Vlad S. — JavaScript (Node.js, React.js) Developer

Expertise in Front-End Web (7.0 yr.), Back-End Web (7.0 yr.), Mobile Apps (6.0 yr.), React Developer.

Last verified on April, 2025

Core Skills

Bio Summary

A highly skilled software engineer with expertise in JavaScript, TypeScript, Node.js, React.js, and a range of databases including SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis). Demonstrates proficiency in HTML, CSS, and responsive design, as well as advanced ORM tools (TypeORM, Prisma) and API development (REST, GraphQL). Adept at state management using Redux, MobX, and has experience with Docker for containerization. Showcases a strong background in computer science, evidenced by work on complex projects such as a global sports streaming platform and an online casino network, revealing a deep understanding of modern web technologies and best practices. Excels in collaborative environments, where they have led teams towards the successful delivery of products meeting stringent performance and reliability standards.

Technical Skills

Programming Languages	JavaScript, Objective-C, TypeScript
JavaScript Libraries and Tools	Babel, Fastify, Mobx, React Context, React Native, React Router, Redux-Saga
JavaScript Frameworks	Express, Lodash, NestJS, Node.js, React, Vue.js
Databases & Management Systems / ORM	AWS DynamoDB, MongoDB, MySQL, PostgreSQL, Prisma, Redis, Typeorm
UI Frameworks, Libraries, and Browsers	Material UI, SASS/SCSS, Storybook
Cloud Platforms, Services & Computing	AWS
Amazon Web Services	AWS DynamoDB
Adobe Experience Manager (AEM)	AEM 6.2
Deployment, CI/CD & Administration	CI/CD, New Relic
Methodologies, Paradigms and Patterns	Clean Architecture
SDK / API and Integrations	GraphQL, RESTful API, Shopify API
QA, Test Automation, Security	Jest
Message/Queue/Task Brokers	MQQT
Web/App Servers, Middleware	PWA
Platforms	Shopify
Virtualization, Containers and Orchestration	Terraform
Other Technical Skills	HTML/CSS, STLC

Work Experience

JavaScript (React.js/Node.js) developer, ITERIUS

Duration: 05/2021 - 06/2022
Summary: Iterius is an application that facilitates tracking of working hours, spending on projects and tasks, with reporting capabilities.
Responsibilities: Developed adaptive layouts and dynamic logic for result tables, including PDF export functionality. Integrated third-party APIs. Collaborated with teams for service integration. Front-end code optimization.
Technologies: React.js, Typescript, Node.js, Express.js, PostgreSQL, TypeORM, SASS, MobX, Rest API

JavaScript (React.js/Node.js) developer, AS-TX PROJECT

Duration: 02/2022 – 09/2022
Summary: AS-TX Project is a responsive web platform for property buying and selling, focusing on the property acquisition process post-offer acceptance.
Responsibilities: Created adaptive layouts. Integrated client-side routing and navigation. Implemented reusable components with Material UI. Managed state with Redux and MobX for performance.
Technologies: React.js, Redux, Progressive Web App (PWA), React Router, SaaS, Web Workers, Material UI, React testing library, Storybook

JavaScript (React.js/Node.js) Developer, ONLINE CASINO PROJECT

Duration: 09/2022 – 02/2024
Summary: Online Casino Project caters to a playground network for gambling, featuring payments, promotions, notifications, and user account management.
Responsibilities: Developed front-end application functionalities for payments, promotions, notifications. Worked on registration, login forms, test coverage, Storybook. Collaborated with cross-functional teams for ticket preparations and improvements.
Technologies: React.js, Redux, Redux-Saga, Lodash, Jest, AEM, Es-lint, Webpack

JavaScript (React.js/Node.js) Developer, SPORTS STREAMING AND ENTERTAINMENT PLATFORM

Duration: 02/2024-08/2024
Summary: Sports Streaming and Entertainment Platform is a leading global service offering live and on-demand sports content without traditional broadcast limitations.
Responsibilities: Developed front-end components using React and TypeScript. Integrated APIs for real-time data streaming. Enhanced UI/UX and conducted testing. Implemented monitoring with New Relic and OpenTelemetry.
Technologies: React.js, Nest.js, TypeScript, Express, Fastify, PostgreSQL, DynamoDB, Docker, CI/CD, Terraform, AWS, Event-driven architecture, NewRelic, OpenTelemetry

Education

Master’s degree
not provided
not provided

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