Mohammad A. Varposhti
Senior Backend Engineer —
Distributed Systems &
Microservices
Ali.varposhtii@gmail.com
Currently based in Iran — Open
to relocation (Germany)
00989192139451
Profile
Senior Backend Engineer with 10+ years of experience designing and operating large-scale, highavailability distributed systems. Led the architecture and delivery of event-driven microservices
platforms using DDD and CQRS, optimizing performance for financial and enterprise systems.
Accountable for architectural decision-making across systems processing millions of daily requests,
with a strong emphasis on reliability, observability, and predictable scalability.
Professional Experience
Senior Backend Engineer
Central Securities Depository
2024/02 – present | Tehran, Iran
•Led the design and ownership of an event-driven integration platform for external brokers,
processing ~5,000,000 requests per day.
•Established saga-based orchestration to ensure cross-service consistency and resilient failure
recovery.
•Re-architected the national stock pledge system, achieving a 60% reduction in peak latency while
increasing overall throughput.
•Introduced CQRS and advanced query optimization to improve TPS and significantly reduce tail
latency.
•Partnered with product and operations teams to define SLAs and implement system observability
standards.
Senior Backend Engineer
Faragostar
2017/11 – 2024/02 | Tehran, Iran
•Led the core backend architecture of an enterprise automation platform serving banks and telecom
operators.
•Designed and operated distributed ETL and aggregation pipelines consolidating multi-city databases
via daily batch processing.
•Scaled the platform to support 13,000+ concurrent users through database optimization and service
decomposition.
• Delivered real-time capabilities using SignalR, achieving ~50% improvements in response time and
throughput.
• Implemented automated background job orchestration, reducing manual operational workload by
~28 hours per week.
•Executed large-scale data migrations of 5M+ records using optimized T-SQL pipelines with near-zero
downtime.
.NET Developer
Payvast
2016/09 – 2017/11 | Tehran, Iran
•Delivered an Android application with 70,000+ active users.- Developed custom enterprise software
solutions for senior care organizations, serving approximately 1,000 clients.
.NET Developer
Sharif University / TajhizSharif University / Tajhiz
2014/09 – 2015/03 | Tehran, Iran
•Designed and implemented a software licensing and protection mechanism adopted by 100+
enterprise customers.- Built engineering simulation tools that contributed to an approximately 20%
increase in product sales.
.NET Developer
Hakiman System
2013/04 – 2014/03 | Isfahan, Iran
•Developed and maintained a specialized Android application for public-sector users with 70,000+
active users.- Delivered custom enterprise software solutions for senior care organizations, serving
1,000+ clients.
Projects 2016/12 – present | Tehran, Iran
•VSharp
•Designed and developed a multilingual application distribution platform for web and desktop
software using .NET.
•Supported 100+ businesses, increasing application engagement by 35%.
Mission
•Built a web-crawling and job-processing platform using Hangfire for concurrency and background
execution.
•Improved operational efficiency and increased business revenue by 30%. https://agahinaslefarda.ir
Education
Software Engineering
Islamic Azad University Najafabad Branch
2010/09 | Najafabad, Iran
Skills
C# .NET OOP ASP.NET Core gRPC Clean Architecture Microservices
Domain-Driven Design (DDD) CQRS Event Sourcing SOA Design Patterns (GoF)
TDD BDD SOLID RabbitMQ MassTransit Saga & Orchestration Patterns
SignalR SQL Server T-SQL Dapper Entity Framework Core
Database Tuning & Optimization Docker Hangfire Redis Parallel Programming
Language
English — Professional working proficiency, Dutch — A1 (currently learning)
Projects
Vsharp
•Created a multilingual Application Store (VSharp) for web and Windows applications utilizing .NET,
facilitating over 100 businesses to improve software management, boosting application engagement
by 35%.
Mission
•Innovated a software application for http://agahinaslefarda.ir , focusing on web crawling and
Hangfire for job and concurrency management, leading to a 30% increase in profits.