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Ashish Chauhan

@ashishchauhan1

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Senior AI & Backend Engineer building scalable APIs and LLM-powered, secure multi-tenant platforms.

India

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What I'm looking for

I’m looking to build production-ready, AI-integrated backends—scalable APIs, secure multi-tenant architectures, and LLM/agent orchestration. I want teams that value robust, maintainable code, peer reviews, and tackling real performance bottlenecks end to end.

I’m a results-driven Senior AI & Backend Engineer who bridges advanced machine learning concepts with production-ready systems. I focus on building high-performance server-side applications, scalable APIs, and secure multi-tenant architectures.

In my recent work, I designed and maintained scalable AI-integrated backend services for an AI recruitment platform, tightening multi-tenant PostgreSQL data isolation and secure payment processing with Stripe. I also developed AI-agent orchestration features, refining LLM prompts and API logic to improve system accuracy by 60%.

I bring a quality-first engineering mindset: I review AI-generated outputs and system behaviors to improve candidate matching and overall data quality. I’m equally comfortable diagnosing real-world bottlenecks—optimizing complex database schemas and deploying reliable CI/CD workflows for smooth releases.

Beyond AI integration, I’ve led backend efforts from prototype to secure, high-traffic production environments. I’ve optimized latency for real-time financial streaming with Redis caching to achieve “zero lag,” and engineered high-concurrency bidding engines using Python, WebSockets, and supporting database infrastructure.

Experience

Work history, roles, and key accomplishments

Current

Senior AI & Backend Engineer

Current

Rexett

Sep 2025 - Present (8 months)

Designed and maintained scalable server-side applications and APIs for an AI-integrated recruitment platform. Built AI-agent orchestration features and improved machine-learning system accuracy by 60% while optimizing multi-tenant PostgreSQL for secure Stripe-based payment processing.

PostgreSQL Stripe AI Integration AI Agent Orchestration Redis API Development System Troubleshooting

Senior Node.js Developer

Aviox Technologies Pvt. Ltd.

Dec 2024 - Sep 2025 (9 months)

Specialized in system design and performance optimization for AI-driven platforms, focusing on high-performance server-side programming and complex data processing. Maintained backend applications and automated CI/CD pipelines to support seamless production releases.

API Development CI CD Pipelines Production Releases AI To Backend Implementation

Senior Associate Level-II

Smart Data

Sep 2023 - Sep 2024 (1 year)

Managed backend and full-stack lifecycles for web solutions, prioritizing high-performance API execution and maintainable architecture. Diagnosed system bottlenecks and improved deployment stability by integrating automated testing and Jenkins pipelines.

Backend Development Full Stack Automated Testing Jenkins Performance Tuning Workflow Optimization

Software Engineer

Webner Solutions Pvt. Ltd.

Dec 2018 - Dec 2022 (4 years)

Led end-to-end backend development of enterprise dashboards, transitioning prototypes into secure, high-traffic production environments. Conducted deep-dive peer code reviews to enforce scalable coding practices and improve overall system design quality.

Backend Development Secure Production Environments High Traffic Systems Code Review System Design Scalability