Tigran Grigoryan, Developer in Yerevan, Armenia
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Tigran Grigoryan

Verified Expert  in Engineering

Software Developer

Location
Yerevan, Armenia
Toptal Member Since
August 8, 2019

Tigran is a software developer with a Ph.D. in mathematics and computer science. With over eight years of experience in full-stack development and a passion for efficient problem solving, Tigran delivers high-quality products. He is equally comfortable with working in .NET and Node.js environments, and as for the front end, he has mastered both VanillaJS and various JavaScript frameworks, such as Angular and Vue.js.

Portfolio

Ogma Applications
MongoDB, Vue, Angular, Microsoft SQL Server, C#, .NET
Ogma Applications
Vue, Angular, CSS, HTML, JavaScript, Microsoft SQL Server, C#, ASP.NET MVC
Ogma Applications
jQuery, JavaScript, Microsoft SQL Server, C#, ASP.NET MVC

Experience

Availability

Part-time

Preferred Environment

Git, Visual Studio, Visual Studio Code (VS Code), Windows

The most amazing...

...chunk of code I've created generated Web Forms from JSON schemas.

Work Experience

Team Lead

2019 - 2019
Ogma Applications
  • Mentored team members in learning Angular and Vue.js frameworks.
  • Created and worked on an Angular/C# project, which integrates Microsoft Partner Center API.
  • Participated in the integration of the Microsoft Partner Center API.
  • Implemented automated quality assurance techniques, such as E2E and unit tests, in the projects.
Technologies: MongoDB, Vue, Angular, Microsoft SQL Server, C#, .NET

Senior Software Developer

2017 - 2019
Ogma Applications
  • Integrated several third-part APIs, namely, Authorize.Net payment system, Google Maps API, Geolocation API, and Microsoft Partner Center API with existing web applications.
  • Led the development of a task management system for internal use.
  • Took part in developing a network management system.
  • Developed a scheduler service for background operations.
Technologies: Vue, Angular, CSS, HTML, JavaScript, Microsoft SQL Server, C#, ASP.NET MVC

Software Developer

2014 - 2017
Ogma Applications
  • Implemented bulk uploads, editing, and validation of data from Excel sheets.
  • Developed tree diagrams of networks with the JavaScript Canvas API.
  • Created various controls for the user interface feature.
  • Implemented dynamic templates, which were used to upload data as Excel sheets.
  • Helped in the dynamic creation of PDF reports in the back end.
  • Created a dashboard with various charts using the Highcharts library.
  • Developed a mechanism for creating and sending HTML emails.
Technologies: jQuery, JavaScript, Microsoft SQL Server, C#, ASP.NET MVC

Systanium

This is a massive IT management system with complicated business logic.

PBDWest EDI

An electronic data interchange (EDI) web application for the PBDWest company.

Task Tracker

An internal application for the office which was used for training and task management.

Omega

I developed the front-end part of the data management project for a company providing financial services. The project also handles VoIP calls.

Form Generator

This was a small application which built a form from a JSON schema. I completed this project during my studies at university.

Languages

HTML, C#.NET, C#, JavaScript, HTML5, ECMAScript (ES6), CSS, SQL, CSS3, SCSS, Regex, TypeScript, Less

Frameworks

Angular, Redux, AngularJS, .NET, MVC Razor, Kendo UI, ASP.NET MVC, Vuetify, Bootstrap, Express.js, OAuth 2, Ionic 4, NestJS

Platforms

Visual Studio Code (VS Code), Windows, Heroku, Firebase, Amazon Web Services (AWS)

Storage

JSON, Microsoft SQL Server, SQL Server Management Studio (SSMS), MongoDB

Libraries/APIs

Chart.js, React, Authorize.net, RxJS, Node.js, REST APIs, Highcharts, jQuery, Vue, Vuex, Antd, NgRx, Google Maps API, LINQ

Tools

Visual Studio, Git, Visual Studio 2019, Postman, NPM

Paradigms

REST, Microservices Architecture, Database Design, Agile, E2E Testing

Other

User Authentication, Data Visualization, Microsoft Clarity, Data Structures, Algorithms, Material Design, Clarity PPM, HTML Canvas, User Interface (UI), Web Components, HTML Email, Regular Expressions, Research, Computer Science, Languages

2019 - 2022

PhD in Computer Science

Yerevan State University - Yerevan, Armenia

2017 - 2019

Master's Degree in Information Systems Management

Yerevan State University - Yerevan, Armenia

2013 - 2017

Bachelor's Degree in Mathematics and Mechanics

Yerevan State University - Yerevan, Armenia

MAY 2020 - PRESENT

React—The Complete Guide (including Hooks, React Router, Redux)

Udemy

MAY 2019 - MAY 2021

TOEFL IBT

ETS

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