Open to opportunities

Vishal Biradar

@vishalbiradar

Message

I build scalable Ruby on Rails SaaS platforms, high-performance APIs, and AI-powered enterprise workflows.

India

Message

What I'm looking for

I'm looking to build scalable SaaS and enterprise systems where I can lead technical architecture, improve performance and reliability, mentor engineers, and develop AI/LLM-powered automation workflows.

I've built and modernized Ruby on Rails SaaS platforms for Gleren Technologies and UtilizeCore, including a multi-tenant product serving 50,000+ daily active users. I led the modernization of a legacy Rails 3.x application to Rails 7 and owned backend architecture, API standards, and production delivery.

I build React.js frontends, Ruby on Rails REST APIs, asynchronous Sidekiq pipelines, Kafka event processing, and enterprise integrations. My PostgreSQL optimization, indexing, Redis caching, and profiling work reduced API latency by 40% and improved database performance by 30%.

I've led a team of five engineers and enjoy building reliable automation-driven systems, including AI and LLM workflows using OpenAI and Claude APIs. My experience also includes e-commerce, payments, marketplace features, workforce management, and operational platforms.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Gleren Technologies

Apr 2023 - Jan 2026 (2 years 9 months)

Owned backend architecture for a multi-tenant Ruby on Rails SaaS platform serving 50,000+ DAU. Led modernization from Rails 3.x to Rails 7, reduced API latency by 40%, and integrated AI-powered workflows.