Adversus Tech Stack

Outbound sales platform with lead management, dialing, and campaign automation

Software Development Aarhus C, Midtjylland 51–200 employees Founded 2015 Public Company

Adversus operates an outbound sales platform handling 20+ million interactions monthly across 25+ countries. The tech stack—React, TypeScript, Node.js, Elasticsearch, WebRTC, and SignalR—reflects a real-time communications architecture built for call center operations. Active adoption of RabbitMQ and scaling projects around task processing and demand generation signal infrastructure strain; paired with repeated pain points around high availability, unexpected failures, and recruiting engineers, the company is in a growth-constrained phase where engineering velocity is the bottleneck.

Tech Stack 23 technologies

Core StackReact TypeScript Tailwind CSS PHP MySQL Redis Salesforce Node.js Elasticsearch Python PostgreSQL Airbyte Apache Airflow Kubernetes n8n Sass WebRTC SignalR R SQL LinkedIn

AdoptingReact TypeScript Tailwind CSS Node.js Elasticsearch RabbitMQ WebRTC SignalR

What Adversus Is Building

◆Challenges

High availability and uptime
Complex system integration
Data insight optimization
Maintaining high availability
Handling unexpected failures
Providing deep data insights
Scaling product development
Scaling engineering team
Recruiting high-quality engineers
Retaining talent

▲Active Projects

Next generation of software
Refining developer tools and ui frameworks
Next generation sales acceleration platform
Large scale task processing
Frontend interface prototyping
Recruiting high-quality engineers
Team health & collaboration
Scalable demand generation engine
High-performing marketing organization
Pipeline performance engine

Hiring Activity

Accelerating10 roles · 8 in 30d

Department

Engineering

Sales

Data

Marketing

Product

Seniority

Mid

Senior

C-Level

Junior

Notable leadership hires: Chief Marketing Officer

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About Adversus

Adversus is a cloud-based outbound sales platform combining lead management, campaign execution, dialing, automation, and performance analytics. The product targets mid-market and enterprise sales teams operating across multiple countries, with built-in compliance tooling and integrations to Salesforce and LinkedIn. Founded in 2015 and now a public company, Adversus operates from Aarhus, Denmark with product reach into 150+ countries. The platform processes over 20 million customer interactions per month and operates in more than 25 countries.

HeadquartersAarhus C, Midtjylland

Company Size51–200 employees

Founded2015

Hiring MarketsDenmark

Frequently Asked Questions

What tech stack does Adversus use?

React, TypeScript, Node.js, PostgreSQL, MySQL, Redis, Elasticsearch, WebRTC, SignalR, Salesforce, and Apache Airflow. Currently adopting RabbitMQ and scaling Kubernetes infrastructure.

How many interactions does Adversus process monthly?

Over 20 million interactions per month across customers in more than 25 countries, with sales teams reaching prospects in 150+ countries daily.