Jarno Marttila
Senior Software Engineer at Hoxhunt
Espoo, Finland
Summary
👤
Senior🎓
Top SchoolJarno Marttila is a Senior Software Engineer based in Espoo with eight years of experience building user-centered, production-ready systems across Web3, cloud, and full-stack environments. He has led blockchain research and smart contract work—authoring the ERC-5023 shareable NFT spec—while also designing decentralized media and data-marketplace solutions and operating CI/CD and cloud infrastructure. Comfortable moving between hands-on engineering and proposal-driven leadership, he has raised public funding, led cross-functional teams, and shipped commercial manufacturing and media projects. His background spans academia and industry, from social network analysis and data visualization to prototyping EEG-controlled mobile games, which informs a pragmatic, research-led approach to simplifying complex problems.
8 years of coding experience
12 years of employment as a software developer
Doctoral Programme in Science, Industrial Engineering and Management, Doctoral Programme in Science, Industrial Engineering and Management at Aalto UniversityMaster of Science in Economics and Business Administration, Digital Business Development, 5.0/5.0, Master of Science in Economics and Business Administration, Digital Business Development, 5.0/5.0 at University of VaasaMaster of Science in Computer Science, Major: Hypermedia, Minor: East- and South-East Asian Studies, Master of Science in Computer Science, Major: Hypermedia, Minor: East- and South-East Asian Studies at Tampere University of TechnologyDEEP - 1 Year Exchange program, Electromagnetic compatibility, Japanese, DEEP - 1 Year Exchange program, Electromagnetic compatibility, Japanese at Tohoku University
Finnish, English, Swedish, Japanese, German
Github Skills (61)
solidity10
discord10
peer-to-peer10
eip10
telegram10
tracks10
stream10
mse10
video-player10
ethereum10
aac10
blockchain10
player10
smart-contracts10
pubsub10
Programming languages (8)
Github contributions (5)
ATARCA/EIPs
Apr 2022 - Jan 2023
The Ethereum Improvement Proposal repository
Contributions:25 pushes, 5 branches in 8 months
ethereumimprovement-proposalblockchainsoliditysmart-contracts
streamr-dev/android-webview-demo
Nov 2023 - Nov 2024
Contributions:3 pushes, 1 branch in 1 year
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