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upworkrank#301in Artificial Intelligence · Top 9%
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$72
MRR
est. monthly
#6,471
World rank
of 86,722
$15k
Lifetime earnings
since 2023
2
Jobs
completed
About
- We are two TOP-RATED freelancers with 100% SUCCESS rate.
- Technology Leaders with over 14 years of experience each.
- Proven track record of developing enterprise-grade solutions for top-tier silicon valley tech companies such as CISCO.
- We also built modern AI systems (LLM / RAG / AI Agent) and scalable Data Pipelines (Spark / Databricks) for AI startups such as Lightcast, OptionalityAI, and C4ADS.
➡ Nitish Saha – Technology Leader, Lead Software Engineer, Cloud Architect, Data Scientist
➡ Manidipa Sarkar – Lead Data Engineer, AI Engineer and Automation Specialist
Together, we deliver scalable, production-ready AI and data solutions that combine enterprise-grade engineering with modern AI/LLM innovation.
Our expertise includes:
➡ Enterprise-grade Python
➡ LLM Applications (LangChain, LangGraph, RAG Pipelines, Fine-Tuning)
➡ Enterprise-Grade Python Solutions & API Integrations
➡ Cloud Architecture & Data Engineering (AWS, Databricks)
➡ Workflow Automation (N8N, AI-driven processes)
➡ Data Science, Advanced Analytics & Forecasting
➡ AI-Powered Chatbots & Customer Support Automation
Tech Stack: Python, AWS, Databricks, LangChain, LangGraph, VectorDB (Pinecone, FAISS), N8N, OpenAI, Mistral, Llama, Gemini, plus enterprise-scale data pipelines & distributed systems.
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Where North Sea (Top Rated Freelancer) ranks by monthly revenue, worldwide, in United Kingdom, and in every Upwork service it competes in.