m13digital

On Chain Security Analyst / Blockchain Forensics

Blockchain Forensics, On-chain Analyst, DeFi Security Due Diligence, and Investigation Reports.

BSc in Computer Science with expertise in Blockchain Data Analysis and Smart Contracts. I offer on-chain services focused on Security Due Diligence, Risk Monitoring, Source of Funds, and Fund Tracing related to Anti-money Laundering (AML), KYC, KYT, EIP-7702 implementation, cross-chain, atomic swaps, and privacy protocols.

My work results in reports that assist compliance teams, investors, and project owners in responding to crypto-related incidents, reconstructing the flow, identifying entities, or simply helping to understand the activity of addresses involved in incidents providing insights into security risks and monitoring.

I’m open to collaborating on both long-term and short-term projects, offering investigative support according to your needs and delivering highly detailed blockchain transaction analyses in a clear and accessible manner so that even non-technical professionals can trust the results.

  • The hourly rate is negotiable! ↓



Experience: 3 years

Yearly salary: $120,000

Hourly rate: $100

Nationality: šŸ‡§šŸ‡· Brazil

Residency: šŸŒ Remote


Experience

Blockchain Security Analyst
M13 Digital
2024 - 2026
On-chain Data Analysis and Blockchain Forensic investigations specialized in tracing funds, address clustering, data analysis, DeFi security, Due Diligence, Risk Monitoring, and post-incident monitoring following phishing attacks or smart contract exploits. This involves tracking illicit asset movements across DeFi ecosystems, including DEX aggregators, cross-chain bridges, atomic swaps, and other protocols.
Python Data Annotator
Scale AI
2024 - 2025
Annotation of data related to the Python programming language, contributing to the training of large language models (LLMs). The work involves analyzing and classifying AI-generated code based on criteria such as correctness, clarity, software best practices, and editing code examples. This role directly supports the improvement of AI models designed to assist programming students, making them more helpful, reliable, and accurate.
E-commerce Operations Analyst
NuvemShop
2019 - 2022
Conducted risk assessments for clients and suppliers by reviewing payments and fraud indicators, while processing refund requests through verification procedures. Configured and integrated payment gateways such as PayPal, Stripe, and credit card providers, as well as supplier payout systems, ensuring secure financial management. Supervised domain management, database security, and tool integrations, optimizing workflows to support secure transactions and customer access.

Skills

compliance
computer-science
kyc
security
english
portuguese
spanish