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CoreTech Security Tech Stack

Specialist cyber security firm focused on vulnerability research and reverse engineering

Computer and Network Security Cheltenham 51–200 employees Privately Held
coretechsec.com LinkedIn

CoreTech Security is a vulnerability research and reverse engineering firm built on low-level systems expertise—their stack spans C++, Python, ARM/x86 assembly, Ghidra, IDA Pro, and hardware instrumentation (JTAG, UART, SDR, FPGA)—indicating deep embedded and firmware security work. Active hiring skews heavily toward senior engineers and security researchers, with ongoing projects around prototype feasibility, core component replacement, and clean-slate product redesigns, suggesting they're scaling both delivery capacity and expanding into new technical areas.

Tech Stack 35 technologies

Core StackC++ Active Directory Python Kotlin JavaScript Rust Java Cypress Playwright GitLab CI/CD Azure DevOps Jenkins Jira iOS Android macOS Ghidra IDA Pro Assembly ARM x86 Wireshark UART JTAG Software Defined Radio FPGA AOSP Frida C/C++ Arm assembly+5 more

What CoreTech Security Is Building

◆Challenges

  • Short delivery timescales
  • Optimising development processes
  • Managing evolving project scope
  • Maintaining client reputation
  • Deploying mission-critical software in the field
  • Balancing speed and quality
  • Operational resilience in high-stakes environments

▲Active Projects

  • Prototype feasibility
  • Core component replacement
  • Clean-slate product design
  • Clean-slate product architecture
  • Live micro-service platform maintenance
  • Vulnerability research
  • Software development
  • Hardware research
  • Researching new emerging technologies in android
  • Designing bespoke poc solutions

Hiring Activity

Accelerating10 roles · 5 in 30d

Department

Engineering
5
Security
4
Research
1

Seniority

Senior
8
Mid
2
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About CoreTech Security

CoreTech Security is a privately held cyber security company based in Cheltenham, UK, employing 51–200 people. The firm specializes in vulnerability research, reverse engineering, and security research across mobile, embedded, and hardware platforms. Their technical foundation combines software development (C++, Python, Rust, JavaScript) with low-level systems analysis (assembly, IDA Pro, Ghidra, FPGA) and hardware interrogation tools (JTAG, UART, SDR). Active projects range from vulnerability discovery to bespoke proof-of-concept solutions and architectural redesigns. The team is highly experienced and technical, blending research engineering with software development.

HeadquartersCheltenham
Company Size51–200 employees
Hiring MarketsUnited Kingdom

Frequently Asked Questions

What programming languages does CoreTech Security use?

Primary languages include C++, Python, Rust, JavaScript, Java, and Kotlin. They also work extensively with Assembly (ARM, x86, Arm assembly) for low-level reverse engineering and embedded systems analysis.

What reverse engineering tools does CoreTech Security use?

Their toolkit includes Ghidra, IDA Pro, Frida, Wireshark, and hardware-level instrumentation such as JTAG, UART, and Software Defined Radio for firmware and embedded security research.

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How this profile is built

CoreTech Security's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.