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Hesam Jaferi

@hesamjaferi

Rust protocol engineer across AI and blockchain, building Solana game infrastructure and cloud AI platforms that cut costs by 70%.

Netherlands

Message

At Nebius AI Platform, I architected and built CABLO, a serverless AI and cloud platform with reusable infrastructure for compute, deployment, APIs, and scaling. The platform reduced infrastructure and DevOps costs by 70% and compressed development cycles from months to days.

At Zebellu AI, I led the technical development and architecture of agentic AI systems for lead generation and business operations, including an Instagram lead-intelligence pipeline. Before that, at Sperasoft Games, I engineered Solana and GameFi protocols in Rust and Anchor, including wallet abstraction and gasless transaction flows.

Experience

Work history, roles, and key accomplishments

Lead Agentic AI Engineer

Zebellu AI

Feb 2026 - Sep 2026 (7 months)

Led technical development and architecture of agentic AI systems for autonomous lead generation, engagement, and business operations. Architected an AI Superteam platform combining specialized agents, LLMs, external APIs, browser automation, and human workflows.

Python fastAPI Agentic AI Infrastructure Kubernetes LLM Lang Chain Pgvector PostgreSQL Redis VLLM

Senior Blockchain Engineer

Sperasoft Games

Aug 2025 - Jan 2026 (5 months)

Engineered Solana-based blockchain and GameFi protocols using Rust and Anchor. Developed Rust system-level components for blockchain game infrastructure and protocol services.

Rust Solana Anchor GameFi Blockchain Protocol Wallet Abstractions Gasless Transactions React TypeScript

Lead AI Infrastructure Engineer

Nebius AI Platform

Aug 2024 - Jul 2025 (11 months)

Architected and built CABLO from zero, a serverless AI/cloud infrastructure platform. Designed the Cell-based distributed runtime and deployment architecture on Kubernetes, and built the platform's API, CLI, CI/CD, preview, deployment, and scaling layers.

Senior Protocol Engineer

cheqd

Mar 2022 - Jul 2024 (2 years 4 months)

Built blockchain-based KYC/KYB identity platform with advanced security. Delivered enterprise SSO, virtual identities for teams and families, and automated consent, onboarding, and access control via smart contracts.

System Architecture Python Solidity Decentralized Identity Django Data Encryption TypeScript React BFT Consensus P2P Gossip CI CD JSON RPC Protocol Engineering

Senior Software Engineer

Itransition

Jul 2018 - Feb 2022 (3 years 7 months)

Built cloud-based, horizontally scalable payment platform. Enabled real-time multi-device transaction synchronization and delivered end-to-end encryption and advanced security.