Reactive Markets
reactivemarkets.com
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News
Technologies
Salaries
Products
People
Growth
Jobs
Financials
Overview
Reactive Markets is a financial infrastructure company that provides ultra-low-latency connectivity and execution for institutional trading across FX, equities and other asset classes. Its network connects clients to 35+ liquidity providers with deterministic sub-50 microsecond end-to-end latency, accessible via a single API, UI, or integrations with EMS/OMS/pricing engines. The platform is engineered for bilateral trading, systematic and manual strategies, and offers real-time latency reporting, analytics, global deployment (New York, London, Singapore), and FCA-regulated services for professional market participants.
News
Disclosed trading an oasis in the FX liquidity 'mirage'
LPs say growth of relationship-based trading bolstered market during April volatility
Read more
Report
Technologies
Tech DNA
C++
Python
C#
React.js
ClickHouse
PostgreSQL
AWS
Claude
LLM
AI/ML
C++
Python
SQL
Claude
Git
SLI/SLO/SLA
AWS
WebSockets
Docker
Kubernetes
Platform Engineering
GitHub
AI Agents
Anomaly Detection
Function Calling
LLM
Model Context Protocol
Prompt Engineering
LLM Guardrails
OpenAI
Structured Outputs
ClickHouse
PostgreSQL
Other
C#
Rust
Go
JavaScript
TypeScript
.NET
React.js
Confluence
Jira
Slack
Stack modernity
85/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
C++
4 jobs
Required
Claude
4 jobs
Required
Python
3 jobs
Required
C#
3 jobs
Required
.NET
3 jobs
Required
Git
3 jobs
Required
SLI/SLO/SLA
3 jobs
Optional
AWS
2 jobs
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
27%
SQL
26%
JavaScript
23%
AWS
22%
Kubernetes
19%
TypeScript
18%
Share of companies in the same industry that use each technology.
Stack changes
Structured Outputs
Aug 2026
OpenAI
Aug 2026
LLM Guardrails
Aug 2026
GitHub
Aug 2026
Jira
Aug 2026
Confluence
Aug 2026
WebSockets
Jul 2026
Rust
Jul 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Snowflake
CrowdStrike
NVIDIA
Weekday
Jobgether
Amazon
Growth
Hiring Momentum
56/100
Growing
Open positions
5
0 opened / 0 closed in 30 days
Median time-to-fill
31 days
faster than 43% of the market
ATS activity
Every ~3 days
08/29/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
33% ▲
Frontend
33% ▲
Data Science
17% ▲
Analytics
17% ▲
Activity Timeline
Added Structured Outputs to stack
Aug 2026
Added OpenAI to stack
Aug 2026
Added LLM Guardrails to stack
Aug 2026
Added GitHub to stack
Aug 2026
Added Jira to stack
Aug 2026
Added Confluence to stack
Aug 2026
Added WebSockets to stack
Jul 2026
Added Rust to stack
Jul 2026
Added React.js to stack
Jul 2026
Added TypeScript to stack
Jul 2026
Added SQL to stack
Jul 2026
Added Slack to stack
Jul 2026
Jobs
Technical Delivery Analyst
1 month ago≈ $36k – $82k per year (Estimated) • Remote • Full-Time • 2+ years exp
C#
.NET
Management
Confluence
Jira
Apply
Senior C++ Software Engineer
1 month ago≈ $84k – $159k per year (Estimated) • Remote • Full-Time • 5+ years exp
C++
Python
C#
.NET
AI/ML
Claude
DevOps
AWS
Git
SLI/SLO/SLA
Apply
C++ Software Engineer
1 month ago≈ $61k – $145k per year (Estimated) • Remote • Full-Time • 3+ years exp
C++
Python
C#
.NET
AI/ML
Claude
DevOps
AWS
Git
SLI/SLO/SLA
Apply
Lead Frontend Engineer
1 month ago≈ $67k – $200k per year (Estimated) • Remote • Full-Time • 5+ years exp
C++
Go
JavaScript
Rust
TypeScript
Claude
Frontend
React.js
DevOps
WebSockets
Apply
Senior Frontend Engineer
1 month ago≈ $55k – $181k per year (Estimated) • Remote • Full-Time
C++
Go
JavaScript
Python
Rust
TypeScript
Claude
Frontend
React.js
DevOps
Git
SLI/SLO/SLA
WebSockets
Apply