Open to opportunities

Hossein Mayboudi

@smhmayboudi

I’m a results-driven senior backend engineer architecting scalable, high-performance systems and improving efficiency and cost.

Iran

Message

What I'm looking for

I’m looking to lead architecture and backend engineering in a scalable, high-performance environment—building CI/CD-driven systems, mentoring teams, and delivering measurable efficiency and cost improvements.

I’m a results-driven Senior Software Engineer with 14+ years of expertise architecting, scaling, and optimizing complex backend systems. I lead cross-functional teams to modernize legacy codebases, integrate third-party services, and deliver measurable performance gains (10–50% improvements in efficiency, speed, and cost reduction).

In recent roles, I’ve owned full deployment lifecycles and reliability, optimized MySQL/Redis/Elasticsearch queries, and implemented monitoring/logging with Prometheus/Grafana and BetterStack. I also drive engineering process—initiating CI/CD-based SDLC, setting up quality tooling (ESLint, SonarQube), mentoring junior developers, and building scalable microservices and gRPC services.

Experience

Work history, roles, and key accomplishments

Senior Backend Developer

Nizek

Jun 2024 - Oct 2024 (4 months)

Contributed to three flagship products across Agile/Scrum teams, maintaining and improving legacy and high-traffic e-commerce systems. Owned deployment, reliability, monitoring/logging, and database query optimization using Node.js/Express, MySQL/Prisma, Redis, and Elasticsearch to improve stability and performance.

Node.Js MySQL Prisma Nginx PM2 Redis Elasticsearch BetterStack NodeJS

Backend Team Lead

AlphaCloud

May 2021 - Feb 2024 (2 years 9 months)

Led backend development and DevOps practices, designing CI/CD-driven SDLC to reduce deployment friction and maintenance burden. Architected and delivered high-performance Go gRPC services and refactoring/testing improvements that boosted development speed and code quality while reducing testing time.

Go gRPC Envoy CockroachDB Next.js CI CD Gitlab CI Docker Kubernetes

Co-Founder & Backend Lead

Melobit

Jan 2016 - Jul 2021 (5 years 6 months)

Built and scaled an entertainment platform backend, developing Node.js services (including a Telegram bot) and scalable microservices to handle 50%+ traffic growth. Led engineering execution with measurable impact: improved user engagement by 70% and revenue by 90%, while increasing performance by 20% and reducing operational costs by 15%.

Node.Js NestJS Microservices MongoDB Elasticsearch Performance Tuning CI CD API Design NodeJS

iOS Developer

ModernPal

Jun 2015 - Oct 2016 (1 year 4 months)

Developed iOS applications and adopted Swift to improve development efficiency by 30%. Partnered with UI/UX to ship features aligned with Apple HIG, contributing to 10% engagement and 5% revenue growth.

Swift iOS Development HIG Mobile Feature Delivery

Backend Team Lead

Hubco

Dec 2012 - Sep 2014 (1 year 9 months)

Developed a supply chain management web application and reporting services, including an SCM portal and database/reporting layer. Designed and maintained relational data structures to improve data accessibility and reporting usability.

Angular Bootstrap ASP.NET MVC C# .NET MSSQL Database Design Reporting Systems Web Application Development

Software Engineer

TadbirPardaz

Jul 2004 - May 2006 (1 year 10 months)

Built secure distributed systems and notification services for the stock exchange. Implemented multi-tier C# services (Remoting/XML Web Services), cryptographic hardware key generation, and GSM-modem SMS notifications with version control and code reviews.

C# .NET Distributed Systems XML Cryptography GSM Modem SMS Notifications Version Control