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Hi, I’m Rza Huseynov, a Senior Full Stack Engineer with over 10 years of experience building scalable, high-performance web systems across ecommerce, video production, healthcare, and finance. I love leading cross-functional teams to design resilient architectures, improve user experiences, and push the boundaries of technology with AI-powered solutions that drive growth and customer value. In my work, I focus on delivering reliable, maintainable software, mentoring engineers, and continuously refining development processes. I thrive on solving complex problems, optimizing performance and security, and collaborating with stakeholders to align technology with business goals.…Hi, I’m Rza Huseynov, a Senior Full Stack Engineer with over 10 years of experience building scalable, high-performance web systems across ecommerce, video production, healthcare, and finance. I love leading cross-functional teams to design resilient architectures, improve user experiences, and push the boundaries of technology with AI-powered solutions that drive growth and customer value. In my work, I focus on delivering reliable, maintainable software, mentoring engineers, and continuously refining development processes. I thrive on solving complex problems, optimizing performance and security, and collaborating with stakeholders to align technology with business goals.

Rza Huseynov

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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Hi, I’m Rza Huseynov, a Senior Full Stack Engineer with over 10 years of experience building scalable, high-performance web systems across ecommerce, video production, healthcare, and finance. I love leading cross-functional teams to design resilient architectures, improve user experiences, and push the boundaries of technology with AI-powered solutions that drive growth and customer value. In my work, I focus on delivering reliable, maintainable software, mentoring engineers, and continuously refining development processes. I thrive on solving complex problems, optimizing performance and security, and collaborating with stakeholders to align technology with business goals.…Hi, I’m Rza Huseynov, a Senior Full Stack Engineer with over 10 years of experience building scalable, high-performance web systems across ecommerce, video production, healthcare, and finance. I love leading cross-functional teams to design resilient architectures, improve user experiences, and push the boundaries of technology with AI-powered solutions that drive growth and customer value. In my work, I focus on delivering reliable, maintainable software, mentoring engineers, and continuously refining development processes. I thrive on solving complex problems, optimizing performance and security, and collaborating with stakeholders to align technology with business goals.

Available to hire

Hi, I’m Rza Huseynov, a Senior Full Stack Engineer with over 10 years of experience building scalable, high-performance web systems across ecommerce, video production, healthcare, and finance. I love leading cross-functional teams to design resilient architectures, improve user experiences, and push the boundaries of technology with AI-powered solutions that drive growth and customer value.

In my work, I focus on delivering reliable, maintainable software, mentoring engineers, and continuously refining development processes. I thrive on solving complex problems, optimizing performance and security, and collaborating with stakeholders to align technology with business goals.

Skills

Experience Level

Expert

Expert

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Expert

Expert

Expert

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Expert

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Expert

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Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Full Stack Engineer at Target

September 1, 2025 - September 1, 2025

Architected a scalable e-commerce platform using microservices and event-driven architecture, leveraging React, Next.js, Node.js, NestJS, Python, GraphQL, PostgreSQL, and Redis, driving 30% higher customer engagement and 20% cost reduction. Integrated CRM and major platforms (Salesforce, HubSpot, Shopify, WooCommerce) to optimize inventory and sales processes for operational efficiency. Improved application performance through SSR, SSG, PWA, and WebSockets, boosting SEO rankings by 40% and reducing server load by 30%. Implemented AI-driven solutions using TensorFlow and PyTorch for personalized recommendations and analytics, increasing conversion rates by 35%. Revamped CI/CD pipelines on AWS (EC2, ECS, CodePipeline, S3), Kubernetes, Terraform, and CloudFormation, achieving 99.9% uptime and cutting deployment times by 80%. Mentored senior engineers, established GitHub workflows, and promoted best-in-class development practices.

Software Engineer at Grabyo

April 1, 2022 - April 1, 2022

Designed a robust video streaming platform using serverless architecture and message-driven workflows, integrating Svelte, SvelteKit, Firebase, DynamoDB, and Dynamos for scalability and reliability. Automated build and release pipelines using CircleCI, AWS Step Functions, and Docker, enabling seamless deployments and cutting feature delivery time by 55%. Directed frontend development by creating a shared design system and component library with Storybook and Chakra UI, reducing development cycles by 45% and ensuring UI consistency. Boosted frontend performance via lazy loading, code splitting, and Redis-based caching strategies, achieving a 30% reduction in page load times. Implemented AI-driven content tagging using BERT and OpenCV, improving search precision and reducing manual tagging by 60%.

Software Engineer at Avromed Company CJSC

July 1, 2019 - July 1, 2019

Architected secure Electronic Health Records (EHR) systems using Java and C#, integrating AI-driven predictive analytics with SQL Server and Cosmos DB via RESTful APIs, boosting data integrity by 35% and reducing manual errors by 40%. Engineered a scalable microservices ecosystem with Spring Boot and .NET Core, leveraging Azure Service Bus and Apache Kafka for robust inter-service communication, improving reliability by 30% and resource efficiency by 25%. Resolved API performance bottlenecks by optimizing N+1 queries with advanced data batching and caching, achieving 60% faster data retrieval. Established comprehensive testing framework with JUnit, NUnit, and SpecFlow; achieved 95% test coverage and improved software reliability by 45%. Leveraged Apache Spark and Hadoop for processing large health care datasets, accelerating processing by 50% and using Azure Data Explorer with Kibana for real-time analytics, reducing insights generation time by 30%. Optimized deployment workflows using

Software Engineer at Boston Consulting Group (BCG)

July 1, 2017 - July 1, 2017

Seamlessly integrated third-party APIs and blockchain protocols across finance, healthcare, and retail, using Java, C#, TypeScript, and GraphQL; Swagger and Postman for documentation, enhancing system interoperability by 35%. Developed high-performance SPAs with Vue.js, Angular, and Blazor; leveraging Tailwind CSS, Sass, and CSS Grid for responsive interfaces and integrating Web3.js for blockchain interactions, boosting user satisfaction across industries by 40%. Transformed Figma prototypes into pixel-perfect UIs using Angular and React, with TypeScript, RxJS, and NgRx for state management; integrated smart contracts, achieving 50% faster UI rendering and improved design fidelity. Refined frontend performance with lazy loading, tree-shaking, Memcached-based caching, and IPFS for decentralized storage; reduced page load times by 35% and increased mobile engagement by 45%. Collaborated on RESTful and GraphQL API development; integrated blockchain APIs for secure transactions using OpenA

Full Stack Engineer at Grabyo

April 1, 2022 - April 1, 2022

Designed a robust video streaming platform using serverless architecture and microservices, incorporating Slekt e, SvelteKit, and DynamoDB with 99.9% reliability and 45% scalability improvements. Automated build and release pipelines with CircleCI, AWS Step Functions, and Docker, enabling seamless deployments and feature delivery in 55% less time. Created a shared design system with Storybook and Chakra UI, reducing development cycles by 45% and ensuring UI consistency. Enhanced frontend performance via lazy loading and Redis-based caching, achieving a 30% reduction in page load times. Developed AI-driven content tagging (BERT-based NLP and computer vision) and real-time analytics with Prometheus and Rollbar for monitoring.