Software Engineer, Creatives, CrossInstall


March 16, 2021

New York, NY, US

Company Description

Who we are

CrossInstall is a high-performance mobile app advertising platform that was recently acquired by Twitter. Now part of Twitter, we are looking for a talented individual to help further develop our creatives and supporting systems, working as part of our small but terrific engineering team at the company
Job Description

What you will do

  • Develop new features for the playable advertisements

  • Maintain and improve of the existing codebase

  • Interface with the requirements of CrossInstall DSP and other partners

  • Communicate with and assist remote development teams

  • Troubleshoot bugs reported from Quality Assurance

  • Implement automation for internal teams - such as project management, design, and quality assurance teams.

  • Evaluate and make recommendations on technologies and tools that will improve the performance and reliability of our system

  • Be ready to roll up your sleeves and pitch in to help on any other tasks


Who you are

  • You wish to tackle hard product and engineering challenges while following and championing software engineering best practices

  • You have a keen ability to understand business requirements and design and build what's needed to support the current and future needs of our business

  • You are endlessly curious and able to work both collaboratively and independently

  • You have empathy for internal customers and end users

  • You have great verbal and written communication skills

  • You are experienced and have the desire to interview and evaluate applicants on a technical and cultural fit level


  • 3+ years in software development

  • B.S. or higher in Computer Science (or equivalent work experience)

  • Knowledge of JavaScript load/execution order, AJAX request handling, and manipulating DOM elements using vanilla JS

  • Experience modifying/writing reusable component libraries in Javascript to help facilitate creative development

  • Experience using Chrome or Firefox developer tools to evaluate network requests, asset file weight, and DOM rendering speed.

  • Knowledge of common JS development frameworks, bundling/minification techniques, and Node.js process automation

  • Experience with HTML5 game development (knowledge of phaser.js is a major plus)

Additional Information
We are committed to an inclusive and diverse Twitter. Twitter is an equal opportunity employer. We do not discriminate based on race, ethnicity, color, ancestry, national origin, religion, sex, sexual orientation, gender identity, age, disability, veteran, genetic information, marital status or any other legally protected status.
San Francisco applicants: Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.