Sharareh Atash

About Sharareh Atash

I’m a Senior Full-Stack Developer with nearly 7 years of experience building scalable applications using.NET and Angular, primarily in the healthcare domain. At Prime MSO, I’ve played a key role in modernizing healthcare operations by helping migrate a legacy Windows-based system into a scalable, web-based platform focused on usability, performance, and long-term maintainability. My work spans the full software development lifecycle, with a strong focus on backend systems, RESTful API development, and data-intensive applications. Most recently, I designed and implemented a high-frequency data synchronization system handling 60+ database tables, with delta updates every 3 minutes and full refresh cycles hourly, ensuring data consistency and performance at scale. I bring strong experience in C#.NET, SQL Server, Angular, and multithreaded processing, with a focus on building reliable systems in production environments. Previously at Income Access, I worked on release management, system optimization, and feature development, helping improve system performance and delivery efficiency.

Experience

1. Software Developer

   Prime Mso Prime Surgical Centers

   Nov 2018 — Present · Los Angeles, CA, US

   Led the migration of a legacy Windows-based healthcare application to a modern, scalable web platform using.NET and Angular, improving usability and long-term maintainabilityDesigned and implemented a high-performance data synchronization service processing 60+ ODBC source tables into SQL Server using async streaming, transactional delta/full updates, and dynamic schema generation — reducing sync time by 70%Built and maintained RESTful APIs to support internal systems and external healthcare provider integrationsDeveloped scalable features to support external provider offices, aligning with long-term product growth and healthcare compliance requirementsEstablished and improved development pipelines across DEV, QA, and Production environments, enhancing release reliability and reducing deployment issuesWorked extensively with healthcare data systems including Vision (CASHE) database and EDI 271 formatsFollowed Agile methodologies to deliver features iteratively and adapt to evolving business needsTechnologies.NET Core.NET Framework, Angular, Web API, SQL Server, TypeScript, Angular Material, Kendo UI, LINQ, Dependency Injection, MVC, TFS, Postman, Serilog

Education

• Concordia University

  Master's degree, Computer Software Engineering

  2010 — 2012

Skills

• Wpf
• Java
• Software Build
• Agile Methodologies
• Sql
• Asp.net
• Qlikview
• C#
• .net
• Javascript
• Uml
• .net Developer
• Software Development
• Html
• Mysql
• Vb.net
• Xml
• Microsoft Sql Server
• Tfs
• Xaml
• Visual Studio
• Web Development
• T-Sql
• Business Intelligence
• Jquery
• Databases
• Release Management