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Alexander Zmyewski

@alexanderzmyewski

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Highly skilled Full Stack Developer with 10+ years of experience.

United States

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What I'm looking for

I am looking for a challenging role in a collaborative environment that values innovation and continuous learning.

I'm a highly skilled Full Stack Developer with over 10 years of experience in designing, developing, and deploying high-performance web applications. My expertise spans across various tech stacks including MERN, MEAN, and LAMP, allowing me to build scalable and secure solutions tailored to diverse business needs.

Throughout my career, I have successfully architected and optimized SaaS platforms, significantly improving server response times and reducing API load and latency. I take pride in leading teams through agile sprints, enforcing best practices, and mentoring junior engineers to foster a culture of continuous improvement and innovation.

Experience

Work history, roles, and key accomplishments

Lead Full Stack Engineer

Emblem Technologies

Feb 2022 - May 2025 (3 years 3 months)

Architected a scalable SaaS platform using React.js, Angular, and Node.js, optimizing server response times by 30% through code splitting and caching. Designed a Kubernetes/Docker-based microservices architecture, slashing deployment times from 60 minutes to <10 minutes and improving scalability.

React Angular Node Kubernetes Docker GraphQL Redis AWS Lambda GitHub Actions Agile

Senior Full Stack Engineer

CureMD

Feb 2019 - Jan 2022 (2 years 11 months)

Designed and scaled high-traffic web applications using PHP (Laravel/Symfony), Node.js, and React.js, reducing API latency by 35% through query optimization and Redis caching. Overhauled MySQL/PostgreSQL architectures with advanced indexing, partitioning, and replication, achieving 50% faster query execution for 1M+ user datasets.

PHP Laravel Symfony Node React MySQL PostgreSQL Redis Next.js Jest

Full Stack Engineer

Afiniti

Jul 2017 - Jan 2019 (1 year 6 months)

Designed and implemented reusable UI components using React.js, Angular, and Redux, cutting development time by 30%. Integrated RESTful APIs and enhanced data fetching efficiency using Apollo Client & Redux Toolkit.

React Angular Redux RESTful APIs Apollo Client React Redux Webpack A B Testing

MERN Developer

Brown Tech Int

Mar 2016 - Jun 2017 (1 year 3 months)

Developed a WebRTC-based chat app using Node.js & WebSockets, enabling ultra-low latency (<100ms) live messaging. Modernized legacy monoliths to MERN/MEAN stack, cutting maintenance costs by 50% and improving scalability.

WebRTC Node WebSockets MERN Stack MEAN stack MongoDB React Angular

Software Developer

Lime Tech

Feb 2015 - Jan 2016 (11 months)

Designed and developed a custom e-commerce solution using React.js, Angular, Node.js, and PHP, supporting 100K+ monthly users with 99.9% uptime. Built server-side rendered (SSR) applications with Next.js & Angular Universal, improving search rankings by 30% and page load speed.

React Angular Node PHP Next.js AWS Redis SQL NoSQL

Education

Degrees, certifications, and relevant coursework

University of California

Bachelor of Science, Computer Science

Studied Computer Science at the University of California from 2010 to 2014. Gained foundational knowledge and practical skills in various aspects of computer science.