Full-stack & blockchain developer
I build web applications and smart contract tooling for the on-chain economy, shaped by 2+ years investigating crypto fraud, AML and sanctions risk at scale.
Engineering with a risk analyst's eye
My background is on the defensive side of crypto: tracing funds, screening sanctions exposure and reconstructing suspicious activity from raw EVM data. Now I build the software, secure by default and informed by how systems actually get abused.
Full-stack development
Web applications from interface to backend: HTML, CSS, JavaScript, REST APIs and databases.
Blockchain & smart contracts
Solidity and Foundry on EVM chains, with a working understanding of Solana's architecture.
Security-first mindset
Daily work with fraud, AML and on-chain threats translates into safer code and better risk tooling.
Building the tools risk teams need
A standalone DeFi risk product, in active development since November 2025.
ARGUS
DeFi risk intelligence API
A multi-chain risk platform that scores DeFi protocols across smart contract, liquidity, governance, market, operational and security dimensions.
- 117 risk dimensions across 6 categories on 5 blockchains
- 2Wallet-hop sanctions tracer using multi-depth graph traversal to surface indirect OFAC SDN exposure
- 3AI narrative layer that generates automated risk summaries
Code, chains and real-world risk
A developer toolkit backed by the platforms I used every day in production risk operations.
Full-stack development
Front-end and back-end fundamentals.
Smart contracts & tooling
Building and testing on EVM.
Blockchain
Calldata, logs and topics, bridge mechanics.
Investigation platforms
Used daily in production at Foris Europe.
Compliance
Screening, attribution and documentation.
Payments risk
User- and transaction-level risk.
From support desk to on-chain investigations
Three roles at Foris Europe in Sofia, each closer to the data.
Operational Risk Analyst
- Ran daily on-chain investigations across EVM networks, tracing fund flows through DeFi protocols, bridges and mixers with Chainalysis Reactor and TRM Labs.
- Used Arkham Intelligence for threat-actor tracking, and KYT and Alterya for AI-powered real-time fraud detection.
- Performed OFAC SDN sanctions screening and multi-hop wallet tracing to detect indirect exposure.
- Analysed raw EVM calldata, event logs and trace data to reconstruct suspicious activity.
Senior Customer Service Representative
- Primary escalation handler for complex crypto transaction disputes and compliance-sensitive cases; surfaced fraud signals into investigation pipelines.
Customer Support Representative
- High-volume crypto transaction and account inquiries; identified and escalated suspicious behaviour, contributing to early fraud detection.
Always learning, always building
Blockchain Development & Web3 Security
12/2024 — 01/2025Full-Stack Developer Specialization
CurrentFull-Stack Development
PausedOpen to full-stack and blockchain developer roles, and to conversations about Web3 security and risk tooling.