You will get connected to all the platforms you need and have a seamless data flow.

Project details
Practical benefits of IT integration services:
• Connect external data sources
• Operate with cleaned data
• Extract useful insights
• Connect internal data sources
• Receive up-to-date information
• Save budget
Programming Languages
PythonWhat's included $1,994
These options are included with the project scope.
- Delivery Time 14 days
- Number of Revisions 2
- Number of Sources Mined/Scraped 1
VS
Professional and experienced team which helped us in every step of the way.
Highly recommended!
RN
LA
RP
After a recent corporate event, we're moving towards using in-house resourcing, but will continue working with them on a consultative basis as needed.
Highly recommend this team for any AI / LLM / data related project.
RP
About Lana
Full-Stack Developer | Node.js, Python, SaaS Platform | AI Integration
My Clients never tell this story.
⭐ Top Rated Plus ⭐ 100% Job Success ⭐ 92% client retention ⭐ 8 years in the game
⭐ 3M+ unique users in production ⭐ 200K+ monthly active users ⭐ 37+ AI-powered solutions
I'm a full-stack developer specializing in SaaS platform development, Node.js, Python, and API integration. I build healthcare platforms, AI assistants, AI automation platforms, fintech systems, B2B SaaS applications, and enterprise integrations. Multi-tenant SaaS platforms, backend APIs, cloud infrastructure, and AI integrations using OpenAI API, Claude API, LangChain, and RAG architectures. Every SaaS platform I deliver is production-ready - scalable from day one, not rebuilt in six months.
Here's how I prevent each of those:
🔴 "99% done"
I define done as production-ready. A SaaS platform isn't finished until it's load-tested, edge cases are handled, and your team can maintain it. No surprises after handover.
📡 Real-time data
I architect the real-time data layer from the start, not as an afterthought.
WebSockets, event-driven systems, live dashboards that actually update when your data does.
🔌 API integrations
I build every API integration with error handling, retry logic, rate limiting, and monitoring built in.
When a third-party updates their endpoints, your SaaS platform keeps running.
🤖 AI functionality
I connect AI to your actual business data, not a feature floating above your product.
RAG systems, OpenAI API, Claude API, LangChain - embedded in the data layer where it creates real value.
📈 Scalability
Every SaaS platform I build is designed for 10x your current load from day one. Multi-tenant architecture, database optimization, cloud infrastructure that grows without a rebuild.
👤 The full-stack developer disappears
92% of my clients return for the next project.
Full documentation, knowledge transfer, and ongoing support are part of how I work.
✅ Pre-deployment — I deliver code that passes any audit. Architecture reviews, performance testing, and security checks are part of the build, not a last-minute discovery.
What I build:
🏗️ SaaS Platforms
Multi-tenant architecture, subscription management, role-based access control, B2B SaaS applications
🔌 API & Backend Development
Node.js, NestJS, Python, FastAPI, REST API, GraphQL, microservices, API integration with third-party services
🤖 AI Integration
RAG systems, AI agents, OpenAI API, Claude API, LangChain, LLM integration, AI-powered automation
☁️ Cloud Infrastructure
AWS, Docker, Kubernetes, serverless, cost-effective high-performance architecture
📊 Data-Driven Dashboards
Real-time analytics, financial reporting, BI migration, data visualization, Customer 360
🔄 Automation & Workflows
WhatsApp Commerce platforms, n8n, Zapier, custom automation pipelines
🛡️ Enterprise Integrations
CRM/ERP, Salesforce, HubSpot, healthcare platforms, fintech systems, Stripe
⚙️ Tech Stack: NestJS, FastAPI, React, Next.js, TypeScript · AWS, PostgreSQL, MongoDB, Redis
What's the product? Tell me the outcome and I'll architect the path to get there.
full-stack developer · full stack development · SaaS platform · SaaS developer · SaaS platform development · B2B SaaS · multi-tenant SaaS · multi-tenant architecture · AI SaaS · Node.js developer · Node.js backend · NestJS developer · Python developer · Python backend · FastAPI developer · React developer · Next.js developer · TypeScript developer · backend developer · backend development · API development · REST API · GraphQL API · API integration · webhook integration · payment integration · web application · web application development · scalable web application · SaaS application · SaaS MVP · cloud infrastructure · AWS · Docker · Kubernetes · serverless · microservices · AI integration · AI-powered SaaS · OpenAI API · Claude API · Anthropic · LangChain · RAG · AI agents · LLM integration · AI chatbot · automation · workflow automation · n8n · Zapier · data platform · real-time dashboard · data visualization · PostgreSQL · MongoDB · Redis · CRM integration · ERP integration · HubSpot · Salesforce · healthcare platform · fintech · IoT platform · long-term partnership · ongoing development · enterprise web development · full-stack engineer · software engineer · payment gateway · subscription management · role-based access control · multi-tenant · Claude Code · full-stack AI engineer · SaaS development company · backend development services
Steps for completing your project
After purchasing the project, send requirements so Lana can start the project.
Delivery time starts when Lana receives requirements from you.
Lana works on your project following the steps below.
Revisions may occur after the delivery date.
Solution development
We build ETL pipelines and necessary APIs to automate the process. We attract our DevOps team to build the most efficient and scalable solution. Ending up with unit tests and quality assurance tests to ensure that the solution is working properly.
Solution delivery
After QA tests are completed, we deliver solutions. We are expecting the client’s participation in the project. While developing the integration system, we provide midterm results so you can always see where we are and provide us with feedback.