently, batching or streaming tokens where it makes sense to keep latency low • Store transien...

    $490 Average bid
    $490 Avg Bid
    78 bids

    We are looking for an experienced AI/Backend Engineer (or small team) to help design and implement a foundational setup for an enterprise “Agentic AI” goal is to enable a prompt-based interface where business users can ask questions and trigger actions across internal risk management and document systems through a governed API layer. This is NOT a chatbot UI project focuses on backend architecture, AI orchestration, and secure enterprise integration. Target application includes IBM OpenPages SaaS (GRC) accessed via REST APIs. The first phase will implement a proof-of-concept that allows an AI agent to retrieve and update structured records using approved APIs via a secure middleware service. Scope of Work (Phase-1: Foundational Setup) Build a secure middleware API servic...

    $151 Average bid
    $151 Avg Bid
    25 bids

    Project Overview We are looking for a developer to build and integrate a professional AI chatbot for our platform, Proxima Study. The goal is to allow students to ask questions on the front-end and receive answers generated by leading AI models (ChatGPT and Gemini) through a secure back-end bridge. Scope of Work Chat Interface (Front-end): A clean, user-friendly chat bubble/window on our website where students can type questions. It must support "streaming" (where text appears word-by-word) so users aren't waiting on a loading screen. The Bridge (Back-end): Develop a secure middleman (API) that takes the student’s question, sends it to OpenAI or Google Gemini, and brings the answer back to the website. AI Logic: Set up the system so I can easily toggle which AI mode...

    $217 Average bid
    $217 Avg Bid
    164 bids

    I’m searching for production-ready AI agents I can roll out across several verticals—specifically Healthcare, Real Estate, E-commerce, Blockchain, Crypto, and Social Media. Each solution must already be live somewhere so I can see it operating in real time before we move forward. The core requirements are straightforward: the agent needs to run in a browser, accept its own knowledge base or document set for context, and ship with source code plus clear documentation. I’m also expecting help getting the code stood up in a SaaS or on-prem environment. I’m flexible on architecture; whether you built it around OpenAI, Claude, Llama, FastAPI, Node.js, Pinecone, FAISS, or Weaviate doesn’t matter as long as it performs reliably at scale. To keep things simple, here...

    $17 / hr Average bid
    $17 / hr Avg Bid
    12 bids

    I’m searching for production-ready AI agents I can roll out across several verticals—specifically Healthcare, Real Estate, E-commerce, Blockchain, Crypto, and Social Media. Each solution must already be live somewhere so I can see it operating in real time before we move forward. The core requirements are straightforward: the agent needs to run in a browser, accept its own knowledge base or document set for context, and ship with source code plus clear documentation. I’m also expecting help getting the code stood up in a SaaS or on-prem environment. I’m flexible on architecture; whether you built it around OpenAI, Claude, Llama, FastAPI, Node.js, Pinecone, FAISS, or Weaviate doesn’t matter as long as it performs reliably at scale. To keep things simple, here...

    $17 / hr Average bid
    $17 / hr Avg Bid
    10 bids

    We would like to create a platform where our technicians can query an AI chat about status of different areas of our network. We have several different data repositories, (PostgreSQL, clear-text log files, InfluxDB, etc..) We had used chatgpt to help build this initial system, and it was rather easy and worked quite well. Everything fell apart though as we attempted to expand the system for full production use).

    $4338 Average bid
    $4338 Avg Bid
    178 bids

    Summary: Development of a scalable web MVP for users to automate quote generation via voice input. The system must be designed from the outset to allow for rapid scaling to a large number of users (SaaS architecture). The development of a scalable web MVP for users to automate quote generation via voice input. The system must be built from the beginning to allow for rapid scaling to a large number of users. Experience in OpenAI API, PDF generation, and multi-language SaaS web applications is essential. Core Function (MVP Phase 1), Workflow 1. User records the quote or uploads an audio file. 2. Speech-to-text (OpenAI or alternative). 3. LLM converts text into structured JSON. 4. JSON is loaded into an editable quote form. 5. User can manually correct or add items. 6. Automatic ca...

    $934 Average bid
    $934 Avg Bid
    153 bids

    I am developing a master’s-level research design that compares Retrieval-Augmented Generation (RAG) systems from an information retrieval and evaluation perspective. I am looking for someone that can help we out with helping and brainstorming the thesis design What I am looking for: - Refining research questions and comparison criteria for RAG systems - Structuring the theoretical and technical framework - Identifying and organizing key literature in RAG, IR, and LLM evaluation - Designing an evaluation approach (retrieval metrics, generation quality, cost/latency, robustness, etc.) Project context Domain: RAG / search systems / LLM pipelines Approach: system comparison + online comparison with systems Tooling: Python-based pipeline, API-driven LLM setup Required backgr...

    $269 Average bid
    $269 Avg Bid
    67 bids

    I want a simple web app created. Functionality of the app is, User can upload an image and image will be sent to openAI with a predefined/hard coded prompt. once the response from openAI arrive, show it on a results page. Further, users can signup & signin and they will have simple dashboard app runs on image credit basis. 1 image credit equals to 1 image upload. New users get 1 free credit. paid users can purchase image credits as packages Users can select from 3 different packages essential, standard & extra. in essential package user pays $3 and he will get 3 image credits. in standard package user pays $5 and he will get 8 image credits. in premium package user pays $10 and he will get 20 image credits. link stripe as payment processor supabase as database system when...

    $282 Average bid
    $282 Avg Bid
    109 bids

    I need an n8n workflow that behaves like a smart sales agent, automatically engaging prospects and nurturing them until they are ready for my team. The core objective is to improve customer interactions specifically for sales and lead generation, so the automation must be able to capture incoming leads, qualify them with AI-powered prompts, and trigger personalized follow-ups. The stack is n8n at the center, paired with an LLM such as OpenAI or Claude for the conversational logic. Data should flow smoothly between the workflow, my CRM, and any outreach channels we decide to activate (email, social media, or on-site chat are all on the table). Although customer support and survey use-cases are not the priority right now, I want the structure to remain flexible enough to add them later wi...

    $114 Average bid
    $114 Avg Bid
    42 bids

    AI SaaS Builder for GEO Tracking Tool MVP I am looking for a high-speed AI SaaS Developer / Automation Architect to build an MVP for a "Generative Engine Optimization" (GEO) platform. I have the vision, logic, and market access. I need you to build the engine and the dashboard. The Product: A tool that monitors brand visibility across LLMs (ChatGPT, Perplexity, Gemini). The tool will track prompts, analyze mentions, and identify citation sources. Tech Stack (Non-negotiable for speed): - Frontend: (App Router), Tailwind CSS, Shadcn/UI - Backend/Database: Supabase (Auth & DB) - AI Orchestration: Perplexity API (for real-time citations) & OpenAI API (for analysis) - Deployment: Vercel Key Features to Build in Phase 1: - User Dashboard: Clean, dark-themed UI showing &quo...

    $36 / hr Average bid
    $36 / hr Avg Bid
    215 bids
    AI deployment with Backend
    1 day left
    Verified

    I need to design the workflow for an LLM orchestrator, integrating with various systems. It should call the customer master DB and policy admin to identify existing clients or handle new quotes. For new cases, I'll clearly differentiate based on line of business (P&C personal auto, commercial, travel, life Insurance) . I'll focus on setting up the necessary infrastructure, models, vector DB, middleware, and PoC milestones. Citations will be needed . I’ll ensure everything fits within the architecture, including tool-calling patterns and structured forms. Here’s a concrete, LOB aware architecture you can actually brief to a dev partner or internal team. I want to embed an end-to-end AI layer into my insurance website that can greet visitors, guide them through quo...

    $918 Average bid
    $918 Avg Bid
    99 bids

    My goal is to push our Natural Language Processing stack forward by continually scouting, testing, and refining state-of-the-art models in three core areas: text generation, sentiment analysis, and machine translation. Scope of work — Track current research and emerging repositories (Hugging Face, arXiv, GitHub) to spot promising architectures and training techniques. - klaud8 / hrm ai / chat gpt / claude — Spin up controlled experiments in Python using PyTorch/TensorFlow, comparing baseline performance with fine-tuned variants on representative datasets. — Optimise inference speed, memory footprint, and prompt-engineering workflows so models transition smoothly from notebook to production API. — Document findings in concise experiment reports and integra...

    $18 / hr Average bid
    $18 / hr Avg Bid
    71 bids

    I need an end-to-end AI assistant that first and foremost sweeps through years of email, automatically deciding what can be deleted, archived, or highlighted so my storage stops ballooning and my focus shifts back to real work. This inbox-cleanup engine is the absolute priority, so your proposal should open with how you will train, test, and safely deploy that module for major providers such as Gmail and Outlook. Once the email layer is solid, the same system must branch into the routine drudgery that clogs a workday: filling out repeat documentation, kicking off standard operating procedures, and nudging me when something has slipped. Think of it as an AI Ops Assistant—handling docs, reminders, and other predictable workflows without supervision. A built-in calendar is next on the...

    $1964 Average bid
    $1964 Avg Bid
    216 bids

    I’m looking for a technical freelancer to design and implement a reliable ChatGPT automation system using the OpenAI API. The goal is to capture tasks, notes, and decisions via text or voice and automatically push them into my task system (Apple Reminders preferred, or a robust alternative). This is an automation and systems build, not prompt writing. Key requirements • OpenAI / ChatGPT API experience • Workflow automation (Zapier, Make, webhooks, or similar) • Structured outputs (JSON), error handling, and documentation • Mobile-first thinking (fast, low-friction use) Deliverable • Working automations • Basic documentation so I can maintain and extend it Nice to have • iOS Shortcuts or voice workflows • Productivity system experien...

    $20 / hr Average bid
    $20 / hr Avg Bid
    54 bids

    Saya sudah memiliki fondasi website dan aplikasi mobile yang berjalan (domain aktif, front-end di VS Code, backend di Render, deploy di Netlify, version control GitHub, serta modul AI awal sudah tersedia). Saya membutuhkan developer berpengalaman untuk menyelesaikan integrasi sistem dan menyempurnakan user experience. Scope Pekerjaan: Integrasi modul AI yang ada dengan OpenAI sebagai engine utama. Menghubungkan sistem ke , LinkedIn, dan beberapa website karier perusahaan (endpoint & API key akan saya sediakan). Membangun dashboard admin/management yang menampilkan: Laporan harian Statistik penggunaan Real-time notification ke tim Membuat portal user dengan fitur: Registrasi & hapus akun (CRUD) Dashboard individu user Akses link job platform terintegrasi Akses video library Integras...

    $20 / hr Average bid
    $20 / hr Avg Bid
    4 bids

    OBJETIVO Necesito un programa externo (standalone) (preferiblemente Python) que reciba un archivo .wpress generado con All-in-One WP Migration, reescriba automáticamente todo el contenido con OpenAI para evitar duplicidad en Google manteniendo intención SEO y estructura, y genere un nuevo .wpress listo para importar en otro dominio con All-in-One WP Migration. El resultado debe mantener la web funcional y con la misma estructura visual, sin romper menús, cabecera/footer, builder (Divi/Elementor) ni la navegación. ⸻ ENTRADA / SALIDA (OBLIGATORIO) • Input: • Output: • El archivo de salida debe importarse correctamente con All-in-One WP Migration en un WordPress limpio. ⸻ OPENAI (OBLIGATORIO) Integración con la API oficial de OpenA...

    $270 Average bid
    $270 Avg Bid
    23 bids

    Recommended Articles Just for You