Fortissimo

AI-First Product Studio – Intelligent Systems from Architecture to Production.

Overview

Fortissimo is an AI-first product studio that builds production-grade intelligent systems. From agentic workflows to full-stack AI-powered platforms, we partner with ambitious companies to deliver systems engineered for scale, performance, and lasting impact. 10+ years. 50+ products. Millions of users. 100% Job Success. Top Rated Plus. What we build: - AI System Architecture — Custom LLM integration, RAG, agentic workflows - Intelligent Automation — AI agents that replace manual processes - AI-Powered Web Platforms — Full-stack apps with AI at the core - Technical Due Diligence — AI readiness & architecture review We're not vendors waiting for specs. We're partners who build to last.

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Services

AI Apps & Integration

Production AI systems | LLM integration | RAG pipelines | agentic workflows | multi-agent orchestration | OpenAI & Anthropic API | custom AI chatbots | AI-powered SaaS | vector databases | Pinecone | LangChain

AI & Machine Learning
Web Development
Desktop Application Development
Blockchain, NFT & Cryptocurrency
Mobile Development

Skills

API Development
Natural Language Processing
Full-Stack Development
AI Builder
AI App Development
AI Agent Development
Vector Database
Amazon Bedrock
LangChain
AI Audio Generation
Amazon Web Services
100% Job Success
Top Rated Plus

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Upwork activity

Hourly rate

$50.00 - $250.00

Minimum project size

$20K+

Total earned

$700K+

Total hours

7,308

Total jobs

10

Member since

Jul 20, 2015

Company information

Agency size

2-10 workers

Year founded

2014

Client focus

Large business

Medium business

Small business

Languages

English: Native or Bilingual
Bengali: Native or Bilingual
Hindi: Native or Bilingual
Spanish: Conversational