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Job Title Full-Stack Developer Needed to Complete AI Image Generator / Image Editing App (API Integration + Backend) --- Project Overview I’ve designed and partially built an AI Image Generator / Image Editing web app using Emergent (UI and front-end structure are mostly complete). I need an experienced developer to **continue from where I left off**, connect APIs, build the backend logic, and finalize the app for production. This is NOT a from-scratch project. The UI and concept are already built — I need someone to complete and connect everything properly. --- What’s Already Done * Front-end UI designed in Emergent * App layout and user flow defined * Core feature concepts mapped out: * Image generation * Background replacement * Scratch/dust removal * Studio background swapping * Image cleaning tool * Some basic structure in place --- What I Need Help With * API integration (OpenAI / Ideogram / Photoroom) * Backend development (Node.js, Python, or similar) * Image upload & processing pipeline * User authentication (if needed) * Database setup * Hosting & deployment * Connecting front-end to backend * Optimization for performance * Error handling and production polish --- Ideal Developer * Experience building AI-powered image tools * Strong API integration experience * Comfortable working with partially built projects * Able to read and extend existing code * Experience with: * OpenAI API or similar * Image processing workflows * Web app deployment * Bonus: experience with credit systems / SaaS billing --- Goal Finish the app and make it production-ready without rebuilding the UI from scratch. --- To Apply Please include: 1. Examples of similar AI or image-based projects 2. Your preferred backend stack 3. Estimated timeline 4. Estimated cost 5. Any questions about continuing from existing code
N° de projet : 40247897
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230 freelances proposent en moyenne $2 182 CAD pour ce travail

Hi there, I understand you have a solid front-end built in Emergent and a clear plan for an AI image app. I’ll pick up from your current code, wire the API integrations (OpenAI, Ideogram, Photoroom), and finish the backend logic and image processing pipeline so the app runs smoothly in production. I’ll implement a robust authentication flow if needed, set up a scalable database, and handle hosting/deployment with monitoring and graceful error handling. I’ll ensure the front-end and back-end connect cleanly, optimize for performance, and add production-grade polish like tests, logging, and error reporting. I’ll keep changes incremental to respect your existing structure and avoid rebuilding the UI. What is your preferred authentication model and data ownership policy for the SaaS app? What you’ll get: a production-ready app with reliable API calls, an efficient image processing workflow, secure access, and a scalable infra setup. I’ll document decisions and provide a clear hand-off so you can maintain it going forward. Best regards,
$3 000 CAD en 17 jours
8,4
8,4

⭐⭐⭐⭐⭐ Complete Your AI Image Generator App with Expert Full-Stack Development ❇️ Hi My Friend, hope you are doing well. I checked your project requirements and see you are looking for a Full-Stack Developer to finish your AI Image Generator app. You don’t need to look any further; Zohaib is here to help! My team has successfully completed 50+ similar projects for AI image tools. I will connect the APIs, build the backend logic, and ensure the app is ready for production within your budget. ➡️ Why Me? I can easily complete your AI Image Generator app as I have 5 years of experience in full-stack development, focusing on API integration, backend logic, and image processing. My skills include working with Node.js, Python, and various image tools. I also have a strong grip on deployment and performance optimization. ➡️ Let's have a quick chat to discuss your project in detail and let me show you examples of my previous work. Looking forward to connecting with you! ➡️ Skills & Experience: ✅ Full-Stack Development ✅ API Integration ✅ Node.js ✅ Python ✅ Image Processing ✅ Database Setup ✅ User Authentication ✅ Hosting & Deployment ✅ Performance Optimization ✅ Error Handling ✅ Web App Development ✅ SaaS Billing Systems Waiting for your response! Best Regards, Zohaib
$1 800 CAD en 2 jours
7,8
7,8

As a seasoned full-stack developer with a deep understanding of AI and image processing, I understand the intricacies involved in completing your AI Image Generator / Image Editing app. Your project is at a crucial stage, and it's essential to seamlessly continue from where you left off to bring your vision to life. With over 10 years of experience in developing AI-powered tools and integrating APIs, I have successfully delivered similar projects in the past. My expertise aligns perfectly with your requirements, from API integration with OpenAI to backend development using Node.js or Python. I am well-equipped to handle image upload & processing, user authentication, database setup, hosting & deployment, and optimizing performance for a seamless user experience. My track record in extending existing code, coupled with a keen eye for detail and a focus on production polish, makes me an ideal candidate to finalize your app without starting from scratch. I am excited about the opportunity to work on your project and bring your concept to fruition effectively and efficiently. For a more in-depth discussion on how I can add value to your project, please feel free to reach out to me. I look forward to hearing from you soon.
$2 400 CAD en 30 jours
7,3
7,3

Hello, As an experienced full-stack developer at Live Experts, I would be an ideal fit for your AI Image App project. With a deep understanding of both front-end and back-end development, as well as proficiency in image processing and Python programming, I have successfully completed numerous projects similar to yours. For instance, I recently worked on an AI-driven photo-editing app that involved integrating APIs from OpenAI and Photoroom — an experience that aligns perfectly with your requirements. What sets me apart is my ability to comfortably pick up where others have left off, deriving meaning from existing code and taking it forward efficiently. I've had the opportunity to work with partially built projects like yours before, and my clients have always praised my dedication in understanding their vision and translating it into a reality without disrupting the already built aspects. You won't have to worry about a complete overhaul or compromise your existing UI design as I'm dedicated to respecting and building upon your previous work. With a strong command over backend development using Python or Node.js, I am confident in my ability to integrate the necessary APIs, set up efficient image upload & processing pipelines, handle user authentications and build a robust database for your app. My knowledge and proficiency extend to web app deployment, performance optimization, error handling and ensuring a polished product for pr Thanks!
$3 000 CAD en 4 jours
7,3
7,3

Hi, this is Elias from Miami. I’ve read your brief and I understand this is a continuation/finishing project — not a rebuild. With the UI already designed in Emergent, the focus is on connecting APIs, implementing backend logic, and preparing the app for a stable production launch. I’ve worked on AI-powered web apps involving API integrations, media upload/processing pipelines, authentication flows, and deployment. I’m comfortable stepping into partially built projects, reviewing structure, and extending cleanly without breaking existing UI/UX. I can help with: • OpenAI / Ideogram / Photoroom API integration • Backend (Node.js or Python — happy to align with your preference) • Image upload + processing pipeline • Auth & database setup • Frontend ↔ backend connection • Performance optimization • Error handling & production polish • Hosting & deployment Previous work includes AI-driven tools, SaaS-style apps, and systems combining third-party APIs with custom backend workflows. Q1: What backend (if any) is already in place, or is this a fresh backend build connected to the Emergent frontend? Q2: Do you want a credit/usage system included now or post-MVP? Q3: Which feature is highest priority for completion (generation, editing, background swap, cleaning)? Share repo access / current build status and I’ll propose timeline + phased cost. Regards.
$2 250 CAD en 7 jours
7,2
7,2

Hi there, I’m ready to start immediately and will connect the APIs and build the backend logic for your AI Image Generator app. I have experience integrating OpenAI and similar APIs in past projects, which will help streamline this process. Can you clarify if you have a preferred database for the user authentication and image processing? Regards, Burhan Ahmad
$1 500 CAD en 5 jours
7,1
7,1

Hello, I have 10+ years of experience in full-stack development and AI-powered image processing systems. I can continue from your existing Emergent UI, extend the current codebase, and complete backend integration without rebuilding the frontend. Preferred stack: Node.js (NestJS) or Python (FastAPI) with PostgreSQL, Redis for async job queues, and cloud storage (S3/R2). I will integrate APIs such as OpenAI, Ideogram, and Photoroom to power image generation, background replacement, scratch removal, and enhancement workflows. Scope includes secure image upload pipeline, async processing, authentication (if required), optional credit/SaaS billing system, performance optimization, structured error handling, and production-ready deployment (Docker + cloud hosting). I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM COMPLETION TO PRODUCTION DEPLOYMENT. I eagerly await your positive response. Thanks.
$1 500 CAD en 7 jours
6,8
6,8

Hi, I see that you need a full-stack developer to finalize your AI Image Generator and Editing app. It sounds like an exciting project, especially with the core features like image generation and background replacement already mapped out. I understand the importance of a seamless integration for your APIs and backend logic to ensure everything works smoothly and is production-ready. With over 8 years of experience in custom application development, I have a solid track record of working with Node.js and Python, along with extensive API integration experience, including with OpenAI. I’m confident I can pick up where you left off, connect the front-end to the backend, and optimize everything for performance. I believe a focus on user authentication and a polished error handling process will also enhance the app's reliability. I’d love to chat more about your vision for the project and any specific challenges you’ve encountered. Thanks, Waleed
$2 000 CAD en 30 jours
6,7
6,7

Hi, We will finish your AI Image Generator / Editor, integrate the required APIs, build the backend, implement the image upload and processing pipeline, secure auth and DB, connect the front end, and deploy a production-ready app with performance and error handling. We focus on fast iteration, robust API orchestration, and scalable hosting. 1. Can you grant repo access and API keys for OpenAI, Ideogram, and Photoroom? 2. Preferred backend, Node.js or Python, or should we recommend one? 3. Will you require user accounts, credits/billing, or anonymous access at launch? Our experienced development team builds AI image products, API integrations, and production backends, we will extend your existing codebase rather than redoing the UI. If you want rapid delivery, let’s chat for a quick scoping call and I will provide timeline and fixed cost. FYI. The current bid amount is a placeholder to submit the proposal. Regards Yasir LEADconcept PS: Let me know, if you want to see our team past work to determine our skills/expertise or past customer's references.
$2 250 CAD en 7 jours
6,4
6,4

Hi there, I will complete your AI Image Generator app by connecting the OpenAI and Photoroom APIs, building the backend image processing pipeline in Node.js, setting up user authentication, database, and deploying the finished product for production. The existing Emergent UI will stay intact while I wire everything together. For the image processing pipeline, I will implement an async job queue so heavy operations like background replacement and scratch removal run in parallel without blocking the UI, with progress indicators feeding back to the frontend in real time. Questions: 1) Which specific APIs are you using for each feature (OpenAI for generation, Photoroom for background removal, or different providers)? 2) Do you need a credit-based usage system for users, or will it be unlimited access? 3) Where do you want the app hosted (Vercel, AWS, your own server)? Looking forward to talking through the details. Kamran
$1 500 CAD en 14 jours
6,9
6,9

Your image processing pipeline will bottleneck if you're sending raw uploads directly to OpenAI without compression or format validation. That'll burn through API credits fast and cause timeout errors on files over 5MB. Before I map out the integration architecture, I need clarity on two things: What's your expected concurrent user load - are we talking 50 users per day or 5,000? And does Emergent expose a REST API for the front-end, or will I need to rebuild certain UI components to connect properly? Here's the technical approach: - PYTHON + FASTAPI: Build an async backend that handles image preprocessing (resize, format conversion, metadata stripping) before hitting OpenAI/Ideogram APIs to reduce latency by 60%. - OPENAI + PHOTOROOM INTEGRATION: Implement retry logic with exponential backoff and webhook handlers to prevent failed generations from losing user credits during API downtime. - IMAGE PROCESSING PIPELINE: Use Pillow for client-side compression and S3 for temporary storage with presigned URLs - this keeps your server stateless and prevents memory leaks on large batch uploads. - NODE.JS + REDIS: Set up a job queue system so background replacement tasks don't block the main thread, allowing users to generate multiple images simultaneously without UI freezes. - STRIPE BILLING: Integrate usage-based metering tied to API call counts, not just subscription tiers, so your revenue scales with actual compute costs. I've built 4 AI image tools in the past 18 months, including one that processes 12K images daily using the exact stack you need. I don't take on projects where the existing codebase is undocumented - let's schedule a 20-minute call to review your Emergent setup and confirm the backend can integrate cleanly without refactoring your UI.
$2 030 CAD en 30 jours
7,0
7,0

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT With 15+ years of proven experience in full-stack and AI-driven platforms, I confidently understand your requirement to complete and productionize your AI image generator app with a scalable, secure, and user-centric architecture. -->> OpenAI / Ideogram / Photoroom API integration -->> Robust backend (Node.js/Python) & database setup -->> Image upload & processing pipeline optimization -->> Auth, SaaS credit system & secure deployment I’ll follow clean architecture principles with secure API handling, efficient front–back integration, and an agile workflow to ensure performance and scalability. I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase, ensuring we successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. in chat as I have some queries to ask regarding the project to proceed further. Thanks & regards Julian
$2 000 CAD en 10 jours
6,3
6,3

Hello, I understand you require a full-stack developer to complete your AI Image Generator / Image Editing web app, building the backend, connecting APIs, and preparing the app for production while leveraging the existing front-end UI designed in Emergent. The goal is a fully functional, polished, and performant AI-powered image tool without rebuilding the UI from scratch. My approach begins with a thorough review of your existing codebase and front-end structure to understand current workflows and feature mappings. I will integrate APIs such as OpenAI, Ideogram, and Photoroom for image generation, background replacement, dust/scratch removal, and studio background swapping. Backend development will include image upload and processing pipelines, user authentication (if required), database setup, error handling, and performance optimization. I will ensure seamless front-end to backend communication, proper deployment, and production-ready polish. Optional features such as SaaS billing or credit systems can be integrated if needed. The final deliverables will include a fully functioning web app with robust backend services, connected APIs, optimized image processing, secure hosting, and complete documentation for maintenance and future extensions. Thanks, Asif.
$3 000 CAD en 20 jours
5,8
5,8

Being an industry seasoned professional with over 5 years of experience, I am the ideal candidate for your project. My background in software engineering is augmented by my work in API integrations which includes successful AI and image-based projects. This has equipped me with exceptional skills in Python, fulfilling a critical requirement for your backend stack. My familiarity with OpenAI API and similar integration work will expedite your app's progression. Additionally, my grasp on image processing workflows is crucial for tasks such as background replacement, image cleaning tools, and scratch/dust removal. My aim is to seamlessly integrate the front-end UI you've developed to its refined backend counterpart. Moreover, my expertise in web deployment ensures a robust hosting and deployment solution for your app. With your emphasis on optimization for performance, I assure you of employing the best strategies to enhance efficiency for all app features. Finally, my proficiency in anticipating and handling errors guarantees a seamless production process. I estimate a timeline of X weeks/months and the cost at $X to complete the job
$2 733,33 CAD en 4 jours
5,7
5,7

⭐Hello, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have ample experience in developing AI-powered image tools and integrating complex APIs. My extensive knowledge in backend development, especially in Node.js and Python, aligns perfectly with your requirements. Completing the image upload & processing pipeline, connecting APIs, and ensuring seamless backend functionality are areas I excel in. This project presents an exciting opportunity to leverage my skills and expertise effectively, ensuring a top-notch end product for you. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$1 500 CAD en 2 jours
5,4
5,4

Hi there, Good evening I am Talha. I have read you project details i saw you need help with Software Engineering, Backend Development, AI Development, Image Processing, OpenAI, Python, Node.js, API Integration, Frontend Development and Emergent I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$1 500 CAD en 13 jours
5,3
5,3

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$1 500 CAD en 10 jours
5,4
5,4

Hello, Would you like to see a demo of how my expertise in image processing and API integration can elevate your app? I specialize in completing partially built projects, ensuring seamless connections between front-end and back-end, particularly with AI-driven applications. Let’s connect to discuss how I can help finalize your AI Image App efficiently. Best, Smith
$2 250 CAD en 7 jours
5,6
5,6

Hi, This is a solid place to be in. With the UI and flow already designed, the focus now is clean backend architecture, stable API integrations, and making the whole system production ready. I’m comfortable stepping into partially built projects and extending existing code without rewriting what already works. Preferred stack: Node.js (Express or Fastify) for the backend PostgreSQL for structured data Cloud object storage for image handling Deployed on AWS or similar with proper environment separation What I’d handle: • Integrating OpenAI, Ideogram, Photoroom, or any confirmed APIs • Building a reliable image upload and processing pipeline • Connecting your front end cleanly to backend services • Structured error handling and logging • Optional authentication and user system • Credit or usage tracking if this is SaaS-based • Performance optimization before launch The most important part of AI image apps is not just calling APIs, but managing async processing, large file handling, and failure cases cleanly. That’s where production quality really shows. Before starting, I’d review the current codebase to understand structure and integration points. If you can confirm which APIs are finalized and whether billing is required, I can provide a more detailed execution plan.
$1 500 CAD en 7 jours
5,4
5,4

Hello, I’m excited about the opportunity to contribute to your project. With strong hands-on experience in AI image generation workflows, OpenAI API integrations, image-processing pipelines, Node.js/Python backends, authentication, database design, and production deployment, I can take your existing Emergent-based UI and cleanly connect it to a robust backend without rebuilding what’s already done. I’ll tailor the work to your exact requirements, ensuring reliable API orchestration (OpenAI/Ideogram/Photoroom), efficient image upload and processing flow, secure auth and credit-ready architecture, performance optimization, and stable hosting with proper error handling for a production-ready launch. You can expect clear communication, fast turnaround, and a high-quality result that fits seamlessly into your existing workflow. Best regards, Juan
$1 500 CAD en 7 jours
5,6
5,6

Toronto, Canada
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