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I'm a Full-Stack Engineer with ~2 years of experience building scalable web and mobile products using React, Nest.js, and AWS. I’ve shipped 5+ commercial apps used by 65k+ users, driving performance improvements and infrastructure cost reductions. I’ve led small engineering teams and owned features end-to-end. I thrive in fast-paced, collaborative environments and enjoy taking ownership of projects from idea to production, including SDLC leadership, architecture decisions, and mentoring teammates.…I'm a Full-Stack Engineer with ~2 years of experience building scalable web and mobile products using React, Nest.js, and AWS. I’ve shipped 5+ commercial apps used by 65k+ users, driving performance improvements and infrastructure cost reductions. I’ve led small engineering teams and owned features end-to-end. I thrive in fast-paced, collaborative environments and enjoy taking ownership of projects from idea to production, including SDLC leadership, architecture decisions, and mentoring teammates.

Yaroslav Dolhushyn

Front-End Developer, Web Developer, Web Designer, +5

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I'm a Full-Stack Engineer with ~2 years of experience building scalable web and mobile products using React, Nest.js, and AWS. I’ve shipped 5+ commercial apps used by 65k+ users, driving performance improvements and infrastructure cost reductions. I’ve led small engineering teams and owned features end-to-end. I thrive in fast-paced, collaborative environments and enjoy taking ownership of projects from idea to production, including SDLC leadership, architecture decisions, and mentoring teammates.…I'm a Full-Stack Engineer with ~2 years of experience building scalable web and mobile products using React, Nest.js, and AWS. I’ve shipped 5+ commercial apps used by 65k+ users, driving performance improvements and infrastructure cost reductions. I’ve led small engineering teams and owned features end-to-end. I thrive in fast-paced, collaborative environments and enjoy taking ownership of projects from idea to production, including SDLC leadership, architecture decisions, and mentoring teammates.

Available to hire

I’m a Full-Stack Engineer with ~2 years of experience building scalable web and mobile products using React, Nest.js, and AWS. I’ve shipped 5+ commercial apps used by 65k+ users, driving performance improvements and infrastructure cost reductions. I’ve led small engineering teams and owned features end-to-end.

I thrive in fast-paced, collaborative environments and enjoy taking ownership of projects from idea to production, including SDLC leadership, architecture decisions, and mentoring teammates.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Ukrainian

Fluent

English

Advanced

Russian

Fluent

German

Beginner

Slovak

Beginner

Work Experience

Full-Stack Engineer at Kevych Solutions

February 1, 2024 - November 4, 2025

Developed a subscription-based video course platform reaching 2,000+ users and 700+ paid subscriptions within 6 hours, generating strong recurring revenue. Migrated an e-commerce platform from React to Next.js, improving performance by 40% and reducing hosting costs by 17% via Docker optimization. Delivered full-stack solutions for an Entertainment & Media platform (React/Next.js, React Native, Nest.js, AWS, CI/CD, analytics), scaling to 50,000+ users in the first year. Implemented API integrations and data pipelines including payments, analytics, and video streaming services; ensured secure and reliable operation under high traffic. Refactored health care platform authentication and onboarding, improving conversion by 24% and boosting engagement. Built and deployed a Canva-like design platform for generating marketing visuals, configured on VPS to meet client requirements. Mentored 5 interns with code reviews, architecture guidance, and pair programming; three received full-time offer

Education

Master of Computer Engineering at Ternopil Ivan Puluj National Technical University

September 1, 2024 - January 1, 2026

Designed and implemented a hardware–software communication gateway enabling seamless data exchange between Modbus TCP and Modbus RTU networks. The project involved embedded system programming, protocol conversion, and performance optimization for industrial automation applications.

Bachelor of Computer Engineering at Ternopil Ivan Puluj National Technical University

September 1, 2022 - June 1, 2024

Junior Specialist of Computer Engineering at Ternopil Professional College of Ternopil National Technical University

September 1, 2018 - June 1, 2022

Artificial Intelligence at Technical University of Košice

September 22, 2022 - January 1, 2023

Studied Intelligent Systems for one semester at the Technical University of Košice, exploring machine learning, automation, and data-driven technologies.

Master in Computer Engineering at Ternopil Ivan Puluj National Technical University

September 1, 2024 - January 10, 2026

Visiting Student in AI at Technical University of Kosice

September 1, 2022 - January 1, 2023

Bachelor of Computer Engineering at Ternopil Ivan Puluj National Technical University

September 1, 2022 - June 1, 2024