QA Automation  Marketing platform

The product we are building is an AI-powered SaaS platform for managing marketing campaigns and generating promotional visuals (mainly digital ads), that is used by global top brands.

What you will do
- Have a high degree of autonomy and room for personal growth
- Build automation coverage on the project
- Organize knowledge sharing sessions and maintain project’s technical documentation
- Organize transition flow for QA team — from manual to automation QA

Must-have skills
- At least 3 years of professional experience with backend automation
- At least 2 years of professional experience with UI automation
- A good understanding of software testing processes, techniques and the Software Development Life Cycle
- Experience with containerization and cloud technologies (eg. Kubernetes, Docker, AWS)
- Experience with tools (Github, Gitlab,SonarQube)
- Good spoken and written English
- Great troubleshooting and problem solving skills
- Experience working with MongoDB and Mongoose
- Deep knowledge of Javascript/Typescript
- Deep experience with at least one mainstream messaging solution (RabbitMQ, SQS, NATS)
- Good understanding of container-based workflow, experience with Docker & Kubernetes
- Good estimation and time management skills.

Nice-to-have skills
- Experience with Jest, Supertest
- Experience with Cypress framework
- A desire to knowledge share and advocate for the use of modern technologies
- Experience with Clickhouse DB

What you get
- Teams of people who love programming
- Complex technical challenges with big data/AI/high load
- Freedom to make your own engineering decisions and broad space for creativity
- Modern technology stack to work with
- Work remotely or from the office options on a flexible schedule
- Long-lasting projects
- Financial compensation for professional events and education
- Opportunity to choose the equipment you like
- Above-market compensation


Client: Successful British ad-tech company with big global clients including Virgin, Nestle, Adidas, J&J, Uber, Nissan, Shell, HSBC.

Project: The product we are building is an AI-powered SaaS platform for managing marketing campaigns and generating promotional visuals (mainly digital ads), that is used by global top brands.

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, grow revenue & increase customer satisfaction. Through AI, creative can be reformatted at speed and scale, and automatically edited to suit the location and audience it is intended for, saving production costs and ensuring relevance.

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. By collecting and analyzing (big) data on user reaction to the creatives, the platform learns & provides the most relevant creatives for each user segment (audience).

Tech stack: Node.js, Express.js, React.js, Redux, Rematch, Typescript, Python, Java, RabbitMQ, MongoDB, ClickHouse OLAP DBMS, Redis (cache), Elasticsearch, AWS, Docker, Kubernetes

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:

DOU company page:

Job posted on 2 August 2022
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  • Category: QA Automation
  • English: Intermediate
  • 3 years of experience
  • maps_home_work Office/Remote of your choice
  • business_center Outsource
  • explore Ukraine, Poland
  • public Only candidates from Europe and Ukraine