Kar Martikyan
Verified Expert in Engineering
C# Developer
Kar has over six years of experience in back-end development. He has worked on different projects in the iGaming, fintech, and cryptocurrency domains. Alongside his professionalism and dedication to projects, Kar is enthusiastic about TDD, clean code, blockchain, biotech, new technologies, AI, operating systems, games, chess, and riding motorcycles.
Portfolio
Experience
Availability
Preferred Environment
Windows, Linux, Visual Studio, Visual Studio Code (VS Code), JetBrains Rider, MacOS
The most amazing...
...thing I've achieved is developing a project that ended up having an audience from all over the world.
Work Experience
.NET Developer
Plat.AI
- Implemented a workflow execution engine to build dynamic workflows.
- Reviewed the code of other team members, checking for overall code quality.
- Implemented and integrated various kinds of new functionalities into an existing codebase.
System Architect
PartyPilot
- Designed the system, storage, and infrastructure to build scalable and reliable systems.
- Developed microservices using C#, Python, and TypeScript.
- Integrated with generative artificial intelligence APIs.
.NET Developer
Kanda Software
- Contributed to the development of a translation system.
- Configured CI/CD pipelines to automate some processes.
- Migrated the legacy .NET codebase to newer versions of .NET.
- Implemented and designed data services to integrate with Microsoft Graph.
.NET Developer
DatumSource
- Implemented APIs with complex CRUD operations using OData.
- Developed an identity and access management service using .NET.
- Integrated ASP.NET apps with AWS and Azure services.
.NET Developer
Digitain
- Developed various kinds of microservices like game engines and bet processors.
- Tracked tasks, bugs, spikes, and stories using Jira and kept the board updated.
- Contributed to architectural decisions and changes, as well as architecture, and made its services scalable.
- Communicated with other teams to accomplish our goals.
- Designed efficient database schemas for microservices.
.NET Developer
Beaxy
- Integrated more than 15 currencies into the system.
- Developed a project that ended up having an audience from all over the world.
- Contributed to the development of the majority of the services and serverless applications.
- Wrote unit and integration tests and had test coverage of over 90%.
- Kept all the code SOLID-friendly as much as possible.
- Worked with the Scrum methodology and used Jira as the main management tool.
Smart Contracts Developer
Blokbuy
- Developed various smart contracts having complex business logic.
- Communicated with different employees from the company and assisted with blockchain-related problems.
- Wrote unit tests for various smart contracts using JavaScript Mocha and Chai.
.NET and Solidity Developer
Concent LLC
- Researched and applied modest blockchain technologies.
- Integrated some REST and RPC APIs into our system and actively contributed to the codebase.
- Used a large technology stack that included C#, Node.js, and Solidity.
- Implemented services using a test-driven development approach.
Experience
Live Dealer
Stoken
Beaxy
http://beaxy.comEducation
Bachelor's Degree in Information Technologies
Synegry University - Moscow, Russia
Associate's Degree in Computer Science
TUMO Center for Creative Technologies - Yerevan, Armenia
Certifications
Microsoft Certified Solutions Associate
Microsoft
Skills
Libraries/APIs
Entity Framework, SignalR, Node.js, Chai, OpenCV
Tools
Git, RabbitMQ, Azure DevOps Services, GitHub, Visual Studio, JetBrains Rider, JetBrains, Mocha, Microsoft Graph
Frameworks
.NET Core, ASP.NET Core, Entity Framework Core, .NET, .NET 5, ASP.NET, Akka, gRPC
Paradigms
REST, Database Design, Microservices, Azure DevOps, DevOps, Agile, Continuous Integration (CI), Continuous Deployment
Languages
C#, C#.NET, SQL, Solidity, JavaScript, Python, TypeScript
Platforms
Azure Functions, Blockchain, Azure, Ethereum, Amazon Web Services (AWS), AWS Lambda, Unix, Windows, Linux, Visual Studio Code (VS Code), Docker, MacOS
Storage
Redis, Databases, Database Management, PostgreSQL, NoSQL, MongoDB, Azure Cosmos DB, Amazon DynamoDB, Microsoft SQL Server
Other
Software Development, SOLID Principles, Code Review, Back-end, Back-end Development, Teamwork, Architecture, Database Schema Design, Fintech, Algorithms, RPC, Scalability, Software Architecture, Serverless, Redis Pub/Sub, Akka.NET, Bitcoin, CI/CD Pipelines, Nethereum, NBitcoin, Cloud, Devices, IBM Cloud, Azure Pipelines, ERC-20, Emgu CV, Video Streaming, OData, Internet of Things (IoT), .NET 6, Legacy Code, CRDT, Artificial Intelligence (AI), OpenAI GPT-4 API, Pub/Sub
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