---
title: "Senior Information Security… – London, United Kingdom"
canonical: "https://www.metaintro.com/job/senior-information-security-engineer-application-security-focus-at-9b5b3f28-832f-598c-ab20-b4ae958170e9"
language: "en"
author: "Metaintro"
---

[/company/hexens-io](/company/hexens-io)[Hexens.io](/company/hexens-io)
# Senior Information Security Engineer- Application Security Focus at Hexens.io

Department: SecuritySeniority in posting: Experienced

**Setup**
: Remote

**Location**
: London, England

**Type**
: Full-time

**Level**
: senior

**Posted**
: May 6, 2026

## Description

Hexens.io is hiring a Senior Information Security Engineer focused on application security for a fully remote role. The position plans and delivers advanced assessments of APIs, web and mobile applications, browser extensions, desktop applications, and SDKs; collaborates with smart contract auditors and cryptography researchers; identifies vulnerabilities and architectural flaws in off-chain and on-chain systems; works with developers and stakeholders; and produces security reports. The role requires at least five years of offensive application security experience, expertise across modern web frameworks and multiple programming languages, cloud and network security knowledge, scripting and automation skills, and strong client-facing abilities.

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