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Oleh Marushchak

@olehmarushchak

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Web AR Developer at Marevo creating interactive 3D configurators and marketing websites with React and Three.js.

United Kingdom

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What I'm looking for

I’m looking for hybrid or remote opportunities across the UK where I can contribute to innovative, growth-driven teams.

At Marevo, I deliver immersive 3D and interactive web experiences for commercial clients using Three.js, React, and WordPress. I’ve built responsive 3D configurators and marketing websites that increased client engagement and conversions.

In my current role, I’ve also improved frontend performance, optimised build pipelines, and introduced CI/CD workflows. I collaborate with designers and backend engineers to deliver complex WebGL projects.

For international clients, I delivered 3D, interactive, and full-stack web solutions across Europe and the US. I built and deployed React and TypeScript applications with Node.js, Express, and PostgreSQL backends, and managed deployments through Vercel.

Earlier, I completed interior design projects as a freelancer and worked as a Sales Consultant at Leo Ceramika. I’m open to hybrid or remote opportunities across the UK where I can contribute to innovative, growth-driven teams.

Experience

Work history, roles, and key accomplishments

Current

Web AR Developer — Marevo

Current

Marevo

Nov 2024 - Present (2 years)

Delivered immersive 3D and interactive web experiences for commercial clients using Three.js, React, and WordPress.
• Built responsive 3D configurators and marketing websites that increased client engagement and conversions.
• Improved frontend performance, optimised build pipelines, and introduced CI/CD workflows.
• Collaborated with designers and backend engineers to ensure seamless delivery of

Full-Stack / Frontend Developer — Contract Work for International Clients

GitHub

Apr 2023 - Oct 2024 (1 year 6 months)

Delivered 3D, interactive, and full-stack web solutions for clients across Europe and the US.
• Built and deployed scalable React + TypeScript applications integrated with Node.js / Express / PostgreSQL backends.
• Managed deployments via Vercel and implemented performance monitoring tools to ensure stability.
• Partnered directly with business stakeholders to define requirements and deliver value

Sales Consultant — Leo Ceramika

Leo Ceramika

Jan 2021 - Jan 2022 (1 year)

• Improved sales results by 15% through relationship-based customer service.
• Strengthened communication, negotiation, and project coordination skills.
• Collaborated with management to optimise client acquisition and product presentation strategies.

Interior Design Specialist — Freelancer

upwork

Jan 2020 - Jan 2022 (2 years)

• Completed 50+ interior design projects, including several large-scale collaborations.
• Developed strong creative problem-solving and client communication skills.
• Gained early experience managing full project lifecycles — from concept to delivery.