Graig Janssen - Email & Phone Number

Front End Software Engineer at Onco

Graig Janssen is based out of Brooklyn, New York, United States of America and works at Onco as Front End Software Engineer.

Graig Janssen's Contact Information

Latest update

December 9, 2025

Location

Brooklyn, New York, United States of America

Graig Janssen's Work History

Front End Software Engineer

Onco

Feb 2024 - Present

Frontend Engineer

LeafLink

Dec 2021 - Jan 2023

Frontend Developer

TEKsystems

Mar 2019 - Dec 2021

Graig Janssen's Education

Columbia University

Bachelor's Degree

Jan 2003 - Dec 2007

General Assembly

Certificate

Jan 2015 - Dec 2016

Institute of Audio Research

Certificate

Jan 2008 - Dec 2009

Graig Janssen's Skills

TypeScript

Git

Vue.js

JavaScript

Ruby on Rails

Ruby

Graig's current employer

Onco

Description

Website

onco.com

HQ Location

hsr layout, karnataka, india

Founded

2016

Number of employees

51-200

Industry

Hospital & Health Care

Latest update

December 9, 2025

Read about Onco

Frequent questions about Graig Janssen

What company is Graig Janssen working for?

Graig Janssen works for Onco.

What is Graig Janssen's function at Onco?

Graig Janssen is Front End Software Engineer at Onco.

Where is Graig Janssen based?

Graig Janssen is based out of Brooklyn, New York, United States of America.

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