Reactive Markets tech stack
Reactive Markets builds mostly with C#, Python, C++, Go. Its stack also includes .NET, Linux, ClickHouse, Amazon Redshift. C# is named in 8 of the 10 job postings Reactive Markets published in the last 12 months (80%). Counted by Alion from the job postings of Reactive Markets, updated Oct 8, 2026.
What programming languages does Reactive Markets use?
C# is named in 80% of job postings at Reactive Markets, followed by Python (70%), C++ (40%), Go (30%).
C# 
Show all (10)
What frameworks and libraries does Reactive Markets use?
React.js is named in 20% of job postings at Reactive Markets.
React.js
2 20%
What databases does Reactive Markets use?
ClickHouse is named in 30% of job postings at Reactive Markets, followed by Amazon Redshift (20%), BigQuery (20%), Google BigQuery (20%).
ClickHouse
3 30%
Amazon Redshift
2 20%
BigQuery
2 20%
Google BigQuery
2 20%
KDB+
2 20%
PostgreSQL
1 10%
What cloud and platforms does Reactive Markets use?
.NET is named in 80% of job postings at Reactive Markets, followed by Linux (70%), Kubernetes (30%), AWS (30%).
What developer tools does Reactive Markets use?
Git is named in 70% of job postings at Reactive Markets, followed by Model Context Protocol (30%), Rest API (20%), WebSockets (20%).
What AI and ML technologies does Reactive Markets use?
Claude is named in 50% of job postings at Reactive Markets, followed by LLM (10%).
Which engineering practices does Reactive Markets ask for?
Platform Engineering is named in 30% of job postings at Reactive Markets, followed by SLI/SLO/SLA (30%), Time Series Forecasting (20%), AI Agents (10%).
Platform Engineering
3 30%
SLI/SLO/SLA
3 30%
Time Series Forecasting
2 20%
AI Agents
1 10%
Anomaly Detection
1 10%
Function Calling
1 10%
Show all (9)
What does each Reactive Markets team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
3 postingsHow does your stack fit Reactive Markets?
How modern is the Reactive Markets stack?
Reactive Markets scores 82 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How common is the Reactive Markets stack in its industry?
Share of the 566 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Reactive Markets apart
Companies with a stack like Reactive Markets
Questions about the Reactive Markets tech stack
What programming languages does Reactive Markets use?
The languages named in Reactive Markets job postings are C# (80%), Python (70%), C++ (40%), Go (30%), JavaScript (30%), as a share of the 10 postings of the last 12 months.
Does Reactive Markets use React.js?
Yes. React.js is named in 2 of 10 job postings (20%) and required in 2 of them.
What cloud and platforms does Reactive Markets use?
The cloud and platforms named in Reactive Markets job postings are .NET (8), Linux (7), Kubernetes (3) (postings in brackets).
What skills do you need for a Industrial Engineering job at Reactive Markets?
Industrial Engineering postings at Reactive Markets most often require Git (3), Linux (3), Python (3), Amazon Redshift (2), out of 3 postings in the last 12 months.
Is the Reactive Markets tech stack changing?
No new technology has appeared in Reactive Markets job postings in the last six months.
How modern is the Reactive Markets tech stack?
Reactive Markets scores 82 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How does Alion know the Reactive Markets tech stack?
Alion reads every job posting Reactive Markets publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 8, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Reactive Markets tech stack: 40 technologies from 10 job postings", as of Oct 8, 2026. https://alion.io/company/reactive-markets/technologies