Senior Full Stack Engineer (Node.js/React) // PRS (offline)

Project:
Israeli-based startup under the hood of a well-known adtech company, focusing on developing the world-class marketing survey platform.
The marketing survey platform aimed to help marketers build research networks for better understanding the audiences for their products. It’s a scalable platform deployed in AWS and handling tens of millions of users.
We’re working with the latest technologies for building scalable web-enabled projects. Focusing on good user experience is one of our priorities, and we’re passionate about delivering a good product to the market.

Requirements:
— 4+ years of experience in front-end and back-end development
— Experience using Node.js and React
— Knowledge of NoSQL and key-value DB’s (e.g MongoDB, Redis)
— Profound experience with AWS
— Understanding of Agile/Scrum
— A focus on details and willingness to learn.
— 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

Will be a plus:
— Golang experience
— Aerospike experience
— Big data experience

We offer:
— 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

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/