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Backend Master Class [Golang + Postgres + Kubernetes + gRPC]

Udemy

Web Development w/ Google’s Go (golang) Programming Language

Learn How To Code: Google's Go (golang) Programming Language

Blockchain Program

AppWorks School

Smart Contract Security 201

EatTheBlocks

Smart Contract Security 101

DeFi 101

Advanced Solidity: Yul and Assembly

Advanced Solidity: Understanding and Optimizing Gas Costs

Solidity 102

WTF Academy

Solidity 101

打滾也要有技巧：Nic 的專業成長實踐課

HiSKIO

ChatGPT - The Complete Guide to ChatGPT & OpenAI APIs

資料結構與演算法 (JavaScript)

The Git & Github Bootcamp

Master Native English | Speaking Skills, Grammar, and More

Mastering OpenAI Python APIs: Unleash ChatGPT and GPT4

ChatGPT Complete Guide: Learn Midjourney, ChatGPT 4 & More

Data Structures & Algorithms - JavaScript

前端效能調校實戰：使用Lighthouse 改善你的網站瀏覽體驗

多奇數位創意有限公司

Building Your English Brain

The Complete ChatGPT Web Development Code Along

React Testing Library and Jest: The Complete Guide

JavaScript: Understanding the Weird Parts

Modern Web Scraping with Python using Scrapy Splash Selenium

Importing Finance Data with Python from Free Web Sources

The Complete JavaScript Course 2022: From Zero to Expert!

Manage Finance Data with Python & Pandas: Unique Masterclass

English Language Pro | Spoken English Conversation + Culture

Web Scraping 101 with Python3 using REQUESTS, LXML & SPLASH

Build Responsive Real-World Websites with HTML and CSS

2022網頁開發全攻略(HTML, CSS, JavaScript, React, SQL, Node, more)

•As a self-motivated software engineer, I'm committed to learning and sharing knowledge.
•Passionate about decentralization, I am devoted to blockchain skills to accelerate the advent of web3. 
•With a background of five years as a firefighter, I excel in problem-solving and teamwork under pressure.

• Invested 30 weekly hours in a hands-on learning program fueled by a genuine passion for blockchain, zealously pursuing additional resources to master Ethereum
technology, all while successfully managing the demands of a full-time job.
• Mastered blockchain concepts, including mining, consensus mechanisms (POW, POS), cryptographic principles, data structures, and transaction processes.
• Achieved proficiency in Ethereum, learning EVM and Solidity, including key concepts such as EIPs, proxy patterns, gas optimizations, etc.
• Applied Foundry for end-to-end smart contract development, encompassing testing, deployment, and integration with various libraries.
• Dived into classic DeFi protocols such as Uniswap V2 and Compound V2, and implemented AMM and flash loan liquidation features.
• Acquired understanding of contract security vulnerabilities, such as re-entry, access control, weak randomness, DOS, and oracle manipulation, etc.
• Analyzed historical hacking incidents using on-chain transaction analysis tools such as Phalcon and Tenderly, and learned how to prevent them.

國立成功大學 National Cheng Kung University

• Developed a Web3 full-stack project facilitating users in establishing DAOs effortlessly.
• Utilized Foundry for smart contract development and testing, ensuring robust and secure functionality.
• Encompasses functionalities such as proposal creation, voting mechanisms, and the ability to upgrade with additional features.
• Implemented the Diamond Pattern, enabling each DAO to undergo individual upgrades for enhanced customization and adaptability. 
• Conducted in-depth vulnerability analysis with Mythril to fortify the contracts and adhere to robust security standards.

Easy DAO

Yoga Bear is a C2C platform that matches yoga instructors with those who are interested in learning yoga. For teachers, you can schedule the calendar, upload recorded videos, and give video lessons, while for students, you can choose different types of yoga courses, such as 1-on-1 online courses and recorded video classes.

Yoga Bear

Software Engineer

張語峰

新數字有限公司

Blockchain Engineer

• Developed various features using React and TypeScript, including a product recommendation widget editor and preference analysis, both of which help
customers customize the style of the widget and gain insights into consumer preferences.
• Implemented Storybook as a centralized component management tool, improving project maintenance and component testing.
• Teamed up with the design team to refine the product's UI and user flow, leading to higher website conversion rates.
• Resolved customer issues promptly and implemented customized features, tailoring the product to individual needs.
• Collaborated seamlessly with international colleagues, improving product quality through clear communication and bilingual skills.
• Ranked #2 in the company's annual performance review, receiving high praise for positive attitude and contributions.

Rosetta.ai

Frontend Engineer

• Immersed in coding 70+ hours weekly during mission-oriented training, consistently the first to complete all tasks effectively.
• Collaborated with a cross-functional team, including backend and app engineers, and achieved the #1 prize in a co-work project competition. 
• Assisted fellow engineers by quickly debugging ability, showcasing a passion for group troubleshooting and knowledge sharing.
• Built an e-commerce website in 4 weeks, and an online learning platform website in 5 weeks with Next.js and TypeScript.

張語峰’s posts