High load and big data software engineering

Consulting. Design. Development.

We augment your tech team, or you explain your idea and we deliver turnkey fully operable solution

Our happy clients

How we can help

Adtech / Martech consulting

We’ve built dozens of products from scratch, made number of mistakes and gained our expertise hardly. So we’ll be happy to share our knowledge with you to facilitate your engineering, help you to avoid typical engineering and product mistakes.

Solutions design

If you have your own engineering team in place, we may help them to avoid time and money wasting and direct you towards proper direction by creating detailed solution design.

Full-cycle software engineering

We’re building adtech/martech products from scratch, ensure its scalability, load tolerance and supportability.


BOT service gives you an opportunity to have fully operable in-house team as well as completed software solutions. Within this model we create the first version of the system, build up your engineering team and transfer the ownership gradually to your team so that you can proceed with further development and maintenance in-house.

Why choose Xenoss




martech expertise

By having a multi-year experience in software design, marketing automation and programmatic advertising we perfectly understand your product and tech needs.

So, Focus on your business, we’ll care about software.


than anyone

Xenoss uses an in-house software framework with hundreds of off-the-shelf components that enable us to construct martech/adtech systems very quickly.

We reduce your time-to-market by several times compared to usual software development vendors.


Lead-to-revenue management stack

    • Audience research tools
    • Website personalization for more targeted message delivery
    • ABM solutions for better aligning sales and marketing
    • Cross-Channel Campaign Trackers for seamless multichannel engagement
    • Data Management Platforms to drive better analytics, especially predictive

Programmatic advertising

    • RTB bidder for DSP systems
    • Publisher side ad monetization SDKs
    • Publisher side ad mediation solution
    • Audience segmentation for DMP
    • Auction engine for SSPs
    • Conversion predictor for RTB
    • Real-time anti-fraud for RTB
    • High-performance logging for DSP
    • Video ad servers
    • DSP-SSP integration projects

Marketing/Sales automation

    • Media planning tools
    • User journey tracking and optimization
    • Smart CRM solutions
    • Campaign analytics tools
    • Facebook campaigns optimization engine
    • Spider for app store data extraction
    • Amazon infrastructure setup

Our technologies

Server Side / Big Data

  • Micro-services based backend development
  • Real-time data processing for programmatic buying
  • Hadoop/Spark integration with data warehouse and business intelligence systems
  • Real time data ingestion and aggregation of ad tracking events
  • Real time fraudulent bot detection
  • Cloud migration and enablement
  • Deployment, monitoring, and 24x7 support
  • Java, Scala, Python (Scikit, Scipy, Pandas)

Front-End / Full Stack

  • JavaScript
  • TypeScript
  • CoffeeScript
  • Backbone.js
  • Angular.js and Angular 2
  • Ember.js
  • Node.js
  • React & Redux
  • Python Web Solutions: Django/Flask/Pyramid

Release Engineering, Devops

  • Continuous Integration (CI) and Continuous
    Delivery (CD)
  • Developer self-service
  • Provisioning and deployment automation
  • Test automation enablement
  • Schema management
  • Code branch management
  • Application configuration management
  • Site reliability engineering

QA Automation

  • UI testing
  • API testing
  • Mobile testing
  • Regression testing
  • Continuous testing
  • Integration testing
  • Performance testing
  • Test data management
  • Quality KPI definition and tracking
  • Test automation framework development

Validate your ideas with us

Free architectural audit

    Our top architects with multiyear experience in building complex marketing technologies for top companies will show you the weak points of your existing architecture and suggest how to fix it.

Free marketing consulting

    Use the expertise of our marketing team. We brought to the market tens of products and happy to help you with building you marketing strategy.

Challenge us

Drop us a line and find out how we can help you with your project


US office: 1719 East 12th St, Brooklyn, NY
Phone: +1 646 844 1939

UK office: The Legacy Centre, 85 Great Titchfield Street, London
Phone: +44 7470 934 033

Mail: hello@xenoss.io