Don Hartig | Content Writer & Copywriter | SEO, Technical & Marketing Writing

Versatile Content Writer & Copywriter Across Multiple Industries

Professional content writer, copywriter, and technical writer with over 8 years of experience creating high-quality, results-driven content for diverse industries including Crypto & Blockchain, FinTech, Gaming, Cybersecurity, SaaS, Technology, and Digital Marketing.

Skilled in producing SEO-optimized long-form articles, technical whitepapers, persuasive marketing copy, educational guides, press releases, and social media content. Experienced in leading content teams, managing high-volume production, and delivering localized content (especially Chinese-to-English) that engages global audiences.

Core Writing Expertise

Proven ability to adapt tone, depth, and style to suit different audiences and industries.

SEO Content Writing Technical Writing & Whitepapers Marketing Copywriting Long-form Articles & Guides Press Releases & News Writing Content Localization (Chinese ↔ English) Landing Page Copy Social Media & Short-form Content Editing & Team Leadership Multilingual Content Adaptation

Industries Served

Crypto & Blockchain – SEO articles, whitepapers, DeFi explainers, market analysis
FinTech & Financial Services – Educational content, trading guides, compliance materials
Gaming & NFTs – Game guides, NFT explainers, promotional content
Cybersecurity & Technology – Technical articles, product documentation, thought leadership
SaaS & Software – Feature explainers, case studies, user onboarding content
Digital Marketing & Web3 Projects – Landing pages, email campaigns, social media copy

Selected Writing Samples

The Benefits of Market Making

Industry: Crypto / FinTech | Client: GSR

Professional analysis of market-making strategies in crypto trading.

View Sample (PDF)
Understanding Cryptocurrency Volatility

Industry: Crypto / FinTech | Client: GSR

Clear, in-depth explanation of volatility factors for traders and investors.

View Sample (PDF)
What is an NFT?

Industry: Gaming & NFTs | Client: Coinformant

Beginner-friendly introduction to non-fungible tokens and their use cases.

View Sample

How to Make an NFT

Industry: Gaming & NFTs | Client: Coinformant

Practical step-by-step guide covering NFT creation, minting, and best practices.

View Sample
How to Buy NFTs

Industry: Gaming & NFTs | Client: Coinformant

Step-by-step guide on purchasing NFTs safely and effectively.

View Sample
How to Sell an NFT

Industry: Gaming & NFTs | Client: Coinformant

Comprehensive guide on selling NFTs on various marketplaces.

View Sample
Where Do You Store an NFT?

Industry: Gaming & NFTs | Client: Coinformant

Explanation of NFT storage options, wallets, and best security practices.

View Sample
Why Does NFT Art Have Value?

Industry: Gaming & NFTs | Client: Coinformant

Analysis of the factors that give NFT art its perceived and real value.

View Sample
Deer Network Whitepaper

Industry: Blockchain / Gaming | Client: Deer Network

Full technical whitepaper for the Deer Network blockchain project.

View Whitepaper (PDF)
Singularity Metaverse Whitepaper

Industry: Metaverse / Web3 | Client: Singularity

Complete whitepaper for the Singularity Metaverse project.

View Whitepaper (PDF)
Tokenized Asset Offering — Legal Considerations

Industry: Blockchain / FinTech | Client: Blockchain Advocates

In-depth legal and regulatory analysis of tokenized asset offerings.

View Sample
Bitget Insights — UX Feedback Report

Industry: Crypto Exchange | Client: Bitget

Detailed UX feedback and insights report for Bitget platform.

View Report

Professional Writing Experience

Web Localiser, Language Optimiser & Social Media Producer

2025 – Antarctic Exchange (Remote)

Localized full website from Chinese to natural, SEO-optimized English with strong CTAs.
Created engaging Medium articles and daily social media content.

Senior Producer – Crypto, DeFi & FinTech Content

2023 – 2024 – BUSINEXT (Dubai)

Led content team producing daily long-form articles across blockchain and financial technology.
Conducted interviews and shaped editorial strategy.

Senior Content Operations Manager

2021 – 2022 – Bitget

Trained writers and managed high-volume content production (up to 150 posts/day).
Handled SEO articles, press releases, localization, and UI/UX copy optimization.

Freelance Content Writer & Copywriter

2018 – 2020

Delivered whitepapers, SEO articles, technical analyses, marketing copy, and documentation for clients in Crypto, Gaming, Cybersecurity, SaaS, and Blockchain.

Co-Founder, Developer & CMO – Silubium

Earlier Role

Developed full marketing content, ICO materials, keynote speeches, and promotional assets in English and Chinese.

Why Hire Don Hartig as Your Writer?

Versatile writer capable of adapting to any industry tone and technical depth.
Strong SEO knowledge combined with excellent research and storytelling skills.
Proven experience managing content at scale and training writing teams.
Multilingual advantage with professional Chinese-to-English localization skills.
Reliable delivery of high-quality content under tight deadlines.

Let's Create Impactful Content Together

Available for freelance, contract, or full-time opportunities. Whether you need SEO blog posts, technical whitepapers, persuasive marketing copy, or full content strategy — I deliver clear, engaging, and results-oriented writing.

Ready to start your next project?
Contact me at don@donhartig.com