# Avi Kaminetzky > Senior Software Engineer at AJ Madison Location: New York City Metropolitan Area, United States Profile: https://flows.cv/avikaminetzky I am a full-stack web developer with a passion for well architected code and complex technical challenges that require deep dives into all areas of the tech stack. I'm currently working at ajmadison.com where I contribute to a diverse set of projects including customer facing product experiences. ## Work Experience ### Senior Software Engineer @ AJ Madison Jan 2021 – Present ### Software Developer @ CultureIQ Jan 2019 – Jan 2021 | Greater New York City Area Culture IQ is a startup that builds solutions to enable HR teams to monitor culture and employee engagement. In addition to development and optimization work, I have authored comprehensive documentation (features, how-to guides, etc.), provide internal tech talks (stats, caching), contribute to PR reviews and pair coding, and serve as an internal evangelist for unit testing. Project work has included: • Collaborated with the data science team to integrate statistics with survey reporting, achieved by translating math formulas to Numpy code. • Debugged and tuned search relevance for comment search by exploring the ElasticSearch Explain API. • Developed the employee portal in Angular and Python/Django used by clients to upload company directories for sending employee surveys. • Contributed to performance optimizations including query tuning and database and in-memory caching that reduced slow web requests (5s+) by ~70%. Leveraged Redis caching for popular app features (user permissions, survey reporting), modified core survey results code to only compute data segments being viewed to reduce computation ~70%, and modified calculation of hierarchical survey results to reduce computation by ~10%. ### Software Developer @ WatchMaxx.com - Designer & Luxury Brand Watches Jan 2017 – Jan 2019 | Brooklyn NY WatchMaxx is an e-commerce luxury watch retailer. My work at WatchMaxx focused primarily on their e-commerce presence and some internal systems. Project highlights: • Developed and integrated React components into a legacy PHP inventory management application, including the back-end API and data-access layer. • Contributed to rewrite and feature enhancement of watchmaxx.com ecommerce site. • Implemented Solr for search to reduce gallery filtering load time from ~5s to <150ms. • Wrote cart logic with Scala and Slick, integrated multiple payments into checkout, rearchitected system to enable simple additions for new payment methods, and implemented client-side code in React. ## Contact & Social - LinkedIn: https://linkedin.com/in/avi-dev - Website: https://avikaminetzky.dev --- Source: https://flows.cv/avikaminetzky JSON Resume: https://flows.cv/avikaminetzky/resume.json Last updated: 2026-03-23