Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
Mark43 is a New York company founded in 2012 that builds cloud software for public safety agencies. Its records management, dispatch and analytics products replace legacy police and fire systems. The company serves agencies across the United States and beyond.
Technologies
Tech DNA
TypeScript
JavaScript
SQL
React.js
LangChain
Spring Boot
MySQL
Amazon Aurora
DynamoDB
AWS
Azure
Amazon CloudWatch
Claude
ChatGPT
LLM
AI/ML
SQL
MySQL
AWS
Claude
Claude Code
CI/CD
ChatGPT
Agentic Workflows
AI Agents
Terraform
Kubernetes
LLM
ArgoCD
Datadog
Copilot
Cursor
Function Calling
LangChain
Multi-Agent Systems
Tool Use
Windsurf
Amazon Aurora
Azure
DynamoDB
ElasticSearch
Redis
Git
Docker
FinOps
GitOps
Helm
Pipeline as Code
Platform Engineering
Skaffold
Amazon CloudWatch
Amazon ECS
Amazon EKS
Amazon Kinesis
Amazon S3
API Gateway
AWS Lambda
AWS Step Functions
IAM
Mobile
TypeScript
JavaScript
Java
Kotlin
Swift
C#
Swift Concurrency
Compose Multiplatform
Kotlin Multiplatform
SwiftUI
UIKit
Other
React.js
Rest API
Salesforce
Spring Boot
GraphQL
Slack
.NET
ISO 27001
Figma
Looker
Microsoft Excel
Stack modernity
87/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
MySQL
9 jobs
Required
$174k
+24% vs market
AWS
9 jobs
Required
$139k
-27% vs market
TypeScript
9 jobs
Required
$108k
-41% vs market
JavaScript
8 jobs
Required
$174k
+3% vs market
Claude
7 jobs
Required
$108k
-38% vs market
Claude Code
7 jobs
Required
$108k
-41% vs market
CI/CD
6 jobs
Required
$170k
Median
React.js
4 jobs
Required
$174k
-3% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
SQL
13%
CI/CD
12%
JavaScript
11%
AWS
11%
Azure
10%
TypeScript
9%
Share of companies in the same industry that use each technology.
Stack changes
Microsoft Excel
Sep 2026
Looker
Sep 2026
C#
Sep 2026
Redis
Sep 2026
ElasticSearch
Sep 2026
.NET
Sep 2026
IAM
Sep 2026
DynamoDB
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Jobgether
JPMorganChase
CI&T
Accenture
Devoteam
Inetum
Salary insights
Compensation ranges based on this company's open jobs
Median
$140k
Typical range
$108k – $240k
Open positions
6
4
Jobs
Senior
75%
Staff
25%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 3 | $120k | $108k – $170k |
| Staff | 1 | $240k | $240k |
Highest paying role
Staff Engineer
$240k
Normalized to USD per year
Growth
Hiring Momentum
59/100
Growing
Open positions
26
1 opened / 0 closed in 30 days
ATS activity
Every ~9 hours
Today
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.
Sales
25% ▲
Backend
17% ▼
Management
17% ▲
Mobile
8% ▲
Security
8% ▼
Product
8% ▲
Actively hiring for Sales (+3 in 30 days)
Activity Timeline
Added Microsoft Excel to stack
Sep 2026
Added Looker to stack
Sep 2026
Added C# to stack
Sep 2026
Added Redis to stack
Sep 2026
Added ElasticSearch to stack
Sep 2026
Added .NET to stack
Sep 2026
Added IAM to stack
Sep 2026
Added DynamoDB to stack
Sep 2026
Added AWS Step Functions to stack
Sep 2026
Added AWS Lambda to stack
Sep 2026
Added API Gateway to stack
Sep 2026
Added Amazon S3 to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
5
Hiring now
4
Countries
3
Busiest office
New York
New York
United States
HQ
New York Office
5 open roles 1 posted in 90 days 40% engineering 60% remote 50-200 est. staff $173k Avg Salary
hires for Finance, Backend, DevOps
8 W 40th Street,, New York, NY 10018
Manchester
United States
Engineering / R&D
Manchester Office
9 open roles 6 posted in 90 days 56% engineering 11% remote 50-200 est. staff $108k Avg Salary
hires for Backend, Management, Security
Boston
United States
Engineering / R&D
New York Office
2 open roles 2 posted in 90 days 100% engineering 50% remote 10-50 est. staff
hires for Backend, Mobile
Manchester
United Kingdom
Engineering / R&D
Manchester Office
1 open roles 100% engineering 100% remote 10-50 est. staff
hires for Backend
Toronto
Canada
Regional office
Toronto Office
Jobs
≈ $120k – $225k per year (Estimated) • Remote • 7+ years exp
Apply
≈ $103k – $174k per year (Estimated) • Remote • 5+ years exp • Manchester
Claude
Claude Code
Apply
≈ $139k – $230k per year (Estimated) • Equity • Remote • 7+ years exp • Boston
MySQL
Amazon Aurora
DevOps
Terraform
Azure
AWS
Apply
$81k – $108k per year • Remote/Hybrid • 5+ years exp • Manchester
AWS
Cybersecurity
ISO 27001
Apply
≈ $71k – $179k per year (Estimated) • Remote/Hybrid • Manchester
JavaScript
TypeScript
SQL
MySQL
AI/ML
Claude
ChatGPT
Claude Code
DevOps
Rest API
CI/CD
Apply
≈ $93k – $178k per year (Estimated) • Remote/Hybrid • Manchester
JavaScript
Java
TypeScript
Spring Boot
Databases
MySQL
AI/ML
Copilot
Claude
ChatGPT
Claude Code
AI Agents
Agentic Workflows
Frontend
GraphQL
React.js
DevOps
Terraform
Datadog
ArgoCD
AWS
Kubernetes
Management
Slack
Apply
≈ $109k – $240k per year (Estimated) • Remote/Hybrid • 7+ years exp • Boston
Kotlin
Swift
Swift Concurrency
Mobile
UIKit
SwiftUI
Kotlin Multiplatform
Compose Multiplatform
DevOps
CI/CD
Apply
≈ $101k – $206k per year (Estimated) • Remote • 5+ years exp
Java
TypeScript
MySQL
AI/ML
Cursor
Windsurf
LangChain
Function Calling
AI Agents
LLM
Agentic Workflows
Multi-Agent Systems
Tool Use
Apply
≈ $30k – $79k per year (Estimated) • Remote/Hybrid • Bachelor's Degree • Manchester
JavaScript
TypeScript
SQL
Claude
ChatGPT
Claude Code
DevOps
Rest API
Git
Apply
$41k – $108k per year • Equity • Remote/Hybrid • Manchester
JavaScript
Java
TypeScript
Spring Boot
Databases
MySQL
AI/ML
Copilot
Claude
ChatGPT
Claude Code
AI Agents
Agentic Workflows
Frontend
GraphQL
React.js
DevOps
Terraform
Datadog
ArgoCD
AWS
Kubernetes
Management
Slack
Apply
$180k – $240k per year • Equity • Remote • 10+ years exp • New York
JavaScript
C#
.NET
Databases
MySQL
Redis
ElasticSearch
Frontend
React.js
DevOps
Azure
AWS
Apply
≈ $100k – $206k per year (Estimated) • Remote • 5+ years exp • Manchester
Java
TypeScript
MySQL
AI/ML
Cursor
Windsurf
LangChain
Function Calling
AI Agents
LLM
Agentic Workflows
Multi-Agent Systems
Tool Use
Apply
Show more jobs