Ver categorias
Explorar
Fiverr Pro
Português
$
USD
Ali Y. G.
@ali_yasin98
Blockchain security engineer with deep cryptography expertise
Turquia
Inglês, Turco
Sobre mim
I’m a Full-Stack Developer, Blockchain Engineer, and AI Specialist with deep expertise in building scalable, real-world systems. I don’t just write code — I design architectures that perform under pressure, handle edge cases, and are built for long-term growth.
💡 What I Bring
✔️ End-to-End Development
From idea to deployment — clean frontend, powerful backend, and scalable infrastructure.
✔️ Blockchain & Cryptography Expertise
Smart contracts, DeFi platforms
✔️ AI-Powered Systems
Automation, intelligent workflows, and data-driven applications that improve efficiency and decision-making.
Habilidades
Ali Y. G.
offline •
Tempo médio de resposta: 2 horas
Conheça meus serviços
Aplicativos Descentralizados (dApps)
I will develop secure blockchain solutions and smart contracts
Portfólio
Experiência profissional
Security auditor & Zero-Knowledge Proofs
Freelancer.com • Freelance
Jan 2026 - Present • 4 mos
- Conducted comprehensive security audits to identify vulnerabilities and ensure compliance with industry standards and regulations. - Evaluated security policies and controls, recommending enhancements to improve overall information security posture. - Performed risk assessments and penetration testing using tools such as Nessus and Wireshark to detect security weaknesses. - Implemented Zero-knowledge proof integrations (zk-SNARKs / zk-STARKs)
AI & backend developer
Letterbox4you • Período integral
Oct 2024 - Jan 2026 • 1 yr 3 mos
Worked as an AI & Backend Developer on the development of an intelligent newsletter operating system designed to streamline content creation, automate distribution, and optimize user engagement through data-driven insights. Key Responsibilities: - Designed and developed scalable backend architecture for handling high-volume newsletter workflows - Implemented AI-driven features for content generation, personalization, and audience targeting - Built APIs and services to support real-time data processing and analytics - Optimized system performance, ensuring reliability, speed, and security - Collaborated with cross-functional teams to deliver a seamless and efficient platform
Blockchain engineer
LiquidLab • Período integral
Jul 2022 - Oct 2024 • 2 yrs 3 mos
- Developed secure, gas-efficient smart contracts using Solidity and Rust for production blockchain systems. - Designed modular and upgradeable smart contract architectures across EVM-based and Rust-based platforms. - Applied rigorous testing, auditing, and security best practices to prevent vulnerabilities and ensure contract reliability. - Integrated smart contracts with on-chain protocols and off-chain services to support scalable decentralized applications.
