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You will get Full stack developer for AI-powered solution ( React, Next.js, Node )

Igor T.Status: Offline
Igor T. Igor T.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Igor, priced and ready to go.
Igor T.Status: Offline
Igor T. Igor T.
5.0
Top Rated
Preview image

Let a pro handle the details

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

Project details

You'll receive a complete AI solution discovery package, including business and technical analysis, architecture recommendations, AI integration strategy, a scalable full-stack solution design, and a clear implementation roadmap.

I will help you validate your idea, identify potential risks, define the MVP scope, and recommend the best technologies using React, Next.js, Node.js, MongoDB, Azure, and the MERN stack, so you can confidently move into development.

Full Stack Developer | full stack web developer | full stack web development | full stack developer | full stack developer react | react developer | full stack developer | full stack developer | full stack saas | full stack ai saas developer | front end developer | react | full stack developer | react developer | next.js | web developer | developer | full stack senior full stack developer | Full Stack Developer | full stack web developer | full stack web development | full stack developer react | react developer | full stack developer node | full stack developer saas | full stack saas | full stack ai saas developer | front end developer | react | full stack developer ai | node | web developer
Programming Languages
HTML & CSS, JavaScript, TypeScript

What's included $200

These options are included with the project scope.

$200
  • Delivery Time 7 days
  • Number of Revisions 0
5.0
24 reviews
96% Complete
(23)
4% Complete
(1)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

KC

Kateryna C.
5.00
Jul 22, 2026
MERN Developer / Full Stack Developer ( React, Next.js, MongoDB, Node.js ) for ERP validation Working with Igor was a great experience. He quickly understood my requirements, provided thoughtful recommendations, and delivered exactly what was promised on time. Communication was clear and professional throughout the project, and the quality of the work exceeded my expectations.
Thank you for the excellent job!

NH

Nick H.
5.00
May 9, 2026
Document Processing Engineer - C#/.NET/Azure (30 hrs/week, 3+ months) Consummate professional, extremely talented. I hope to get the opportunity to work with Igor again!

NH

Nick H.
5.00
Feb 17, 2026
Consulting Session - PowerBI Design & Development Igor was courteous yet clear and articulate regarding what aspects of the project I needed consulting help on were not useful, were useful and which required work--for the latter, he even provided concrete, actionable directions!

MS

Michael S.
5.00
Feb 24, 2025
Microsoft SQL Azure Expert + Adyen & Chargebee Integration I recently had the pleasure of working with Reenbit on a critical development project for our company, and I must say, their performance was nothing short of exceptional. From the outset, the Reenbit team, led by Igor, demonstrated a deep understanding of our technical requirements and business objectives.

Igor was a standout throughout the project. His expertise in software development, coupled with his problem-solving skills, made him an invaluable asset. He consistently went above and beyond, ensuring that not only were our expectations met but exceeded. His ability to manage complex challenges and his attention to detail ensured a smooth and successful project execution.

EJ

Eric J.
5.00
Feb 6, 2025
Developer/team to build proof of concept: online dashboard and AI chatbot The Reenbit team was excellent to work with. They listened well to our business situation, and were flexible to address our specific needs. Communication was great - they were easy to talk with, contact and schedule meetings with. They priced themselves competitively. We worked with them primarily on building a solution with various Microsoft products and they exhibited a strong knowledge of what was available and how they could be leveraged. I'm so glad we got to work with them.
Igor T.Status: Offline

About Igor

Igor T.Status: Offline
Full Stack Developer | .NET developer Azure | Power Platform Power BI
100% Job Success
5.0  (24 reviews)
Lviv, Ukraine - 2:13 am local time
I can start today❗️

I build enterprise full stack, .NET, MERN systems, Azure cloud architectures, and Microsoft SharePoint + Power Platform solutions that eliminate manual work - full stack developer and software engineer with 12+ years of experience, 7,000+ hours on Upwork, 60+ completed contracts, and a 100% Job Success Score.

If your team runs on Excel and manual approvals, I help you automate it properly with AI-powered tools and scalable web platform architecture, as a full stack developer, web developer, and React developer, I cover the entire stack.

Microsoft Power Platform (workflow automation)
I help teams modernize operations with Microsoft Power Platform without turning it into an unmaintainable patchwork. Power Apps + Power Automate + Microsoft SharePoint + Dynamics 365: apps, workflows, and integrations that eliminate manual work. Whether you need a full app development cycle or Automation for Microsoft 365, I deliver connected solutions built by a full stack developer who gets both backend logic and business process.

Back-End Engineering ( .NET developer )
My deep expertise lies in the .NET Core ecosystem and Node.js, where I've worked with .NET Framework, ASP.NET Core, C#, Entity Framework, and Microsoft SQL Server as a full stack developer.

Key achievements:
▪️Delivered 50+ enterprise-level full-stack applications, improving business process by 35–70% through automation, optimized logic, and scalable architectures.
▪️Built 80+ RESTful and SOAP-based APIs powering real-time integrations with CRMs, ERPs, payment gateways, IoT devices, and mobile apps.
▪️Optimized 250+ SQL databases, including data warehouse architectures, increasing query performance by up to 10× and ensuring 99.9% uptime in production.
▪️Designed secure, cloud-native systems using Azure App Services, Azure Functions, Azure Event Hub, Azure Service Bus, Azure SQL, and Azure Application Insights across 15+ production environments.

Front-End & Full Stack Web Application Development
On the front end, I design and build responsive web application interfaces using HTML5, CSS3, JavaScript, TypeScript, Bootstrap, React, Next.js, and Angular (modern MERN stack). As a React developer, web developer, and full stack developer, I focus on performance. I also work as a WordPress developer and as a mobile app developer building fast sites and cross-platform apps with React Native.

Key achievements:
▪️Delivered 40+ full-stack and responsive web platform applications using Angular, Next.js, and React, integrated with ASP.NET Core back ends.
▪️Built 30+ MERN stack (React, Next.js) solutions, improving user engagement and retention by up to 60%.
▪️Shipped 8+ cross-platform mobile apps (iOS/Android) using React Native as a mobile app developer.
▪️Delivered full stack developer-level hybrid solutions: React, Next, or Angular front ends powered by C# / ASP.NET / MongoDB services, reducing costs and improving time-to-market for SaaS platform and web application projects.

Azure Cloud, Power BI & Data Analytics
I design complete Azure cloud environments and end-to-end data analyst-grade analytics systems:

Azure infrastructure:
▪️Azure App Services, Azure SQL, Azure Cosmos DB (with MongoDB API compatibility)
▪️Azure Storage, Azure Active Directory, Key Vault
▪️CI/CD pipelines with Azure DevOps and GitHub Actions
▪️AWS migrations and hybrid cloud architectures
▪️Azure Data Factory pipelines for ETL and data warehouse integration

Power BI / Looker Studio & dashboard analytics:
▪️30+ automated dashboard solutions with KPI Dashboards for operations, finance, and logistics
▪️Data analyst-ready models integrating Azure SQL, Azure Data Factory, and Azure Data Lake
▪️Report automation replacing manual Excel and Tableau-style workflows with live Power BI dashboards
▪️Looker Studio integration for clients on Google ecosystem
▪️Data visualization layers connecting data warehouse, Azure SQL, MongoDB, and operational databases into unified KPI Dashboards, cutting reporting turnaround by up to 3 days per cycle

AI-Powered Solutions & Modern App Development
As a full stack developer, I integrate AI-powered into enterprise workflows:
▪️Chatbot development using OpenAI API, and custom NLP pipelines for customer support and ERP assistants
▪️AI-powered document processing and classification integrated with Microsoft SharePoint, Power Automate, and MERN stack ( React, Next.js, MongoDB, Node.js )
▪️Tool development for automation and reporting, replacing manual work
▪️As a mobile app developer, I extend automation and AI layers into mobile apps on iOS and Android

💡Business Impact
▪️+40% e-commerce sales through optimization and React / Next.js checkout redesign
▪️25% lower infrastructure costs for a SaaS full-stack platform after migrating to microservices using .NET Core + Azure
▪️Reduced manual reporting time by 80% via automated Power BI, Looker Studio + Azure Data Factory pipelines
▪️Delivered automation system solutions cutting manual data entry by 60%.

Steps for completing your project

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

Delivery time starts when Igor receives requirements from you.

Igor works on your project following the steps below.

Revisions may occur after the delivery date.

Discovery

Define business goals, requirements, and AI use cases.

Technical Assessment

Review data, integrations, and project feasibility.

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