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I am a highly skilled full-stack and blockchain developer with seven years of experience delivering secure smart contracts and scalable blockchain solutions. I design and implement robust systems that help teams achieve their goals. I have earned the trust of clients and stakeholders through strategic research, large-scale data processing, and platform enhancements, while upholding best practices for user data protection. I excel at integrating blockchain solutions with existing systems to deliver seamless user experiences and improved operational efficiency.…I am a highly skilled full-stack and blockchain developer with seven years of experience delivering secure smart contracts and scalable blockchain solutions. I design and implement robust systems that help teams achieve their goals. I have earned the trust of clients and stakeholders through strategic research, large-scale data processing, and platform enhancements, while upholding best practices for user data protection. I excel at integrating blockchain solutions with existing systems to deliver seamless user experiences and improved operational efficiency.

Artem Hyda

Back-End Developer, Blockchain Developer, Full Stack Developer, +2

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I am a highly skilled full-stack and blockchain developer with seven years of experience delivering secure smart contracts and scalable blockchain solutions. I design and implement robust systems that help teams achieve their goals. I have earned the trust of clients and stakeholders through strategic research, large-scale data processing, and platform enhancements, while upholding best practices for user data protection. I excel at integrating blockchain solutions with existing systems to deliver seamless user experiences and improved operational efficiency.…I am a highly skilled full-stack and blockchain developer with seven years of experience delivering secure smart contracts and scalable blockchain solutions. I design and implement robust systems that help teams achieve their goals. I have earned the trust of clients and stakeholders through strategic research, large-scale data processing, and platform enhancements, while upholding best practices for user data protection. I excel at integrating blockchain solutions with existing systems to deliver seamless user experiences and improved operational efficiency.

Available to hire

I am a highly skilled full-stack and blockchain developer with seven years of experience delivering secure smart contracts and scalable blockchain solutions. I design and implement robust systems that help teams achieve their goals.

I have earned the trust of clients and stakeholders through strategic research, large-scale data processing, and platform enhancements, while upholding best practices for user data protection. I excel at integrating blockchain solutions with existing systems to deliver seamless user experiences and improved operational efficiency.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Polish

Fluent

Japanese

Fluent

Russian

Intermediate

Work Experience

Solana technical team lead at Hellomoon INC

October 9, 2024 - Present

Talent Engineer at Korn Ferry

March 30, 2023 - May 15, 2024

Intern Developer at Google

July 2, 2021 - April 28, 2023

Full-stack & Blockchain developer at Potenergy

November 9, 2018 - August 15, 2019

Solana Technical Lead (Part-time) at Hellomoon INC

May 1, 2025 - October 1, 2025

Led the development of the Solana Yellowstone Geyserstream plugin and managed a network of over 100 ultra-fast private Solana validator nodes. Designed and maintained highly reliable gRPC and Laserstream systems, serving thousands of professional traders and users worldwide. Delivered scalable backend solutions, including the Hellomoon Shredstream proxy, staking lending service, and an RPC + webhook system for real-time Solana trade subscriptions. Oversaw asynchronous server and Kubernetes backend teams, ensuring sub-50 millisecond latency and reliable uptime. Users could subscribe to Solana trades within 13 milliseconds of latency and trade quickly on a smooth and reliable service.

Talent Engineer (Part-time) at Korn Ferry

April 1, 2023 - May 1, 2024

Performed technical surveys and strategic research on the AI and blockchain software markets in Japan and Poland. Analyzed Japan's AI sector, valued at approximately $15.2 billion in 2025, with high growth driven by robotics, automation, and generative AI adoption. Explored Poland's growing AI ecosystem marked by surging startup investments and expanding blockchain adoption to inform Korn Ferry's talent strategy.

Full-Stack & Blockchain Developer at Self-Employed

August 1, 2019 - July 1, 2021

Provided end-to-end development solutions for multiple blockchain and fintech startups and clients. Built and deployed smart contracts, decentralized applications (dApps), and integrated various blockchain protocols (Ethereum, Solana). Maintained a strong reputation for reliability and quality, managing projects with agile delivery and maintaining long-term client relationships.

Full-Stack Developer (Internship) at Potenergy

November 1, 2018 - August 1, 2019

Participated in frontend/backend development for the Potenergy website and business systems, including an integrated payment gateway and ordering/delivery system. Gained experience across the tech stack and earned certifications to drive business growth.