Skip to main content
Hovhannes AyvazyanHA
Looking for a job

Hovhannes Ayvazyan

@hovhannesayvazyan

Senior Big Data Engineer at GRID DYNAMICS who rewrote a HelloFresh Spark/MLflow workflow, reducing a processing run from about 22 hours to about 1 hour.

Armenia
Message

At GRID DYNAMICS, I deliver data engineering solutions for enterprise client engagements across data pipelines, platform modernization, and distributed processing. For a HelloFresh engagement, I rewrote a Spark/MLflow workflow and reduced a processing run from approximately 22 hours to approximately 1 hour.

Since July 2026, I've worked on a Caterpillar engagement involving unstructured data processing and LLM-related workflows, and explored AI-agent workflows for code review and debugging using vector-database-backed context and memory. Earlier, I developed ground-station software and machine-vision capabilities for UAV applications at PRIDEAVIONICS.

Experience

Work history, roles, and key accomplishments

AA

Tutor

Armenian Code Academy

May 2024 - Jan 2026 (1 year 8 months)

Tutored learners in software and data-related topics.

SC

Data Engineer

Scylla

Sep 2021 - Dec 2022 (1 year 3 months)

Data engineering role at Scylla.

MA

Software Engineer

Ministry of Defence of the Republic of Armenia

Aug 2019 - Aug 2021 (2 years)

Software engineering role at the Ministry of Defence of the Republic of Armenia.

PR

System Engineer

PrideAvionics

Mar 2018 - Jul 2019 (1 year 4 months)

Developed ground-station software for unmanned aerial vehicles (UAVs) and worked on machine-vision capabilities for UAV applications.

Education

Degrees, certifications, and relevant coursework

IA

Institute of Physical Research, National Academy of Sciences of Armenia

PhD, Semiconductor and Quantum Optics

2021 - 2023

PhD program in Semiconductor and Quantum Optics from 2021 to 2023.

RU

Russian-Armenian University

MSc, Quantum Electronics and Quantum Optics

2017 - 2019

MSc in Quantum Electronics and Quantum Optics from 2017 to 2019.

RU

Russian-Armenian University

BSc, Electronic and Nanoelectronic Semiconductors

2013 - 2017

BSc in Electronic and Nanoelectronic Semiconductors from 2013 to 2017.

Interested in hiring Hovhannes?

You can contact Hovhannes and 600K+ other talented remote workers on Himalayas.

Message Hovhannes

People also viewed

View all talent

Get matched with your dream remote job

Sign up now and join over 1,000,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan