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I'm Mariana Zavarynska, a software engineer with 4+ years of experience building scalable web applications using TypeScript, Node.js (Express, Nest.js), React, and Next.js. I thrive on turning ideas into robust, user-friendly interfaces and reliable back-end services, with hands-on experience integrating real-time communication tools like Agora, Zoom, and CometChat, as well as Strapi CMS solutions. I’ve worked across SQL and NoSQL databases, Docker and AWS deployments, and CI/CD pipelines, and I’m skilled at delivering clean, testable code with unit, integration, and end-to-end testing. I’m passionate about building polished interfaces and robust systems, collaborating with cross-functional teams, and exploring AI-driven capabilities with OpenAI to enable innovative features in applications.…I'm Mariana Zavarynska, a software engineer with 4+ years of experience building scalable web applications using TypeScript, Node.js (Express, Nest.js), React, and Next.js. I thrive on turning ideas into robust, user-friendly interfaces and reliable back-end services, with hands-on experience integrating real-time communication tools like Agora, Zoom, and CometChat, as well as Strapi CMS solutions. I’ve worked across SQL and NoSQL databases, Docker and AWS deployments, and CI/CD pipelines, and I’m skilled at delivering clean, testable code with unit, integration, and end-to-end testing. I’m passionate about building polished interfaces and robust systems, collaborating with cross-functional teams, and exploring AI-driven capabilities with OpenAI to enable innovative features in applications.

Mariana Zavarynska

Full Stack Developer, Web Developer, Programmer, +2

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I'm Mariana Zavarynska, a software engineer with 4+ years of experience building scalable web applications using TypeScript, Node.js (Express, Nest.js), React, and Next.js. I thrive on turning ideas into robust, user-friendly interfaces and reliable back-end services, with hands-on experience integrating real-time communication tools like Agora, Zoom, and CometChat, as well as Strapi CMS solutions. I’ve worked across SQL and NoSQL databases, Docker and AWS deployments, and CI/CD pipelines, and I’m skilled at delivering clean, testable code with unit, integration, and end-to-end testing. I’m passionate about building polished interfaces and robust systems, collaborating with cross-functional teams, and exploring AI-driven capabilities with OpenAI to enable innovative features in applications.…I'm Mariana Zavarynska, a software engineer with 4+ years of experience building scalable web applications using TypeScript, Node.js (Express, Nest.js), React, and Next.js. I thrive on turning ideas into robust, user-friendly interfaces and reliable back-end services, with hands-on experience integrating real-time communication tools like Agora, Zoom, and CometChat, as well as Strapi CMS solutions. I’ve worked across SQL and NoSQL databases, Docker and AWS deployments, and CI/CD pipelines, and I’m skilled at delivering clean, testable code with unit, integration, and end-to-end testing. I’m passionate about building polished interfaces and robust systems, collaborating with cross-functional teams, and exploring AI-driven capabilities with OpenAI to enable innovative features in applications.

Available to hire

I’m Mariana Zavarynska, a software engineer with 4+ years of experience building scalable web applications using TypeScript, Node.js (Express, Nest.js), React, and Next.js. I thrive on turning ideas into robust, user-friendly interfaces and reliable back-end services, with hands-on experience integrating real-time communication tools like Agora, Zoom, and CometChat, as well as Strapi CMS solutions. I’ve worked across SQL and NoSQL databases, Docker and AWS deployments, and CI/CD pipelines, and I’m skilled at delivering clean, testable code with unit, integration, and end-to-end testing.

I’m passionate about building polished interfaces and robust systems, collaborating with cross-functional teams, and exploring AI-driven capabilities with OpenAI to enable innovative features in applications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Ukrainian

Fluent

English

Advanced

Polish

Beginner

Work Experience

Full Stack Developer at AirSlate

September 1, 2025 - Present

Platform for editing PDFs: code maintenance, stability improvements, performance optimization, and incident lightweight diagnostics; contributed to microservice endpoints and tests.

Mentor at ElifTech

September 1, 2024 - November 1, 2024

IT school mentorship: lectured on HTML, CSS, and JavaScript; assisted students with security practices and project design; conducted PR reviews and code quality checks.