Summer 2026

Engineering Intern

Posted on 9/19/2025

GlossGenius

GlossGenius

201-500 employees

Subscription-based platform for beauty business management

Compensation Overview

$25 - $50/hr

New York, NY, USA

In Person

Category
Software Engineering (1)
Required Skills
LLM
Kotlin
Datadog
gRPC
JavaScript
React.js
Ruby
SQL
Machine Learning
Postgres
TypeScript
Requirements
  • Currently pursuing a Bachelor of Science in Computer Science or related technical field, with a graduation date between 2027 and 2028.
  • Proficient in programming in one or more of the following languages: JavaScript/TypeScript, Ruby, Kotlin.
  • Familiarity with web development frameworks and libraries such as Micronaut, gRPC, DataDog, PostgreSQL, SQL/JOOQ, Liquibase, React.
  • Some exposure to artificial intelligence and machine learning concepts or tools, whether through a class, a side project, or experimentation.
  • Familiarity with AI-assisted coding tools and an interest in how large language models and automation are shaping modern software development.
  • Solid understanding of software development principles and best practices.
  • Excellent problem-solving skills and the ability to work independently or as part of a team.
  • Eagerness to learn, adapt, and take on new challenges in a fast-paced startup environment.
  • Strong communication skills to effectively collaborate with team members and stakeholders.
  • Availability to work from the office in Union Square, New York City.
Responsibilities
  • Collaborate with senior engineers to design, develop, and test new features and functionalities for our web and mobile applications. Your contributions will directly impact the experiences of our users, including beauty professionals and clients.
  • Write clean and efficient code while adhering to industry best practices and GlossGenius coding standards. Participate in debugging and troubleshooting to identify and resolve issues promptly.
  • Provide valuable insights and suggestions for improving the user interface, user experience, and overall performance of our software applications.
  • Collaborate with data analysts to collect and analyze data related to user interactions with our platform. Use data-driven insights to inform engineering decisions.
  • Proactively seek opportunities to learn and expand your skills in various technologies and development methodologies. Stay up-to-date with industry trends and best practices.

GlossGenius offers a suite of business management tools for beauty and wellness professionals, including automated appointment scheduling, payment processing, client management, and marketing, all accessed through a subscription platform. It works online so clients can book appointments, merchants can process payments with multiple methods and same-day transfers, and businesses can manage client data and marketing campaigns. It differentiates itself by focusing specifically on beauty and wellness and providing an integrated set of operations, marketing, and financing tools, supported by a large user base of over 70,000 salons and spas. The goal is to help beauty and wellness businesses grow their income and streamline day-to-day operations.

Company Size

201-500

Company Stage

Series D

Total Funding

$148.9M

Headquarters

New York City, New York

Founded

2016

Simplify Jobs

Simplify's Take

What believers are saying

  • $28M Series C from L Catterton triples valuation to $510M in 2023.
  • Serves over 70,000 salons, surpassing $1B gross merchandise volume.
  • Shopify CEO Tobias Lütke and Toast executives back mobile-first platform.

What critics are saying

  • Mindbody captures larger chains with superior integrations within 12 months.
  • Toast seizes payment revenue via POS expansion in 6 months.
  • Square Appointments drives churn with free tier in 3 months.

What makes GlossGenius unique

  • GlossGenius delivers business-in-a-box for beauty freelancers with bookings and payments.
  • Teams features boost client and staff happiness in salons and spas.
  • Customizable card reader enables seamless fintech integration for pros.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Flexible Paid Time Off

Health Insurance

Dental Insurance

Fertility Treatment Support

Generous, fully-paid parental leave policy

401(k) Retirement Plan

Professional Development Budget

Pre-tax commuter benefits

Dependent Care FSA

Home Office Stipend

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

1%
TechCrunch
Mar 11th, 2026
Almost 40 new unicorns have been minted so far this year — here they are | TechCrunch

With AI igniting an investor frenzy, more startups are achieving unicorn status every month.

Beauty Launchpad
Sep 23rd, 2024
GlossGenius Debuts Product Innovations for Happier Clients and Staff

GlossGenius, the technology engine powering the beauty and wellness industry, announced new innovative Teams features.

LA TechWatch
Jul 30th, 2023
The Weekly Notable Startup Funding report: 7/31/23

Founded by Danielle Cohen-Shohet and Karim Butt in 2016, GlossGenius has now raised a total of $70.5M in total equity funding and is backed by Bessemer Venture Partners, Imaginary Ventures, and L Catterton.

FinSMEs
Jul 27th, 2023
GlossGenius Raises $28M in Series C Funding

GlossGenius, a New York-based provider of a business-in-a-box platform for small businesses in the beauty and wellness sector, raised $28M in Series C funding

Cyberworld Technologies
Jul 27th, 2023
GlossGenius raises $28M to expand its bookings and payments platform for beauty businesses

GlossGenius, a platform designed to handle bookings and payments for salons and spas, today announced that it raised $28 million in a Series C funding round led by L Catterton with participation from Bessemer Venture Partners and Imaginary Ventures.

INACTIVE