Senior Software Engineer

About

Senior Software Engineer with 7+ years building high-throughput distributed systems across fintech and AI infrastructure. Experienced in leading teams and owning products end-to-end — from event-driven architecture and ledger systems to AI-native features built on RAG and vector search.

Skills

Experience

Founding Engineer & Backend Lead

Webito·Czech Republic (remote)

2025 – Present

NestJSTypeScriptNode.jsPostgreSQLRedisRabbitMQDockerKubernetesNext.jsStripeJestCoolifyNginx

• Architected, built, and deployed Ramzito.com — a white-label, multi-tenant crypto exchange — end-to-end as sole engineer.
• Engineered an event-driven ledger and trading system backed by 500+ unit tests and 80+ end-to-end tests (Jest), guaranteeing fault-free transaction processing.
• Built deployment pipelines with Docker, Nginx, and cloud instances, with full observability through structured logging and performance tracking across all microservices.

Backend Engineer & Team Lead

VitrinCard·Iran

2022 – 2025

NestJSTypeScriptNode.jsPostgreSQLRedisBullMQRabbitMQDockerNginx

• Led a backend engineering team to build a high-throughput P2P fiat/crypto exchange supporting 100+ active markets at 99.99% uptime.
• Designed scalable microservices in Node.js, NestJS, and TypeScript, applying DDD, SAGA, and event-driven patterns to handle high-concurrency ledger systems.
• Scaled real-time transaction processing for 100k+ active users using Redis and BullMQ for reliable queueing and low-latency APIs.

Full-Stack Developer

Vitrin Studio·Iran

2021 – 2022

PHPLaravelMySQLRedisWebSocketDockerNginxREST API

• Engineered real-time campaign systems handling 150,000 concurrent users and peak loads of 10,000+ requests per second.
• Built automated data-processing pipelines that ingested and analyzed 5M+ records per campaign with strict data-integrity validation.

Backend Engineer

Pardakht Pars·Iran

2020 – 2021

PHPLaravelMySQLDockerREST API

• Architected secure Laravel-based payment-gateway microservices.
• Implemented automated KYC, cutting merchant onboarding latency by 35%.
• Decoupled a legacy monolith into modular packages to optimize transaction logging and audit trails.

Full-Stack Developer

Promaxime·United Kingdom (remote)

2019 – 2020

PHPWordPressNode.jsMongoDBREST API

• Built distributed ingestion workers processing 100M+ social data events.
• Designed ingestion layers with Node.js and MongoDB to buffer and parse telemetry datasets.
• Developed analytics reporting dashboards used across 20+ countries.

Education