• yesterday

    We're looking for a Lead Java Engineer for a true high-tech project which is handling petabytes of data and about 1 million requests per second. If you'd like to work with real BigData, Data Science, HighLoad and other cutting-edge technologies join us!

    Anastasia Didenko, Recruiter at Xenoss
     Kyiv, Kharkiv, Lviv, Dnipro, Odesa, Ivano-Frankivsk, Uzhgorod, remote · 5 years of experience · Upper Intermediate
  • yesterday

    We're looking for a Sr. QA Automation Engineer for a true high-tech project which is handling petabytes of data and about 1 million requests per second. If you'd like to work with real BigData, Data Science, HighLoad and other cutting-edge technologies join us!

    Anastasia Didenko, Recruiter at Xenoss
     Kharkiv, Lviv, Dnipro, Vinnitsia, Zhytomyr, Zaporizhzhya, Cherkasy, Chernivtsi, remote · 3 years of experience · Intermediate
  • 15 April

    You’ll be leading the team of qualified developers building the platform for mobile apps and games advertising. Working out a million requests per second and petabytes of data monthly to find the best audience to advertise to.

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kyiv, Kharkiv, Ivano-Frankivsk, Zaporizhzhya, Uzhgorod, remote · 5 years of experience · Intermediate
  • 15 April

    Building technology for smart advertising solutions is one of the biggest modern challenges that currently exist. Tech stack includes Node.js, Express.js, React.js, Redux, Rematch, Typescript, AWS, Docker, MongoDB, ElasticsearchThe product is used by Nestle, Adidas, Uber, Virgin, J&J, and other

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kharkiv, Dnipro, Zhytomyr, Ivano-Frankivsk, Chernivtsi, Chernigiv, remote · 3 years of experience · Intermediate
  • 13 April

    Xenoss is looking for a IT Researcher ) Do not hesitate to apply if you are missing some specific experience. We will be happy to help you with gaining one.

    Ksenia Sverdlik, Head of Recruitment at Xenoss
     Kyiv, Kharkiv, remote · 1 year of experience
  • 7 April

    You’ll be responsible for developing the scalable system handling tens of thousands of QPS measuring the advertising performance of the sites. You’ll be working up the system of integrating with different advertising networks including Google, Facebook, Twitter, etc.

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kharkiv, Vinnitsia, Ivano-Frankivsk, Mykolaiv, Chernigiv, remote · 5 years of experience · Intermediate
  • 7 April

    You’ll be working with an international startup team developing frontend advertising performance analytics. The system is aimed to the creative part of the advertising industry, therefore you’ll be involved in building beautiful, dynamic interfaces

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kharkiv, Lviv, Dnipro, Zhytomyr, Mykolaiv, Uzhgorod, remote · 3 years of experience · Intermediate
  • 7 April

    The solution helps big global brands to automate the creation of marketing creatives with help of AI/ML, configure advertising campaigns in buying platforms (Google, Facebook and more), analyze performance data and discover insights, optimize performance

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kharkiv, Dnipro, Zhytomyr, Cherkasy, Chernigiv, remote · 2 years of experience · Intermediate
  • 7 April

    You’ll be working with an international startup team developing frontend advertising performance analytics. The system is aimed to the creative part of the advertising industry, therefore you’ll be involved in building beautiful, dynamic interfaces and presentation of the advertising creatives.

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kharkiv, Dnipro, Zhytomyr, Ivano-Frankivsk, Zaporizhzhya, remote · 5 years of experience · Upper Intermediate
  • 6 April

    We're looking for a Sr. Java Engineer for a true high-tech project which is handling petabytes of data and about 1 million requests per second. If you'd like to work with real BigData, Data Science, HighLoad and other cutting-edge technologies join us!

    Anastasia Didenko, Recruiter at Xenoss
     Kyiv, Kharkiv, Lviv, Dnipro, Odesa, Ivano-Frankivsk, Uzhgorod, remote · 5 years of experience · Upper Intermediate
  • 2 April

    Building technology for smart advertising solutions is one of the biggest modern challenges that currently exist. Making ads to be more efficient, more relevant & less intrusive will benefit both advertisers and users.

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kharkiv, Lviv, Zhytomyr, Ivano-Frankivsk, Chernivtsi, Uzhgorod, remote · 3 years of experience · Intermediate
  • 2 April

    You will take part in architectural and technological decisions, contribute to product delivery working directly with British product representatives. Tech stack includes TypeScript/Javascript, ReactJS, AWS, GCP, Docker, MongoDB.

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kharkiv, Dnipro, Ivano-Frankivsk, Zaporizhzhya, Mykolaiv, Chernivtsi, remote · 3 years of experience · Upper Intermediate
  • 31 March

    We are looking for Middle Front-end engineer to our cross-cultural team for developing a system is aimed to the creative part of the advertising industry and make a revolution in this area.

    Anastasia Didenko, Recruiter at Xenoss
     Kharkiv, Lviv, Dnipro, Vinnitsia, Ivano-Frankivsk, Mykolaiv, Chernivtsi, remote · 3 years of experience · Intermediate
  • 31 March

    We are looking for Senior Front-end engineer to our cross-cultural team for developing a system is aimed to the creative part of the advertising industry and make a revolution in this area.

    Anastasia Didenko, Recruiter at Xenoss
     Kyiv, Kharkiv, Lviv, Dnipro, Odesa, Ivano-Frankivsk, Chernivtsi, remote · 5 years of experience · Intermediate
  • 25 March

    You’ll be working with international startup team developing frontend and backend for advertising performance analytics, intergrating with AI tools and advertising platforms (FB, Twitter, YouTube, TikTok, etc)

    Alina Kupreieva, Recruitment Specialist at Xenoss
     Kyiv, Kharkiv, Dnipro, Zhytomyr, Zaporizhzhya, Chernivtsi, Khmelnytskiy, remote · 5 years of experience · Advanced/Fluent

About Xenoss

Xenoss is software development lab focused on building data-driven solution for marketing and advertising industry.

We build audience statistics trackers, user behaviour prediction systems, user journey optimization solutions, DMP/DSP/SSP systems, location data processing systems, email automation systems, segment builders, etc.

We work with really big data. We store, process, transform, and search on tons of fuzzy structured data sets using NoSQL, in-memory storages, Hadoop, distributed storing, complex data sharding, replication algorithms, etc.

We face with strong algorithmic challenges, like tree and graph processing, search algorithms, multidimensional optimization tasks, machine learning algorithms etc.

Our clients are top marketing and advertising agencies, AdTech vendors, MarTech SaaS companies, banks, mobile carriers. The software we delivered is now the tech basis of multi-billion businesses.

We passionate about efficient and reliable software.

Company website:
https://xenoss.io/

DOU company page:
https://jobs.dou.ua/companies/xenoss/