Kar User
@karuser1
Experienced C# .NET developer specializing in scalable backend systems.
ArmeniaWhat I'm looking for
I am a C# .NET developer with a strong track record designing and delivering backend systems, migrating legacy .NET codebases, and building microservice architectures for production. I have implemented APIs, identity and access management services, CI/CD pipelines, and integrations with cloud platforms such as Azure and AWS, and I hold certifications including MCSA and MongoDB Associate Developer.
My work spans enterprise and startup environments where I upgraded legacy systems, designed system architecture, and developed high-availability services using technologies like Akka.NET, SignalR, Redis, OData, and Solidity for smart contracts. I bring practical experience in system architecture, DevOps practices, and collaborative product delivery, and I aim to contribute robust, scalable solutions to engineering teams.
Experience
Work history, roles, and key accomplishments
SEUpgraded a legacy C# .NET codebase and designed system architecture to improve maintainability and scalability during a short-term engagement.
C# .NET Developer
Plat.AI
May 2023 - Nov 2024 (1 year 6 months)
Implemented a dynamic workflow execution engine, maintained production legacy code, and designed and delivered new system features and architecture improvements.
System Architect
PartyPilot
Mar 2023 - Nov 2023 (8 months)
Designed system storage and infrastructure, developed microservices in C# and Python, integrated GenAI APIs, and implemented collaborative document editing backend features.
C# .NET Developer
KandaSoft
Jul 2022 - May 2023 (10 months)
Contributed to a translation system, configured CI/CD pipelines, migrated .NET legacy code to .NET 6, and implemented data services integrating with Microsoft Graph.
C# .NET Developer
DatumSource
Dec 2021 - Jun 2022 (6 months)
Implemented APIs with complex CRUD using OData, developed identity and access management services, and integrated ASP.NET applications with AWS and Azure services.
C# .NET Developer
Digitain LLC
Oct 2019 - Dec 2021 (2 years 2 months)
Developed a microservice-based online casino platform using IoT devices, Akka.NET, message queues, SQL/NoSQL, SignalR, and Redis Pub/Sub for real-time features.
C# .NET Developer
Beaxy LTD
Mar 2018 - Oct 2019 (1 year 7 months)
Developed the Beaxy crypto exchange backend and wrote automated tests to ensure platform reliability and correctness.
C# .NET & Smart Contract Developer
Concent LLC
Oct 2017 - Aug 2019 (1 year 10 months)
Contributed to crypto and non-crypto backend projects using .NET Core and Node.js on Azure, and authored complex Ethereum smart contracts in Solidity.
Junior Developer Intern
Rosgosstrakh Armenia
Jan 2017 - Dec 2017 (11 months)
Developed Windows Forms applications and worked with SQL databases, including writing custom stored procedures to support business processes.
Java Developer Intern
Symphony Armenian Community
Feb 2015 - Jan 2016 (11 months)
Analyzed international banking projects using Java and supported project teams with technical and administrative tasks.
Education
Degrees, certifications, and relevant coursework
Synergy University
Bachelor's degree, Information Technology
2017 - 2021
Bachelor's degree in Information Technology completed from 2017 to 2021.
Polytechnic High School
High School Diploma, Physics and Mathematics
2013 - 2015
Completed studies in the Physics and Mathematics Department from 2013 to 2015.
TTTUMO Center for Creative Technologies
Creative Technologies
2013 - 2015
Attended programs at TUMO Center for Creative Technologies from October 2013 to October 2015.
Availability
Location
ArmeniaAuthorized to work in
Job categories
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