Freelance

Freelance

March 2025 - March 2025
Mumbai, India
AILLMsBackend developmentWeb socketsPythonFastAPI

Working on backend system for FlowGPT, a platform to create chains of prompts with various LLMs.

Freelance Backend Developer - FlowGPT Platform

Project Overview

Worked as a freelance backend developer on FlowGPT, an innovative platform designed to create and manage chains of prompts across various Large Language Models (LLMs). This project represented the cutting edge of AI workflow automation and prompt engineering.

About FlowGPT

FlowGPT is a sophisticated platform that enables users to:

  • Chain Prompts: Create complex workflows by linking multiple prompts together
  • Multi-LLM Integration: Leverage different LLMs for specialized tasks within a single workflow
  • Real-time Processing: Handle prompt execution with live updates and feedback
  • Quality Control: Implement robust systems for prompt validation and output quality assurance

Technical Responsibilities

Scalable Backend Architecture

  • Multi-LLM Management: Designed and implemented a scalable backend system capable of handling multiple LLM providers simultaneously
  • Prompt Chain Logic: Developed complex workflow management systems for chaining prompts with dependencies and conditional logic
  • Performance Optimization: Built efficient request handling and resource management for high-throughput operations

Real-time Communication

  • WebSocket Implementation: Developed robust WebSocket communication for real-time updates during prompt execution
  • Live Status Updates: Created systems for tracking and broadcasting prompt execution status
  • User Experience: Ensured seamless real-time interaction between frontend and backend systems

Quality Control Systems

  • Rollback Mechanisms: Implemented sophisticated rollback systems for failed or unsatisfactory prompt executions
  • Quality Assurance: Developed automated and manual quality control processes for prompt outputs
  • Error Handling: Created comprehensive error handling and recovery systems

Technical Implementation

Backend Technologies

  • Python & FastAPI: Core backend development with high-performance async capabilities
  • WebSocket Management: Real-time bidirectional communication implementation
  • API Design: RESTful API development for prompt management and execution

LLM Integration

  • Multiple Provider Support: Integrated various LLM APIs including OpenAI, Anthropic, and others
  • Load Balancing: Implemented intelligent routing between different LLM providers
  • Rate Limiting: Developed systems to manage API quotas and rate limits across providers

Data Management

  • Prompt Storage: Efficient storage and retrieval systems for prompt templates and chains
  • Execution Logs: Comprehensive logging and monitoring of prompt executions
  • User Data: Secure handling of user data and prompt history

Key Achievements

Technical Excellence

  • Scalable Architecture: Built systems capable of handling high concurrent prompt executions
  • Real-time Performance: Achieved low-latency WebSocket communication for instant updates
  • Robust Error Handling: Implemented comprehensive error recovery and rollback mechanisms

Innovation

  • Prompt Chain Logic: Developed novel approaches to prompt dependency management
  • Multi-LLM Orchestration: Created efficient systems for coordinating between different LLM providers
  • Quality Control: Built sophisticated validation and quality assurance pipelines

Learning Outcomes

This freelance project provided deep insights into:

AI/ML Systems

  • LLM Integration: Practical experience with multiple LLM APIs and their characteristics
  • Prompt Engineering: Understanding of prompt optimization and chain design
  • AI Workflow Management: Complex AI system orchestration and management

Backend Development

  • Scalable Architecture: Designing systems for high-load AI applications
  • Real-time Systems: WebSocket implementation and real-time data streaming
  • API Design: Creating robust APIs for AI workflow management

Business Applications

  • Client Collaboration: Working directly with clients to understand and implement requirements
  • Product Development: Contributing to innovative AI platform development
  • Quality Assurance: Implementing production-ready quality control systems

Impact and Results

The FlowGPT platform development resulted in:

  • Enhanced User Experience: Seamless real-time prompt execution and monitoring
  • Improved Reliability: Robust rollback and error handling systems
  • Scalable Foundation: Architecture capable of supporting platform growth
  • Innovation in AI Workflows: Contributing to the advancement of prompt chaining technology

This freelance experience demonstrated my ability to work independently on cutting-edge AI projects while delivering production-quality backend solutions.