Xenoss is a software development house solving complex big data, AI and high-load problems. We build high-load multi-user software, AI-powered systems, data mining and big data solutions. We do hard-core programming.
14 червня 2022

Senior Front-End Engineer | Media network (вакансія неактивна)

Київ, Харків, Львів, Дніпро, Одеса, Вінниця, Чернігів, Житомир, Рівне, Ужгород, Чернівці, віддалено


We’re helping website owners to monetize their online products by selecting the most suitable entertainment offers from integrated Advertising agencies.

The biggest gaming and entertainment websites across the world use our system for monetizing their audience obtaining ads from around 100 best advertising companies in the world.

We show over 6 billion commercials per month across 1,500 publisher sites and are continuously growing. We process massive data and resolve complex engineering problems to help users with getting the most relevant offers.

Tech stack includes Javascript/TypeScript ReactJS, AWS, GCP, Docker, MongoDB.

What you will do

You will be an active and engaged owner of the product and user experience collaborating effectively with business representatives.

— Take part in design, architectural and technological decisions

— Design and implement brand new product to meet cutting edge market and business needs

— Manage multiple competing priorities in a fast-paced, exciting environment

— Utilize the best engineering practices and continue growing as a technical specialist

Must-have skills

— 4+ years of software development

— Strong FE development experience

— Strong Business analytical skills

— Experience with implementing complex business logic

— Strong knowledge of JavaScript and TypeScript

— Experience building projects with React

— Familiar with build tools like WebPack

— Strong knowledge of browser limitations, testing and debugging

— Good verbal and written English communication skills (Intermediate level or higher).

Do not hesitate to apply if you are missing some specific experience. We will be happy to help you with gaining one.

Nice-to-have skills


— Prebid.js experience is a big plus!

— Redux/Redux-saga/React-query

— Experience working with Ad-tech projects is a big plus!

— Experience with Java is a big plus!

What you get

— Unlimited WFH and flexible working hours

— Highly skilled & friendly team with an excellent work ethic

— Paid vacation and sick-period

— Long term employment

— Covering costs of professional events and English lessons

— Business trips

— Opportunity to choose the equipment you like (MacBooks)

— Various snacks, fresh fruits, nuts in the office that’s open 24/7 (in case you’d like to hit up)

— Zero bureaucracy and other bullshit