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Job Posting — Apr 23, 2018

Sr. Front End Developer

Full-time at Vungle
in London

What We're Looking For

We are building a world-class global engineering team with diversified skills and backgrounds. As the leader in in-app video advertising, we are taking on the challenge of fundamentally changing the mobile advertising industry. We create ads and experiences that make sense for users, application developers, and advertisers. In this role, you will work to build innovative web-based creative products that help users understand how to make use of predefined ad templates.

We are expanding our world class team to help revolutionize the mobile advertising sector. We are on a journey to automate creativity, using technology and AI to develop innovative new tools to scale creative processes. These projects span across HTML5 web technologies and include video automation; a new charter to optimise the creative process. This role requires you to be an expert in your field. You will be building a web- based automated video builder tool that allows a user to upload assets, perform edit functions and use data science analysis recommendations to manipulate videos.


6+ years experience building websites or apps, particularly development in HTML5 and Javascript (essential), REACT (preferred), OpenGL (a plus)

Demonstrable knowledge on the latest responsive design and development practices

Passionate about all things web with a keen broader interest in design, development, usability and technology

Relevant commercial experience within a similar role including hands-on HTML5, CSS3 and JavaScript development experience

You’re not afraid of the backend and are happy to get your hands dirty when the task requires it

You have experience working collaboratively with colleagues from multiple departments including Sales and Product, and you design decisions using your knowledge & influencing skills

You’ve led teams technically and enjoy this aspect of teamwork, but are also completely comfortable working in a hands-on role

Comfortable communicating technical work with peers cross-functionally and at all levels

Excellent people skills, willingness to give and receive constructive feedback

Active contributor to ideation, design and architectural discussions with cross-functional teams

Must be comfortable delivering thought leadership at all levels

Understand the Adobe Video suite of tools: After Effects, Premiere and the language ExtendScript is an added benefit


Develop new user-facing features

Build reusable code and libraries for future use

Ensure the technical feasibility of UI/UX designs

Optimize applications for maximum speed and scalability

Ensure all user input is validated before submitting to backend

Collaborate with other team members and stakeholders

Deep commercial understanding with the ability to inspire within a team of highly skilled and motivated individuals

Act as a thought leader - provide advice and support for our designers and developers

Deep appreciation for the value of data in the creative process

Oversee testing at scale and work with the team to analyze resultsThis is where you can build your job listing.

About Us

Vungle is the leading performance marketing platform for in-app video ads. Advertisers depend on Vungle's creative and LTV optimization technologies to reach and acquire high-value users worldwide. Top publishers rely on Vungle to generate revenue with engaging video ads that enhance the user experience.

Vungle is trusted by 50,000+ mobile apps worldwide with key developer and advertiser partners such as Supercell, King, Zynga, EA, Ubisoft, Smule, MZ, Google, Honda, Allstate, Procter and Gamble, L'oreal, Coca-Cola and Nissan. Vungle serves 3+ billion video views per month on 350+ million unique devices, and is consistently ranked #1 for cross-platform user retention by industry mobile performance indexes. Vungle is backed by Google Ventures, Thomvest Ventures, Crosslink Capital and SoftTech VC. The company is headquartered in San Francisco with offices in New York, London, Berlin, Beijing, Tokyo, Singapore, and Seoul.


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