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Zaheer User

@zaheeruser4

Full-Stack Engineering Lead at Aviary Platform, building AWS-backed SaaS systems and microservices that improved API response times by up to 35%.

United States

Message

At Aviary Platform, I spearhead backend and full-stack initiatives using Ruby on Rails, Laravel, and Node.js. I designed systems and microservices for multi-tenant applications, improving API response times by up to 35%, and built AWS infrastructure and deployment pipelines that achieved 99.9% uptime.

On Recalc, I built a financial modeling platform used by analysts to run more than 10,000 calculations daily, improving computation accuracy by 35%. I’ve also developed AI-powered products, REST APIs, and cloud services using tools including Python, React, MongoDB, and AWS.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Engineering Lead

Current

Aviary Platform

Mar 2022 - Present (4 years 7 months)

Spearheaded backend and full stack initiatives with Ruby on Rails, Laravel, and Node.js to deliver robust SaaS architectures and reliable, high-throughput API services. Designed and implemented backend systems and microservices supporting multi-tenant applications, improving API response times by up to 35%.

Ruby on Rails Laravel NodeJS AWS EC2 RDS S3 Amazon Cloudfront CI CD Docker Microservices REST APIs

Senior Full Stack Engineer

AVP (WeAreAvp)

Aug 2020 - Feb 2022 (1 year 6 months)

Delivered full stack features and system enhancements for enterprise client platforms, contributing to 4 plus concurrent initiatives across backend, frontend, and cloud layers. Constructed backend services with Ruby on Rails, Laravel, and Node.js to manage asset ingestion and metadata processing.

Ruby on Rails Laravel NodeJS REST APIs JavaScript React Authentication Data Synchronization Error Handling

Senior Backend Engineer

Geek Chicago

Apr 2018 - Aug 2020 (2 years 4 months)

Developed and deployed backend services using Node.js and Express, supporting React based frontends and improving feature delivery speed through cleaner API contracts and integration patterns. Engineered and optimized MongoDB data models and queries for the Norrmagazin platform.

NodeJS Express MongoDB REST APIs Jest Agile CI CD