SHAYAN MIRSOLTANY
Tehran
Summary
Senior ASP.NET Developer with over 12 years of experience delivering complex, production-grade software solutions across warehouse management, e-commerce, cosmetics, network marketing, and CRM systems. Proven track record in designing scalable architectures, optimizing performance, and maintaining high-quality, maintainable codebases aligned with SOLID principles. Successfully contributed to more than 25 commercial projects, improving system reliability and operational efficiency. In parallel with my long-term software engineering background, I am actively expanding into the Blockchain and Ethereum ecosystem, focusing on Solidity smart contract development. My experience includes working with proxy and upgrade ability patterns, Ethereum token standards (ERC-20, ERC-721, ERC-1155), and integrating Chainlink services such as oracles and automation, with a strong emphasis on secure and production-ready smart contract design.
Overview
11
11
years of professional experience
Work History
Asp Net Developer
Nafislife.com
01.2019 - 03.2026
- Worked on a large-scale network marketing platform for health products and cosmetics with 2,000+ employees and $20M+ annual revenue.
- Modernized 6 core services by migrating legacy C# applications to .NET 6, significantly improving scalability and performance within a microservices architecture.
- Achieved up to 90% reduction in page load times by optimizing data access layers using Dapper, Redis, MongoDB, and SQL Server.
- Led the development of a sales analytics portal, leveraging optimized queries and data visualization to present complex business data through interactive tables and filterable charts.
- Designed and launched a custom CRM system with advanced reporting and bulk user registration, delivering a 5x improvement in task management efficiency through the use of design patterns and Rabbit MQ for asynchronous processing.
- Developed and maintained ASP.NET applications to enhance user experience and functionality.
Asp Net Developer | Tech Lead
Shavaz.com
05.2021 - 07.2023
- Worked on a cosmetics e-commerce startup with 100+ employees and $5M+ annual revenue.
- Integrated the backend with 10+ third-party web services, following best practices, meeting strict deadlines, and resolving legacy system challenges.
- Improved API performance by ~80% through code refactoring and the introduction of Redis-based caching.
- Implemented structured logging and observability using Serilog, improving traceability and production issue diagnosis.
- Designed and managed background and scheduled jobs using Hangfire.
- Built scalable backend services using ASP.NET Core Web API, gRPC, and real-time APIs with SignalR, and implemented API Gateway patterns using Ocelot.
- Worked within an Agile (Scrum) environment, leveraging EF Core 6 and GitHub for version control and collaboration.
- Despite strong technical progress and measurable performance gains, the startup was ultimately discontinued due to insufficient financial support from investors, rather than technical or operational shortcomings.
Asp Net Developer
Carboy.ir
01.2018 - 12.2018
- Contributed to an on-demand service startup enabling customers to book home repair and car wash services online.
- Designed a reusable software architecture template and rolled it out across multiple projects with unit test coverage, significantly improving development speed and reducing long-term maintenance costs.
- Improved system performance by up to 10x through Redis-based caching and optimized data access using Dapper and MongoDB.
- Independently researched and implemented VoIP infrastructure to meet emerging business requirements, successfully delivering a new core capability and increasing platform value.
- Designed and implemented secure, role-based cloud storage, leveraging SQL Server (stored procedures & relational design), .NET Core, and SignalR for real-time interactions.
Asp .Net Developer
Alibaba.ir
01.2015 - 08.2017
- Joined a large-scale online ticket booking company (airplane, train, and bus) processing 5M+ reservations per month, marking my first professional software engineering role.
- Ensured high-quality ASP.NET MVC applications by conducting thorough code reviews, enforcing best practices, and maintaining strong development standards.
- Actively collaborated with team members, providing guidance and knowledge sharing to improve overall team efficiency by 70%+, while working in an Agile environment using Git.
- Contributed to improving system performance and delivery speed through timely execution, creative problem-solving, and effective task prioritization.
Education
Bachelor Of Engineering - Software Engineering
Azad University
Khomein, Markazi Province08.2014
Skills
- C#
- AspNet Core
- Dapper
- Entity Framework
- SQL Server
- MongoDB
- Redis
- Neo4j
- Microservice
- GIT
- Signal R
- Ocelot
- Solidity
- Foundry
- Chain link Oracles
- ERC-Standards
- Problem-solving
References
Available on Request
Hobbies
Workout, Reading, Watching, Learning
Languages
English
Full Professional
German
Limited Working
Timeline
Asp Net Developer | Tech Lead
Shavaz.com
05.2021 - 07.2023
Asp Net Developer
Nafislife.com
01.2019 - 03.2026
Asp Net Developer
Carboy.ir
01.2018 - 12.2018
Asp .Net Developer
Alibaba.ir
01.2015 - 08.2017
Bachelor Of Engineering - Software Engineering
Azad University