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You will get SaaS platform developer for AI SaaS Development | SaaS MVP | SaaS Developer

Ihor K.Status: Offline
Ihor K. Ihor K.
5.0
Preview image

Let a pro handle the details

Buy Web Application Programming services from Ihor, priced and ready to go.
Ihor K.Status: Offline
Ihor K. Ihor K.
5.0
Preview image

Let a pro handle the details

Buy Web Application Programming services from Ihor, priced and ready to go.

Project details

If your SaaS product feels slow, unstable, or hard to scale - I help you quickly understand why and what to fix.

As a senior full stack developer and saas developer, I work with both early saas mvp and growing saas platform projects. I review your architecture, backend logic, and frontend structure, then turn that into clear, actionable steps.

I work with Node.js, Next.js, and mern stack, focusing on performance, scalability, and clean structure. This includes improving API integration, fixing bottlenecks, and aligning systems with tools like stripe, supabase.

KEY WORDS
saas developer, full stack developer, software developer, web developer, saas marketing, cto, full stack developer laravel, nigeria, supabase, full stack developer saas, personal stylist, mobile app design, real estate platform, saas platform, communications, cms developer, saas platform developer, microsoft azure, senior web developer, google ads, digital marketing, saas development, tunisia, senior full stack developer, software product manager, saas mvp, react developer, wordpress developer, mobile app developer, stripe,API integration, Web application, Web development, Full-stack development, Node.js, Next.js
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Localization, Performance Optimization, Security

What's included $50

These options are included with the project scope.

$50
  • Delivery Time 1 day
  • Number of Revisions 0
5.0
3 reviews
100% Complete
(3)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

MP

Mary P.
5.00
Jul 10, 2026
AI RAG Chatbot Developer | LangChain + Pinecone Integration Igor is a top-tier AI developer. Knew exactly what he was doing from the start - solid chunking strategy, right embedding choice, no guesswork. Built a clean RAG pipeline with pgvector and LangChain, proper source citations, and a fallback so it never hallucinates answers. Shipped on time, code was production-grade, not a rushed prototype. Would hire again without a second thought

AC

Anastasia C.
5.00
Apr 6, 2026
Full Stack Developer for MVP SaaS platform Ihor is a highly skilled Full Stack Developer with strong experience building MVPs and SaaS platforms. He has deep experience with React and Next.js on the frontend and Node.js on the backend, delivering reliable and well-structured solutions that scale as web applications.

Ihor is a clear communicator who keeps everything transparent and easy to follow throughout the project. He is detail oriented and consistently focused on delivering high-quality results. He approaches challenges in a solution oriented way, always proposing practical improvements rather than just executing tasks. Ihor is collaborative, easy to work with, and remains professional in all interactions.

He is reliable, accountable for outcomes, and committed to delivering a solid end result.

HK

Hanna K.
5.00
Feb 19, 2026
SaaS Developer with WhatsApp experience Ihor worked as a SaaS developer. He structured the SaaS platform features and release flow on a mern stack platform. As a Full Stack developer react node, he handled both backend logic and UI fixes. As a web developer, he was easy to work with, communicated clearly, and focused on practical solutions that improved stability and performance
Ihor K.Status: Offline

About Ihor

Ihor K.Status: Offline
AI Agent Developer | AI Engineer | AI Integration Expert
100% Job Success
5.0  (3 reviews)
Kyiv, Ukraine - 3:55 pm local time
AI Agent Developer and AI engineer building AI RAG systems and AI integration for production, not demos — AI Agent Developer work is what I do daily.
Senior Full Stack Developer working full-time as an AI Agent Developer, AI engineer, and AI integration specialist, with AI RAG pipelines and AI integration into real SaaS products as my core focus.
Looking for an AI Agent Developer, AI engineer, or AI RAG specialist for AI integration work? Let's talk.

What I do as an AI Agent Developer and AI engineer:
As an AI Agent Developer, I build agentic workflows (LangChain, LangGraph) — from single-task bots to autonomous multi-step assistants; this is the core of my AI Agent Developer practice.
AI RAG systems on Pinecone / pgvector, tuned for retrieval accuracy — AI RAG is not a side skill, it's a primary focus alongside AI engineer work.
AI integration and api integration connecting AI machine learning features into existing products — OpenAI API, Claude API, WhatsApp Business API, automation via n8n; AI integration is where most of my recent work sits.
Full-stack delivery when the ai feature needs a real product around it: React, Next.js, Node.js/NestJS, PostgreSQL.
AI integration extends into mobile and location-aware features — gps, gps app, and gps tracking logic on React Native, with Swift interop for native iOS handling when a project needs it.

Selected work as an AI Agent Developer and AI RAG / AI engineer:
DrWally — AI automation platform for e-commerce: as an AI Agent Developer I built the AI bot creator, plus official WhatsApp Business campaigns and webhook-driven order/shipping automation — a direct AI integration case.
Opesync (AI Onboarding Buddy) — AI workforce platform where an autonomous agent, built using AI Agent Developer methods and ai machine learning techniques, handles onboarding; another clear AI RAG and AI integration deliverable, with a real-time dashboard for teams of 100-1000+.

Background as a software engineer and data scientist-adjacent developer, now focused on AI engineer work:
Before specializing as an AI Agent Developer and AI engineer, I spent years as a software engineer delivering 30+ SaaS platforms. That foundation now supports my AI RAG and AI integration work, including some computer vision experimentation for e-commerce image pipelines.

Tech stack for AI Agent Developer / AI engineer / AI RAG / AI integration work: TypeScript, JavaScript, Python, Next.js, React, Node.js, NestJS, PostgreSQL, LangChain, LangGraph, Pinecone, pgvector, n8n, OpenAI API, Claude API, WhatsApp Business API.

Track record: 100% Job Success Score. As an AI Agent Developer and AI engineer, I treat AI RAG and AI integration as production engineering, not a demo — that's the standard for every AI Agent Developer engagement I take on.

How I work as your AI Agent Developer / AI engineer:
1. Scope call — data, current stack, what "working" means for your AI RAG or AI integration use case
2. Technical proposal with a concrete AI engineer plan, not a generic SOW
3. Build in milestones with visibility at each step
4. Handoff with documentation, not just working code

Message me with what you're building — as an AI Agent Developer, AI engineer, or AI integration partner, I'll give you a quick, honest read on feasibility before you commit to anything.

Steps for completing your project

After purchasing the project, send requirements so Ihor can start the project.

Delivery time starts when Ihor receives requirements from you.

Ihor works on your project following the steps below.

Revisions may occur after the delivery date.

Consultation

Consultation

Review the work, release payment, and leave feedback to Ihor.