Vanand Gasparyan, Developer in Munich, Bavaria, Germany
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Vanand Gasparyan

Verified Expert  in Engineering

Algorithms Developer

Munich, Bavaria, Germany

Toptal member since April 1, 2020

Expertise
AlgorithmsMultithreadingC++GitQt DevelopmentPythonC#Slack DevelopmentLinuxVisual Studio DevelopmentMATLABGrafanaJava
Bio

Vanand is a software developer with six years of experience with a focus on C++. During his career, he's worked in different domains such as ADAS, EDA, and financial and a wide variety of technologies, giving him confidence and in his working knowledge. For the last two years, he has had the amazing opportunity to work in a multicultural and diverse environment that also strengthened his soft skills.

Portfolio

KPIT
Grafana, MATLAB, Python, C++
EPAM Systems
Git, Java, C#, C++
Scorptech
Bitbucket, R, Qt, C++

Experience

  • Object-oriented Programming (OOP) - 6 years
  • C++ - 6 years
  • Git - 6 years
  • Algorithms - 6 years
  • Data Structures - 6 years
  • Multithreading - 6 years
  • Standard Template Library (STL) - 6 years
  • C++17 - 3 years

Availability

Part-time

Preferred Environment

Git, Visual Studio Code (VS Code), Vim Text Editor, Linux, Slack

The most amazing...

...thing I've developed was a desktop application to visualize the results of statistical analysis of medical data; I wrote it in C++ (Qt) and R.

Work Experience

Technical Leader

2019 - PRESENT
KPIT
  • Implemented KPIs for ADAS features to measure their reliability and conformity to the security standards.
  • Designed and developed a KPI framework for testing and clearance of ADAS features. It is integrated into the CI pipeline, measures the KPIs on the latest data available on a daily basis, and posts the results to be visualized by a Grafana dashboard.
  • Contributed to bug fixes, enhancements, code reviews, and collaborative refinement of items (tasks and epics) with the client.
Technologies: Grafana, MATLAB, Python, C++

Software Engineer

2018 - 2019
EPAM Systems
  • Developed the server-side of an Intraday and EOD risk system of an investment bank.
  • Maintained the stability of a multiprocess system, bug fixes, and enhancement of individual components (implemented in C++ and Java).
  • Fixed bugs and enhanced the utility tools in the CD/CI chain (mostly implemented in C#).
Technologies: Git, Java, C#, C++

Software Engineer

2017 - 2017
Scorptech
  • Designed and implemented a desktop application to visualize statistical data from scratch. Used C++ with Qt for the GUI.
  • Performed the necessary statistical calculations on the back end using R.
  • Developed a project from scratch. Delivered high-quality software on time that met the project requirements through constant communication and mutual understanding with the client.
Technologies: Bitbucket, R, Qt, C++

Junior Software Engineer

2015 - 2017
Mentor Graphics
  • Completed bug fixes and enhancements to a placement and routing tool.
  • Implemented various placement algorithms to place the cells on a Chip layout.
  • Improved runtime performance with various bug fixes.
Technologies: Algorithms, Standard Template Library (STL), C++

Junior Software Engineer

2015 - 2015
Questrade
  • Developed a back-office desktop application for agents to manage the trading platform users.
  • Developed the front-end of the application with C++ and Qt, and the back-end with C++/STL.
  • Wrote some stored procedures for the MySQL database.
Technologies: SQL, Qt, Standard Template Library (STL), C++

Experience

STL compatible Prefix Tree

https://github.com/vgasparyan1995/prefix_tree
A C++ implementation of a prefix tree data structure. It's an associative container of key-value pairs with keys of string-like type. This DS offers const time ( O(1) ) asymptotic complexity for insertion, deletion, and lookup. That's the same complexity as with Hash Tables (std::unordered_map). However, because of its special design for string-like keys, the prefix tree manages to supersede the Hash Table in practice for some specific cases. The container is implemented to be compliant with the STL algorithms.

Education

2012 - 2016

Bachelor's Degree in Actuarial and Financial Mathematics

Yerevan State University - Yerevan, Armenia

Skills

Libraries/APIs

Standard Template Library (STL)

Tools

Git, Slack, Vim Text Editor, MATLAB, Grafana, Bitbucket

Languages

C++, C++17, Java, R, SQL, Python, C#

Frameworks

Qt, Boost

Paradigms

Object-oriented Programming (OOP)

Platforms

Linux, Visual Studio Code (VS Code)

Other

Data Structures, Algorithms, Multithreading

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