I turn complex developer and security topics into content people understand, use, and share.
Vini Barbosa is a technical writer, DevRel partner, and security researcher with 6+ years of experience in blockchain and web3 helping teams explain their products, build useful docs, educate developers, and navigate open-source security responsibly.
Docs Engineer & Articles
Technical writing
Onboarding & Retention
Developer relations
Security Research
Audits, postmortems, press

FIELD NOTES / 2026
$ thecoding --audience developers
Output: practical docs, technical explainers, and research articles with enough depth for engineers and enough context for decision-makers.
Documentation architecture design and editing for infrastructures, protocols, smart contracts, SDKs, APIs, etc.
DevRel partner for active ecosystem onboarding and support with community activations, workshops, hackathons, etc.
Security research reports, post-mortem of security incidents, press inquiries triage for bounty submissions, filtering AI slop out.
Three LANES, one operating model
Decoding technical context for the things that matter
The work stands out where docs, builders community, and security overlap: High-quality, targeted and well-engineered content with a hands-on approach.
Technical writing
Deep-dive articles, product docs, API guides, tutorials, and explainers that respect the reader’s time.
Deliverables: docs audits · tutorials · changelog narratives
Developer relations
Launch support, sample apps, demos, workshop production, hackathons, and developer education shaped around adoption.
Deliverables: talks · demos · onboarding journeys
Security research
Threat research, vulnerability reports, postmortem of security incidents, and remediation guidance translated for builders and leadership.
Deliverables: research notes · advisory copy · risk briefs
Selected PUBLIC WORK
Portfolio with a problem-solving ethos
Private projects, ghostwriting contracts, and projects under strict NDA are not included in this portfolio. Below, some notable public projects for reference and proof-of-work.
TECHNICAL WRITING
Title for Docs Engineering & Technical Writing
List of selected
public work related to
docs engineering and
technical writing
DEVREL
Placeholder title for Developer Relations
List of selected
public work related to
DevRel and
events
SECURITY RESEARCH
Placeholder title for security research
List of selected
public work related to
security research and
security crisis management
THECODING.SUBSTACK.COM
Sponsored research articles & free publication
At thecoding.substack.com
Freelance engagements (PER-HOUR OR PER-PROJECT)
Bring in sharp technical communication without slowing the team down.
Best fit for developer tools, security products, infrastructure teams, smart contracts, open-source projects, and technical founders who need technical content solutions.


