You will get Discovery phase for web app development with OpenAI API integration
Top Rated
Top Rated
Project details
With extensive experience in web development and AI technologies, I will guide you through the initial stages of your project to ensure a successful and impactful outcome.
What You Can Expect:
• Gain a thorough understanding of your target customers and their needs through detailed research and analysis.
• Strategic planning with a clear roadmap for integrating AI into your web application, tailored to your specific goals and requirements.
• Identify potential risks and challenges early on, and devise strategies to address them effectively.
• Receive personalized recommendations and solutions to meet your unique project needs.
• Learn the best practices for AI integration, ensuring your web application is efficient, scalable, and future-proof.
Whether you’re starting a new project or enhancing an existing application, this Discovery phase consultation will provide you with the insights and tools needed to build a valuable and successful product.
What You Can Expect:
• Gain a thorough understanding of your target customers and their needs through detailed research and analysis.
• Strategic planning with a clear roadmap for integrating AI into your web application, tailored to your specific goals and requirements.
• Identify potential risks and challenges early on, and devise strategies to address them effectively.
• Receive personalized recommendations and solutions to meet your unique project needs.
• Learn the best practices for AI integration, ensuring your web application is efficient, scalable, and future-proof.
Whether you’re starting a new project or enhancing an existing application, this Discovery phase consultation will provide you with the insights and tools needed to build a valuable and successful product.
Programming Languages
PHP, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included
| Service Tiers |
Starter
$3,000
|
Standard
$6,000
|
Advanced
$10,000
|
|---|---|---|---|
| Delivery Time | 14 days | 35 days | 60 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
13 reviews
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BM
Brock M.
Mar 26, 2026
Full-Stack Developer for AI-Driven Church Content Platform (MERN, OpenAI, RAG, SaaS)
I had a great experience working with Kseniia and her team on my AI-powered SaaS platform.
They bring strong full-stack development expertise and solid hands-on experience with OpenAI, ChatGPT, and RAG (Retrieval-Augmented Generation). The team helped us stabilize AI workflows, improve prompt engineering, and build reliable content generation with consistent outputs.
They understand how to integrate LLM / Generative AI into real products, not just experiments, and think in terms of scalable SaaS architecture and user-friendly solutions.
Communication was smooth, proactive, and collaborative throughout. They adapted quickly to feedback and handled changing requirements really well.
They bring strong full-stack development expertise and solid hands-on experience with OpenAI, ChatGPT, and RAG (Retrieval-Augmented Generation). The team helped us stabilize AI workflows, improve prompt engineering, and build reliable content generation with consistent outputs.
They understand how to integrate LLM / Generative AI into real products, not just experiments, and think in terms of scalable SaaS architecture and user-friendly solutions.
Communication was smooth, proactive, and collaborative throughout. They adapted quickly to feedback and handled changing requirements really well.
BS
Bora S.
May 13, 2025
Python Web Application Developer for Printable Books, Midjourney AI based
I had the pleasure of working with Jellyfish.tech on my Python web application project for printable books, integrating Midjourney AI, and I can honestly say they were exceptional from start to finish.
Their professionalism was next level—they understood my needs, asked the right questions, and took ownership of the project like it was their own. What really stood out for me was their proactive approach. I never had to chase them up; they were always one step ahead, offering solutions before I even thought of the problem.
On top of that, their customer service was outstanding. Clear communication, timely updates, and a real focus on making sure I was happy every step of the way.
If you’re looking for a professional, reliable, and easy-to-work-with team, I highly recommend Jellyfish.tech. They made a complex project feel smooth and stress-free.
Their professionalism was next level—they understood my needs, asked the right questions, and took ownership of the project like it was their own. What really stood out for me was their proactive approach. I never had to chase them up; they were always one step ahead, offering solutions before I even thought of the problem.
On top of that, their customer service was outstanding. Clear communication, timely updates, and a real focus on making sure I was happy every step of the way.
If you’re looking for a professional, reliable, and easy-to-work-with team, I highly recommend Jellyfish.tech. They made a complex project feel smooth and stress-free.
GV
Greg V.
Oct 7, 2023
Angular / Javascript developer
Have had an extremely positive long term relationship, would definitely use again.
JW
Joshua W.
Jun 12, 2023
Consult, answer questions, and provide feedback on a large software job (Consultation only)
Kseniia provided quick and thorough answers to my questions. I was happy to work with her and am actively looking for other opportunities to work with her and her team. I cant recommend her enough.
BG
Braham G.
Jul 30, 2022
Build e-learning, software, Minimum Viable Product based on provided criteria.
This company was great to work with, and I would recommend their services to anyone on this platform. They are highly effective communicators, very flexible when asked and deliver prompt results based on accurate quotes. It has been a pleasure to work with them, and I will be continuing to utilize their services.
About Kseniia
AI App developer | OpenAI API | ChatGPT Integration | Python Dev | PM
100%
Job Success
Kyiv, Ukraine - 11:29 pm local time
Full-Stack Python & AI App Developer with strong expertise in back-end, front-end, and API integration. Experienced in building AI-powered web applications, SaaS platforms, and mobile solutions using Django, FastAPI, React, and OpenAI API.
Projects span across industries from healthcare and education to fintech and non-profit, delivering measurable results through strategic product development, clean architecture, and seamless UX/UI design.
Outside of work, I’m an animal lover, volunteer, and social good advocate, offering special support and discounts for projects with social impact.
⚡ Notable Projects
🧠 Zeno.PM — ERP & project management platform with ChatGPT-powered AI automation and dashboards.
🩺 AskSamie — Therapy web app integrated with Shopify API. Built with Python, Django REST Framework, React, FastAPI.
🙏 ChurchCopy.ai — GPT-3 communication app for churches, built in Bubble.io as an MVP.
💬 Sembly AI — AI meeting assistant for recording and summaries.
📊 Digital Ninja — Automation tool with data scraping, ETL pipelines, and OpenAI integration.
💻 SIMBA — AI-powered marketing analytics system with Bayesian modeling.
🎵 DropTrack — Music SaaS platform with automation and custom API integrations.
Experienced in building, creating, and developing scalable AI-powered platforms, mobile apps, websites, and software solutions using Django, FastAPI, React, Flask, and OpenAI API.
Projects span healthcare, education, fintech, and non-profit sectors, delivering measurable results through strategic product development, clean architecture, and user-friendly design.
🧩 Tech Expertise
Programming Languages: Python, JavaScript, TypeScript, PHP, HTML, CSS, SQL
Frameworks & Libraries: Django, Django REST Framework, FastAPI, Flask, React, React Native, Next.js, Node.js, Tailwind CSS, jQuery
AI & Machine Learning: Artificial Intelligence (AI), Artifical Intelligence, Artificial Inteligence, Machine Learning, GPT-3, ChatGPT, OpenAI API, NLP, neural networks, AI chatbot development, AI software development, Generative AI, NLP
Web Scraping & Data Engineering: Scrapy, Selenium, Splash, BeautifulSoup, Pandas, NumPy, ETL pipelines, Excel, data visualization, Data Scraping automation, web scraping app
Backend & API Development: API Integration, REST API, GraphQL, OAuth, Socket, WebRTC, RPC, Zapier, Stripe API, PayPal API, EOS, payment gateway integration, API developer experience
Frontend Development: UI/UX design, website and web app creation, interactive dashboards
DevOps & Cloud: AWS, Google Cloud, Firebase, Docker, Kubernetes, CI/CD, Git
Databases: PostgreSQL, MySQL, MongoDB, Redis, SQLite
Testing & QA: Pytest, Cypress, Selenium, Puppeteer
Experienced in full-stack / fullstack / full stack / front-end / frontend / front end / back-end / backend / back end software engineering and application development across web platforms, mobile systems, and AI-driven apps.
Also skilled in MPPT automation, AWS deployment, and code review for scalable architectures.
🌍 Domains
📍 SaaS & B2B Platforms
📍 EdTech, E-Learning, LMS
📍 Non-profit & Social Impact
📍 Healthcare, Telehealth & Wellness
📍 CRM & ERP Systems
📍 Marketing & SEO Automation
📍 AI-driven FinTech & Analytics
📍 Marketplaces, E-commerce & Listing Apps
📍 Media, Music & Social Platforms
📍 Custom Websites & Automation Tools
🧱 Project Types
✅ MVP, prototype, and clickable product design (Figma prototyping, Bubble MVP, startup MVP, SaaS MVP development)
✅ Full-stack web and mobile app development
✅ AI-powered app creation and chatbot software build
✅ Workflow automation and data scraping tools
✅ SaaS platform design and engineering
✅ REST API development and integration
✅ Payment system implementation (Stripe, PayPal, EOS)
✅ WordPress & CMS website development
✅ Web scraping bots, crawlers, and automation systems
✅ Business intelligence dashboards
🚀 Approach
Focus on creating, building, and engineering value-oriented digital products from lightweight MVPs to full enterprise systems.
Combining AI technologies, modern UI/UX design, and solid software development to deliver scalable, maintainable, and smart products.
Let’s build, create, and develop each app, platform, or website that is crafted to simplify complexity, automate workflows, and empower users through Artificial Intelligence.
🤝 Collaboration
🏆 Startups and Entrepreneurs (MVP & SaaS prototyping)
🏆 SMBs & SMEs (process automation, web apps, website creation)
🏆 Enterprises (AI-powered platforms, API integrations, business systems)
🏆 Non-profits and Educational organizations (social impact tech)
Let’s bring intelligence to your product from idea to launch.
Open to collaboration on AI solutions, web apps, mobile apps, platforms, or any digital innovation.
Ready to get started? Let’s discuss your vision.
Steps for completing your project
After purchasing the project, send requirements so Kseniia can start the project.
Delivery time starts when Kseniia receives requirements from you.
Kseniia works on your project following the steps below.
Revisions may occur after the delivery date.
Initial contact for clarify requirements and expectations
Requirements collection